2020-01-02 15:13:47 -05:00
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// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
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2019-08-30 11:11:33 -04:00
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/// <reference no-default-lib="true" />
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/// <reference lib="esnext" />
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declare namespace Deno {
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/** The current process id of the runtime. */
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export let pid: number;
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2020-01-17 19:01:24 -05:00
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2020-02-28 11:05:40 -05:00
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/** Reflects the NO_COLOR environment variable.
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*
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* See: https://no-color.org/ */
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2019-08-30 11:11:33 -04:00
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export let noColor: boolean;
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2020-01-17 19:01:24 -05:00
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2020-02-11 06:01:56 -05:00
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export interface TestDefinition {
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fn: () => void | Promise<void>;
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name: string;
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ignore?: boolean;
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disableOpSanitizer?: boolean;
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disableResourceSanitizer?: boolean;
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}
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2020-02-28 11:05:40 -05:00
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/** Register a test which will be run when `deno test` is used on the command
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* line and the containing module looks like a test module, or explicitly
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2020-03-31 23:21:37 -04:00
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* when `Deno.runTests` is used. `fn` can be async if required.
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*
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* import {assert, fail, assertEquals} from "https://deno.land/std/testing/asserts.ts";
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*
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* Deno.test({
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* name: "example test",
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* fn(): void {
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* assertEquals("world", "world");
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* },
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* });
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*
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* Deno.test({
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* name: "example ignored test",
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* ignore: Deno.build.os === "win"
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* fn(): void {
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* //This test is ignored only on Windows machines
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* },
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* });
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*
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* Deno.test({
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* name: "example async test",
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* async fn() {
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* const decoder = new TextDecoder("utf-8");
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* const data = await Deno.readFile("hello_world.txt");
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* assertEquals(decoder.decode(data), "Hello world")
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* }
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* });
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*/
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2020-02-11 06:01:56 -05:00
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export function test(t: TestDefinition): void;
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/** Register a test which will be run when `deno test` is used on the command
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* line and the containing module looks like a test module, or explicitly
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* when `Deno.runTests` is used
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*
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* import {assert, fail, assertEquals} from "https://deno.land/std/testing/asserts.ts";
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*
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* Deno.test(function myTestFunction():void {
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* assertEquals("hello", "hello");
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* });
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*
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* Deno.test(async function myAsyncTestFunction():Promise<void> {
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* const decoder = new TextDecoder("utf-8");
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* const data = await Deno.readFile("hello_world.txt");
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* assertEquals(decoder.decode(data), "Hello world")
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* });
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**/
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export function test(fn: () => void | Promise<void>): void;
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2020-02-28 11:05:40 -05:00
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/** Register a test which will be run when `deno test` is used on the command
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* line and the containing module looks like a test module, or explicitly
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2020-03-31 23:21:37 -04:00
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* when `Deno.runTests` is used
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*
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* import {assert, fail, assertEquals} from "https://deno.land/std/testing/asserts.ts";
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*
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* Deno.test("My test description", ():void => {
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* assertEquals("hello", "hello");
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* });
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*
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* Deno.test("My async test description", async ():Promise<void> => {
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* const decoder = new TextDecoder("utf-8");
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* const data = await Deno.readFile("hello_world.txt");
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* assertEquals(decoder.decode(data), "Hello world")
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* });
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* */
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export function test(name: string, fn: () => void | Promise<void>): void;
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export interface TestMessage {
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start?: {
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tests: TestDefinition[];
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};
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testStart?: {
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[P in keyof TestDefinition]: TestDefinition[P];
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};
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testEnd?: {
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name: string;
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status: "passed" | "failed" | "ignored";
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duration: number;
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error?: Error;
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};
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end?: {
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filtered: number;
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ignored: number;
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measured: number;
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passed: number;
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failed: number;
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duration: number;
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results: Array<TestMessage["testEnd"] & {}>;
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};
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2020-03-13 10:57:32 -04:00
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}
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2020-02-11 06:01:56 -05:00
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export interface RunTestsOptions {
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/** If `true`, Deno will exit with status code 1 if there was
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* test failure. Defaults to `true`. */
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exitOnFail?: boolean;
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/** If `true`, Deno will exit upon first test failure. Defaults to `false`. */
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failFast?: boolean;
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/** String or RegExp used to filter test to run. Only test with names
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* matching provided `String` or `RegExp` will be run. */
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filter?: string | RegExp;
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/** String or RegExp used to skip tests to run. Tests with names
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* matching provided `String` or `RegExp` will not be run. */
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skip?: string | RegExp;
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/** Disable logging of the results. Defaults to `false`. */
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disableLog?: boolean;
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/** If true, report results to the console as is done for `deno test`. Defaults to `true`. */
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reportToConsole?: boolean;
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/** Called for each message received from the test run. */
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onMessage?: (message: TestMessage) => void | Promise<void>;
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}
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2020-03-31 23:21:37 -04:00
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/** Run any tests which have been registered via `Deno.test()`. Always resolves
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* asynchronously.
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*
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* //Register test
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* Deno.test({
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* name: "example test",
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* fn(): void {
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* assertEquals("world", "world");
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* assertEquals({ hello: "world" }, { hello: "world" });
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* },
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* });
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*
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* //Run tests
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* const runInfo = await Deno.runTests();
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* console.log(runInfo.duration); // all tests duration, e.g. "5" (in ms)
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* console.log(runInfo.stats.passed); //e.g. 1
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* console.log(runInfo.results[0].name); //e.g. "example test"
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*/
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export function runTests(
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opts?: RunTestsOptions
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): Promise<TestMessage["end"]> & {};
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2020-03-29 21:39:10 -04:00
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/** Returns an array containing the 1, 5, and 15 minute load averages. The
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* load average is a measure of CPU and IO utilization of the last one, five,
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* and 15 minute periods expressed as a fractional number. Zero means there
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* is no load. On Windows, the three values are always the same and represent
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* the current load, not the 1, 5 and 15 minute load averages.
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*
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* console.log(Deno.loadavg()); //e.g. [ 0.71, 0.44, 0.44 ]
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*
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* Requires `allow-env` permission.
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*/
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export function loadavg(): number[];
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2020-03-25 20:48:47 -04:00
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/** Get the `hostname` of the machine the Deno process is running on.
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*
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* console.log(Deno.hostname());
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*
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* Requires `allow-env` permission.
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2019-09-27 19:09:42 -04:00
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*/
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export function hostname(): string;
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2020-03-29 21:39:10 -04:00
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/** Returns the release version of the Operating System.
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*
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* console.log(Deno.osRelease());
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*
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* Requires `allow-env` permission.
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2020-02-24 08:35:45 -05:00
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*/
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export function osRelease(): string;
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2020-03-24 23:54:41 -04:00
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/** Exit the Deno process with optional exit code. If no exit code is supplied
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* then Deno will exit with return code of 0.
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*
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* Deno.exit(5);
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*/
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export function exit(code?: number): never;
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/** Returns a snapshot of the environment variables at invocation. Changing a
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* property in the object will set that variable in the environment for the
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* process. The environment object will only accept `string`s as values.
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*
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* const myEnv = Deno.env();
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* console.log(myEnv.SHELL);
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* myEnv.TEST_VAR = "HELLO";
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* const newEnv = Deno.env();
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* console.log(myEnv.TEST_VAR === newEnv.TEST_VAR); //outputs "true"
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*
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* Requires `allow-env` permission. */
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2019-08-30 11:11:33 -04:00
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export function env(): {
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[index: string]: string;
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};
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2020-03-29 21:39:10 -04:00
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/** Retrieve the value of an environment variable. Returns undefined if that
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* key doesn't exist.
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*
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* console.log(Deno.env("HOME")); //e.g. outputs "/home/alice"
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* console.log(Deno.env("MADE_UP_VAR")); //outputs "Undefined"
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*
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* Requires `allow-env` permission. */
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2019-10-02 11:55:28 -04:00
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export function env(key: string): string | undefined;
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/** **UNSTABLE** */
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export type DirKind =
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| "home"
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| "cache"
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| "config"
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| "executable"
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| "data"
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| "data_local"
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| "audio"
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| "desktop"
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| "document"
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| "download"
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| "font"
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| "picture"
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| "public"
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| "template"
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| "tmp"
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| "video";
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/**
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* **UNSTABLE**: Currently under evaluation to decide if method name `dir` and
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* parameter type alias name `DirKind` should be renamed.
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*
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* Returns the user and platform specific directories.
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*
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* const homeDirectory = Deno.dir("home");
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*
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* Requires `allow-env` permission.
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*
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* Returns `null` if there is no applicable directory or if any other error
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* occurs.
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*
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* Argument values: `"home"`, `"cache"`, `"config"`, `"executable"`, `"data"`,
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* `"data_local"`, `"audio"`, `"desktop"`, `"document"`, `"download"`,
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* `"font"`, `"picture"`, `"public"`, `"template"`, `"tmp"`, `"video"`
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*
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* `"home"`
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*
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* |Platform | Value | Example |
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* | ------- | -----------------------------------------| -----------------------|
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* | Linux | `$HOME` | /home/alice |
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* | macOS | `$HOME` | /Users/alice |
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* | Windows | `{FOLDERID_Profile}` | C:\Users\Alice |
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*
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* `"cache"`
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*
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* |Platform | Value | Example |
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* | ------- | ----------------------------------- | ---------------------------- |
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* | Linux | `$XDG_CACHE_HOME` or `$HOME`/.cache | /home/alice/.cache |
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* | macOS | `$HOME`/Library/Caches | /Users/Alice/Library/Caches |
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* | Windows | `{FOLDERID_LocalAppData}` | C:\Users\Alice\AppData\Local |
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*
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* `"config"`
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*
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2019-12-15 00:14:20 -05:00
|
|
|
|
* |Platform | Value | Example |
|
|
|
|
|
* | ------- | ------------------------------------- | -------------------------------- |
|
|
|
|
|
* | Linux | `$XDG_CONFIG_HOME` or `$HOME`/.config | /home/alice/.config |
|
|
|
|
|
* | macOS | `$HOME`/Library/Preferences | /Users/Alice/Library/Preferences |
|
|
|
|
|
* | Windows | `{FOLDERID_RoamingAppData}` | C:\Users\Alice\AppData\Roaming |
|
2019-12-18 09:29:00 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* `"executable"`
|
2020-02-05 15:41:55 -05:00
|
|
|
|
*
|
2019-12-21 06:30:13 -05:00
|
|
|
|
* |Platform | Value | Example |
|
|
|
|
|
* | ------- | --------------------------------------------------------------- | -----------------------|
|
|
|
|
|
* | Linux | `XDG_BIN_HOME` or `$XDG_DATA_HOME`/../bin or `$HOME`/.local/bin | /home/alice/.local/bin |
|
|
|
|
|
* | macOS | - | - |
|
|
|
|
|
* | Windows | - | - |
|
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* `"data"`
|
2020-02-05 15:41:55 -05:00
|
|
|
|
*
|
2019-12-15 00:14:20 -05:00
|
|
|
|
* |Platform | Value | Example |
|
|
|
|
|
* | ------- | ---------------------------------------- | ---------------------------------------- |
|
|
|
|
|
* | Linux | `$XDG_DATA_HOME` or `$HOME`/.local/share | /home/alice/.local/share |
|
|
|
|
|
* | macOS | `$HOME`/Library/Application Support | /Users/Alice/Library/Application Support |
|
|
|
|
|
* | Windows | `{FOLDERID_RoamingAppData}` | C:\Users\Alice\AppData\Roaming |
|
2019-12-18 09:29:00 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* `"data_local"`
|
2020-02-05 15:41:55 -05:00
|
|
|
|
*
|
2019-12-15 00:14:20 -05:00
|
|
|
|
* |Platform | Value | Example |
|
|
|
|
|
* | ------- | ---------------------------------------- | ---------------------------------------- |
|
|
|
|
|
* | Linux | `$XDG_DATA_HOME` or `$HOME`/.local/share | /home/alice/.local/share |
|
|
|
|
|
* | macOS | `$HOME`/Library/Application Support | /Users/Alice/Library/Application Support |
|
|
|
|
|
* | Windows | `{FOLDERID_LocalAppData}` | C:\Users\Alice\AppData\Local |
|
2019-12-18 09:29:00 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* `"audio"`
|
2020-02-05 15:41:55 -05:00
|
|
|
|
*
|
2019-12-15 00:14:20 -05:00
|
|
|
|
* |Platform | Value | Example |
|
|
|
|
|
* | ------- | ------------------ | -------------------- |
|
|
|
|
|
* | Linux | `XDG_MUSIC_DIR` | /home/alice/Music |
|
|
|
|
|
* | macOS | `$HOME`/Music | /Users/Alice/Music |
|
|
|
|
|
* | Windows | `{FOLDERID_Music}` | C:\Users\Alice\Music |
|
2019-12-18 09:29:00 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* `"desktop"`
|
2020-02-05 15:41:55 -05:00
|
|
|
|
*
|
2019-12-15 00:14:20 -05:00
|
|
|
|
* |Platform | Value | Example |
|
|
|
|
|
* | ------- | -------------------- | ---------------------- |
|
|
|
|
|
* | Linux | `XDG_DESKTOP_DIR` | /home/alice/Desktop |
|
|
|
|
|
* | macOS | `$HOME`/Desktop | /Users/Alice/Desktop |
|
|
|
|
|
* | Windows | `{FOLDERID_Desktop}` | C:\Users\Alice\Desktop |
|
2019-12-18 09:29:00 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* `"document"`
|
2020-02-05 15:41:55 -05:00
|
|
|
|
*
|
2019-12-15 00:14:20 -05:00
|
|
|
|
* |Platform | Value | Example |
|
|
|
|
|
* | ------- | ---------------------- | ------------------------ |
|
|
|
|
|
* | Linux | `XDG_DOCUMENTS_DIR` | /home/alice/Documents |
|
|
|
|
|
* | macOS | `$HOME`/Documents | /Users/Alice/Documents |
|
|
|
|
|
* | Windows | `{FOLDERID_Documents}` | C:\Users\Alice\Documents |
|
2019-12-18 09:29:00 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* `"download"`
|
2020-02-05 15:41:55 -05:00
|
|
|
|
*
|
2019-12-15 00:14:20 -05:00
|
|
|
|
* |Platform | Value | Example |
|
|
|
|
|
* | ------- | ---------------------- | ------------------------ |
|
|
|
|
|
* | Linux | `XDG_DOWNLOAD_DIR` | /home/alice/Downloads |
|
|
|
|
|
* | macOS | `$HOME`/Downloads | /Users/Alice/Downloads |
|
|
|
|
|
* | Windows | `{FOLDERID_Downloads}` | C:\Users\Alice\Downloads |
|
2019-12-18 09:29:00 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* `"font"`
|
2020-02-05 15:41:55 -05:00
|
|
|
|
*
|
2019-12-15 00:14:20 -05:00
|
|
|
|
* |Platform | Value | Example |
|
|
|
|
|
* | ------- | ---------------------------------------------------- | ------------------------------ |
|
|
|
|
|
* | Linux | `$XDG_DATA_HOME`/fonts or `$HOME`/.local/share/fonts | /home/alice/.local/share/fonts |
|
|
|
|
|
* | macOS | `$HOME/Library/Fonts` | /Users/Alice/Library/Fonts |
|
|
|
|
|
* | Windows | – | – |
|
2019-12-18 09:29:00 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* `"picture"`
|
2020-02-05 15:41:55 -05:00
|
|
|
|
*
|
2019-12-15 00:14:20 -05:00
|
|
|
|
* |Platform | Value | Example |
|
|
|
|
|
* | ------- | --------------------- | ----------------------- |
|
|
|
|
|
* | Linux | `XDG_PICTURES_DIR` | /home/alice/Pictures |
|
|
|
|
|
* | macOS | `$HOME`/Pictures | /Users/Alice/Pictures |
|
|
|
|
|
* | Windows | `{FOLDERID_Pictures}` | C:\Users\Alice\Pictures |
|
2019-12-18 09:29:00 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* `"public"`
|
2020-02-05 15:41:55 -05:00
|
|
|
|
*
|
2019-12-15 00:14:20 -05:00
|
|
|
|
* |Platform | Value | Example |
|
|
|
|
|
* | ------- | --------------------- | ------------------- |
|
|
|
|
|
* | Linux | `XDG_PUBLICSHARE_DIR` | /home/alice/Public |
|
|
|
|
|
* | macOS | `$HOME`/Public | /Users/Alice/Public |
|
|
|
|
|
* | Windows | `{FOLDERID_Public}` | C:\Users\Public |
|
2019-12-18 09:29:00 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* `"template"`
|
2020-02-05 15:41:55 -05:00
|
|
|
|
*
|
2019-12-15 00:14:20 -05:00
|
|
|
|
* |Platform | Value | Example |
|
|
|
|
|
* | ------- | ---------------------- | ---------------------------------------------------------- |
|
|
|
|
|
* | Linux | `XDG_TEMPLATES_DIR` | /home/alice/Templates |
|
|
|
|
|
* | macOS | – | – |
|
|
|
|
|
* | Windows | `{FOLDERID_Templates}` | C:\Users\Alice\AppData\Roaming\Microsoft\Windows\Templates |
|
2019-12-18 09:29:00 -05:00
|
|
|
|
*
|
2020-03-01 19:05:04 -05:00
|
|
|
|
* `"tmp"`
|
|
|
|
|
*
|
|
|
|
|
* |Platform | Value | Example |
|
|
|
|
|
* | ------- | ---------------------- | ---------------------------------------------------------- |
|
|
|
|
|
* | Linux | `TMPDIR` | /tmp |
|
|
|
|
|
* | macOS | `TMPDIR` | /tmp |
|
|
|
|
|
* | Windows | `{TMP}` | C:\Users\Alice\AppData\Local\Temp |
|
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* `"video"`
|
2020-02-05 15:41:55 -05:00
|
|
|
|
*
|
2019-12-15 00:14:20 -05:00
|
|
|
|
* |Platform | Value | Example |
|
|
|
|
|
* | ------- | ------------------- | --------------------- |
|
|
|
|
|
* | Linux | `XDG_VIDEOS_DIR` | /home/alice/Videos |
|
|
|
|
|
* | macOS | `$HOME`/Movies | /Users/Alice/Movies |
|
|
|
|
|
* | Windows | `{FOLDERID_Videos}` | C:\Users\Alice\Videos |
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
2019-12-15 00:14:20 -05:00
|
|
|
|
*/
|
2019-12-20 19:06:07 -05:00
|
|
|
|
export function dir(kind: DirKind): string | null;
|
2019-12-18 09:29:00 -05:00
|
|
|
|
|
2019-08-30 11:11:33 -04:00
|
|
|
|
/**
|
|
|
|
|
* Returns the path to the current deno executable.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
2020-03-24 23:54:41 -04:00
|
|
|
|
* console.log(Deno.execPath()); //e.g. "/home/alice/.local/bin/deno"
|
|
|
|
|
*
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* Requires `allow-env` permission.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*/
|
|
|
|
|
export function execPath(): string;
|
|
|
|
|
|
|
|
|
|
/**
|
2020-03-24 23:54:41 -04:00
|
|
|
|
* **UNSTABLE**: Currently under evaluation to decide if explicit permission is
|
|
|
|
|
* required to get the value of the current working directory.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
|
|
|
|
* Return a string representing the current working directory.
|
|
|
|
|
*
|
|
|
|
|
* If the current directory can be reached via multiple paths (due to symbolic
|
|
|
|
|
* links), `cwd()` may return any one of them.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-24 23:54:41 -04:00
|
|
|
|
* const currentWorkingDirectory = Deno.cwd();
|
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Throws `Deno.errors.NotFound` if directory not available.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*/
|
|
|
|
|
export function cwd(): string;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2019-08-30 11:11:33 -04:00
|
|
|
|
/**
|
2020-03-18 19:40:06 -04:00
|
|
|
|
* **UNSTABLE**: Currently under evaluation to decide if explicit permission is
|
|
|
|
|
* required to change the current working directory.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* Change the current working directory to the specified path.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
2020-03-18 19:40:06 -04:00
|
|
|
|
* Deno.chdir("/home/userA");
|
|
|
|
|
* Deno.chdir("../userB");
|
|
|
|
|
* Deno.chdir("C:\\Program Files (x86)\\Java");
|
|
|
|
|
*
|
|
|
|
|
* Throws `Deno.errors.NotFound` if directory not found.
|
|
|
|
|
* Throws `Deno.errors.PermissionDenied` if the user does not have access
|
|
|
|
|
* rights
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*/
|
|
|
|
|
export function chdir(directory: string): void;
|
|
|
|
|
|
2020-03-10 15:11:27 -04:00
|
|
|
|
/**
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* **UNSTABLE**: New API, yet to be vetted. This API is under consideration to
|
|
|
|
|
* determine if permissions are required to call it.
|
2020-03-10 15:11:27 -04:00
|
|
|
|
*
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* Retrieve the process umask. If `mask` is provided, sets the process umask.
|
|
|
|
|
* This call always returns what the umask was before the call.
|
|
|
|
|
*
|
|
|
|
|
* console.log(Deno.umask()); //e.g. 18 (0o022)
|
|
|
|
|
* const prevUmaskValue = Deno.umask(0o077); //e.g. 18 (0o022)
|
|
|
|
|
* console.log(Deno.umask()); //e.g. 63 (0o077)
|
|
|
|
|
*
|
|
|
|
|
* NOTE: This API is not implemented on Windows
|
2020-03-10 15:11:27 -04:00
|
|
|
|
*/
|
|
|
|
|
export function umask(mask?: number): number;
|
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: might move to `Deno.symbols`. */
|
2019-10-31 10:57:09 -04:00
|
|
|
|
export const EOF: unique symbol;
|
|
|
|
|
export type EOF = typeof EOF;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: might remove `"SEEK_"` prefix. Might not use all-caps. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export enum SeekMode {
|
|
|
|
|
SEEK_START = 0,
|
|
|
|
|
SEEK_CURRENT = 1,
|
2020-03-28 13:03:49 -04:00
|
|
|
|
SEEK_END = 2,
|
2019-08-30 11:11:33 -04:00
|
|
|
|
}
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: might make `Reader` into iterator of some sort. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export interface Reader {
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Reads up to `p.byteLength` bytes into `p`. It resolves to the number of
|
|
|
|
|
* bytes read (`0` < `n` <= `p.byteLength`) and rejects if any error
|
|
|
|
|
* encountered. Even if `read()` resolves to `n` < `p.byteLength`, it may
|
|
|
|
|
* use all of `p` as scratch space during the call. If some data is
|
|
|
|
|
* available but not `p.byteLength` bytes, `read()` conventionally resolves
|
|
|
|
|
* to what is available instead of waiting for more.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* When `read()` encounters end-of-file condition, it resolves to
|
|
|
|
|
* `Deno.EOF` symbol.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* When `read()` encounters an error, it rejects with an error.
|
|
|
|
|
*
|
|
|
|
|
* Callers should always process the `n` > `0` bytes returned before
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* considering the `EOF`. Doing so correctly handles I/O errors that happen
|
2019-08-30 11:11:33 -04:00
|
|
|
|
* after reading some bytes and also both of the allowed EOF behaviors.
|
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Implementations should not retain a reference to `p`.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*/
|
|
|
|
|
read(p: Uint8Array): Promise<number | EOF>;
|
|
|
|
|
}
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export interface SyncReader {
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Reads up to `p.byteLength` bytes into `p`. It resolves to the number
|
|
|
|
|
* of bytes read (`0` < `n` <= `p.byteLength`) and rejects if any error
|
|
|
|
|
* encountered. Even if `read()` returns `n` < `p.byteLength`, it may use
|
|
|
|
|
* all of `p` as scratch space during the call. If some data is available
|
|
|
|
|
* but not `p.byteLength` bytes, `read()` conventionally returns what is
|
|
|
|
|
* available instead of waiting for more.
|
|
|
|
|
*
|
|
|
|
|
* When `readSync()` encounters end-of-file condition, it returns `Deno.EOF`
|
|
|
|
|
* symbol.
|
|
|
|
|
*
|
|
|
|
|
* When `readSync()` encounters an error, it throws with an error.
|
|
|
|
|
*
|
|
|
|
|
* Callers should always process the `n` > `0` bytes returned before
|
|
|
|
|
* considering the `EOF`. Doing so correctly handles I/O errors that happen
|
|
|
|
|
* after reading some bytes and also both of the allowed EOF behaviors.
|
|
|
|
|
*
|
|
|
|
|
* Implementations should not retain a reference to `p`.
|
|
|
|
|
*/
|
2019-08-30 11:11:33 -04:00
|
|
|
|
readSync(p: Uint8Array): number | EOF;
|
|
|
|
|
}
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export interface Writer {
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Writes `p.byteLength` bytes from `p` to the underlying data stream. It
|
|
|
|
|
* resolves to the number of bytes written from `p` (`0` <= `n` <=
|
|
|
|
|
* `p.byteLength`) or reject with the error encountered that caused the
|
|
|
|
|
* write to stop early. `write()` must reject with a non-null error if
|
|
|
|
|
* would resolve to `n` < `p.byteLength`. `write()` must not modify the
|
|
|
|
|
* slice data, even temporarily.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Implementations should not retain a reference to `p`.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*/
|
|
|
|
|
write(p: Uint8Array): Promise<number>;
|
|
|
|
|
}
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export interface SyncWriter {
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Writes `p.byteLength` bytes from `p` to the underlying data
|
|
|
|
|
* stream. It returns the number of bytes written from `p` (`0` <= `n`
|
|
|
|
|
* <= `p.byteLength`) and any error encountered that caused the write to
|
|
|
|
|
* stop early. `writeSync()` must throw a non-null error if it returns `n` <
|
|
|
|
|
* `p.byteLength`. `writeSync()` must not modify the slice data, even
|
|
|
|
|
* temporarily.
|
|
|
|
|
*
|
|
|
|
|
* Implementations should not retain a reference to `p`.
|
|
|
|
|
*/
|
2019-08-30 11:11:33 -04:00
|
|
|
|
writeSync(p: Uint8Array): number;
|
|
|
|
|
}
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export interface Closer {
|
|
|
|
|
close(): void;
|
|
|
|
|
}
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export interface Seeker {
|
|
|
|
|
/** Seek sets the offset for the next `read()` or `write()` to offset,
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* interpreted according to `whence`: `SEEK_START` means relative to the
|
|
|
|
|
* start of the file, `SEEK_CURRENT` means relative to the current offset,
|
|
|
|
|
* and `SEEK_END` means relative to the end. Seek resolves to the new offset
|
|
|
|
|
* relative to the start of the file.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* Seeking to an offset before the start of the file is an error. Seeking to
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* any positive offset is legal, but the behavior of subsequent I/O
|
|
|
|
|
* operations on the underlying object is implementation-dependent.
|
2020-03-02 11:44:46 -05:00
|
|
|
|
* It returns the number of cursor position.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*/
|
2020-03-02 11:44:46 -05:00
|
|
|
|
seek(offset: number, whence: SeekMode): Promise<number>;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
}
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export interface SyncSeeker {
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Seek sets the offset for the next `readSync()` or `writeSync()` to
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* offset, interpreted according to `whence`: `SEEK_START` means relative
|
|
|
|
|
* to the start of the file, `SEEK_CURRENT` means relative to the current
|
|
|
|
|
* offset, and `SEEK_END` means relative to the end.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
|
|
|
|
* Seeking to an offset before the start of the file is an error. Seeking to
|
|
|
|
|
* any positive offset is legal, but the behavior of subsequent I/O
|
|
|
|
|
* operations on the underlying object is implementation-dependent.
|
|
|
|
|
*/
|
2020-03-02 11:44:46 -05:00
|
|
|
|
seekSync(offset: number, whence: SeekMode): number;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
}
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export interface ReadCloser extends Reader, Closer {}
|
|
|
|
|
export interface WriteCloser extends Writer, Closer {}
|
|
|
|
|
export interface ReadSeeker extends Reader, Seeker {}
|
|
|
|
|
export interface WriteSeeker extends Writer, Seeker {}
|
|
|
|
|
export interface ReadWriteCloser extends Reader, Writer, Closer {}
|
|
|
|
|
export interface ReadWriteSeeker extends Reader, Writer, Seeker {}
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
|
|
|
|
/** Copies from `src` to `dst` until either `EOF` is reached on `src` or an
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* error occurs. It resolves to the number of bytes copied or rejects with
|
|
|
|
|
* the first error encountered while copying.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-03-24 23:54:41 -04:00
|
|
|
|
* const source = await Deno.open("my_file.txt");
|
|
|
|
|
* const buffer = new Deno.Buffer()
|
|
|
|
|
* const bytesCopied1 = await Deno.copy(Deno.stdout, source);
|
|
|
|
|
* const bytesCopied2 = await Deno.copy(buffer, source);
|
|
|
|
|
*
|
2019-08-30 11:11:33 -04:00
|
|
|
|
* Because `copy()` is defined to read from `src` until `EOF`, it does not
|
|
|
|
|
* treat an `EOF` from `read()` as an error to be reported.
|
2020-03-24 23:54:41 -04:00
|
|
|
|
*
|
|
|
|
|
* @param dst The destination to copy to
|
|
|
|
|
* @param src The source to copy from
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*/
|
|
|
|
|
export function copy(dst: Writer, src: Reader): Promise<number>;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
2020-03-31 23:21:37 -04:00
|
|
|
|
/** Turns a Reader, `r`, into an async iterator.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* for await (const chunk of toAsyncIterator(reader)) {
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* console.log(chunk);
|
2019-08-30 11:11:33 -04:00
|
|
|
|
* }
|
|
|
|
|
*/
|
|
|
|
|
export function toAsyncIterator(r: Reader): AsyncIterableIterator<Uint8Array>;
|
|
|
|
|
|
2020-03-29 21:39:10 -04:00
|
|
|
|
/** Synchronously open a file and return an instance of `Deno.File`. The
|
|
|
|
|
* file does not need to previously exist if using the `create` or `createNew`
|
|
|
|
|
* open options. It is the callers responsibility to close the file when finished
|
|
|
|
|
* with it.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* const file = Deno.openSync("/foo/bar.txt", { read: true, write: true });
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* // Do work with file
|
|
|
|
|
* Deno.close(file.rid);
|
2020-01-21 04:49:42 -05:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* Requires `allow-read` and/or `allow-write` permissions depending on options.
|
2020-01-21 04:49:42 -05:00
|
|
|
|
*/
|
2020-03-06 11:29:23 -05:00
|
|
|
|
export function openSync(path: string, options?: OpenOptions): File;
|
2020-01-21 04:49:42 -05:00
|
|
|
|
|
2020-03-29 21:39:10 -04:00
|
|
|
|
/** Synchronously open a file and return an instance of `Deno.File`. The file
|
|
|
|
|
* may be created depending on the mode passed in. It is the callers responsibility
|
|
|
|
|
* to close the file when finished with it.
|
2020-01-21 04:49:42 -05:00
|
|
|
|
*
|
|
|
|
|
* const file = Deno.openSync("/foo/bar.txt", "r");
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* // Do work with file
|
|
|
|
|
* Deno.close(file.rid);
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* Requires `allow-read` and/or `allow-write` permissions depending on openMode.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*/
|
2020-03-16 15:02:41 -04:00
|
|
|
|
export function openSync(path: string, openMode?: OpenMode): File;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-29 21:39:10 -04:00
|
|
|
|
/** Open a file and resolve to an instance of `Deno.File`. The
|
|
|
|
|
* file does not need to previously exist if using the `create` or `createNew`
|
|
|
|
|
* open options. It is the callers responsibility to close the file when finished
|
|
|
|
|
* with it.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* const file = await Deno.open("/foo/bar.txt", { read: true, write: true });
|
|
|
|
|
* // Do work with file
|
|
|
|
|
* Deno.close(file.rid);
|
2020-01-21 04:49:42 -05:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* Requires `allow-read` and/or `allow-write` permissions depending on options.
|
2020-01-21 04:49:42 -05:00
|
|
|
|
*/
|
2020-03-06 11:29:23 -05:00
|
|
|
|
export function open(path: string, options?: OpenOptions): Promise<File>;
|
2020-01-21 04:49:42 -05:00
|
|
|
|
|
2020-03-29 21:39:10 -04:00
|
|
|
|
/** Open a file and resolve to an instance of `Deno.File`. The file may be
|
|
|
|
|
* created depending on the mode passed in. It is the callers responsibility
|
|
|
|
|
* to close the file when finished with it.
|
2020-01-21 04:49:42 -05:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* const file = await Deno.open("/foo/bar.txt", "w+");
|
|
|
|
|
* // Do work with file
|
|
|
|
|
* Deno.close(file.rid);
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* Requires `allow-read` and/or `allow-write` permissions depending on openMode.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*/
|
2020-03-16 15:02:41 -04:00
|
|
|
|
export function open(path: string, openMode?: OpenMode): Promise<File>;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-01-08 17:07:03 -05:00
|
|
|
|
/** Creates a file if none exists or truncates an existing file and returns
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* an instance of `Deno.File`.
|
2020-01-08 17:07:03 -05:00
|
|
|
|
*
|
|
|
|
|
* const file = Deno.createSync("/foo/bar.txt");
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-read` and `allow-write` permissions.
|
2020-01-08 17:07:03 -05:00
|
|
|
|
*/
|
2020-03-06 11:29:23 -05:00
|
|
|
|
export function createSync(path: string): File;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Creates a file if none exists or truncates an existing file and resolves to
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* an instance of `Deno.File`.
|
2020-01-08 17:07:03 -05:00
|
|
|
|
*
|
|
|
|
|
* const file = await Deno.create("/foo/bar.txt");
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-read` and `allow-write` permissions.
|
2020-01-08 17:07:03 -05:00
|
|
|
|
*/
|
2020-03-06 11:29:23 -05:00
|
|
|
|
export function create(path: string): Promise<File>;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-04-01 12:57:33 -04:00
|
|
|
|
/** Synchronously read from a resource ID (`rid`) into an array buffer (`buffer`).
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* Returns either the number of bytes read during the operation or End Of File
|
|
|
|
|
* (`Symbol(EOF)`) if there was nothing to read.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* // if "/foo/bar.txt" contains the text "hello world":
|
2019-08-30 11:11:33 -04:00
|
|
|
|
* const file = Deno.openSync("/foo/bar.txt");
|
|
|
|
|
* const buf = new Uint8Array(100);
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* const numberOfBytesRead = Deno.readSync(file.rid, buf); // 11 bytes
|
|
|
|
|
* const text = new TextDecoder().decode(buf); // "hello world"
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* Deno.close(file.rid);
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*/
|
2020-04-01 12:57:33 -04:00
|
|
|
|
export function readSync(rid: number, buffer: Uint8Array): number | EOF;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-04-01 12:57:33 -04:00
|
|
|
|
/** Read from a resource ID (`rid`) into an array buffer (`buffer`).
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* Resolves to either the number of bytes read during the operation or End Of
|
|
|
|
|
* File (`Symbol(EOF)`) if there was nothing to read.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* // if "/foo/bar.txt" contains the text "hello world":
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* const file = await Deno.open("/foo/bar.txt");
|
|
|
|
|
* const buf = new Uint8Array(100);
|
|
|
|
|
* const numberOfBytesRead = await Deno.read(file.rid, buf); // 11 bytes
|
|
|
|
|
* const text = new TextDecoder().decode(buf); // "hello world"
|
|
|
|
|
* Deno.close(file.rid);
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*/
|
2020-04-01 12:57:33 -04:00
|
|
|
|
export function read(rid: number, buffer: Uint8Array): Promise<number | EOF>;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-04-01 12:57:33 -04:00
|
|
|
|
/** Synchronously write to the resource ID (`rid`) the contents of the array
|
|
|
|
|
* buffer (`data`).
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* Returns the number of bytes written.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* const encoder = new TextEncoder();
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* const data = encoder.encode("Hello world");
|
2019-08-30 11:11:33 -04:00
|
|
|
|
* const file = Deno.openSync("/foo/bar.txt");
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* const bytesWritten = Deno.writeSync(file.rid, data); // 11
|
|
|
|
|
* Deno.close(file.rid);
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*/
|
2020-04-01 12:57:33 -04:00
|
|
|
|
export function writeSync(rid: number, data: Uint8Array): number;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-04-01 12:57:33 -04:00
|
|
|
|
/** Write to the resource ID (`rid`) the contents of the array buffer (`data`).
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* Resolves to the number of bytes written.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-01-17 19:01:24 -05:00
|
|
|
|
* const encoder = new TextEncoder();
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* const data = encoder.encode("Hello world");
|
2020-01-17 19:01:24 -05:00
|
|
|
|
* const file = await Deno.open("/foo/bar.txt");
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* const bytesWritten = await Deno.write(file.rid, data); // 11
|
|
|
|
|
* Deno.close(file.rid);
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*/
|
2020-04-01 12:57:33 -04:00
|
|
|
|
export function write(rid: number, data: Uint8Array): Promise<number>;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-31 23:21:37 -04:00
|
|
|
|
/** Synchronously seek a resource ID (`rid`) to the given `offset` under mode
|
2020-04-03 13:45:44 -04:00
|
|
|
|
* given by `whence`. The new position within the resource (bytes from the
|
|
|
|
|
* start) is returned.
|
2020-03-31 23:21:37 -04:00
|
|
|
|
*
|
|
|
|
|
* const file = Deno.openSync('hello.txt', {read: true, write: true, truncate: true, create: true});
|
|
|
|
|
* Deno.writeSync(file.rid, new TextEncoder().encode("Hello world"));
|
|
|
|
|
* //advance cursor 6 bytes
|
|
|
|
|
* const cursorPosition = Deno.seekSync(file.rid, 6, Deno.SeekMode.SEEK_START);
|
|
|
|
|
* console.log(cursorPosition); // 6
|
|
|
|
|
* const buf = new Uint8Array(100);
|
|
|
|
|
* file.readSync(buf);
|
|
|
|
|
* console.log(new TextDecoder().decode(buf)); // "world"
|
|
|
|
|
*
|
|
|
|
|
* The seek modes work as follows:
|
|
|
|
|
*
|
|
|
|
|
* //Given file.rid pointing to file with "Hello world", which is 11 bytes long:
|
|
|
|
|
* //Seek 6 bytes from the start of the file
|
|
|
|
|
* console.log(Deno.seekSync(file.rid, 6, Deno.SeekMode.SEEK_START)); //"6"
|
|
|
|
|
* //Seek 2 more bytes from the current position
|
|
|
|
|
* console.log(Deno.seekSync(file.rid, 2, Deno.SeekMode.SEEK_CURRENT)); //"8"
|
|
|
|
|
* //Seek backwards 2 bytes from the end of the file
|
|
|
|
|
* console.log(Deno.seekSync(file.rid, -2, Deno.SeekMode.SEEK_END)); //"9" (e.g. 11-2)
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*/
|
2020-03-02 11:44:46 -05:00
|
|
|
|
export function seekSync(
|
|
|
|
|
rid: number,
|
|
|
|
|
offset: number,
|
|
|
|
|
whence: SeekMode
|
|
|
|
|
): number;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-31 23:21:37 -04:00
|
|
|
|
/** Seek a resource ID (`rid`) to the given `offset` under mode given by `whence`.
|
2020-04-03 13:45:44 -04:00
|
|
|
|
* The call resolves to the new position within the resource (bytes from the start).
|
2020-03-31 23:21:37 -04:00
|
|
|
|
*
|
|
|
|
|
* const file = await Deno.open('hello.txt', {read: true, write: true, truncate: true, create: true});
|
|
|
|
|
* await Deno.write(file.rid, new TextEncoder().encode("Hello world"));
|
|
|
|
|
* //advance cursor 6 bytes
|
|
|
|
|
* const cursorPosition = await Deno.seek(file.rid, 6, Deno.SeekMode.SEEK_START);
|
|
|
|
|
* console.log(cursorPosition); // 6
|
|
|
|
|
* const buf = new Uint8Array(100);
|
|
|
|
|
* await file.read(buf);
|
|
|
|
|
* console.log(new TextDecoder().decode(buf)); // "world"
|
|
|
|
|
*
|
|
|
|
|
* The seek modes work as follows:
|
|
|
|
|
*
|
|
|
|
|
* //Given file.rid pointing to file with "Hello world", which is 11 bytes long:
|
|
|
|
|
* //Seek 6 bytes from the start of the file
|
|
|
|
|
* console.log(await Deno.seek(file.rid, 6, Deno.SeekMode.SEEK_START)); //"6"
|
|
|
|
|
* //Seek 2 more bytes from the current position
|
|
|
|
|
* console.log(await Deno.seek(file.rid, 2, Deno.SeekMode.SEEK_CURRENT)); //"8"
|
|
|
|
|
* //Seek backwards 2 bytes from the end of the file
|
|
|
|
|
* console.log(await Deno.seek(file.rid, -2, Deno.SeekMode.SEEK_END)); //"9" (e.g. 11-2)
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*/
|
|
|
|
|
export function seek(
|
|
|
|
|
rid: number,
|
|
|
|
|
offset: number,
|
|
|
|
|
whence: SeekMode
|
2020-03-02 11:44:46 -05:00
|
|
|
|
): Promise<number>;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-23 00:03:45 -04:00
|
|
|
|
/** Close the given resource ID (rid) which has been previously opened, such
|
|
|
|
|
* as via opening or creating a file. Closing a file when you are finished
|
|
|
|
|
* with it is important to avoid leaking resources.
|
|
|
|
|
*
|
2020-03-24 23:54:41 -04:00
|
|
|
|
* const file = await Deno.open("my_file.txt");
|
|
|
|
|
* // do work with "file" object
|
|
|
|
|
* Deno.close(file.rid);
|
2020-03-23 00:03:45 -04:00
|
|
|
|
*/
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export function close(rid: number): void;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2019-08-30 11:11:33 -04:00
|
|
|
|
/** The Deno abstraction for reading and writing files. */
|
|
|
|
|
export class File
|
|
|
|
|
implements
|
|
|
|
|
Reader,
|
|
|
|
|
SyncReader,
|
|
|
|
|
Writer,
|
|
|
|
|
SyncWriter,
|
|
|
|
|
Seeker,
|
|
|
|
|
SyncSeeker,
|
|
|
|
|
Closer {
|
|
|
|
|
readonly rid: number;
|
|
|
|
|
constructor(rid: number);
|
|
|
|
|
write(p: Uint8Array): Promise<number>;
|
|
|
|
|
writeSync(p: Uint8Array): number;
|
|
|
|
|
read(p: Uint8Array): Promise<number | EOF>;
|
|
|
|
|
readSync(p: Uint8Array): number | EOF;
|
2020-03-02 11:44:46 -05:00
|
|
|
|
seek(offset: number, whence: SeekMode): Promise<number>;
|
|
|
|
|
seekSync(offset: number, whence: SeekMode): number;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
close(): void;
|
|
|
|
|
}
|
2020-02-26 01:01:24 -05:00
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** An instance of `Deno.File` for `stdin`. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export const stdin: File;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** An instance of `Deno.File` for `stdout`. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export const stdout: File;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** An instance of `Deno.File` for `stderr`. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export const stderr: File;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-01-21 04:49:42 -05:00
|
|
|
|
export interface OpenOptions {
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Sets the option for read access. This option, when `true`, means that the
|
|
|
|
|
* file should be read-able if opened. */
|
2020-01-21 04:49:42 -05:00
|
|
|
|
read?: boolean;
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Sets the option for write access. This option, when `true`, means that
|
|
|
|
|
* the file should be write-able if opened. If the file already exists,
|
|
|
|
|
* any write calls on it will overwrite its contents, by default without
|
|
|
|
|
* truncating it. */
|
2020-01-21 04:49:42 -05:00
|
|
|
|
write?: boolean;
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/**Sets the option for the append mode. This option, when `true`, means that
|
|
|
|
|
* writes will append to a file instead of overwriting previous contents.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Note that setting `{ write: true, append: true }` has the same effect as
|
|
|
|
|
* setting only `{ append: true }`. */
|
2020-01-21 04:49:42 -05:00
|
|
|
|
append?: boolean;
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Sets the option for truncating a previous file. If a file is
|
|
|
|
|
* successfully opened with this option set it will truncate the file to `0`
|
2020-03-14 22:57:42 -04:00
|
|
|
|
* size if it already exists. The file must be opened with write access
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* for truncate to work. */
|
|
|
|
|
truncate?: boolean;
|
|
|
|
|
/** Sets the option to allow creating a new file, if one doesn't already
|
|
|
|
|
* exist at the specified path. Requires write or append access to be
|
|
|
|
|
* used. */
|
|
|
|
|
create?: boolean;
|
|
|
|
|
/** Defaults to `false`. If set to `true`, no file, directory, or symlink is
|
|
|
|
|
* allowed to exist at the target location. Requires write or append
|
|
|
|
|
* access to be used. When createNew is set to `true`, create and truncate
|
|
|
|
|
* are ignored. */
|
2020-01-21 04:49:42 -05:00
|
|
|
|
createNew?: boolean;
|
2020-03-16 15:02:41 -04:00
|
|
|
|
/** Permissions to use if creating the file (defaults to `0o666`, before
|
|
|
|
|
* the process's umask).
|
|
|
|
|
* Ignored on Windows. */
|
|
|
|
|
mode?: number;
|
2020-01-21 04:49:42 -05:00
|
|
|
|
}
|
|
|
|
|
|
2020-03-16 15:02:41 -04:00
|
|
|
|
/** A set of string literals which specify how to open a file.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
|
|
|
|
* |Value |Description |
|
|
|
|
|
* |------|--------------------------------------------------------------------------------------------------|
|
|
|
|
|
* |`"r"` |Read-only. Default. Starts at beginning of file. |
|
|
|
|
|
* |`"r+"`|Read-write. Start at beginning of file. |
|
|
|
|
|
* |`"w"` |Write-only. Opens and truncates existing file or creates new one for writing only. |
|
|
|
|
|
* |`"w+"`|Read-write. Opens and truncates existing file or creates new one for writing and reading. |
|
|
|
|
|
* |`"a"` |Write-only. Opens existing file or creates new one. Each write appends content to the end of file.|
|
|
|
|
|
* |`"a+"`|Read-write. Behaves like `"a"` and allows to read from file. |
|
|
|
|
|
* |`"x"` |Write-only. Exclusive create - creates new file only if one doesn't exist already. |
|
|
|
|
|
* |`"x+"`|Read-write. Behaves like `x` and allows reading from file. |
|
|
|
|
|
*/
|
|
|
|
|
export type OpenMode = "r" | "r+" | "w" | "w+" | "a" | "a+" | "x" | "x+";
|
2019-08-30 11:11:33 -04:00
|
|
|
|
|
2020-03-26 15:52:47 -04:00
|
|
|
|
/** **UNSTABLE**: new API, yet to be vetted
|
2020-02-26 01:01:24 -05:00
|
|
|
|
*
|
2020-03-26 15:52:47 -04:00
|
|
|
|
* Check if a given resource id (`rid`) is a TTY.
|
|
|
|
|
*
|
|
|
|
|
* //This example is system and context specific
|
|
|
|
|
* const nonTTYRid = Deno.openSync("my_file.txt").rid;
|
|
|
|
|
* const ttyRid = Deno.openSync("/dev/tty6").rid;
|
|
|
|
|
* console.log(Deno.isatty(nonTTYRid)); // false
|
|
|
|
|
* console.log(Deno.isatty(ttyRid)); // true
|
|
|
|
|
* Deno.close(nonTTYRid);
|
|
|
|
|
* Deno.close(ttyRid);
|
|
|
|
|
*/
|
2020-02-26 01:01:24 -05:00
|
|
|
|
export function isatty(rid: number): boolean;
|
|
|
|
|
|
2020-03-26 15:52:47 -04:00
|
|
|
|
/** **UNSTABLE**: new API, yet to be vetted
|
2020-02-26 01:01:24 -05:00
|
|
|
|
*
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* Set TTY to be under raw mode or not. In raw mode, characters are read and
|
|
|
|
|
* returned as is, without being processed. All special processing of
|
|
|
|
|
* characters by the terminal is disabled, including echoing input characters.
|
|
|
|
|
* Reading from a TTY device in raw mode is faster than reading from a TTY
|
|
|
|
|
* device in canonical mode.
|
|
|
|
|
*
|
|
|
|
|
* Deno.setRaw(myTTY.rid, true);
|
|
|
|
|
*/
|
2020-02-26 01:01:24 -05:00
|
|
|
|
export function setRaw(rid: number, mode: boolean): void;
|
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** A variable-sized buffer of bytes with `read()` and `write()` methods.
|
|
|
|
|
*
|
|
|
|
|
* Based on [Go Buffer](https://golang.org/pkg/bytes/#Buffer). */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export class Buffer implements Reader, SyncReader, Writer, SyncWriter {
|
|
|
|
|
constructor(ab?: ArrayBuffer);
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Returns a slice holding the unread portion of the buffer.
|
|
|
|
|
*
|
2019-08-30 11:11:33 -04:00
|
|
|
|
* The slice is valid for use only until the next buffer modification (that
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* is, only until the next call to a method like `read()`, `write()`,
|
|
|
|
|
* `reset()`, or `truncate()`). The slice aliases the buffer content at
|
|
|
|
|
* least until the next buffer modification, so immediate changes to the
|
|
|
|
|
* slice will affect the result of future reads. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
bytes(): Uint8Array;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Returns the contents of the unread portion of the buffer as a `string`.
|
|
|
|
|
*
|
|
|
|
|
* **Warning**: if multibyte characters are present when data is flowing
|
|
|
|
|
* through the buffer, this method may result in incorrect strings due to a
|
|
|
|
|
* character being split. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
toString(): string;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Returns whether the unread portion of the buffer is empty. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
empty(): boolean;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** A read only number of bytes of the unread portion of the buffer. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
readonly length: number;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** The read only capacity of the buffer's underlying byte slice, that is,
|
|
|
|
|
* the total space allocated for the buffer's data. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
readonly capacity: number;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Discards all but the first `n` unread bytes from the buffer but
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* continues to use the same allocated storage. It throws if `n` is
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* negative or greater than the length of the buffer. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
truncate(n: number): void;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Resets the buffer to be empty, but it retains the underlying storage for
|
|
|
|
|
* use by future writes. `.reset()` is the same as `.truncate(0)`. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
reset(): void;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Reads the next `p.length` bytes from the buffer or until the buffer is
|
|
|
|
|
* drained. Returns the number of bytes read. If the buffer has no data to
|
|
|
|
|
* return, the return is `Deno.EOF`. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
readSync(p: Uint8Array): number | EOF;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Reads the next `p.length` bytes from the buffer or until the buffer is
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* drained. Resolves to the number of bytes read. If the buffer has no
|
|
|
|
|
* data to return, resolves to `Deno.EOF`. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
read(p: Uint8Array): Promise<number | EOF>;
|
|
|
|
|
writeSync(p: Uint8Array): number;
|
|
|
|
|
write(p: Uint8Array): Promise<number>;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Grows the buffer's capacity, if necessary, to guarantee space for
|
|
|
|
|
* another `n` bytes. After `.grow(n)`, at least `n` bytes can be written to
|
|
|
|
|
* the buffer without another allocation. If `n` is negative, `.grow()` will
|
|
|
|
|
* throw. If the buffer can't grow it will throw an error.
|
|
|
|
|
*
|
|
|
|
|
* Based on Go Lang's
|
|
|
|
|
* [Buffer.Grow](https://golang.org/pkg/bytes/#Buffer.Grow). */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
grow(n: number): void;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Reads data from `r` until `Deno.EOF` and appends it to the buffer,
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* growing the buffer as needed. It resolves to the number of bytes read.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* If the buffer becomes too large, `.readFrom()` will reject with an error.
|
|
|
|
|
*
|
|
|
|
|
* Based on Go Lang's
|
|
|
|
|
* [Buffer.ReadFrom](https://golang.org/pkg/bytes/#Buffer.ReadFrom). */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
readFrom(r: Reader): Promise<number>;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Reads data from `r` until `Deno.EOF` and appends it to the buffer,
|
|
|
|
|
* growing the buffer as needed. It returns the number of bytes read. If the
|
|
|
|
|
* buffer becomes too large, `.readFromSync()` will throw an error.
|
|
|
|
|
*
|
|
|
|
|
* Based on Go Lang's
|
|
|
|
|
* [Buffer.ReadFrom](https://golang.org/pkg/bytes/#Buffer.ReadFrom). */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
readFromSync(r: SyncReader): number;
|
|
|
|
|
}
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-29 21:39:10 -04:00
|
|
|
|
/** Read Reader `r` until end of file (`Deno.EOF`) and resolve to the content
|
|
|
|
|
* as `Uint8Array`.
|
|
|
|
|
*
|
|
|
|
|
* //Example from stdin
|
|
|
|
|
* const stdinContent = await Deno.readAll(Deno.stdin);
|
|
|
|
|
*
|
|
|
|
|
* //Example from file
|
|
|
|
|
* const file = await Deno.open("my_file.txt", {read: true});
|
|
|
|
|
* const myFileContent = await Deno.readAll(file);
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* Deno.close(file.rid);
|
2020-03-29 21:39:10 -04:00
|
|
|
|
*
|
|
|
|
|
* //Example from buffer
|
|
|
|
|
* const myData = new Uint8Array(100);
|
|
|
|
|
* // ... fill myData array with data
|
|
|
|
|
* const reader = new Deno.Buffer(myData.buffer as ArrayBuffer);
|
|
|
|
|
* const bufferContent = await Deno.readAll(reader);
|
|
|
|
|
*/
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export function readAll(r: Reader): Promise<Uint8Array>;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-29 21:39:10 -04:00
|
|
|
|
/** Synchronously reads Reader `r` until end of file (`Deno.EOF`) and returns
|
|
|
|
|
* the content as `Uint8Array`.
|
|
|
|
|
*
|
|
|
|
|
* //Example from stdin
|
|
|
|
|
* const stdinContent = Deno.readAllSync(Deno.stdin);
|
|
|
|
|
*
|
|
|
|
|
* //Example from file
|
|
|
|
|
* const file = Deno.openSync("my_file.txt", {read: true});
|
|
|
|
|
* const myFileContent = Deno.readAllSync(file);
|
|
|
|
|
* Deno.close(file.rid);
|
|
|
|
|
*
|
|
|
|
|
* //Example from buffer
|
|
|
|
|
* const myData = new Uint8Array(100);
|
|
|
|
|
* // ... fill myData array with data
|
|
|
|
|
* const reader = new Deno.Buffer(myData.buffer as ArrayBuffer);
|
|
|
|
|
* const bufferContent = Deno.readAllSync(reader);
|
|
|
|
|
*/
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export function readAllSync(r: SyncReader): Uint8Array;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-31 23:21:37 -04:00
|
|
|
|
/** Write all the content of the array buffer (`arr`) to the writer (`w`).
|
|
|
|
|
*
|
|
|
|
|
* //Example writing to stdout
|
|
|
|
|
* const contentBytes = new TextEncoder().encode("Hello World");
|
|
|
|
|
* await Deno.writeAll(Deno.stdout, contentBytes);
|
|
|
|
|
*
|
|
|
|
|
* //Example writing to file
|
|
|
|
|
* const contentBytes = new TextEncoder().encode("Hello World");
|
|
|
|
|
* const file = await Deno.open('test.file', {write: true});
|
|
|
|
|
* await Deno.writeAll(file, contentBytes);
|
|
|
|
|
* Deno.close(file.rid);
|
|
|
|
|
*
|
|
|
|
|
* //Example writing to buffer
|
|
|
|
|
* const contentBytes = new TextEncoder().encode("Hello World");
|
|
|
|
|
* const writer = new Deno.Buffer();
|
|
|
|
|
* await Deno.writeAll(writer, contentBytes);
|
|
|
|
|
* console.log(writer.bytes().length); // 11
|
|
|
|
|
*/
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export function writeAll(w: Writer, arr: Uint8Array): Promise<void>;
|
|
|
|
|
|
2020-03-31 23:21:37 -04:00
|
|
|
|
/** Synchronously write all the content of the array buffer (`arr`) to the
|
|
|
|
|
* writer (`w`).
|
|
|
|
|
*
|
|
|
|
|
* //Example writing to stdout
|
|
|
|
|
* const contentBytes = new TextEncoder().encode("Hello World");
|
|
|
|
|
* Deno.writeAllSync(Deno.stdout, contentBytes);
|
|
|
|
|
*
|
|
|
|
|
* //Example writing to file
|
|
|
|
|
* const contentBytes = new TextEncoder().encode("Hello World");
|
|
|
|
|
* const file = Deno.openSync('test.file', {write: true});
|
|
|
|
|
* Deno.writeAllSync(file, contentBytes);
|
|
|
|
|
* Deno.close(file.rid);
|
|
|
|
|
*
|
|
|
|
|
* //Example writing to buffer
|
|
|
|
|
* const contentBytes = new TextEncoder().encode("Hello World");
|
|
|
|
|
* const writer = new Deno.Buffer();
|
|
|
|
|
* Deno.writeAllSync(writer, contentBytes);
|
|
|
|
|
* console.log(writer.bytes().length); // 11
|
|
|
|
|
*/
|
2020-01-17 19:01:24 -05:00
|
|
|
|
export function writeAllSync(w: SyncWriter, arr: Uint8Array): void;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
|
2020-03-02 15:24:42 -05:00
|
|
|
|
export interface MkdirOptions {
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Defaults to `false`. If set to `true`, means that any intermediate
|
|
|
|
|
* directories will also be created (as with the shell command `mkdir -p`).
|
|
|
|
|
* Intermediate directories are created with the same permissions.
|
|
|
|
|
* When recursive is set to `true`, succeeds silently (without changing any
|
2020-04-02 14:54:33 -04:00
|
|
|
|
* permissions) if a directory already exists at the path, or if the path
|
|
|
|
|
* is a symlink to an existing directory. */
|
2020-01-07 14:14:33 -05:00
|
|
|
|
recursive?: boolean;
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Permissions to use when creating the directory (defaults to `0o777`,
|
|
|
|
|
* before the process's umask).
|
2020-03-11 16:14:23 -04:00
|
|
|
|
* Ignored on Windows. */
|
2020-01-07 14:14:33 -05:00
|
|
|
|
mode?: number;
|
|
|
|
|
}
|
|
|
|
|
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Synchronously creates a new directory with the specified path.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* Deno.mkdirSync("new_dir");
|
2020-01-07 14:14:33 -05:00
|
|
|
|
* Deno.mkdirSync("nested/directories", { recursive: true });
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* Deno.mkdirSync("restricted_access_dir", { mode: 0o700 });
|
|
|
|
|
*
|
2020-04-02 14:54:33 -04:00
|
|
|
|
* Defaults to throwing error if the directory already exists.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* Requires `allow-write` permission. */
|
2020-03-02 15:24:42 -05:00
|
|
|
|
export function mkdirSync(path: string, options?: MkdirOptions): void;
|
2020-01-07 14:14:33 -05:00
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** @deprecated */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export function mkdirSync(
|
|
|
|
|
path: string,
|
|
|
|
|
recursive?: boolean,
|
|
|
|
|
mode?: number
|
|
|
|
|
): void;
|
2020-01-07 14:14:33 -05:00
|
|
|
|
|
2019-08-30 11:11:33 -04:00
|
|
|
|
/** Creates a new directory with the specified path.
|
|
|
|
|
*
|
|
|
|
|
* await Deno.mkdir("new_dir");
|
2020-01-07 14:14:33 -05:00
|
|
|
|
* await Deno.mkdir("nested/directories", { recursive: true });
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* await Deno.mkdir("restricted_access_dir", { mode: 0o700 });
|
|
|
|
|
*
|
2020-04-02 14:54:33 -04:00
|
|
|
|
* Defaults to throwing error if the directory already exists.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* Requires `allow-write` permission. */
|
2020-03-02 15:24:42 -05:00
|
|
|
|
export function mkdir(path: string, options?: MkdirOptions): Promise<void>;
|
2020-01-07 14:14:33 -05:00
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** @deprecated */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export function mkdir(
|
|
|
|
|
path: string,
|
|
|
|
|
recursive?: boolean,
|
|
|
|
|
mode?: number
|
|
|
|
|
): Promise<void>;
|
|
|
|
|
|
2020-02-18 14:45:59 -05:00
|
|
|
|
export interface MakeTempOptions {
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Directory where the temporary directory should be created (defaults to
|
|
|
|
|
* the env variable TMPDIR, or the system's default, usually /tmp). */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
dir?: string;
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** String that should precede the random portion of the temporary
|
|
|
|
|
* directory's name. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
prefix?: string;
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** String that should follow the random portion of the temporary
|
|
|
|
|
* directory's name. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
suffix?: string;
|
|
|
|
|
}
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-29 21:39:10 -04:00
|
|
|
|
/** Synchronously creates a new temporary directory in the default directory
|
|
|
|
|
* for temporary files (see also `Deno.dir("temp")`), unless `dir` is specified.
|
|
|
|
|
* Other optional options include prefixing and suffixing the directory name
|
|
|
|
|
* with `prefix` and `suffix` respectively.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* The full path to the newly created directory is returned.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* Multiple programs calling this function simultaneously will create different
|
|
|
|
|
* directories. It is the caller's responsibility to remove the directory when
|
|
|
|
|
* no longer needed.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* const tempDirName0 = Deno.makeTempDirSync(); // e.g. /tmp/2894ea76
|
|
|
|
|
* const tempDirName1 = Deno.makeTempDirSync({ prefix: 'my_temp' }); // e.g. /tmp/my_temp339c944d
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* Requires `allow-write` permission. */
|
2020-01-17 19:01:24 -05:00
|
|
|
|
// TODO(ry) Doesn't check permissions.
|
2020-02-18 14:45:59 -05:00
|
|
|
|
export function makeTempDirSync(options?: MakeTempOptions): string;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-29 21:39:10 -04:00
|
|
|
|
/** Creates a new temporary directory in the default directory for temporary
|
|
|
|
|
* files (see also `Deno.dir("temp")`), unless `dir` is specified. Other
|
|
|
|
|
* optional options include prefixing and suffixing the directory name with
|
|
|
|
|
* `prefix` and `suffix` respectively.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* This call resolves to the full path to the newly created directory.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* Multiple programs calling this function simultaneously will create different
|
|
|
|
|
* directories. It is the caller's responsibility to remove the directory when
|
|
|
|
|
* no longer needed.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* const tempDirName0 = await Deno.makeTempDir(); // e.g. /tmp/2894ea76
|
|
|
|
|
* const tempDirName1 = await Deno.makeTempDir({ prefix: 'my_temp' }); // e.g. /tmp/my_temp339c944d
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* Requires `allow-write` permission. */
|
2020-01-17 19:01:24 -05:00
|
|
|
|
// TODO(ry) Doesn't check permissions.
|
2020-02-18 14:45:59 -05:00
|
|
|
|
export function makeTempDir(options?: MakeTempOptions): Promise<string>;
|
|
|
|
|
|
2020-03-29 21:39:10 -04:00
|
|
|
|
/** Synchronously creates a new temporary file in the default directory for
|
|
|
|
|
* temporary files (see also `Deno.dir("temp")`), unless `dir` is specified.
|
|
|
|
|
* Other optional options include prefixing and suffixing the directory name
|
|
|
|
|
* with `prefix` and `suffix` respectively.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* The full path to the newly created file is returned.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* Multiple programs calling this function simultaneously will create different
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* files. It is the caller's responsibility to remove the file when no longer
|
|
|
|
|
* needed.
|
2020-02-18 14:45:59 -05:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* const tempFileName0 = Deno.makeTempFileSync(); // e.g. /tmp/419e0bf2
|
|
|
|
|
* const tempFileName1 = Deno.makeTempFileSync({ prefix: 'my_temp' }); //e.g. /tmp/my_temp754d3098
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* Requires `allow-write` permission. */
|
2020-02-18 14:45:59 -05:00
|
|
|
|
export function makeTempFileSync(options?: MakeTempOptions): string;
|
|
|
|
|
|
2020-03-29 21:39:10 -04:00
|
|
|
|
/** Creates a new temporary file in the default directory for temporary
|
|
|
|
|
* files (see also `Deno.dir("temp")`), unless `dir` is specified. Other
|
|
|
|
|
* optional options include prefixing and suffixing the directory name with
|
|
|
|
|
* `prefix` and `suffix` respectively.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* This call resolves to the full path to the newly created file.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* Multiple programs calling this function simultaneously will create different
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* files. It is the caller's responsibility to remove the file when no longer
|
|
|
|
|
* needed.
|
2020-02-18 14:45:59 -05:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* const tmpFileName0 = await Deno.makeTempFile(); // e.g. /tmp/419e0bf2
|
|
|
|
|
* const tmpFileName1 = await Deno.makeTempFile({ prefix: 'my_temp' }); //e.g. /tmp/my_temp754d3098
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* Requires `allow-write` permission. */
|
2020-02-18 14:45:59 -05:00
|
|
|
|
export function makeTempFile(options?: MakeTempOptions): Promise<string>;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Synchronously changes the permission of a specific file/directory of
|
|
|
|
|
* specified path. Ignores the process's umask.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* Deno.chmodSync("/path/to/file", 0o666);
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-18 21:25:01 -04:00
|
|
|
|
* For a full description, see [chmod](#chmod)
|
|
|
|
|
*
|
2020-03-20 16:03:04 -04:00
|
|
|
|
* NOTE: This API currently throws on Windows
|
2020-03-18 21:25:01 -04:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-write` permission. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export function chmodSync(path: string, mode: number): void;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2019-08-30 11:11:33 -04:00
|
|
|
|
/** Changes the permission of a specific file/directory of specified path.
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* Ignores the process's umask.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* await Deno.chmod("/path/to/file", 0o666);
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-18 21:25:01 -04:00
|
|
|
|
* The mode is a sequence of 3 octal numbers. The first/left-most number
|
|
|
|
|
* specifies the permissions for the owner. The second number specifies the
|
|
|
|
|
* permissions for the group. The last/right-most number specifies the
|
|
|
|
|
* permissions for others. For example, with a mode of 0o764, the owner (7) can
|
|
|
|
|
* read/write/execute, the group (6) can read/write and everyone else (4) can
|
|
|
|
|
* read only.
|
|
|
|
|
*
|
|
|
|
|
* | Number | Description |
|
|
|
|
|
* | ------ | ----------- |
|
|
|
|
|
* | 7 | read, write, and execute |
|
|
|
|
|
* | 6 | read and write |
|
|
|
|
|
* | 5 | read and execute |
|
|
|
|
|
* | 4 | read only |
|
|
|
|
|
* | 3 | write and execute |
|
|
|
|
|
* | 2 | write only |
|
|
|
|
|
* | 1 | execute only |
|
|
|
|
|
* | 0 | no permission |
|
|
|
|
|
*
|
2020-03-20 16:03:04 -04:00
|
|
|
|
* NOTE: This API currently throws on Windows
|
2020-03-18 21:25:01 -04:00
|
|
|
|
*
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* Requires `allow-write` permission. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export function chmod(path: string, mode: number): Promise<void>;
|
|
|
|
|
|
2020-03-23 00:03:45 -04:00
|
|
|
|
/** Synchronously change owner of a regular file or directory. This functionality
|
|
|
|
|
* is not available on Windows.
|
|
|
|
|
*
|
2020-03-24 23:54:41 -04:00
|
|
|
|
* Deno.chownSync("myFile.txt", 1000, 1002);
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-write` permission.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-23 00:03:45 -04:00
|
|
|
|
* Throws Error (not implemented) if executed on Windows
|
|
|
|
|
*
|
2019-08-30 11:11:33 -04:00
|
|
|
|
* @param path path to the file
|
2020-03-23 00:03:45 -04:00
|
|
|
|
* @param uid user id (UID) of the new owner
|
|
|
|
|
* @param gid group id (GID) of the new owner
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*/
|
|
|
|
|
export function chownSync(path: string, uid: number, gid: number): void;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-23 00:03:45 -04:00
|
|
|
|
/** Change owner of a regular file or directory. This functionality
|
|
|
|
|
* is not available on Windows.
|
|
|
|
|
*
|
2020-03-24 23:54:41 -04:00
|
|
|
|
* await Deno.chown("myFile.txt", 1000, 1002);
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-write` permission.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-23 00:03:45 -04:00
|
|
|
|
* Throws Error (not implemented) if executed on Windows
|
|
|
|
|
*
|
2019-08-30 11:11:33 -04:00
|
|
|
|
* @param path path to the file
|
2020-03-23 00:03:45 -04:00
|
|
|
|
* @param uid user id (UID) of the new owner
|
|
|
|
|
* @param gid group id (GID) of the new owner
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*/
|
|
|
|
|
export function chown(path: string, uid: number, gid: number): Promise<void>;
|
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: needs investigation into high precision time.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* Synchronously changes the access (`atime`) and modification (`mtime`) times
|
|
|
|
|
* of a file system object referenced by `path`. Given times are either in
|
|
|
|
|
* seconds (UNIX epoch time) or as `Date` objects.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* Deno.utimeSync("myfile.txt", 1556495550, new Date());
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* Requires `allow-write` permission. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export function utimeSync(
|
2020-03-06 11:29:23 -05:00
|
|
|
|
path: string,
|
2019-08-30 11:11:33 -04:00
|
|
|
|
atime: number | Date,
|
|
|
|
|
mtime: number | Date
|
|
|
|
|
): void;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: needs investigation into high precision time.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* Changes the access (`atime`) and modification (`mtime`) times of a file
|
|
|
|
|
* system object referenced by `path`. Given times are either in seconds
|
|
|
|
|
* (UNIX epoch time) or as `Date` objects.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* await Deno.utime("myfile.txt", 1556495550, new Date());
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-write` permission. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export function utime(
|
2020-03-06 11:29:23 -05:00
|
|
|
|
path: string,
|
2019-08-30 11:11:33 -04:00
|
|
|
|
atime: number | Date,
|
|
|
|
|
mtime: number | Date
|
|
|
|
|
): Promise<void>;
|
|
|
|
|
|
2020-03-02 15:24:42 -05:00
|
|
|
|
export interface RemoveOptions {
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Defaults to `false`. If set to `true`, path will be removed even if
|
|
|
|
|
* it's a non-empty directory. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
recursive?: boolean;
|
|
|
|
|
}
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-31 23:21:37 -04:00
|
|
|
|
/** Synchronously removes the named file or directory.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* Deno.removeSync("/path/to/empty_dir/or/file");
|
|
|
|
|
* Deno.removeSync("/path/to/populated_dir/or/file", { recursive: true });
|
|
|
|
|
*
|
|
|
|
|
* Throws error if permission denied, path not found, or path is a non-empty
|
|
|
|
|
* directory and the `recursive` option isn't set to `true`.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-write` permission. */
|
2020-03-02 15:24:42 -05:00
|
|
|
|
export function removeSync(path: string, options?: RemoveOptions): void;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
2020-03-31 23:21:37 -04:00
|
|
|
|
/** Removes the named file or directory.
|
|
|
|
|
*
|
|
|
|
|
* await Deno.remove("/path/to/empty_dir/or/file");
|
|
|
|
|
* await Deno.remove("/path/to/populated_dir/or/file", { recursive: true });
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* Throws error if permission denied, path not found, or path is a non-empty
|
|
|
|
|
* directory and the `recursive` option isn't set to `true`.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-write` permission. */
|
2020-03-02 15:24:42 -05:00
|
|
|
|
export function remove(path: string, options?: RemoveOptions): Promise<void>;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
|
2020-03-31 23:21:37 -04:00
|
|
|
|
/** Synchronously renames (moves) `oldpath` to `newpath`. Paths may be files or
|
|
|
|
|
* directories. If `newpath` already exists and is not a directory,
|
|
|
|
|
* `renameSync()` replaces it. OS-specific restrictions may apply when
|
|
|
|
|
* `oldpath` and `newpath` are in different directories.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* Deno.renameSync("old/path", "new/path");
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-04-03 11:00:16 -04:00
|
|
|
|
* On Unix, this operation does not follow symlinks at either path.
|
|
|
|
|
*
|
|
|
|
|
* It varies between platforms when the operation throws errors, and if so what
|
|
|
|
|
* they are. It's always an error to rename anything to a non-empty directory.
|
2020-03-31 23:21:37 -04:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-read` and `allow-write` permissions. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export function renameSync(oldpath: string, newpath: string): void;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-31 23:21:37 -04:00
|
|
|
|
/** Renames (moves) `oldpath` to `newpath`. Paths may be files or directories.
|
|
|
|
|
* If `newpath` already exists and is not a directory, `rename()` replaces it.
|
|
|
|
|
* OS-specific restrictions may apply when `oldpath` and `newpath` are in
|
|
|
|
|
* different directories.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* await Deno.rename("old/path", "new/path");
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-04-03 11:00:16 -04:00
|
|
|
|
* On Unix, this operation does not follow symlinks at either path.
|
|
|
|
|
*
|
|
|
|
|
* It varies between platforms when the operation throws errors, and if so what
|
|
|
|
|
* they are. It's always an error to rename anything to a non-empty directory.
|
2020-03-31 23:21:37 -04:00
|
|
|
|
*
|
2020-04-03 11:00:16 -04:00
|
|
|
|
* Requires `allow-read` and `allow-write` permission. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export function rename(oldpath: string, newpath: string): Promise<void>;
|
|
|
|
|
|
2020-03-29 21:39:10 -04:00
|
|
|
|
/** Synchronously reads and returns the entire contents of a file as an array
|
|
|
|
|
* of bytes. `TextDecoder` can be used to transform the bytes to string if
|
|
|
|
|
* required. Reading a directory returns an empty data array.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* const decoder = new TextDecoder("utf-8");
|
|
|
|
|
* const data = Deno.readFileSync("hello.txt");
|
|
|
|
|
* console.log(decoder.decode(data));
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-read` permission. */
|
2020-03-06 11:29:23 -05:00
|
|
|
|
export function readFileSync(path: string): Uint8Array;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-29 21:39:10 -04:00
|
|
|
|
/** Reads and resolves to the entire contents of a file as an array of bytes.
|
|
|
|
|
* `TextDecoder` can be used to transform the bytes to string if required.
|
|
|
|
|
* Reading a directory returns an empty data array.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* const decoder = new TextDecoder("utf-8");
|
|
|
|
|
* const data = await Deno.readFile("hello.txt");
|
|
|
|
|
* console.log(decoder.decode(data));
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-read` permission. */
|
2020-03-06 11:29:23 -05:00
|
|
|
|
export function readFile(path: string): Promise<Uint8Array>;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
|
2020-03-14 22:57:42 -04:00
|
|
|
|
/** A FileInfo describes a file and is returned by `stat`, `lstat`,
|
2020-03-06 08:34:02 -05:00
|
|
|
|
* `statSync`, `lstatSync`. A list of FileInfo is returned by `readdir`,
|
|
|
|
|
* `readdirSync`. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export interface FileInfo {
|
2020-03-14 22:57:42 -04:00
|
|
|
|
/** The size of the file, in bytes. */
|
|
|
|
|
size: number;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
/** The last modification time of the file. This corresponds to the `mtime`
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* field from `stat` on Linux/Mac OS and `ftLastWriteTime` on Windows. This
|
|
|
|
|
* may not be available on all platforms. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
modified: number | null;
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** The last access time of the file. This corresponds to the `atime`
|
|
|
|
|
* field from `stat` on Unix and `ftLastAccessTime` on Windows. This may not
|
|
|
|
|
* be available on all platforms. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
accessed: number | null;
|
|
|
|
|
/** The last access time of the file. This corresponds to the `birthtime`
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* field from `stat` on Mac/BSD and `ftCreationTime` on Windows. This may not
|
|
|
|
|
* be available on all platforms. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
created: number | null;
|
2020-01-16 09:46:32 -05:00
|
|
|
|
/** The file or directory name. */
|
|
|
|
|
name: string | null;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** ID of the device containing the file.
|
|
|
|
|
*
|
|
|
|
|
* _Linux/Mac OS only._ */
|
2020-01-16 09:46:32 -05:00
|
|
|
|
dev: number | null;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Inode number.
|
|
|
|
|
*
|
|
|
|
|
* _Linux/Mac OS only._ */
|
2020-01-16 09:46:32 -05:00
|
|
|
|
ino: number | null;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: Match behavior with Go on Windows for `mode`.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-07 22:29:12 -05:00
|
|
|
|
* The underlying raw `st_mode` bits that contain the standard Unix
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* permissions for this file/directory. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
mode: number | null;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Number of hard links pointing to this file.
|
|
|
|
|
*
|
|
|
|
|
* _Linux/Mac OS only._ */
|
2020-01-16 09:46:32 -05:00
|
|
|
|
nlink: number | null;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** User ID of the owner of this file.
|
|
|
|
|
*
|
|
|
|
|
* _Linux/Mac OS only._ */
|
2020-01-16 09:46:32 -05:00
|
|
|
|
uid: number | null;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** User ID of the owner of this file.
|
|
|
|
|
*
|
|
|
|
|
* _Linux/Mac OS only._ */
|
2020-01-16 09:46:32 -05:00
|
|
|
|
gid: number | null;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Device ID of this file.
|
|
|
|
|
*
|
|
|
|
|
* _Linux/Mac OS only._ */
|
2020-01-16 09:46:32 -05:00
|
|
|
|
rdev: number | null;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Blocksize for filesystem I/O.
|
|
|
|
|
*
|
|
|
|
|
* _Linux/Mac OS only._ */
|
2020-01-16 09:46:32 -05:00
|
|
|
|
blksize: number | null;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Number of blocks allocated to the file, in 512-byte units.
|
|
|
|
|
*
|
|
|
|
|
* _Linux/Mac OS only._ */
|
2020-01-16 09:46:32 -05:00
|
|
|
|
blocks: number | null;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
/** Returns whether this is info for a regular file. This result is mutually
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* exclusive to `FileInfo.isDirectory` and `FileInfo.isSymlink`. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
isFile(): boolean;
|
|
|
|
|
/** Returns whether this is info for a regular directory. This result is
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* mutually exclusive to `FileInfo.isFile` and `FileInfo.isSymlink`. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
isDirectory(): boolean;
|
|
|
|
|
/** Returns whether this is info for a symlink. This result is
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* mutually exclusive to `FileInfo.isFile` and `FileInfo.isDirectory`. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
isSymlink(): boolean;
|
|
|
|
|
}
|
|
|
|
|
|
2020-03-31 23:21:37 -04:00
|
|
|
|
/** Returns absolute normalized path, with symbolic links resolved.
|
2019-11-26 03:40:57 -05:00
|
|
|
|
*
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* // e.g. given /home/alice/file.txt and current directory /home/alice
|
|
|
|
|
* Deno.symlinkSync("file.txt", "symlink_file.txt");
|
|
|
|
|
* const realPath = Deno.realpathSync("./file.txt");
|
|
|
|
|
* const realSymLinkPath = Deno.realpathSync("./symlink_file.txt");
|
|
|
|
|
* console.log(realPath); // outputs "/home/alice/file.txt"
|
|
|
|
|
* console.log(realSymLinkPath); //outputs "/home/alice/file.txt"
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-read` permission. */
|
2019-11-26 03:40:57 -05:00
|
|
|
|
export function realpathSync(path: string): string;
|
|
|
|
|
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Resolves to the absolute normalized path, with symbolic links resolved.
|
2019-11-26 03:40:57 -05:00
|
|
|
|
*
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* // e.g. given /home/alice/file.txt and current directory /home/alice
|
|
|
|
|
* await Deno.symlink("file.txt", "symlink_file.txt");
|
|
|
|
|
* const realPath = await Deno.realpath("./file.txt");
|
|
|
|
|
* const realSymLinkPath = await Deno.realpath("./symlink_file.txt");
|
|
|
|
|
* console.log(realPath); // outputs "/home/alice/file.txt"
|
|
|
|
|
* console.log(realSymLinkPath); //outputs "/home/alice/file.txt"
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-read` permission. */
|
2019-11-26 03:40:57 -05:00
|
|
|
|
export function realpath(path: string): Promise<string>;
|
|
|
|
|
|
2020-03-29 21:39:10 -04:00
|
|
|
|
/** UNSTABLE: This API is likely to change to return an iterable object instead
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-06 08:34:02 -05:00
|
|
|
|
* Synchronously reads the directory given by `path` and returns an array of
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* `Deno.FileInfo`.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-03-06 08:34:02 -05:00
|
|
|
|
* const files = Deno.readdirSync("/");
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* Throws error if `path` is not a directory.
|
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-read` permission. */
|
2020-03-06 08:34:02 -05:00
|
|
|
|
export function readdirSync(path: string): FileInfo[];
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-29 21:39:10 -04:00
|
|
|
|
/** UNSTABLE: This API is likely to change to return an `AsyncIterable`.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* Reads the directory given by `path` and resolves to an array of `Deno.FileInfo`.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-03-06 08:34:02 -05:00
|
|
|
|
* const files = await Deno.readdir("/");
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* Throws error if `path` is not a directory.
|
|
|
|
|
*
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* Requires `allow-read` permission. */
|
2020-03-06 08:34:02 -05:00
|
|
|
|
export function readdir(path: string): Promise<FileInfo[]>;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Synchronously copies the contents and permissions of one file to another
|
|
|
|
|
* specified path, by default creating a new file if needed, else overwriting.
|
|
|
|
|
* Fails if target path is a directory or is unwritable.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* Deno.copyFileSync("from.txt", "to.txt");
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* Requires `allow-read` permission on fromPath.
|
|
|
|
|
* Requires `allow-write` permission on toPath. */
|
|
|
|
|
export function copyFileSync(fromPath: string, toPath: string): void;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Copies the contents and permissions of one file to another specified path,
|
|
|
|
|
* by default creating a new file if needed, else overwriting. Fails if target
|
|
|
|
|
* path is a directory or is unwritable.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* await Deno.copyFile("from.txt", "to.txt");
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* Requires `allow-read` permission on fromPath.
|
|
|
|
|
* Requires `allow-write` permission on toPath. */
|
|
|
|
|
export function copyFile(fromPath: string, toPath: string): Promise<void>;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
|
2020-03-29 21:39:10 -04:00
|
|
|
|
/** Returns the full path destination of the named symbolic link.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* Deno.symlinkSync("./test.txt", "./test_link.txt");
|
|
|
|
|
* const target = Deno.readlinkSync("./test_link.txt"); // full path of ./test.txt
|
|
|
|
|
*
|
|
|
|
|
* Throws TypeError if called with a hard link
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-read` permission. */
|
2020-03-06 11:29:23 -05:00
|
|
|
|
export function readlinkSync(path: string): string;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-29 21:39:10 -04:00
|
|
|
|
/** Resolves to the full path destination of the named symbolic link.
|
|
|
|
|
*
|
|
|
|
|
* await Deno.symlink("./test.txt", "./test_link.txt");
|
|
|
|
|
* const target = await Deno.readlink("./test_link.txt"); // full path of ./test.txt
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* Throws TypeError if called with a hard link
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-read` permission. */
|
2020-03-06 11:29:23 -05:00
|
|
|
|
export function readlink(path: string): Promise<string>;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
|
2020-03-06 11:29:23 -05:00
|
|
|
|
/** Resolves to a `Deno.FileInfo` for the specified `path`. If `path` is a
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* symlink, information for the symlink will be returned instead of what it
|
|
|
|
|
* points to.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* const fileInfo = await Deno.lstat("hello.txt");
|
|
|
|
|
* assert(fileInfo.isFile());
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-read` permission. */
|
2020-03-06 11:29:23 -05:00
|
|
|
|
export function lstat(path: string): Promise<FileInfo>;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-06 11:29:23 -05:00
|
|
|
|
/** Synchronously returns a `Deno.FileInfo` for the specified `path`. If
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* `path` is a symlink, information for the symlink will be returned instead of
|
|
|
|
|
* what it points to..
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* const fileInfo = Deno.lstatSync("hello.txt");
|
|
|
|
|
* assert(fileInfo.isFile());
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-read` permission. */
|
2020-03-06 11:29:23 -05:00
|
|
|
|
export function lstatSync(path: string): FileInfo;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-06 11:29:23 -05:00
|
|
|
|
/** Resolves to a `Deno.FileInfo` for the specified `path`. Will always
|
|
|
|
|
* follow symlinks.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* const fileInfo = await Deno.stat("hello.txt");
|
|
|
|
|
* assert(fileInfo.isFile());
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-read` permission. */
|
2020-03-06 11:29:23 -05:00
|
|
|
|
export function stat(path: string): Promise<FileInfo>;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
2020-03-06 11:29:23 -05:00
|
|
|
|
/** Synchronously returns a `Deno.FileInfo` for the specified `path`. Will
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* always follow symlinks.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* const fileInfo = Deno.statSync("hello.txt");
|
|
|
|
|
* assert(fileInfo.isFile());
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-read` permission. */
|
2020-03-06 11:29:23 -05:00
|
|
|
|
export function statSync(path: string): FileInfo;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
|
2020-03-29 21:39:10 -04:00
|
|
|
|
/** Synchronously creates `newpath` as a hard link to `oldpath`.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* Deno.linkSync("old/name", "new/name");
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-read` and `allow-write` permissions. */
|
2020-03-20 09:46:26 -04:00
|
|
|
|
export function linkSync(oldpath: string, newpath: string): void;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-20 09:46:26 -04:00
|
|
|
|
/** Creates `newpath` as a hard link to `oldpath`.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* await Deno.link("old/name", "new/name");
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-read` and `allow-write` permissions. */
|
2020-03-20 09:46:26 -04:00
|
|
|
|
export function link(oldpath: string, newpath: string): Promise<void>;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: `type` argument type may be changed to `"dir" | "file"`.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* Creates `newpath` as a symbolic link to `oldpath`.
|
|
|
|
|
*
|
|
|
|
|
* The type argument can be set to `dir` or `file`. This argument is only
|
|
|
|
|
* available on Windows and ignored on other platforms.
|
|
|
|
|
*
|
|
|
|
|
* NOTE: This function is not yet implemented on Windows.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* Deno.symlinkSync("old/name", "new/name");
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-read` and `allow-write` permissions. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export function symlinkSync(
|
2020-03-20 09:46:26 -04:00
|
|
|
|
oldpath: string,
|
|
|
|
|
newpath: string,
|
2019-08-30 11:11:33 -04:00
|
|
|
|
type?: string
|
|
|
|
|
): void;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-31 23:21:37 -04:00
|
|
|
|
/** **UNSTABLE**: `type` argument may be changed to `"dir" | "file"`
|
|
|
|
|
*
|
|
|
|
|
* Creates `newpath` as a symbolic link to `oldpath`.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* The type argument can be set to `dir` or `file`. This argument is only
|
|
|
|
|
* available on Windows and ignored on other platforms.
|
|
|
|
|
*
|
|
|
|
|
* NOTE: This function is not yet implemented on Windows.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* await Deno.symlink("old/name", "new/name");
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-read` and `allow-write` permissions. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export function symlink(
|
2020-03-20 09:46:26 -04:00
|
|
|
|
oldpath: string,
|
|
|
|
|
newpath: string,
|
2019-08-30 11:11:33 -04:00
|
|
|
|
type?: string
|
|
|
|
|
): Promise<void>;
|
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Options for writing to a file. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export interface WriteFileOptions {
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Defaults to `false`. If set to `true`, will append to a file instead of
|
|
|
|
|
* overwriting previous contents. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
append?: boolean;
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Sets the option to allow creating a new file, if one doesn't already
|
|
|
|
|
* exist at the specified path (defaults to `true`). */
|
|
|
|
|
create?: boolean;
|
|
|
|
|
/** Permissions always applied to file. */
|
2020-03-07 22:29:12 -05:00
|
|
|
|
mode?: number;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
}
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-31 23:21:37 -04:00
|
|
|
|
/** Synchronously write `data` to the given `path`, by default creating a new
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* file if needed, else overwriting.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* const encoder = new TextEncoder();
|
|
|
|
|
* const data = encoder.encode("Hello world\n");
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* Deno.writeFileSync("hello1.txt", data); //overwrite "hello.txt" or create it
|
|
|
|
|
* Deno.writeFileSync("hello2.txt", data, {create: false}); //only works if "hello2.txt" exists
|
|
|
|
|
* Deno.writeFileSync("hello3.txt", data, {mode: 0o777}); //set permissions on new file
|
|
|
|
|
* Deno.writeFileSync("hello4.txt", data, {append: true}); //add data to the end of the file
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* Requires `allow-write` permission, and `allow-read` if `options.create` is
|
|
|
|
|
* `false`.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*/
|
|
|
|
|
export function writeFileSync(
|
2020-03-06 11:29:23 -05:00
|
|
|
|
path: string,
|
2019-08-30 11:11:33 -04:00
|
|
|
|
data: Uint8Array,
|
|
|
|
|
options?: WriteFileOptions
|
|
|
|
|
): void;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-31 23:21:37 -04:00
|
|
|
|
/** Write `data` to the given `path`, by default creating a new file if needed,
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* else overwriting.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* const encoder = new TextEncoder();
|
|
|
|
|
* const data = encoder.encode("Hello world\n");
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* await Deno.writeFile("hello1.txt", data); //overwrite "hello.txt" or create it
|
|
|
|
|
* await Deno.writeFile("hello2.txt", data, {create: false}); //only works if "hello2.txt" exists
|
|
|
|
|
* await Deno.writeFile("hello3.txt", data, {mode: 0o777}); //set permissions on new file
|
|
|
|
|
* await Deno.writeFile("hello4.txt", data, {append: true}); //add data to the end of the file
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* Requires `allow-write` permission, and `allow-read` if `options.create` is `false`.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*/
|
|
|
|
|
export function writeFile(
|
2020-03-06 11:29:23 -05:00
|
|
|
|
path: string,
|
2019-08-30 11:11:33 -04:00
|
|
|
|
data: Uint8Array,
|
|
|
|
|
options?: WriteFileOptions
|
|
|
|
|
): Promise<void>;
|
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: Should not have same name as `window.location` type. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
interface Location {
|
|
|
|
|
/** The full url for the module, e.g. `file://some/file.ts` or
|
|
|
|
|
* `https://some/file.ts`. */
|
|
|
|
|
filename: string;
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** The line number in the file. It is assumed to be 1-indexed. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
line: number;
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** The column number in the file. It is assumed to be 1-indexed. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
column: number;
|
|
|
|
|
}
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** UNSTABLE: new API, yet to be vetted.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Given a current location in a module, lookup the source location and return
|
|
|
|
|
* it.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* When Deno transpiles code, it keep source maps of the transpiled code. This
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* function can be used to lookup the original location. This is
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* automatically done when accessing the `.stack` of an error, or when an
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* uncaught error is logged. This function can be used to perform the lookup
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* for creating better error handling.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* **Note:** `line` and `column` are 1 indexed, which matches display
|
|
|
|
|
* expectations, but is not typical of most index numbers in Deno.
|
|
|
|
|
*
|
|
|
|
|
* An example:
|
|
|
|
|
*
|
|
|
|
|
* const orig = Deno.applySourceMap({
|
|
|
|
|
* location: "file://my/module.ts",
|
|
|
|
|
* line: 5,
|
|
|
|
|
* column: 15
|
|
|
|
|
* });
|
|
|
|
|
* console.log(`${orig.filename}:${orig.line}:${orig.column}`);
|
|
|
|
|
*/
|
|
|
|
|
export function applySourceMap(location: Location): Location;
|
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** A set of error constructors that are raised by Deno APIs. */
|
|
|
|
|
export const errors: {
|
|
|
|
|
NotFound: ErrorConstructor;
|
|
|
|
|
PermissionDenied: ErrorConstructor;
|
|
|
|
|
ConnectionRefused: ErrorConstructor;
|
|
|
|
|
ConnectionReset: ErrorConstructor;
|
|
|
|
|
ConnectionAborted: ErrorConstructor;
|
|
|
|
|
NotConnected: ErrorConstructor;
|
|
|
|
|
AddrInUse: ErrorConstructor;
|
|
|
|
|
AddrNotAvailable: ErrorConstructor;
|
|
|
|
|
BrokenPipe: ErrorConstructor;
|
|
|
|
|
AlreadyExists: ErrorConstructor;
|
|
|
|
|
InvalidData: ErrorConstructor;
|
|
|
|
|
TimedOut: ErrorConstructor;
|
|
|
|
|
Interrupted: ErrorConstructor;
|
|
|
|
|
WriteZero: ErrorConstructor;
|
|
|
|
|
UnexpectedEof: ErrorConstructor;
|
|
|
|
|
BadResource: ErrorConstructor;
|
|
|
|
|
Http: ErrorConstructor;
|
|
|
|
|
};
|
2019-08-30 11:11:33 -04:00
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: potentially want names to overlap more with browser.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* The permissions as granted by the caller.
|
|
|
|
|
*
|
|
|
|
|
* See: https://w3c.github.io/permissions/#permission-registry */
|
2019-10-27 11:22:53 -04:00
|
|
|
|
export type PermissionName =
|
|
|
|
|
| "run"
|
|
|
|
|
| "read"
|
|
|
|
|
| "write"
|
|
|
|
|
| "net"
|
|
|
|
|
| "env"
|
2019-12-05 15:30:20 -05:00
|
|
|
|
| "plugin"
|
2019-10-27 11:22:53 -04:00
|
|
|
|
| "hrtime";
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
|
|
|
|
/** The current status of the permission.
|
|
|
|
|
*
|
|
|
|
|
* See: https://w3c.github.io/permissions/#status-of-a-permission */
|
2019-10-27 11:22:53 -04:00
|
|
|
|
export type PermissionState = "granted" | "denied" | "prompt";
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
2019-10-27 11:22:53 -04:00
|
|
|
|
interface RunPermissionDescriptor {
|
|
|
|
|
name: "run";
|
|
|
|
|
}
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
2019-10-27 11:22:53 -04:00
|
|
|
|
interface ReadWritePermissionDescriptor {
|
|
|
|
|
name: "read" | "write";
|
|
|
|
|
path?: string;
|
|
|
|
|
}
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
2019-10-27 11:22:53 -04:00
|
|
|
|
interface NetPermissionDescriptor {
|
|
|
|
|
name: "net";
|
|
|
|
|
url?: string;
|
|
|
|
|
}
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
2019-10-27 11:22:53 -04:00
|
|
|
|
interface EnvPermissionDescriptor {
|
|
|
|
|
name: "env";
|
|
|
|
|
}
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
2019-12-05 15:30:20 -05:00
|
|
|
|
interface PluginPermissionDescriptor {
|
|
|
|
|
name: "plugin";
|
|
|
|
|
}
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
2019-10-27 11:22:53 -04:00
|
|
|
|
interface HrtimePermissionDescriptor {
|
|
|
|
|
name: "hrtime";
|
|
|
|
|
}
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
|
|
|
|
/** Permission descriptors which define a permission which can be queried,
|
|
|
|
|
* requested, or revoked.
|
|
|
|
|
*
|
|
|
|
|
* See: https://w3c.github.io/permissions/#permission-descriptor */
|
2019-10-27 11:22:53 -04:00
|
|
|
|
type PermissionDescriptor =
|
|
|
|
|
| RunPermissionDescriptor
|
|
|
|
|
| ReadWritePermissionDescriptor
|
|
|
|
|
| NetPermissionDescriptor
|
|
|
|
|
| EnvPermissionDescriptor
|
2019-12-05 15:30:20 -05:00
|
|
|
|
| PluginPermissionDescriptor
|
2019-10-27 11:22:53 -04:00
|
|
|
|
| HrtimePermissionDescriptor;
|
|
|
|
|
|
|
|
|
|
export class Permissions {
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Resolves to the current status of a permission.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
2019-10-27 11:22:53 -04:00
|
|
|
|
* const status = await Deno.permissions.query({ name: "read", path: "/etc" });
|
|
|
|
|
* if (status.state === "granted") {
|
|
|
|
|
* data = await Deno.readFile("/etc/passwd");
|
|
|
|
|
* }
|
|
|
|
|
*/
|
2020-02-28 11:05:40 -05:00
|
|
|
|
query(desc: PermissionDescriptor): Promise<PermissionStatus>;
|
|
|
|
|
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Revokes a permission, and resolves to the state of the permission.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
2019-10-27 11:22:53 -04:00
|
|
|
|
* const status = await Deno.permissions.revoke({ name: "run" });
|
|
|
|
|
* assert(status.state !== "granted")
|
|
|
|
|
*/
|
2020-02-28 11:05:40 -05:00
|
|
|
|
revoke(desc: PermissionDescriptor): Promise<PermissionStatus>;
|
|
|
|
|
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Requests the permission, and resolves to the state of the permission.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
2019-11-11 10:33:29 -05:00
|
|
|
|
* const status = await Deno.permissions.request({ name: "env" });
|
|
|
|
|
* if (status.state === "granted") {
|
|
|
|
|
* console.log(Deno.homeDir());
|
|
|
|
|
* } else {
|
|
|
|
|
* console.log("'env' permission is denied.");
|
|
|
|
|
* }
|
|
|
|
|
*/
|
|
|
|
|
request(desc: PermissionDescriptor): Promise<PermissionStatus>;
|
2019-10-27 11:22:53 -04:00
|
|
|
|
}
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
|
|
|
|
/** **UNSTABLE**: maybe move to `navigator.permissions` to match web API. */
|
2019-10-27 11:22:53 -04:00
|
|
|
|
export const permissions: Permissions;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** see: https://w3c.github.io/permissions/#permissionstatus */
|
2019-10-27 11:22:53 -04:00
|
|
|
|
export class PermissionStatus {
|
|
|
|
|
state: PermissionState;
|
|
|
|
|
constructor(state: PermissionState);
|
2019-08-30 11:11:33 -04:00
|
|
|
|
}
|
|
|
|
|
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Synchronously truncates or extends the specified file, to reach the
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* specified `len`. If `len` is not specified then the entire file contents
|
|
|
|
|
* are truncated.
|
|
|
|
|
*
|
|
|
|
|
* //truncate the entire file
|
|
|
|
|
* Deno.truncateSync("my_file.txt");
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* //truncate part of the file
|
|
|
|
|
* const file = Deno.makeTempFileSync();
|
|
|
|
|
* Deno.writeFileSync(file, new TextEncoder().encode("Hello World"));
|
|
|
|
|
* Deno.truncateSync(file, 7);
|
|
|
|
|
* const data = Deno.readFileSync(file);
|
|
|
|
|
* console.log(new TextDecoder().decode(data));
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-write` permission. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export function truncateSync(name: string, len?: number): void;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
2020-03-31 23:21:37 -04:00
|
|
|
|
/** Truncates or extends the specified file, to reach the specified `len`. If
|
|
|
|
|
* `len` is not specified then the entire file contents are truncated.
|
|
|
|
|
*
|
|
|
|
|
* //truncate the entire file
|
|
|
|
|
* await Deno.truncate("my_file.txt");
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* //truncate part of the file
|
|
|
|
|
* const file = await Deno.makeTempFile();
|
|
|
|
|
* await Deno.writeFile(file, new TextEncoder().encode("Hello World"));
|
|
|
|
|
* await Deno.truncate(file, 7);
|
|
|
|
|
* const data = await Deno.readFile(file);
|
|
|
|
|
* console.log(new TextDecoder().decode(data)); //"Hello W"
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-write` permission. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export function truncate(name: string, len?: number): Promise<void>;
|
|
|
|
|
|
2019-12-05 15:30:20 -05:00
|
|
|
|
export interface AsyncHandler {
|
|
|
|
|
(msg: Uint8Array): void;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
export interface PluginOp {
|
|
|
|
|
dispatch(
|
|
|
|
|
control: Uint8Array,
|
|
|
|
|
zeroCopy?: ArrayBufferView | null
|
|
|
|
|
): Uint8Array | null;
|
|
|
|
|
setAsyncHandler(handler: AsyncHandler): void;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
export interface Plugin {
|
|
|
|
|
ops: {
|
|
|
|
|
[name: string]: PluginOp;
|
|
|
|
|
};
|
|
|
|
|
}
|
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: new API, yet to be vetted.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
|
|
|
|
* Open and initalize a plugin.
|
2019-12-05 15:30:20 -05:00
|
|
|
|
*
|
|
|
|
|
* const plugin = Deno.openPlugin("./path/to/some/plugin.so");
|
|
|
|
|
* const some_op = plugin.ops.some_op;
|
|
|
|
|
* const response = some_op.dispatch(new Uint8Array([1,2,3,4]));
|
|
|
|
|
* console.log(`Response from plugin ${response}`);
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* Requires `allow-plugin` permission. */
|
2019-12-05 15:30:20 -05:00
|
|
|
|
export function openPlugin(filename: string): Plugin;
|
2020-03-23 18:02:51 -04:00
|
|
|
|
export interface NetAddr {
|
|
|
|
|
transport: "tcp" | "udp";
|
2020-01-18 15:49:55 -05:00
|
|
|
|
hostname: string;
|
|
|
|
|
port: number;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
}
|
2019-09-20 18:32:18 -04:00
|
|
|
|
|
2020-03-23 18:02:51 -04:00
|
|
|
|
export interface UnixAddr {
|
|
|
|
|
transport: "unix" | "unixpacket";
|
|
|
|
|
address: string;
|
2020-02-21 11:26:54 -05:00
|
|
|
|
}
|
|
|
|
|
|
2020-03-23 18:02:51 -04:00
|
|
|
|
export type Addr = NetAddr | UnixAddr;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: Maybe remove `ShutdownMode` entirely.
|
|
|
|
|
*
|
|
|
|
|
* Corresponds to `SHUT_RD`, `SHUT_WR`, `SHUT_RDWR` on POSIX-like systems.
|
|
|
|
|
*
|
|
|
|
|
* See: http://man7.org/linux/man-pages/man2/shutdown.2.html */
|
2019-12-30 05:30:20 -05:00
|
|
|
|
export enum ShutdownMode {
|
|
|
|
|
Read = 0,
|
|
|
|
|
Write,
|
2020-03-28 13:03:49 -04:00
|
|
|
|
ReadWrite, // TODO(ry) panics on ReadWrite.
|
2019-12-30 05:30:20 -05:00
|
|
|
|
}
|
|
|
|
|
|
2020-03-31 23:21:37 -04:00
|
|
|
|
/** **UNSTABLE**: Both the `how` parameter and `ShutdownMode` enum are under
|
|
|
|
|
* consideration for removal.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
|
|
|
|
* Shutdown socket send and receive operations.
|
2019-12-30 05:30:20 -05:00
|
|
|
|
*
|
|
|
|
|
* Matches behavior of POSIX shutdown(3).
|
|
|
|
|
*
|
|
|
|
|
* const listener = Deno.listen({ port: 80 });
|
|
|
|
|
* const conn = await listener.accept();
|
|
|
|
|
* Deno.shutdown(conn.rid, Deno.ShutdownMode.Write);
|
|
|
|
|
*/
|
|
|
|
|
export function shutdown(rid: number, how: ShutdownMode): void;
|
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: new API, yet to be vetted.
|
|
|
|
|
*
|
|
|
|
|
* A generic transport listener for message-oriented protocols. */
|
2020-03-23 18:02:51 -04:00
|
|
|
|
export interface DatagramConn extends AsyncIterable<[Uint8Array, Addr]> {
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: new API, yet to be vetted.
|
|
|
|
|
*
|
|
|
|
|
* Waits for and resolves to the next message to the `UDPConn`. */
|
2020-02-21 11:26:54 -05:00
|
|
|
|
receive(p?: Uint8Array): Promise<[Uint8Array, Addr]>;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** UNSTABLE: new API, yet to be vetted.
|
|
|
|
|
*
|
2020-02-21 11:26:54 -05:00
|
|
|
|
* Sends a message to the target. */
|
2020-03-23 18:02:51 -04:00
|
|
|
|
send(p: Uint8Array, addr: Addr): Promise<void>;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** UNSTABLE: new API, yet to be vetted.
|
|
|
|
|
*
|
2020-02-21 11:26:54 -05:00
|
|
|
|
* Close closes the socket. Any pending message promises will be rejected
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* with errors. */
|
2020-02-21 11:26:54 -05:00
|
|
|
|
close(): void;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Return the address of the `UDPConn`. */
|
|
|
|
|
readonly addr: Addr;
|
2020-02-21 11:26:54 -05:00
|
|
|
|
[Symbol.asyncIterator](): AsyncIterator<[Uint8Array, Addr]>;
|
|
|
|
|
}
|
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** A generic network listener for stream-oriented protocols. */
|
2020-03-10 15:14:22 -04:00
|
|
|
|
export interface Listener extends AsyncIterable<Conn> {
|
2019-08-30 11:11:33 -04:00
|
|
|
|
/** Waits for and resolves to the next connection to the `Listener`. */
|
|
|
|
|
accept(): Promise<Conn>;
|
|
|
|
|
/** Close closes the listener. Any pending accept promises will be rejected
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* with errors. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
close(): void;
|
|
|
|
|
/** Return the address of the `Listener`. */
|
2020-02-28 11:05:40 -05:00
|
|
|
|
readonly addr: Addr;
|
2020-03-23 18:02:51 -04:00
|
|
|
|
|
2019-08-30 11:11:33 -04:00
|
|
|
|
[Symbol.asyncIterator](): AsyncIterator<Conn>;
|
|
|
|
|
}
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export interface Conn extends Reader, Writer, Closer {
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** The local address of the connection. */
|
|
|
|
|
readonly localAddr: Addr;
|
|
|
|
|
/** The remote address of the connection. */
|
|
|
|
|
readonly remoteAddr: Addr;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
/** The resource ID of the connection. */
|
2020-02-28 11:05:40 -05:00
|
|
|
|
readonly rid: number;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
/** Shuts down (`shutdown(2)`) the reading side of the TCP connection. Most
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* callers should just use `close()`. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
closeRead(): void;
|
|
|
|
|
/** Shuts down (`shutdown(2)`) the writing side of the TCP connection. Most
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* callers should just use `close()`. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
closeWrite(): void;
|
|
|
|
|
}
|
2019-09-20 18:32:18 -04:00
|
|
|
|
|
|
|
|
|
export interface ListenOptions {
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** The port to listen on. */
|
2019-09-20 18:32:18 -04:00
|
|
|
|
port: number;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** A literal IP address or host name that can be resolved to an IP address.
|
|
|
|
|
* If not specified, defaults to `0.0.0.0`. */
|
2019-09-20 18:32:18 -04:00
|
|
|
|
hostname?: string;
|
|
|
|
|
}
|
|
|
|
|
|
2020-03-23 18:02:51 -04:00
|
|
|
|
export interface UnixListenOptions {
|
|
|
|
|
/** A Path to the Unix Socket. */
|
|
|
|
|
address: string;
|
|
|
|
|
}
|
2020-03-29 21:39:10 -04:00
|
|
|
|
/** **UNSTABLE**: new API, yet to be vetted.
|
2020-02-21 11:26:54 -05:00
|
|
|
|
*
|
|
|
|
|
* Listen announces on the local transport address.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* const listener1 = Deno.listen({ port: 80 })
|
|
|
|
|
* const listener2 = Deno.listen({ hostname: "192.0.2.1", port: 80 })
|
|
|
|
|
* const listener3 = Deno.listen({ hostname: "[2001:db8::1]", port: 80 });
|
|
|
|
|
* const listener4 = Deno.listen({ hostname: "golang.org", port: 80, transport: "tcp" });
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-net` permission. */
|
2020-02-21 11:26:54 -05:00
|
|
|
|
export function listen(
|
|
|
|
|
options: ListenOptions & { transport?: "tcp" }
|
|
|
|
|
): Listener;
|
2020-03-29 21:39:10 -04:00
|
|
|
|
/** **UNSTABLE**: new API, yet to be vetted.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
|
|
|
|
* Listen announces on the local transport address.
|
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* const listener = Deno.listen({ address: "/foo/bar.sock", transport: "unix" })
|
2020-03-23 18:02:51 -04:00
|
|
|
|
*
|
|
|
|
|
* Requires `allow-read` permission. */
|
|
|
|
|
export function listen(
|
|
|
|
|
options: UnixListenOptions & { transport: "unix" }
|
|
|
|
|
): Listener;
|
2020-03-29 21:39:10 -04:00
|
|
|
|
/** **UNSTABLE**: new API, yet to be vetted.
|
2020-03-23 18:02:51 -04:00
|
|
|
|
*
|
|
|
|
|
* Listen announces on the local transport address.
|
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* const listener1 = Deno.listen({ port: 80, transport: "udp" })
|
|
|
|
|
* const listener2 = Deno.listen({ hostname: "golang.org", port: 80, transport: "udp" });
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
|
|
|
|
* Requires `allow-net` permission. */
|
2020-02-21 11:26:54 -05:00
|
|
|
|
export function listen(
|
|
|
|
|
options: ListenOptions & { transport: "udp" }
|
2020-03-23 18:02:51 -04:00
|
|
|
|
): DatagramConn;
|
2020-03-29 21:39:10 -04:00
|
|
|
|
/** **UNSTABLE**: new API, yet to be vetted.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
|
|
|
|
* Listen announces on the local transport address.
|
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* const listener = Deno.listen({ address: "/foo/bar.sock", transport: "unixpacket" })
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
2020-03-23 18:02:51 -04:00
|
|
|
|
* Requires `allow-read` permission. */
|
|
|
|
|
export function listen(
|
|
|
|
|
options: UnixListenOptions & { transport: "unixpacket" }
|
|
|
|
|
): DatagramConn;
|
2019-09-20 18:32:18 -04:00
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
export interface ListenTLSOptions extends ListenOptions {
|
|
|
|
|
/** Server certificate file. */
|
2019-10-21 14:38:28 -04:00
|
|
|
|
certFile: string;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Server public key file. */
|
2019-10-21 14:38:28 -04:00
|
|
|
|
keyFile: string;
|
2020-03-23 18:02:51 -04:00
|
|
|
|
|
|
|
|
|
transport?: "tcp";
|
2019-10-21 14:38:28 -04:00
|
|
|
|
}
|
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Listen announces on the local transport address over TLS (transport layer
|
|
|
|
|
* security).
|
2019-10-21 14:38:28 -04:00
|
|
|
|
*
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* const lstnr = Deno.listenTLS({ port: 443, certFile: "./server.crt", keyFile: "./server.key" });
|
2019-10-21 14:38:28 -04:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-net` permission. */
|
2019-10-21 14:38:28 -04:00
|
|
|
|
export function listenTLS(options: ListenTLSOptions): Listener;
|
|
|
|
|
|
2020-01-18 12:35:12 -05:00
|
|
|
|
export interface ConnectOptions {
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** The port to connect to. */
|
2019-09-20 18:32:18 -04:00
|
|
|
|
port: number;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** A literal IP address or host name that can be resolved to an IP address.
|
|
|
|
|
* If not specified, defaults to `127.0.0.1`. */
|
2019-09-20 18:32:18 -04:00
|
|
|
|
hostname?: string;
|
2020-03-23 18:02:51 -04:00
|
|
|
|
transport?: "tcp";
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
export interface UnixConnectOptions {
|
|
|
|
|
transport: "unix";
|
|
|
|
|
address: string;
|
2019-09-20 18:32:18 -04:00
|
|
|
|
}
|
|
|
|
|
|
2020-01-18 12:35:12 -05:00
|
|
|
|
/**
|
2020-03-23 00:03:45 -04:00
|
|
|
|
* Connects to the hostname (default is "127.0.0.1") and port on the named
|
2020-03-29 21:39:10 -04:00
|
|
|
|
* transport (default is "tcp"), and resolves to the connection (`Conn`).
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-03-24 23:54:41 -04:00
|
|
|
|
* const conn1 = await Deno.connect({ port: 80 });
|
|
|
|
|
* const conn2 = await Deno.connect({ hostname: "192.0.2.1", port: 80 });
|
2020-03-23 00:03:45 -04:00
|
|
|
|
* const conn3 = await Deno.connect({ hostname: "[2001:db8::1]", port: 80 });
|
2020-03-23 18:02:51 -04:00
|
|
|
|
* const conn4 = await Deno.connect({ hostname: "golang.org", port: 80, transport: "tcp" });
|
|
|
|
|
* const conn5 = await Deno.connect({ address: "/foo/bar.sock", transport: "unix" });
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-03-23 18:02:51 -04:00
|
|
|
|
* Requires `allow-net` permission for "tcp" and `allow-read` for unix. */
|
|
|
|
|
export function connect(
|
|
|
|
|
options: ConnectOptions | UnixConnectOptions
|
|
|
|
|
): Promise<Conn>;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
|
2020-01-18 12:35:12 -05:00
|
|
|
|
export interface ConnectTLSOptions {
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** The port to connect to. */
|
2019-09-23 14:40:38 -04:00
|
|
|
|
port: number;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** A literal IP address or host name that can be resolved to an IP address.
|
|
|
|
|
* If not specified, defaults to `127.0.0.1`. */
|
2019-09-23 14:40:38 -04:00
|
|
|
|
hostname?: string;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Server certificate file. */
|
2019-10-21 14:38:28 -04:00
|
|
|
|
certFile?: string;
|
2019-09-23 14:40:38 -04:00
|
|
|
|
}
|
2019-08-30 11:11:33 -04:00
|
|
|
|
|
2020-03-24 23:54:41 -04:00
|
|
|
|
/** Establishes a secure connection over TLS (transport layer security) using
|
|
|
|
|
* an optional cert file, hostname (default is "127.0.0.1") and port. The
|
|
|
|
|
* cert file is optional and if not included Mozilla's root certificates will
|
|
|
|
|
* be used (see also https://github.com/ctz/webpki-roots for specifics)
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
2020-03-24 23:54:41 -04:00
|
|
|
|
* const conn1 = await Deno.connectTLS({ port: 80 });
|
|
|
|
|
* const conn2 = await Deno.connectTLS({ certFile: "./certs/my_custom_root_CA.pem", hostname: "192.0.2.1", port: 80 });
|
|
|
|
|
* const conn3 = await Deno.connectTLS({ hostname: "[2001:db8::1]", port: 80 });
|
|
|
|
|
* const conn4 = await Deno.connectTLS({ certFile: "./certs/my_custom_root_CA.pem", hostname: "golang.org", port: 80});
|
|
|
|
|
*
|
|
|
|
|
* Requires `allow-net` permission.
|
|
|
|
|
*/
|
2020-01-18 12:35:12 -05:00
|
|
|
|
export function connectTLS(options: ConnectTLSOptions): Promise<Conn>;
|
2019-09-23 14:40:38 -04:00
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: not sure if broken or not */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export interface Metrics {
|
|
|
|
|
opsDispatched: number;
|
2020-03-02 13:13:36 -05:00
|
|
|
|
opsDispatchedSync: number;
|
|
|
|
|
opsDispatchedAsync: number;
|
|
|
|
|
opsDispatchedAsyncUnref: number;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
opsCompleted: number;
|
2020-03-02 13:13:36 -05:00
|
|
|
|
opsCompletedSync: number;
|
|
|
|
|
opsCompletedAsync: number;
|
|
|
|
|
opsCompletedAsyncUnref: number;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
bytesSentControl: number;
|
|
|
|
|
bytesSentData: number;
|
|
|
|
|
bytesReceived: number;
|
|
|
|
|
}
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-29 21:39:10 -04:00
|
|
|
|
/** Receive metrics from the privileged side of Deno. This is primarily used
|
|
|
|
|
* in the development of Deno. 'Ops', also called 'bindings', are the go-between
|
|
|
|
|
* between Deno Javascript and Deno Rust.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* > console.table(Deno.metrics())
|
2020-03-02 13:13:36 -05:00
|
|
|
|
* ┌─────────────────────────┬────────┐
|
|
|
|
|
* │ (index) │ Values │
|
|
|
|
|
* ├─────────────────────────┼────────┤
|
|
|
|
|
* │ opsDispatched │ 3 │
|
|
|
|
|
* │ opsDispatchedSync │ 2 │
|
|
|
|
|
* │ opsDispatchedAsync │ 1 │
|
|
|
|
|
* │ opsDispatchedAsyncUnref │ 0 │
|
|
|
|
|
* │ opsCompleted │ 3 │
|
|
|
|
|
* │ opsCompletedSync │ 2 │
|
|
|
|
|
* │ opsCompletedAsync │ 1 │
|
|
|
|
|
* │ opsCompletedAsyncUnref │ 0 │
|
|
|
|
|
* │ bytesSentControl │ 73 │
|
|
|
|
|
* │ bytesSentData │ 0 │
|
|
|
|
|
* │ bytesReceived │ 375 │
|
|
|
|
|
* └─────────────────────────┴────────┘
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*/
|
|
|
|
|
export function metrics(): Metrics;
|
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: reconsider representation. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
interface ResourceMap {
|
|
|
|
|
[rid: number]: string;
|
|
|
|
|
}
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-31 23:21:37 -04:00
|
|
|
|
/** **UNSTABLE**: The return type is under consideration and may change.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* Returns a map of open _file like_ resource ids (rid) along with their string
|
|
|
|
|
* representations.
|
|
|
|
|
*
|
|
|
|
|
* console.log(Deno.resources()); //e.g. { 0: "stdin", 1: "stdout", 2: "stderr" }
|
|
|
|
|
* Deno.openSync('../test.file');
|
|
|
|
|
* console.log(Deno.resources()); //e.g. { 0: "stdin", 1: "stdout", 2: "stderr", 3: "fsFile" }
|
|
|
|
|
*/
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export function resources(): ResourceMap;
|
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: new API. Needs docs. */
|
2020-02-21 13:21:51 -05:00
|
|
|
|
export interface FsEvent {
|
|
|
|
|
kind: "any" | "access" | "create" | "modify" | "remove";
|
|
|
|
|
paths: string[];
|
|
|
|
|
}
|
|
|
|
|
|
2020-03-24 23:54:41 -04:00
|
|
|
|
/** **UNSTABLE**: new API, yet to be vetted.
|
|
|
|
|
*
|
|
|
|
|
* Watch for file system events against one or more `paths`, which can be files
|
|
|
|
|
* or directories. These paths must exist already. One user action (e.g.
|
|
|
|
|
* `touch test.file`) can generate multiple file system events. Likewise,
|
|
|
|
|
* one user action can result in multiple file paths in one event (e.g. `mv
|
|
|
|
|
* old_name.txt new_name.txt`). Recursive option is `true` by default and,
|
|
|
|
|
* for directories, will watch the specified directory and all sub directories.
|
|
|
|
|
* Note that the exact ordering of the events can vary between operating systems.
|
|
|
|
|
*
|
|
|
|
|
* const iter = Deno.fsEvents("/");
|
|
|
|
|
* for await (const event of iter) {
|
|
|
|
|
* console.log(">>>> event", event); //e.g. { kind: "create", paths: [ "/foo.txt" ] }
|
|
|
|
|
* }
|
2020-02-21 13:21:51 -05:00
|
|
|
|
*
|
2020-03-24 23:54:41 -04:00
|
|
|
|
* Requires `allow-read` permission.
|
|
|
|
|
*/
|
2020-02-21 13:21:51 -05:00
|
|
|
|
export function fsEvents(
|
|
|
|
|
paths: string | string[],
|
|
|
|
|
options?: { recursive: boolean }
|
|
|
|
|
): AsyncIterableIterator<FsEvent>;
|
|
|
|
|
|
2019-08-30 11:11:33 -04:00
|
|
|
|
/** How to handle subprocess stdio.
|
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* `"inherit"` The default if unspecified. The child inherits from the
|
2019-08-30 11:11:33 -04:00
|
|
|
|
* corresponding parent descriptor.
|
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* `"piped"` A new pipe should be arranged to connect the parent and child
|
|
|
|
|
* sub-processes.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* `"null"` This stream will be ignored. This is the equivalent of attaching
|
|
|
|
|
* the stream to `/dev/null`. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
type ProcessStdio = "inherit" | "piped" | "null";
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-26 15:52:47 -04:00
|
|
|
|
/** **UNSTABLE**: The `signo` argument may change to require the Deno.Signal
|
|
|
|
|
* enum.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-26 15:52:47 -04:00
|
|
|
|
* Send a signal to process under given `pid`. This functionality currently
|
|
|
|
|
* only works on Linux and Mac OS.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* If `pid` is negative, the signal will be sent to the process group
|
|
|
|
|
* identified by `pid`.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-26 15:52:47 -04:00
|
|
|
|
* const p = Deno.run({
|
|
|
|
|
* cmd: ["python", "-c", "from time import sleep; sleep(10000)"]
|
|
|
|
|
* });
|
|
|
|
|
*
|
|
|
|
|
* Deno.kill(p.pid, Deno.Signal.SIGINT);
|
|
|
|
|
*
|
|
|
|
|
* Throws Error (not yet implemented) on Windows
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
|
|
|
|
* Requires `allow-run` permission. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export function kill(pid: number, signo: number): void;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: There are some issues to work out with respect to when and
|
|
|
|
|
* how the process should be closed. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export class Process {
|
|
|
|
|
readonly rid: number;
|
|
|
|
|
readonly pid: number;
|
|
|
|
|
readonly stdin?: WriteCloser;
|
|
|
|
|
readonly stdout?: ReadCloser;
|
|
|
|
|
readonly stderr?: ReadCloser;
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Resolves to the current status of the process. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
status(): Promise<ProcessStatus>;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Buffer the stdout and return it as `Uint8Array` after `Deno.EOF`.
|
|
|
|
|
*
|
|
|
|
|
* You must set stdout to `"piped"` when creating the process.
|
|
|
|
|
*
|
|
|
|
|
* This calls `close()` on stdout after its done. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
output(): Promise<Uint8Array>;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Buffer the stderr and return it as `Uint8Array` after `Deno.EOF`.
|
|
|
|
|
*
|
|
|
|
|
* You must set stderr to `"piped"` when creating the process.
|
|
|
|
|
*
|
|
|
|
|
* This calls `close()` on stderr after its done. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
stderrOutput(): Promise<Uint8Array>;
|
|
|
|
|
close(): void;
|
|
|
|
|
kill(signo: number): void;
|
|
|
|
|
}
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export interface ProcessStatus {
|
|
|
|
|
success: boolean;
|
|
|
|
|
code?: number;
|
|
|
|
|
signal?: number;
|
|
|
|
|
}
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-21 17:44:18 -04:00
|
|
|
|
/** **UNSTABLE**: `args` has been recently renamed to `cmd` to differentiate from
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* `Deno.args`. */
|
2020-01-17 19:01:24 -05:00
|
|
|
|
export interface RunOptions {
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Arguments to pass. Note, the first element needs to be a path to the
|
|
|
|
|
* binary */
|
2020-03-21 17:44:18 -04:00
|
|
|
|
cmd: string[];
|
2020-01-17 19:01:24 -05:00
|
|
|
|
cwd?: string;
|
|
|
|
|
env?: {
|
|
|
|
|
[key: string]: string;
|
|
|
|
|
};
|
|
|
|
|
stdout?: ProcessStdio | number;
|
|
|
|
|
stderr?: ProcessStdio | number;
|
|
|
|
|
stdin?: ProcessStdio | number;
|
|
|
|
|
}
|
|
|
|
|
|
2020-03-31 23:21:37 -04:00
|
|
|
|
/** Spawns new subprocess. RunOptions must contain at a minimum the `opt.cmd`,
|
|
|
|
|
* an array of program arguments, the first of which is the binary.
|
2019-08-30 11:11:33 -04:00
|
|
|
|
*
|
|
|
|
|
* Subprocess uses same working directory as parent process unless `opt.cwd`
|
|
|
|
|
* is specified.
|
|
|
|
|
*
|
|
|
|
|
* Environmental variables for subprocess can be specified using `opt.env`
|
|
|
|
|
* mapping.
|
|
|
|
|
*
|
|
|
|
|
* By default subprocess inherits stdio of parent process. To change that
|
|
|
|
|
* `opt.stdout`, `opt.stderr` and `opt.stdin` can be specified independently -
|
|
|
|
|
* they can be set to either `ProcessStdio` or `rid` of open file.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
2020-03-31 23:21:37 -04:00
|
|
|
|
* Details of the spawned process are returned.
|
|
|
|
|
*
|
|
|
|
|
* const p = Deno.run({
|
|
|
|
|
* cmd: ["echo", "hello"],
|
|
|
|
|
* });
|
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Requires `allow-run` permission. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export function run(opt: RunOptions): Process;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2019-08-30 11:11:33 -04:00
|
|
|
|
enum LinuxSignal {
|
|
|
|
|
SIGHUP = 1,
|
|
|
|
|
SIGINT = 2,
|
|
|
|
|
SIGQUIT = 3,
|
|
|
|
|
SIGILL = 4,
|
|
|
|
|
SIGTRAP = 5,
|
|
|
|
|
SIGABRT = 6,
|
|
|
|
|
SIGBUS = 7,
|
|
|
|
|
SIGFPE = 8,
|
|
|
|
|
SIGKILL = 9,
|
|
|
|
|
SIGUSR1 = 10,
|
|
|
|
|
SIGSEGV = 11,
|
|
|
|
|
SIGUSR2 = 12,
|
|
|
|
|
SIGPIPE = 13,
|
|
|
|
|
SIGALRM = 14,
|
|
|
|
|
SIGTERM = 15,
|
|
|
|
|
SIGSTKFLT = 16,
|
|
|
|
|
SIGCHLD = 17,
|
|
|
|
|
SIGCONT = 18,
|
|
|
|
|
SIGSTOP = 19,
|
|
|
|
|
SIGTSTP = 20,
|
|
|
|
|
SIGTTIN = 21,
|
|
|
|
|
SIGTTOU = 22,
|
|
|
|
|
SIGURG = 23,
|
|
|
|
|
SIGXCPU = 24,
|
|
|
|
|
SIGXFSZ = 25,
|
|
|
|
|
SIGVTALRM = 26,
|
|
|
|
|
SIGPROF = 27,
|
|
|
|
|
SIGWINCH = 28,
|
|
|
|
|
SIGIO = 29,
|
|
|
|
|
SIGPWR = 30,
|
2020-03-28 13:03:49 -04:00
|
|
|
|
SIGSYS = 31,
|
2019-08-30 11:11:33 -04:00
|
|
|
|
}
|
|
|
|
|
enum MacOSSignal {
|
|
|
|
|
SIGHUP = 1,
|
|
|
|
|
SIGINT = 2,
|
|
|
|
|
SIGQUIT = 3,
|
|
|
|
|
SIGILL = 4,
|
|
|
|
|
SIGTRAP = 5,
|
|
|
|
|
SIGABRT = 6,
|
|
|
|
|
SIGEMT = 7,
|
|
|
|
|
SIGFPE = 8,
|
|
|
|
|
SIGKILL = 9,
|
|
|
|
|
SIGBUS = 10,
|
|
|
|
|
SIGSEGV = 11,
|
|
|
|
|
SIGSYS = 12,
|
|
|
|
|
SIGPIPE = 13,
|
|
|
|
|
SIGALRM = 14,
|
|
|
|
|
SIGTERM = 15,
|
|
|
|
|
SIGURG = 16,
|
|
|
|
|
SIGSTOP = 17,
|
|
|
|
|
SIGTSTP = 18,
|
|
|
|
|
SIGCONT = 19,
|
|
|
|
|
SIGCHLD = 20,
|
|
|
|
|
SIGTTIN = 21,
|
|
|
|
|
SIGTTOU = 22,
|
|
|
|
|
SIGIO = 23,
|
|
|
|
|
SIGXCPU = 24,
|
|
|
|
|
SIGXFSZ = 25,
|
|
|
|
|
SIGVTALRM = 26,
|
|
|
|
|
SIGPROF = 27,
|
|
|
|
|
SIGWINCH = 28,
|
|
|
|
|
SIGINFO = 29,
|
|
|
|
|
SIGUSR1 = 30,
|
2020-03-28 13:03:49 -04:00
|
|
|
|
SIGUSR2 = 31,
|
2019-08-30 11:11:33 -04:00
|
|
|
|
}
|
2020-02-28 11:05:40 -05:00
|
|
|
|
|
|
|
|
|
/** **UNSTABLE**: make platform independent.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Signals numbers. This is platform dependent. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export const Signal: typeof MacOSSignal | typeof LinuxSignal;
|
|
|
|
|
|
2020-03-25 20:48:47 -04:00
|
|
|
|
interface InspectOptions {
|
2020-02-28 11:05:40 -05:00
|
|
|
|
showHidden?: boolean;
|
|
|
|
|
depth?: number;
|
|
|
|
|
colors?: boolean;
|
|
|
|
|
indentLevel?: number;
|
|
|
|
|
}
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2020-03-25 20:48:47 -04:00
|
|
|
|
/** **UNSTABLE**: The exact form of the string output is under consideration
|
|
|
|
|
* and may change.
|
|
|
|
|
*
|
|
|
|
|
* Converts the input into a string that has the same format as printed by
|
|
|
|
|
* `console.log()`.
|
|
|
|
|
*
|
|
|
|
|
* const obj = {};
|
|
|
|
|
* obj.propA = 10;
|
|
|
|
|
* obj.propB = "hello"
|
|
|
|
|
* const objAsString = Deno.inspect(obj); //{ propA: 10, propB: "hello" }
|
|
|
|
|
* console.log(obj); //prints same value as objAsString, e.g. { propA: 10, propB: "hello" }
|
|
|
|
|
*
|
|
|
|
|
* You can also register custom inspect functions, via the `customInspect` Deno
|
|
|
|
|
* symbol on objects, to control and customize the output.
|
|
|
|
|
*
|
|
|
|
|
* class A {
|
|
|
|
|
* x = 10;
|
|
|
|
|
* y = "hello";
|
|
|
|
|
* [Deno.symbols.customInspect](): string {
|
|
|
|
|
* return "x=" + this.x + ", y=" + this.y;
|
|
|
|
|
* }
|
|
|
|
|
* }
|
|
|
|
|
*
|
|
|
|
|
* const inStringFormat = Deno.inspect(new A()); //"x=10, y=hello"
|
|
|
|
|
* console.log(inStringFormat); //prints "x=10, y=hello"
|
|
|
|
|
*
|
|
|
|
|
* Finally, a number of output options are also available.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-25 20:48:47 -04:00
|
|
|
|
* const out = Deno.inspect(obj, {showHidden: true, depth: 4, colors: true, indentLevel: 2});
|
|
|
|
|
*
|
|
|
|
|
*/
|
|
|
|
|
export function inspect(value: unknown, options?: InspectOptions): string;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
|
|
|
|
|
export type OperatingSystem = "mac" | "win" | "linux";
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export type Arch = "x64" | "arm64";
|
2020-01-17 19:01:24 -05:00
|
|
|
|
|
2019-08-30 11:11:33 -04:00
|
|
|
|
interface BuildInfo {
|
|
|
|
|
/** The CPU architecture. */
|
|
|
|
|
arch: Arch;
|
|
|
|
|
/** The operating system. */
|
|
|
|
|
os: OperatingSystem;
|
|
|
|
|
}
|
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Build related information. */
|
2020-01-17 19:01:24 -05:00
|
|
|
|
export const build: BuildInfo;
|
2019-08-30 11:11:33 -04:00
|
|
|
|
|
|
|
|
|
interface Version {
|
|
|
|
|
deno: string;
|
|
|
|
|
v8: string;
|
|
|
|
|
typescript: string;
|
|
|
|
|
}
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** Version related information. */
|
2019-08-30 11:11:33 -04:00
|
|
|
|
export const version: Version;
|
2020-01-08 09:17:44 -05:00
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** The log category for a diagnostic message. */
|
2020-01-08 09:17:44 -05:00
|
|
|
|
export enum DiagnosticCategory {
|
|
|
|
|
Log = 0,
|
|
|
|
|
Debug = 1,
|
|
|
|
|
Info = 2,
|
|
|
|
|
Error = 3,
|
|
|
|
|
Warning = 4,
|
2020-03-28 13:03:49 -04:00
|
|
|
|
Suggestion = 5,
|
2020-01-08 09:17:44 -05:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
export interface DiagnosticMessageChain {
|
|
|
|
|
message: string;
|
|
|
|
|
category: DiagnosticCategory;
|
|
|
|
|
code: number;
|
|
|
|
|
next?: DiagnosticMessageChain[];
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
export interface DiagnosticItem {
|
|
|
|
|
/** A string message summarizing the diagnostic. */
|
|
|
|
|
message: string;
|
|
|
|
|
/** An ordered array of further diagnostics. */
|
|
|
|
|
messageChain?: DiagnosticMessageChain;
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Information related to the diagnostic. This is present when there is a
|
2020-01-08 09:17:44 -05:00
|
|
|
|
* suggestion or other additional diagnostic information */
|
|
|
|
|
relatedInformation?: DiagnosticItem[];
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** The text of the source line related to the diagnostic. */
|
2020-01-08 09:17:44 -05:00
|
|
|
|
sourceLine?: string;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** The line number that is related to the diagnostic. */
|
2020-01-08 09:17:44 -05:00
|
|
|
|
lineNumber?: number;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** The name of the script resource related to the diagnostic. */
|
2020-01-08 09:17:44 -05:00
|
|
|
|
scriptResourceName?: string;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** The start position related to the diagnostic. */
|
2020-01-08 09:17:44 -05:00
|
|
|
|
startPosition?: number;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** The end position related to the diagnostic. */
|
2020-01-08 09:17:44 -05:00
|
|
|
|
endPosition?: number;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** The category of the diagnostic. */
|
2020-01-08 09:17:44 -05:00
|
|
|
|
category: DiagnosticCategory;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** A number identifier. */
|
2020-01-08 09:17:44 -05:00
|
|
|
|
code: number;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** The the start column of the sourceLine related to the diagnostic. */
|
2020-01-08 09:17:44 -05:00
|
|
|
|
startColumn?: number;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** The end column of the sourceLine related to the diagnostic. */
|
2020-01-08 09:17:44 -05:00
|
|
|
|
endColumn?: number;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
export interface Diagnostic {
|
|
|
|
|
/** An array of diagnostic items. */
|
|
|
|
|
items: DiagnosticItem[];
|
|
|
|
|
}
|
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: new API, yet to be vetted.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-24 23:54:41 -04:00
|
|
|
|
* Format an array of diagnostic items and return them as a single string in a
|
|
|
|
|
* user friendly format.
|
|
|
|
|
*
|
|
|
|
|
* const [diagnostics, result] = Deno.compile("file_with_compile_issues.ts");
|
|
|
|
|
* console.table(diagnostics); //Prints raw diagnostic data
|
|
|
|
|
* console.log(Deno.formatDiagnostics(diagnostics)); //User friendly output of diagnostics
|
|
|
|
|
*
|
2020-02-24 14:48:14 -05:00
|
|
|
|
* @param items An array of diagnostic items to format
|
|
|
|
|
*/
|
|
|
|
|
export function formatDiagnostics(items: DiagnosticItem[]): string;
|
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: new API, yet to be vetted.
|
2020-02-24 14:48:14 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* A specific subset TypeScript compiler options that can be supported by the
|
|
|
|
|
* Deno TypeScript compiler. */
|
2020-01-08 09:17:44 -05:00
|
|
|
|
export interface CompilerOptions {
|
|
|
|
|
/** Allow JavaScript files to be compiled. Defaults to `true`. */
|
|
|
|
|
allowJs?: boolean;
|
|
|
|
|
/** Allow default imports from modules with no default export. This does not
|
|
|
|
|
* affect code emit, just typechecking. Defaults to `false`. */
|
|
|
|
|
allowSyntheticDefaultImports?: boolean;
|
|
|
|
|
/** Allow accessing UMD globals from modules. Defaults to `false`. */
|
|
|
|
|
allowUmdGlobalAccess?: boolean;
|
|
|
|
|
/** Do not report errors on unreachable code. Defaults to `false`. */
|
|
|
|
|
allowUnreachableCode?: boolean;
|
|
|
|
|
/** Do not report errors on unused labels. Defaults to `false` */
|
|
|
|
|
allowUnusedLabels?: boolean;
|
|
|
|
|
/** Parse in strict mode and emit `"use strict"` for each source file.
|
|
|
|
|
* Defaults to `true`. */
|
|
|
|
|
alwaysStrict?: boolean;
|
|
|
|
|
/** Base directory to resolve non-relative module names. Defaults to
|
|
|
|
|
* `undefined`. */
|
|
|
|
|
baseUrl?: string;
|
|
|
|
|
/** Report errors in `.js` files. Use in conjunction with `allowJs`. Defaults
|
|
|
|
|
* to `false`. */
|
|
|
|
|
checkJs?: boolean;
|
|
|
|
|
/** Generates corresponding `.d.ts` file. Defaults to `false`. */
|
|
|
|
|
declaration?: boolean;
|
|
|
|
|
/** Output directory for generated declaration files. */
|
|
|
|
|
declarationDir?: string;
|
|
|
|
|
/** Generates a source map for each corresponding `.d.ts` file. Defaults to
|
|
|
|
|
* `false`. */
|
|
|
|
|
declarationMap?: boolean;
|
|
|
|
|
/** Provide full support for iterables in `for..of`, spread and
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* destructuring when targeting ES5 or ES3. Defaults to `false`. */
|
2020-01-08 09:17:44 -05:00
|
|
|
|
downlevelIteration?: boolean;
|
|
|
|
|
/** Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files.
|
|
|
|
|
* Defaults to `false`. */
|
|
|
|
|
emitBOM?: boolean;
|
|
|
|
|
/** Only emit `.d.ts` declaration files. Defaults to `false`. */
|
|
|
|
|
emitDeclarationOnly?: boolean;
|
|
|
|
|
/** Emit design-type metadata for decorated declarations in source. See issue
|
|
|
|
|
* [microsoft/TypeScript#2577](https://github.com/Microsoft/TypeScript/issues/2577)
|
|
|
|
|
* for details. Defaults to `false`. */
|
|
|
|
|
emitDecoratorMetadata?: boolean;
|
|
|
|
|
/** Emit `__importStar` and `__importDefault` helpers for runtime babel
|
|
|
|
|
* ecosystem compatibility and enable `allowSyntheticDefaultImports` for type
|
|
|
|
|
* system compatibility. Defaults to `true`. */
|
|
|
|
|
esModuleInterop?: boolean;
|
|
|
|
|
/** Enables experimental support for ES decorators. Defaults to `false`. */
|
|
|
|
|
experimentalDecorators?: boolean;
|
|
|
|
|
/** Emit a single file with source maps instead of having a separate file.
|
|
|
|
|
* Defaults to `false`. */
|
|
|
|
|
inlineSourceMap?: boolean;
|
|
|
|
|
/** Emit the source alongside the source maps within a single file; requires
|
|
|
|
|
* `inlineSourceMap` or `sourceMap` to be set. Defaults to `false`. */
|
|
|
|
|
inlineSources?: boolean;
|
|
|
|
|
/** Perform additional checks to ensure that transpile only would be safe.
|
|
|
|
|
* Defaults to `false`. */
|
|
|
|
|
isolatedModules?: boolean;
|
|
|
|
|
/** Support JSX in `.tsx` files: `"react"`, `"preserve"`, `"react-native"`.
|
|
|
|
|
* Defaults to `"react"`. */
|
|
|
|
|
jsx?: "react" | "preserve" | "react-native";
|
|
|
|
|
/** Specify the JSX factory function to use when targeting react JSX emit,
|
|
|
|
|
* e.g. `React.createElement` or `h`. Defaults to `React.createElement`. */
|
|
|
|
|
jsxFactory?: string;
|
|
|
|
|
/** Resolve keyof to string valued property names only (no numbers or
|
|
|
|
|
* symbols). Defaults to `false`. */
|
|
|
|
|
keyofStringsOnly?: string;
|
|
|
|
|
/** Emit class fields with ECMAScript-standard semantics. Defaults to `false`.
|
|
|
|
|
* Does not apply to `"esnext"` target. */
|
|
|
|
|
useDefineForClassFields?: boolean;
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** List of library files to be included in the compilation. If omitted,
|
2020-02-19 00:34:11 -05:00
|
|
|
|
* then the Deno main runtime libs are used. */
|
|
|
|
|
lib?: string[];
|
2020-01-08 09:17:44 -05:00
|
|
|
|
/** The locale to use to show error messages. */
|
|
|
|
|
locale?: string;
|
|
|
|
|
/** Specifies the location where debugger should locate map files instead of
|
|
|
|
|
* generated locations. Use this flag if the `.map` files will be located at
|
|
|
|
|
* run-time in a different location than the `.js` files. The location
|
|
|
|
|
* specified will be embedded in the source map to direct the debugger where
|
|
|
|
|
* the map files will be located. Defaults to `undefined`. */
|
|
|
|
|
mapRoot?: string;
|
2020-03-02 10:19:42 -05:00
|
|
|
|
/** Specify the module format for the emitted code. Defaults to
|
2020-01-08 09:17:44 -05:00
|
|
|
|
* `"esnext"`. */
|
|
|
|
|
module?:
|
|
|
|
|
| "none"
|
|
|
|
|
| "commonjs"
|
|
|
|
|
| "amd"
|
|
|
|
|
| "system"
|
|
|
|
|
| "umd"
|
|
|
|
|
| "es6"
|
|
|
|
|
| "es2015"
|
|
|
|
|
| "esnext";
|
|
|
|
|
/** Do not generate custom helper functions like `__extends` in compiled
|
|
|
|
|
* output. Defaults to `false`. */
|
|
|
|
|
noEmitHelpers?: boolean;
|
|
|
|
|
/** Report errors for fallthrough cases in switch statement. Defaults to
|
|
|
|
|
* `false`. */
|
|
|
|
|
noFallthroughCasesInSwitch?: boolean;
|
|
|
|
|
/** Raise error on expressions and declarations with an implied any type.
|
|
|
|
|
* Defaults to `true`. */
|
|
|
|
|
noImplicitAny?: boolean;
|
|
|
|
|
/** Report an error when not all code paths in function return a value.
|
|
|
|
|
* Defaults to `false`. */
|
|
|
|
|
noImplicitReturns?: boolean;
|
|
|
|
|
/** Raise error on `this` expressions with an implied `any` type. Defaults to
|
|
|
|
|
* `true`. */
|
|
|
|
|
noImplicitThis?: boolean;
|
|
|
|
|
/** Do not emit `"use strict"` directives in module output. Defaults to
|
|
|
|
|
* `false`. */
|
|
|
|
|
noImplicitUseStrict?: boolean;
|
|
|
|
|
/** Do not add triple-slash references or module import targets to the list of
|
|
|
|
|
* compiled files. Defaults to `false`. */
|
|
|
|
|
noResolve?: boolean;
|
|
|
|
|
/** Disable strict checking of generic signatures in function types. Defaults
|
|
|
|
|
* to `false`. */
|
|
|
|
|
noStrictGenericChecks?: boolean;
|
|
|
|
|
/** Report errors on unused locals. Defaults to `false`. */
|
|
|
|
|
noUnusedLocals?: boolean;
|
|
|
|
|
/** Report errors on unused parameters. Defaults to `false`. */
|
|
|
|
|
noUnusedParameters?: boolean;
|
|
|
|
|
/** Redirect output structure to the directory. This only impacts
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* `Deno.compile` and only changes the emitted file names. Defaults to
|
2020-01-08 09:17:44 -05:00
|
|
|
|
* `undefined`. */
|
|
|
|
|
outDir?: string;
|
|
|
|
|
/** List of path mapping entries for module names to locations relative to the
|
|
|
|
|
* `baseUrl`. Defaults to `undefined`. */
|
|
|
|
|
paths?: Record<string, string[]>;
|
|
|
|
|
/** Do not erase const enum declarations in generated code. Defaults to
|
|
|
|
|
* `false`. */
|
|
|
|
|
preserveConstEnums?: boolean;
|
|
|
|
|
/** Remove all comments except copy-right header comments beginning with
|
|
|
|
|
* `/*!`. Defaults to `true`. */
|
|
|
|
|
removeComments?: boolean;
|
|
|
|
|
/** Include modules imported with `.json` extension. Defaults to `true`. */
|
|
|
|
|
resolveJsonModule?: boolean;
|
|
|
|
|
/** Specifies the root directory of input files. Only use to control the
|
|
|
|
|
* output directory structure with `outDir`. Defaults to `undefined`. */
|
|
|
|
|
rootDir?: string;
|
|
|
|
|
/** List of _root_ folders whose combined content represent the structure of
|
|
|
|
|
* the project at runtime. Defaults to `undefined`. */
|
|
|
|
|
rootDirs?: string[];
|
|
|
|
|
/** Generates corresponding `.map` file. Defaults to `false`. */
|
|
|
|
|
sourceMap?: boolean;
|
|
|
|
|
/** Specifies the location where debugger should locate TypeScript files
|
|
|
|
|
* instead of source locations. Use this flag if the sources will be located
|
|
|
|
|
* at run-time in a different location than that at design-time. The location
|
|
|
|
|
* specified will be embedded in the sourceMap to direct the debugger where
|
|
|
|
|
* the source files will be located. Defaults to `undefined`. */
|
|
|
|
|
sourceRoot?: string;
|
|
|
|
|
/** Enable all strict type checking options. Enabling `strict` enables
|
|
|
|
|
* `noImplicitAny`, `noImplicitThis`, `alwaysStrict`, `strictBindCallApply`,
|
|
|
|
|
* `strictNullChecks`, `strictFunctionTypes` and
|
|
|
|
|
* `strictPropertyInitialization`. Defaults to `true`. */
|
|
|
|
|
strict?: boolean;
|
|
|
|
|
/** Enable stricter checking of the `bind`, `call`, and `apply` methods on
|
|
|
|
|
* functions. Defaults to `true`. */
|
|
|
|
|
strictBindCallApply?: boolean;
|
|
|
|
|
/** Disable bivariant parameter checking for function types. Defaults to
|
|
|
|
|
* `true`. */
|
|
|
|
|
strictFunctionTypes?: boolean;
|
|
|
|
|
/** Ensure non-undefined class properties are initialized in the constructor.
|
|
|
|
|
* This option requires `strictNullChecks` be enabled in order to take effect.
|
|
|
|
|
* Defaults to `true`. */
|
|
|
|
|
strictPropertyInitialization?: boolean;
|
|
|
|
|
/** In strict null checking mode, the `null` and `undefined` values are not in
|
|
|
|
|
* the domain of every type and are only assignable to themselves and `any`
|
|
|
|
|
* (the one exception being that `undefined` is also assignable to `void`). */
|
|
|
|
|
strictNullChecks?: boolean;
|
|
|
|
|
/** Suppress excess property checks for object literals. Defaults to
|
|
|
|
|
* `false`. */
|
|
|
|
|
suppressExcessPropertyErrors?: boolean;
|
|
|
|
|
/** Suppress `noImplicitAny` errors for indexing objects lacking index
|
|
|
|
|
* signatures. */
|
|
|
|
|
suppressImplicitAnyIndexErrors?: boolean;
|
|
|
|
|
/** Specify ECMAScript target version. Defaults to `esnext`. */
|
|
|
|
|
target?:
|
|
|
|
|
| "es3"
|
|
|
|
|
| "es5"
|
|
|
|
|
| "es6"
|
|
|
|
|
| "es2015"
|
|
|
|
|
| "es2016"
|
|
|
|
|
| "es2017"
|
|
|
|
|
| "es2018"
|
|
|
|
|
| "es2019"
|
|
|
|
|
| "es2020"
|
|
|
|
|
| "esnext";
|
2020-02-27 11:27:00 -05:00
|
|
|
|
/** List of names of type definitions to include. Defaults to `undefined`.
|
|
|
|
|
*
|
|
|
|
|
* The type definitions are resolved according to the normal Deno resolution
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* irrespective of if sources are provided on the call. Like other Deno
|
|
|
|
|
* modules, there is no "magical" resolution. For example:
|
2020-02-27 11:27:00 -05:00
|
|
|
|
*
|
|
|
|
|
* Deno.compile(
|
|
|
|
|
* "./foo.js",
|
|
|
|
|
* undefined,
|
|
|
|
|
* {
|
|
|
|
|
* types: [ "./foo.d.ts", "https://deno.land/x/example/types.d.ts" ]
|
|
|
|
|
* }
|
|
|
|
|
* );
|
|
|
|
|
*/
|
2020-01-08 09:17:44 -05:00
|
|
|
|
types?: string[];
|
|
|
|
|
}
|
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: new API, yet to be vetted.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
|
|
|
|
* The results of a transpile only command, where the `source` contains the
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* emitted source, and `map` optionally contains the source map. */
|
2020-01-08 09:17:44 -05:00
|
|
|
|
export interface TranspileOnlyResult {
|
|
|
|
|
source: string;
|
|
|
|
|
map?: string;
|
|
|
|
|
}
|
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: new API, yet to be vetted.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* Takes a set of TypeScript sources and resolves to a map where the key was
|
2020-01-08 09:17:44 -05:00
|
|
|
|
* the original file name provided in sources and the result contains the
|
|
|
|
|
* `source` and optionally the `map` from the transpile operation. This does no
|
|
|
|
|
* type checking and validation, it effectively "strips" the types from the
|
|
|
|
|
* file.
|
|
|
|
|
*
|
|
|
|
|
* const results = await Deno.transpileOnly({
|
|
|
|
|
* "foo.ts": `const foo: string = "foo";`
|
|
|
|
|
* });
|
|
|
|
|
*
|
|
|
|
|
* @param sources A map where the key is the filename and the value is the text
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* to transpile. The filename is only used in the transpile and
|
2020-01-08 09:17:44 -05:00
|
|
|
|
* not resolved, for example to fill in the source name in the
|
|
|
|
|
* source map.
|
|
|
|
|
* @param options An option object of options to send to the compiler. This is
|
|
|
|
|
* a subset of ts.CompilerOptions which can be supported by Deno.
|
|
|
|
|
* Many of the options related to type checking and emitting
|
|
|
|
|
* type declaration files will have no impact on the output.
|
|
|
|
|
*/
|
|
|
|
|
export function transpileOnly(
|
|
|
|
|
sources: Record<string, string>,
|
|
|
|
|
options?: CompilerOptions
|
|
|
|
|
): Promise<Record<string, TranspileOnlyResult>>;
|
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: new API, yet to be vetted.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-03-23 00:03:45 -04:00
|
|
|
|
* Takes a root module name, and optionally a record set of sources. Resolves
|
|
|
|
|
* with a compiled set of modules and possibly diagnostics if the compiler
|
|
|
|
|
* encountered any issues. If just a root name is provided, the modules
|
2020-01-08 09:17:44 -05:00
|
|
|
|
* will be resolved as if the root module had been passed on the command line.
|
|
|
|
|
*
|
|
|
|
|
* If sources are passed, all modules will be resolved out of this object, where
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* the key is the module name and the value is the content. The extension of
|
2020-01-08 09:17:44 -05:00
|
|
|
|
* the module name will be used to determine the media type of the module.
|
|
|
|
|
*
|
|
|
|
|
* const [ maybeDiagnostics1, output1 ] = await Deno.compile("foo.ts");
|
|
|
|
|
*
|
|
|
|
|
* const [ maybeDiagnostics2, output2 ] = await Deno.compile("/foo.ts", {
|
|
|
|
|
* "/foo.ts": `export * from "./bar.ts";`,
|
|
|
|
|
* "/bar.ts": `export const bar = "bar";`
|
|
|
|
|
* });
|
|
|
|
|
*
|
|
|
|
|
* @param rootName The root name of the module which will be used as the
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* "starting point". If no `sources` is specified, Deno will
|
2020-01-08 09:17:44 -05:00
|
|
|
|
* resolve the module externally as if the `rootName` had been
|
|
|
|
|
* specified on the command line.
|
|
|
|
|
* @param sources An optional key/value map of sources to be used when resolving
|
|
|
|
|
* modules, where the key is the module name, and the value is
|
2020-03-02 10:19:42 -05:00
|
|
|
|
* the source content. The extension of the key will determine
|
|
|
|
|
* the media type of the file when processing. If supplied,
|
2020-01-08 09:17:44 -05:00
|
|
|
|
* Deno will not attempt to resolve any modules externally.
|
|
|
|
|
* @param options An optional object of options to send to the compiler. This is
|
|
|
|
|
* a subset of ts.CompilerOptions which can be supported by Deno.
|
|
|
|
|
*/
|
|
|
|
|
export function compile(
|
|
|
|
|
rootName: string,
|
|
|
|
|
sources?: Record<string, string>,
|
|
|
|
|
options?: CompilerOptions
|
2020-02-07 01:54:05 -05:00
|
|
|
|
): Promise<[DiagnosticItem[] | undefined, Record<string, string>]>;
|
2020-01-08 09:17:44 -05:00
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: new API, yet to be vetted.
|
2020-03-18 19:40:06 -04:00
|
|
|
|
*
|
|
|
|
|
* `bundle()` is part the compiler API. A full description of this functionality
|
|
|
|
|
* can be found in the [manual](https://deno.land/std/manual.md#denobundle).
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
|
|
|
|
* Takes a root module name, and optionally a record set of sources. Resolves
|
2020-03-18 19:40:06 -04:00
|
|
|
|
* with a single JavaScript string (and bundle diagnostics if issues arise with
|
|
|
|
|
* the bundling) that is like the output of a `deno bundle` command. If just
|
|
|
|
|
* a root name is provided, the modules will be resolved as if the root module
|
|
|
|
|
* had been passed on the command line.
|
2020-01-08 09:17:44 -05:00
|
|
|
|
*
|
|
|
|
|
* If sources are passed, all modules will be resolved out of this object, where
|
|
|
|
|
* the key is the module name and the value is the content. The extension of the
|
|
|
|
|
* module name will be used to determine the media type of the module.
|
|
|
|
|
*
|
2020-03-18 19:40:06 -04:00
|
|
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* //equivalent to "deno bundle foo.ts" from the command line
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2020-01-08 09:17:44 -05:00
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* const [ maybeDiagnostics1, output1 ] = await Deno.bundle("foo.ts");
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*
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* const [ maybeDiagnostics2, output2 ] = await Deno.bundle("/foo.ts", {
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* "/foo.ts": `export * from "./bar.ts";`,
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* "/bar.ts": `export const bar = "bar";`
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* });
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*
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* @param rootName The root name of the module which will be used as the
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2020-03-02 10:19:42 -05:00
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* "starting point". If no `sources` is specified, Deno will
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2020-01-08 09:17:44 -05:00
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* resolve the module externally as if the `rootName` had been
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* specified on the command line.
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* @param sources An optional key/value map of sources to be used when resolving
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* modules, where the key is the module name, and the value is
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2020-03-02 10:19:42 -05:00
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* the source content. The extension of the key will determine
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* the media type of the file when processing. If supplied,
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2020-01-08 09:17:44 -05:00
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* Deno will not attempt to resolve any modules externally.
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* @param options An optional object of options to send to the compiler. This is
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* a subset of ts.CompilerOptions which can be supported by Deno.
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*/
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export function bundle(
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rootName: string,
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sources?: Record<string, string>,
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options?: CompilerOptions
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2020-02-07 01:54:05 -05:00
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): Promise<[DiagnosticItem[] | undefined, string]>;
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2020-01-08 09:17:44 -05:00
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2020-02-28 11:05:40 -05:00
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/** Returns the script arguments to the program. If for example we run a
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* program:
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2020-01-17 19:01:24 -05:00
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*
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2020-02-28 11:05:40 -05:00
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* deno --allow-read https://deno.land/std/examples/cat.ts /etc/passwd
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2020-01-17 19:01:24 -05:00
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*
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2020-02-28 11:05:40 -05:00
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* Then `Deno.args` will contain:
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2020-01-17 19:01:24 -05:00
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*
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2020-02-28 11:05:40 -05:00
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* [ "/etc/passwd" ]
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2020-01-17 19:01:24 -05:00
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*/
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2019-08-30 11:11:33 -04:00
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export const args: string[];
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2020-01-16 19:42:58 -05:00
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2020-02-28 11:05:40 -05:00
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/** **UNSTABLE**: new API, yet to be vetted.
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2020-01-24 10:58:18 -05:00
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*
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2020-02-28 11:05:40 -05:00
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* Represents the stream of signals, implements both `AsyncIterator` and
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* `PromiseLike`. */
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2020-02-07 01:53:15 -05:00
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export class SignalStream
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implements AsyncIterableIterator<void>, PromiseLike<void> {
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2020-01-24 08:15:31 -05:00
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constructor(signal: typeof Deno.Signal);
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then<T, S>(
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f: (v: void) => T | Promise<T>,
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g?: (v: void) => S | Promise<S>
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): Promise<T | S>;
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next(): Promise<IteratorResult<void>>;
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2020-02-07 01:53:15 -05:00
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[Symbol.asyncIterator](): AsyncIterableIterator<void>;
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2020-01-24 08:15:31 -05:00
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dispose(): void;
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}
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2020-01-24 10:58:18 -05:00
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2020-02-28 11:05:40 -05:00
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/** **UNSTABLE**: new API, yet to be vetted.
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2020-01-24 10:58:18 -05:00
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*
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2020-01-24 08:15:31 -05:00
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* Returns the stream of the given signal number. You can use it as an async
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* iterator.
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*
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2020-02-28 11:05:40 -05:00
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* for await (const _ of Deno.signal(Deno.Signal.SIGTERM)) {
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* console.log("got SIGTERM!");
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* }
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2020-01-24 08:15:31 -05:00
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*
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* You can also use it as a promise. In this case you can only receive the
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* first one.
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*
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2020-02-28 11:05:40 -05:00
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* await Deno.signal(Deno.Signal.SIGTERM);
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* console.log("SIGTERM received!")
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2020-01-24 08:15:31 -05:00
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*
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2020-02-28 11:05:40 -05:00
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* If you want to stop receiving the signals, you can use `.dispose()` method
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2020-01-24 08:15:31 -05:00
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* of the signal stream object.
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*
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2020-02-28 11:05:40 -05:00
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* const sig = Deno.signal(Deno.Signal.SIGTERM);
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* setTimeout(() => { sig.dispose(); }, 5000);
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|
* for await (const _ of sig) {
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|
* console.log("SIGTERM!")
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|
* }
|
2020-01-24 08:15:31 -05:00
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*
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2020-02-28 11:05:40 -05:00
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* The above for-await loop exits after 5 seconds when `sig.dispose()` is
|
2020-03-31 23:21:37 -04:00
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* called.
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*
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|
* NOTE: This functionality is not yet implemented on Windows.
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|
*/
|
2020-01-24 08:15:31 -05:00
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|
export function signal(signo: number): SignalStream;
|
2020-01-24 10:58:18 -05:00
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|
2020-02-28 11:05:40 -05:00
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|
/** **UNSTABLE**: new API, yet to be vetted. */
|
2020-01-24 08:15:31 -05:00
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|
export const signals: {
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|
|
/** Returns the stream of SIGALRM signals.
|
2020-02-28 11:05:40 -05:00
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|
*
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|
* This method is the shorthand for `Deno.signal(Deno.Signal.SIGALRM)`. */
|
2020-01-24 08:15:31 -05:00
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|
alarm: () => SignalStream;
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|
/** Returns the stream of SIGCHLD signals.
|
2020-02-28 11:05:40 -05:00
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|
*
|
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|
|
|
* This method is the shorthand for `Deno.signal(Deno.Signal.SIGCHLD)`. */
|
2020-01-24 08:15:31 -05:00
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|
child: () => SignalStream;
|
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|
|
|
/** Returns the stream of SIGHUP signals.
|
2020-02-28 11:05:40 -05:00
|
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|
|
*
|
|
|
|
|
* This method is the shorthand for `Deno.signal(Deno.Signal.SIGHUP)`. */
|
2020-01-24 08:15:31 -05:00
|
|
|
|
hungup: () => SignalStream;
|
|
|
|
|
/** Returns the stream of SIGINT signals.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
|
|
|
|
* This method is the shorthand for `Deno.signal(Deno.Signal.SIGINT)`. */
|
2020-01-24 08:15:31 -05:00
|
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|
|
interrupt: () => SignalStream;
|
|
|
|
|
/** Returns the stream of SIGIO signals.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
|
|
|
|
* This method is the shorthand for `Deno.signal(Deno.Signal.SIGIO)`. */
|
2020-01-24 08:15:31 -05:00
|
|
|
|
io: () => SignalStream;
|
|
|
|
|
/** Returns the stream of SIGPIPE signals.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
|
|
|
|
* This method is the shorthand for `Deno.signal(Deno.Signal.SIGPIPE)`. */
|
2020-01-24 08:15:31 -05:00
|
|
|
|
pipe: () => SignalStream;
|
|
|
|
|
/** Returns the stream of SIGQUIT signals.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
|
|
|
|
* This method is the shorthand for `Deno.signal(Deno.Signal.SIGQUIT)`. */
|
2020-01-24 08:15:31 -05:00
|
|
|
|
quit: () => SignalStream;
|
|
|
|
|
/** Returns the stream of SIGTERM signals.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
|
|
|
|
* This method is the shorthand for `Deno.signal(Deno.Signal.SIGTERM)`. */
|
2020-01-24 08:15:31 -05:00
|
|
|
|
terminate: () => SignalStream;
|
|
|
|
|
/** Returns the stream of SIGUSR1 signals.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
|
|
|
|
* This method is the shorthand for `Deno.signal(Deno.Signal.SIGUSR1)`. */
|
2020-01-24 08:15:31 -05:00
|
|
|
|
userDefined1: () => SignalStream;
|
|
|
|
|
/** Returns the stream of SIGUSR2 signals.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
|
|
|
|
* This method is the shorthand for `Deno.signal(Deno.Signal.SIGUSR2)`. */
|
2020-01-24 08:15:31 -05:00
|
|
|
|
userDefined2: () => SignalStream;
|
|
|
|
|
/** Returns the stream of SIGWINCH signals.
|
2020-02-28 11:05:40 -05:00
|
|
|
|
*
|
|
|
|
|
* This method is the shorthand for `Deno.signal(Deno.Signal.SIGWINCH)`. */
|
2020-01-24 08:15:31 -05:00
|
|
|
|
windowChange: () => SignalStream;
|
|
|
|
|
};
|
|
|
|
|
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** **UNSTABLE**: new API. Maybe move `Deno.EOF` here.
|
2020-01-17 19:01:24 -05:00
|
|
|
|
*
|
2020-02-28 11:05:40 -05:00
|
|
|
|
* Special Deno related symbols. */
|
2020-01-16 19:42:58 -05:00
|
|
|
|
export const symbols: {
|
|
|
|
|
/** Symbol to access exposed internal Deno API */
|
|
|
|
|
readonly internal: unique symbol;
|
2020-02-28 11:05:40 -05:00
|
|
|
|
/** A symbol which can be used as a key for a custom method which will be
|
|
|
|
|
* called when `Deno.inspect()` is called, or when the object is logged to
|
|
|
|
|
* the console. */
|
2020-01-16 19:42:58 -05:00
|
|
|
|
readonly customInspect: unique symbol;
|
2020-01-17 19:01:24 -05:00
|
|
|
|
// TODO(ry) move EOF here?
|
2020-01-16 19:42:58 -05:00
|
|
|
|
};
|
2019-08-30 11:11:33 -04:00
|
|
|
|
}
|