mirror of
https://github.com/denoland/deno.git
synced 2024-10-31 09:14:20 -04:00
d47147fb6a
This commit moves "deno_std/node" in "ext/node" crate. The code is transpiled and snapshotted during the build process. During the first pass a minimal amount of work was done to create the snapshot, a lot of code in "ext/node" depends on presence of "Deno" global. This code will be gradually fixed in the follow up PRs to migrate it to import relevant APIs from "internal:" modules. Currently the code from snapshot is not used in any way, and all Node/npm compatibility still uses code from "https://deno.land/std/node" (or from the location specified by "DENO_NODE_COMPAT_URL"). This will also be handled in a follow up PRs. --------- Co-authored-by: crowlkats <crowlkats@toaxl.com> Co-authored-by: Divy Srivastava <dj.srivastava23@gmail.com> Co-authored-by: Yoshiya Hinosawa <stibium121@gmail.com>
83 lines
2.6 KiB
TypeScript
83 lines
2.6 KiB
TypeScript
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
|
|
|
|
// This module provides an interface to `Deno.core`. For environments
|
|
// that don't have access to `Deno.core` some APIs are polyfilled, while
|
|
// some are unavailble and throw on call.
|
|
// Note: deno_std shouldn't use Deno.core namespace. We should minimize these
|
|
// usages.
|
|
|
|
import { TextEncoder } from "internal:deno_web/08_text_encoding.js";
|
|
|
|
// deno-lint-ignore no-explicit-any
|
|
let DenoCore: any;
|
|
|
|
// deno-lint-ignore no-explicit-any
|
|
const { Deno } = globalThis as any;
|
|
|
|
// @ts-ignore Deno.core is not defined in types
|
|
if (Deno?.[Deno.internal]?.core) {
|
|
// @ts-ignore Deno[Deno.internal].core is not defined in types
|
|
DenoCore = Deno[Deno.internal].core;
|
|
} else if (Deno?.core) {
|
|
// @ts-ignore Deno.core is not defined in types
|
|
DenoCore = Deno.core;
|
|
} else {
|
|
DenoCore = {};
|
|
}
|
|
|
|
export const core = {
|
|
runMicrotasks: DenoCore.runMicrotasks ?? function () {
|
|
throw new Error(
|
|
"Deno.core.runMicrotasks() is not supported in this environment",
|
|
);
|
|
},
|
|
setHasTickScheduled: DenoCore.setHasTickScheduled ?? function () {
|
|
throw new Error(
|
|
"Deno.core.setHasTickScheduled() is not supported in this environment",
|
|
);
|
|
},
|
|
hasTickScheduled: DenoCore.hasTickScheduled ?? function () {
|
|
throw new Error(
|
|
"Deno.core.hasTickScheduled() is not supported in this environment",
|
|
);
|
|
},
|
|
setNextTickCallback: DenoCore.setNextTickCallback ?? undefined,
|
|
setMacrotaskCallback: DenoCore.setMacrotaskCallback ?? function () {
|
|
throw new Error(
|
|
"Deno.core.setNextTickCallback() is not supported in this environment",
|
|
);
|
|
},
|
|
evalContext: DenoCore.evalContext ??
|
|
function (_code: string, _filename: string) {
|
|
throw new Error(
|
|
"Deno.core.evalContext is not supported in this environment",
|
|
);
|
|
},
|
|
encode: DenoCore.encode ?? function (chunk: string): Uint8Array {
|
|
return new TextEncoder().encode(chunk);
|
|
},
|
|
eventLoopHasMoreWork: DenoCore.eventLoopHasMoreWork ?? function (): boolean {
|
|
return false;
|
|
},
|
|
isProxy: DenoCore.isProxy ?? function (): boolean {
|
|
return false;
|
|
},
|
|
getPromiseDetails: DenoCore.getPromiseDetails ??
|
|
function (_promise: Promise<unknown>): [number, unknown] {
|
|
throw new Error(
|
|
"Deno.core.getPromiseDetails is not supported in this environment",
|
|
);
|
|
},
|
|
setPromiseHooks: DenoCore.setPromiseHooks ?? function () {
|
|
throw new Error(
|
|
"Deno.core.setPromiseHooks is not supported in this environment",
|
|
);
|
|
},
|
|
ops: DenoCore.ops ?? {
|
|
op_napi_open(_filename: string) {
|
|
throw new Error(
|
|
"Node API is not supported in this environment",
|
|
);
|
|
},
|
|
},
|
|
};
|