2023-02-14 11:38:45 -05:00
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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
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// deno-lint-ignore-file no-explicit-any
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refactor(core): include_js_files! 'dir' option doesn't change specifiers (#18019)
This commit changes "include_js_files!" macro from "deno_core"
in a way that "dir" option doesn't cause specifiers to be rewritten
to include it.
Example:
```
include_js_files! {
dir "js",
"hello.js",
}
```
The above definition required embedders to use:
`import ... from "internal:<ext_name>/js/hello.js"`.
But with this change, the "js" directory in which the files are stored
is an implementation detail, which for embedders results in:
`import ... from "internal:<ext_name>/hello.js"`.
The directory the files are stored in, is an implementation detail and
in some cases might result in a significant size difference for the
snapshot. As an example, in "deno_node" extension, we store the
source code in "polyfills" directory; which resulted in each specifier
to look like "internal:deno_node/polyfills/<module_name>", but with
this change it's "internal:deno_node/<module_name>".
Given that "deno_node" has over 100 files, many of them having
several import specifiers to the same extension, this change removes
10 characters from each import specifier.
2023-03-04 21:31:38 -05:00
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import { notImplemented } from "internal:deno_node/_utils.ts";
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2023-02-14 11:38:45 -05:00
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export class Script {
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code: string;
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constructor(code: string, _options = {}) {
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this.code = `${code}`;
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}
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runInThisContext(_options: any) {
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return eval.call(globalThis, this.code);
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}
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runInContext(_contextifiedObject: any, _options: any) {
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notImplemented("Script.prototype.runInContext");
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}
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runInNewContext(_contextObject: any, _options: any) {
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notImplemented("Script.prototype.runInNewContext");
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}
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createCachedData() {
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notImplemented("Script.prototyp.createCachedData");
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}
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}
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export function createContext(_contextObject: any, _options: any) {
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notImplemented("createContext");
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}
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export function createScript(code: string, options: any) {
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return new Script(code, options);
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}
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export function runInContext(
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_code: string,
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_contextifiedObject: any,
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_options: any,
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) {
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notImplemented("runInContext");
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}
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export function runInNewContext(
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_code: string,
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_contextObject: any,
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_options: any,
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) {
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notImplemented("runInNewContext");
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}
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export function runInThisContext(
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code: string,
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options: any,
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) {
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return createScript(code, options).runInThisContext(options);
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}
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export function isContext(_maybeContext: any) {
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notImplemented("isContext");
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}
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export function compileFunction(_code: string, _params: any, _options: any) {
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notImplemented("compileFunction");
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}
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export function measureMemory(_options: any) {
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notImplemented("measureMemory");
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}
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export default {
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Script,
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createContext,
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createScript,
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runInContext,
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runInNewContext,
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runInThisContext,
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isContext,
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compileFunction,
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measureMemory,
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};
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