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Break out runtime lib to main and worker (#3771)

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Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>
This commit is contained in:
Kitson Kelly 2020-01-25 06:15:01 +11:00 • committed by Ryan Dahl
parent 8bc639a23e
commit 950537e8ef
12 changed files with 1657 additions and 1757 deletions
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23
cli/js/compiler_bootstrap.ts
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@ -1,6 +1,6 @@
// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
import { ASSETS, Host } from "./compiler_host.ts";
import { ASSETS, CompilerHostTarget, Host } from "./compiler_host.ts";
import { core } from "./core.ts";
import * as dispatch from "./dispatch.ts";
import { getAsset } from "./compiler_util.ts";
@ -15,9 +15,28 @@ for (const [name, opId] of Object.entries(ops)) {
(dispatch as any)[opName] = opId;
}
const host = new Host({ writeFile(): void {} });
const host = new Host({
target: CompilerHostTarget.Main,
writeFile(): void {}
});
const options = host.getCompilationSettings();
// This is a hacky way of adding our libs to the libs available in TypeScript()
// as these are internal APIs of TypeScript which maintain valid libs
/* eslint-disable @typescript-eslint/no-explicit-any */
(ts as any).libs.push("deno_main", "deno_worker", "deno");
(ts as any).libMap.set("deno_main", "lib.deno_main.d.ts");
(ts as any).libMap.set("deno_worker", "lib.deno_worker.d.ts");
(ts as any).libMap.set("deno", "lib.deno.d.ts");
/* eslint-enable @typescript-eslint/no-explicit-any */
// this pre-populates the cache at snapshot time of our library files, so they
// are available in the future when needed.
host.getSourceFile(`${ASSETS}/lib.deno_main.d.ts`, ts.ScriptTarget.ESNext);
host.getSourceFile(`${ASSETS}/lib.deno_worker.d.ts`, ts.ScriptTarget.ESNext);
host.getSourceFile(`${ASSETS}/lib.deno.d.ts`, ts.ScriptTarget.ESNext);
host.getSourceFile(`${ASSETS}/lib.webworker.d.ts`, ts.ScriptTarget.ESNext);
/** Used to generate the foundational AST for all other compilations, so it can
* be cached as part of the snapshot and available to speed up startup */
export const oldProgram = ts.createProgram({