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denoland-deno/cli/js/ts_global.d.ts
Kitson Kelly 046bbb2691
Support loading additional TS lib files (#3863)
Fixes #3726

This PR provides support for referencing other lib files (like lib.dom.d.ts that are not
used by default in Deno.
2020-02-19 00:34:11 -05:00

26 lines
1,022 B
TypeScript

// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
// This scopes the `ts` namespace globally, which is where it exists at runtime
// when building Deno, but the `typescript/lib/typescript.d.ts` is defined as a
// module.
// Warning! This is a magical import. We don't want to have multiple copies of
// typescript.d.ts around the repo, there's already one in
// deno_typescript/typescript/lib/typescript.d.ts. Ideally we could simply point
// to that in this import specifier, but "cargo package" is very strict and
// requires all files to be present in a crate's subtree.
// eslint-disable-next-line @typescript-eslint/no-unused-vars
import * as ts_ from "$asset$/typescript.d.ts";
declare global {
namespace ts {
export = ts_;
}
namespace ts {
// this are marked @internal in TypeScript, but we need to access them,
// there is a risk these could change in future versions of TypeScript
export const libs: string[];
export const libMap: Map<string, string>;
}
}