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denoland-deno/cli/js/resources.ts

19 lines
592 B
TypeScript

// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
import * as dispatch from "./dispatch.ts";
import { sendSync } from "./dispatch_json.ts";
export interface ResourceMap {
[rid: number]: string;
}
/** Returns a map of open _file like_ resource ids along with their string
* representation.
*/
export function resources(): ResourceMap {
const res = sendSync(dispatch.OP_RESOURCES) as Array<[number, string]>;
const resources: ResourceMap = {};
for (const resourceTuple of res) {
resources[resourceTuple[0]] = resourceTuple[1];
}
return resources;
}