js/resources.ts


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
import * as dispatch from "./dispatch";
import { sendSync } from "./dispatch_json";

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;
}