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d43b43ca78
Instead of using core/snapshot_creator.rs, instead two crates are introduced which allow building the snapshot during build.rs. Rollup is removed and replaced with our own bundler. This removes the Node build dependency. Modules in //js now use Deno-style imports with file extensions, rather than Node style extensionless imports. This improves incremental build time when changes are made to //js files by about 40 seconds.
39 lines
1.2 KiB
TypeScript
39 lines
1.2 KiB
TypeScript
// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
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import * as dispatch from "./dispatch.ts";
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import { sendSync } from "./dispatch_json.ts";
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/** Permissions as granted by the caller */
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export interface Permissions {
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read: boolean;
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write: boolean;
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net: boolean;
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env: boolean;
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run: boolean;
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hrtime: boolean;
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// NOTE: Keep in sync with src/permissions.rs
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}
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export type Permission = keyof Permissions;
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/** Inspect granted permissions for the current program.
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*
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* if (Deno.permissions().read) {
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* const file = await Deno.readFile("example.test");
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* // ...
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* }
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*/
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export function permissions(): Permissions {
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return sendSync(dispatch.OP_PERMISSIONS) as Permissions;
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}
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/** Revoke a permission. When the permission was already revoked nothing changes
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*
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* if (Deno.permissions().read) {
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* const file = await Deno.readFile("example.test");
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* Deno.revokePermission('read');
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* }
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* Deno.readFile("example.test"); // -> error or permission prompt
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*/
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export function revokePermission(permission: Permission): void {
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sendSync(dispatch.OP_REVOKE_PERMISSION, { permission });
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}
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