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2a531fdb64
Finally! the goal of all of this: removing three functions from threadClient that really belong as part of source client. PauseLongString is never used except in tests. ThreadLongString is only ever used by sourceClient. Same goes for the arrayBuffer method. This clears all of that out. Differential Revision: https://phabricator.services.mozilla.com/D21715 --HG-- extra : moz-landing-system : lando
92 lines
2.4 KiB
JavaScript
92 lines
2.4 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const { sourceSpec } = require("devtools/shared/specs/source");
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const { FrontClassWithSpec, registerFront } = require("devtools/shared/protocol");
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const { ArrayBufferFront } = require("devtools/shared/fronts/array-buffer");
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/**
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* A SourceFront provides a way to access the source text of a script.
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*
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* @param client DebuggerClient
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* The Debugger Client instance.
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* @param form Object
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* The form sent across the remote debugging protocol.
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*/
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class SourceFront extends FrontClassWithSpec(sourceSpec) {
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constructor(client, form) {
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super(client);
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this._url = form.url;
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// this is here for the time being, until the source front is managed
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// via protocol.js marshalling
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this.actorID = form.actor;
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this.manage(this);
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}
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get actor() {
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return this.actorID;
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}
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get url() {
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return this._url;
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}
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// Alias for source.blackbox to avoid changing protocol.js packets
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blackBox(range) {
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return this.blackbox(range);
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}
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// Alias for source.unblackbox to avoid changing protocol.js packets
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unblackBox() {
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return this.unblackbox();
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}
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/**
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* Get a Front for either an ArrayBuffer or LongString
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* for this SourceFront's source.
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*/
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async source() {
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const response = await this.onSource();
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return this._onSourceResponse(response);
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}
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_onSourceResponse(response) {
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const { contentType, source } = response;
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if (source instanceof ArrayBufferFront) {
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return source.slice(0, source.length).then(function(resp) {
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if (resp.error) {
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return resp;
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}
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// Keeping str as a string, ArrayBuffer/Uint8Array will not survive
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// setIn/mergeIn operations.
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const str = atob(resp.encoded);
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const newResponse = {
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source: {
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binary: str,
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toString: () => "[wasm]",
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},
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contentType,
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};
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return newResponse;
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});
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}
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return source.substring(0, source.length).then(function(resp) {
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if (resp.error) {
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return resp;
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}
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const newResponse = {
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source: resp,
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contentType: contentType,
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};
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return newResponse;
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});
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}
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}
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exports.SourceFront = SourceFront;
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registerFront(SourceFront);
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