62 lines
1.7 KiB
JavaScript
62 lines
1.7 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
"use strict";
|
|
|
|
const {
|
|
DevToolsServer,
|
|
} = require("resource://devtools/server/devtools-server.js");
|
|
const {
|
|
longStringSpec,
|
|
SimpleStringFront,
|
|
} = require("resource://devtools/shared/specs/string.js");
|
|
const {
|
|
FrontClassWithSpec,
|
|
registerFront,
|
|
} = require("resource://devtools/shared/protocol.js");
|
|
|
|
class LongStringFront extends FrontClassWithSpec(longStringSpec) {
|
|
destroy() {
|
|
this.initial = null;
|
|
this.length = null;
|
|
this.strPromise = null;
|
|
super.destroy();
|
|
}
|
|
|
|
form(data) {
|
|
this.actorID = data.actor;
|
|
this.initial = data.initial;
|
|
this.length = data.length;
|
|
|
|
this._grip = data;
|
|
}
|
|
|
|
// We expose the grip so consumers (e.g. ObjectInspector) that handle webconsole
|
|
// evaluations (which can return primitive, object fronts or longString front),
|
|
// can directly call this without further check.
|
|
getGrip() {
|
|
return this._grip;
|
|
}
|
|
|
|
string() {
|
|
if (!this.strPromise) {
|
|
const promiseRest = thusFar => {
|
|
if (thusFar.length === this.length) {
|
|
return Promise.resolve(thusFar);
|
|
}
|
|
return this.substring(
|
|
thusFar.length,
|
|
thusFar.length + DevToolsServer.LONG_STRING_READ_LENGTH
|
|
).then(next => promiseRest(thusFar + next));
|
|
};
|
|
|
|
this.strPromise = promiseRest(this.initial);
|
|
}
|
|
return this.strPromise;
|
|
}
|
|
}
|
|
|
|
exports.LongStringFront = LongStringFront;
|
|
registerFront(LongStringFront);
|
|
exports.SimpleStringFront = SimpleStringFront;
|
|
registerFront(SimpleStringFront);
|