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Merge pull request #19568 from Snuffleupagus/FakeMLManager-no-bundle

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Don't bundle the `FakeMLManager` class in regular builds
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Tim van der Meij 2025-03-02 15:30:03 +01:00 • committed by GitHub
commit 27c82ab8cc
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1 changed files with 69 additions and 64 deletions
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133
web/genericcom.js
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@ -53,6 +53,12 @@ class ExternalServices extends BaseExternalServices {
}
class MLManager {
static {
if (typeof PDFJSDev === "undefined" || PDFJSDev.test("TESTING")) {
this.getFakeMLManager = options => new FakeMLManager(options);
}
}
async isEnabledFor(_name) {
return false;
}
@ -68,83 +74,82 @@ class MLManager {
guess(_data) {}
toggleService(_name, _enabled) {}
static getFakeMLManager(options) {
return new FakeMLManager(options);
}
}
class FakeMLManager {
eventBus = null;
if (typeof PDFJSDev === "undefined" || PDFJSDev.test("TESTING")) {
// eslint-disable-next-line no-var
var FakeMLManager = class {
eventBus = null;
hasProgress = false;
hasProgress = false;
constructor({ enableGuessAltText, enableAltTextModelDownload }) {
this.enableGuessAltText = enableGuessAltText;
this.enableAltTextModelDownload = enableAltTextModelDownload;
}
constructor({ enableGuessAltText, enableAltTextModelDownload }) {
this.enableGuessAltText = enableGuessAltText;
this.enableAltTextModelDownload = enableAltTextModelDownload;
}
setEventBus(eventBus, abortSignal) {
this.eventBus = eventBus;
}
setEventBus(eventBus, abortSignal) {
this.eventBus = eventBus;
}
async isEnabledFor(_name) {
return this.enableGuessAltText;
}
async isEnabledFor(_name) {
return this.enableGuessAltText;
}
async deleteModel(_name) {
this.enableAltTextModelDownload = false;
return null;
}
async deleteModel(_name) {
this.enableAltTextModelDownload = false;
return null;
}
async loadModel(_name) {}
async loadModel(_name) {}
async downloadModel(_name) {
// Simulate downloading the model but with progress.
// The progress can be seen in the new alt-text dialog.
this.hasProgress = true;
async downloadModel(_name) {
// Simulate downloading the model but with progress.
// The progress can be seen in the new alt-text dialog.
this.hasProgress = true;
const { promise, resolve } = Promise.withResolvers();
const total = 1e8;
const end = 1.5 * total;
const increment = 5e6;
let loaded = 0;
const id = setInterval(() => {
loaded += increment;
if (loaded <= end) {
this.eventBus.dispatch("loadaiengineprogress", {
source: this,
detail: {
total,
totalLoaded: loaded,
finished: loaded + increment >= end,
},
});
return;
}
clearInterval(id);
this.hasProgress = false;
this.enableAltTextModelDownload = true;
resolve(true);
}, 900);
return promise;
}
const { promise, resolve } = Promise.withResolvers();
const total = 1e8;
const end = 1.5 * total;
const increment = 5e6;
let loaded = 0;
const id = setInterval(() => {
loaded += increment;
if (loaded <= end) {
this.eventBus.dispatch("loadaiengineprogress", {
source: this,
detail: {
total,
totalLoaded: loaded,
finished: loaded + increment >= end,
},
});
return;
}
clearInterval(id);
this.hasProgress = false;
this.enableAltTextModelDownload = true;
resolve(true);
}, 900);
return promise;
}
isReady(_name) {
return this.enableAltTextModelDownload;
}
isReady(_name) {
return this.enableAltTextModelDownload;
}
guess({ request: { data } }) {
return new Promise(resolve => {
setTimeout(() => {
resolve(data ? { output: "Fake alt text." } : { error: true });
}, 3000);
});
}
guess({ request: { data } }) {
return new Promise(resolve => {
setTimeout(() => {
resolve(data ? { output: "Fake alt text." } : { error: true });
}, 3000);
});
}
toggleService(_name, enabled) {
this.enableGuessAltText = enabled;
}
toggleService(_name, enabled) {
this.enableGuessAltText = enabled;
}
};
}
export { ExternalServices, initCom, MLManager, Preferences };