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Merge pull request #14870 from Snuffleupagus/isNodeJS-cleanup

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Only bundle the `src/display/node_utils.js` file in GENERIC-builds
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Tim van der Meij 2022-05-04 22:38:21 +02:00 committed by GitHub
commit 899e4d58d6
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2 changed files with 59 additions and 82 deletions
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41
src/display/api.js
View File

@ -49,11 +49,6 @@ import {
StatTimer, StatTimer,
} from "./display_utils.js"; } from "./display_utils.js";
import { FontFaceObject, FontLoader } from "./font_loader.js"; import { FontFaceObject, FontLoader } from "./font_loader.js";
import {
NodeCanvasFactory,
NodeCMapReaderFactory,
NodeStandardFontDataFactory,
} from "./node_utils.js";
import { AnnotationStorage } from "./annotation_storage.js"; import { AnnotationStorage } from "./annotation_storage.js";
import { CanvasGraphics } from "./canvas.js"; import { CanvasGraphics } from "./canvas.js";
import { GlobalWorkerOptions } from "./worker_options.js"; import { GlobalWorkerOptions } from "./worker_options.js";
@ -67,18 +62,21 @@ import { XfaText } from "./xfa_text.js";
const DEFAULT_RANGE_CHUNK_SIZE = 65536; // 2^16 = 65536 const DEFAULT_RANGE_CHUNK_SIZE = 65536; // 2^16 = 65536
const RENDERING_CANCELLED_TIMEOUT = 100; // ms const RENDERING_CANCELLED_TIMEOUT = 100; // ms
const DefaultCanvasFactory = let DefaultCanvasFactory = DOMCanvasFactory;
(typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) && isNodeJS let DefaultCMapReaderFactory = DOMCMapReaderFactory;
? NodeCanvasFactory let DefaultStandardFontDataFactory = DOMStandardFontDataFactory;
: DOMCanvasFactory;
const DefaultCMapReaderFactory = if (typeof PDFJSDev !== "undefined" && PDFJSDev.test("GENERIC") && isNodeJS) {
(typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) && isNodeJS const {
? NodeCMapReaderFactory NodeCanvasFactory,
: DOMCMapReaderFactory; NodeCMapReaderFactory,
const DefaultStandardFontDataFactory = NodeStandardFontDataFactory,
(typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) && isNodeJS } = require("./node_utils.js");
? NodeStandardFontDataFactory
: DOMStandardFontDataFactory; DefaultCanvasFactory = NodeCanvasFactory;
DefaultCMapReaderFactory = NodeCMapReaderFactory;
DefaultStandardFontDataFactory = NodeStandardFontDataFactory;
}
/** /**
* @typedef {function} IPDFStreamFactory * @typedef {function} IPDFStreamFactory
@ -355,15 +353,10 @@ function getDocument(src) {
params.isEvalSupported = true; params.isEvalSupported = true;
} }
if (typeof params.disableFontFace !== "boolean") { if (typeof params.disableFontFace !== "boolean") {
params.disableFontFace = params.disableFontFace = isNodeJS;
(typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) && isNodeJS;
} }
if (typeof params.useSystemFonts !== "boolean") { if (typeof params.useSystemFonts !== "boolean") {
params.useSystemFonts = params.useSystemFonts = !isNodeJS && !params.disableFontFace;
!(
(typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) &&
isNodeJS
) && !params.disableFontFace;
} }
if ( if (
typeof params.ownerDocument !== "object" || typeof params.ownerDocument !== "object" ||

100
src/display/node_utils.js
View File

@ -19,70 +19,54 @@ import {
BaseCMapReaderFactory, BaseCMapReaderFactory,
BaseStandardFontDataFactory, BaseStandardFontDataFactory,
} from "./base_factory.js"; } from "./base_factory.js";
import { isNodeJS } from "../shared/is_node.js";
import { unreachable } from "../shared/util.js";
let NodeCanvasFactory = class { if (typeof PDFJSDev !== "undefined" && PDFJSDev.test("MOZCENTRAL")) {
constructor() { throw new Error(
unreachable("Not implemented: NodeCanvasFactory"); 'Module "./node_utils.js" shall not be used with MOZCENTRAL builds.'
} );
}; }
let NodeCMapReaderFactory = class { const fetchData = function (url) {
constructor() { return new Promise((resolve, reject) => {
unreachable("Not implemented: NodeCMapReaderFactory"); const fs = __non_webpack_require__("fs");
} fs.readFile(url, (error, data) => {
}; if (error || !data) {
reject(new Error(error));
let NodeStandardFontDataFactory = class { return;
constructor() { }
unreachable("Not implemented: NodeStandardFontDataFactory"); resolve(new Uint8Array(data));
}
};
if ((typeof PDFJSDev === "undefined" || PDFJSDev.test("GENERIC")) && isNodeJS) {
const fetchData = function (url) {
return new Promise((resolve, reject) => {
const fs = __non_webpack_require__("fs");
fs.readFile(url, (error, data) => {
if (error || !data) {
reject(new Error(error));
return;
}
resolve(new Uint8Array(data));
});
}); });
}; });
};
NodeCanvasFactory = class extends BaseCanvasFactory { class NodeCanvasFactory extends BaseCanvasFactory {
/** /**
* @ignore * @ignore
*/ */
_createCanvas(width, height) { _createCanvas(width, height) {
const Canvas = __non_webpack_require__("canvas"); const Canvas = __non_webpack_require__("canvas");
return Canvas.createCanvas(width, height); return Canvas.createCanvas(width, height);
} }
}; }
NodeCMapReaderFactory = class extends BaseCMapReaderFactory { class NodeCMapReaderFactory extends BaseCMapReaderFactory {
/** /**
* @ignore * @ignore
*/ */
_fetchData(url, compressionType) { _fetchData(url, compressionType) {
return fetchData(url).then(data => { return fetchData(url).then(data => {
return { cMapData: data, compressionType }; return { cMapData: data, compressionType };
}); });
} }
}; }
NodeStandardFontDataFactory = class extends BaseStandardFontDataFactory { class NodeStandardFontDataFactory extends BaseStandardFontDataFactory {
/** /**
* @ignore * @ignore
*/ */
_fetchData(url) { _fetchData(url) {
return fetchData(url); return fetchData(url);
} }
};
} }
export { export {