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Merge pull request #16733 from Snuffleupagus/node-polyfills-catch

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[api-minor] Attempt to prevent Node.js-specific polyfill errors from completely breaking the library
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Jonas Jenwald 2023-07-24 14:50:56 +02:00 committed by GitHub
commit fb3ae82820
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1 changed files with 14 additions and 6 deletions
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20
src/display/node_utils.js
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@ -20,7 +20,7 @@ import {
BaseFilterFactory, BaseFilterFactory,
BaseStandardFontDataFactory, BaseStandardFontDataFactory,
} from "./base_factory.js"; } from "./base_factory.js";
import { isNodeJS } from "../shared/util.js"; import { isNodeJS, warn } from "../shared/util.js";
if (typeof PDFJSDev !== "undefined" && PDFJSDev.test("MOZCENTRAL")) { if (typeof PDFJSDev !== "undefined" && PDFJSDev.test("MOZCENTRAL")) {
throw new Error( throw new Error(
@ -33,18 +33,26 @@ if (typeof PDFJSDev !== "undefined" && !PDFJSDev.test("SKIP_BABEL")) {
if (globalThis.DOMMatrix || !isNodeJS) { if (globalThis.DOMMatrix || !isNodeJS) {
return; return;
} }
globalThis.DOMMatrix = __non_webpack_require__("canvas").DOMMatrix; try {
globalThis.DOMMatrix = __non_webpack_require__("canvas").DOMMatrix;
} catch (ex) {
warn(`Cannot polyfill \`DOMMatrix\`, rendering may be broken: "${ex}".`);
}
})(); })();
(function checkPath2D() { (function checkPath2D() {
if (globalThis.Path2D || !isNodeJS) { if (globalThis.Path2D || !isNodeJS) {
return; return;
} }
const { CanvasRenderingContext2D } = __non_webpack_require__("canvas"); try {
const { polyfillPath2D } = __non_webpack_require__("path2d-polyfill"); const { CanvasRenderingContext2D } = __non_webpack_require__("canvas");
const { polyfillPath2D } = __non_webpack_require__("path2d-polyfill");
globalThis.CanvasRenderingContext2D = CanvasRenderingContext2D; globalThis.CanvasRenderingContext2D = CanvasRenderingContext2D;
polyfillPath2D(globalThis); polyfillPath2D(globalThis);
} catch (ex) {
warn(`Cannot polyfill \`Path2D\`, rendering may be broken: "${ex}".`);
}
})(); })();
} }