diff --git a/src/core/worker.js b/src/core/worker.js index 471895c32..e609bffd3 100644 --- a/src/core/worker.js +++ b/src/core/worker.js @@ -133,10 +133,14 @@ class WorkerMessageHandler { // Ensure that (primarily) Node.js users won't accidentally attempt to use // a non-translated/non-polyfilled build of the library, since that would // quickly fail anyway because of missing functionality. - if (typeof ReadableStream === "undefined") { + if ( + typeof Path2D === "undefined" || + typeof ReadableStream === "undefined" + ) { const partialMsg = "The browser/environment lacks native support for critical " + - "functionality used by the PDF.js library (e.g. `ReadableStream`); "; + "functionality used by the PDF.js library " + + "(e.g. `Path2D` and/or `ReadableStream`); "; if (isNodeJS) { throw new Error(partialMsg + "please use a `legacy`-build instead."); diff --git a/src/shared/compatibility.js b/src/shared/compatibility.js index ba7787473..8375e62a7 100644 --- a/src/shared/compatibility.js +++ b/src/shared/compatibility.js @@ -36,7 +36,7 @@ import { isNodeJS } from "./is_node.js"; polyfillPath2D(globalThis); })(); -// Support: Node.js +// Support: Node.js<18.0.0 (function checkReadableStream() { if (globalThis.ReadableStream || !isNodeJS) { return;