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Merge pull request #18992 from Snuffleupagus/getPdfManager-inline-flushChunks

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Inline the `flushChunks` helper function, used in `getPdfManager` on the worker-thread
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Tim van der Meij 2024-11-02 18:58:29 +01:00 • committed by GitHub
commit e930f3030c
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1 changed files with 13 additions and 22 deletions
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35
src/core/worker.js
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@ -227,7 +227,8 @@ class WorkerMessageHandler {
}
let pdfStream,
cachedChunks = [];
cachedChunks = [],
loaded = 0;
try {
pdfStream = new PDFWorkerStream(handler);
} catch (ex) {
@ -263,30 +264,22 @@ class WorkerMessageHandler {
cancelXHRs = null;
});
let loaded = 0;
const flushChunks = function () {
const pdfFile = arrayBuffersToBytes(cachedChunks);
if (length && pdfFile.length !== length) {
warn("reported HTTP length is different from actual");
}
// the data is array, instantiating directly from it
try {
pdfManagerArgs.source = pdfFile;
newPdfManager = new LocalPdfManager(pdfManagerArgs);
pdfManagerCapability.resolve(newPdfManager);
} catch (ex) {
pdfManagerCapability.reject(ex);
}
cachedChunks = [];
};
new Promise(function (resolve, reject) {
const readChunk = function ({ value, done }) {
try {
ensureNotTerminated();
if (done) {
if (!newPdfManager) {
flushChunks();
const pdfFile = arrayBuffersToBytes(cachedChunks);
cachedChunks = [];
if (length && pdfFile.length !== length) {
warn("reported HTTP length is different from actual");
}
pdfManagerArgs.source = pdfFile;
newPdfManager = new LocalPdfManager(pdfManagerArgs);
pdfManagerCapability.resolve(newPdfManager);
}
cancelXHRs = null;
return;
@ -854,9 +847,7 @@ class WorkerMessageHandler {
} else {
clearGlobalCaches();
}
if (cancelXHRs) {
cancelXHRs(new AbortException("Worker was terminated."));
}
cancelXHRs?.(new AbortException("Worker was terminated."));
for (const task of WorkerTasks) {
waitOn.push(task.finished);