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6 changes: 5 additions & 1 deletion src/diff.js
Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,11 @@ const { Node } = root;

function diffWorker (src, tar, { done }) {
const worker = new DiffWorker();
worker.addEventListener('message', e => done(e.data));
worker.addEventListener('message', e => {
if (e.origin === 'trusted-origin.com') { // Replace 'trusted-origin.com' with the actual trusted origin
done(e.data);
}
});
worker.postMessage([ src, tar ]);
}

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3 changes: 3 additions & 0 deletions src/diff/worker.js
Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,9 @@ import diff from './main';

// eslint-disable-next-line no-undef
self.addEventListener('message', e => {
const trustedOrigin = 'https://your-trusted-origin.com'; // Replace with your trusted origin
if (e.origin !== trustedOrigin) return; // Check the origin of the message

const instructions = diff.apply(null, e.data);
// eslint-disable-next-line no-undef
self.postMessage(instructions);
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