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Add importScripts to proxy #12

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Merged
merged 1 commit into from
Feb 2, 2025
Merged

Add importScripts to proxy #12

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28 changes: 28 additions & 0 deletions packages/launcher/src/index.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -283,6 +283,20 @@ const installFetchPatches = ({
headers: { 'Content-Type': 'text/plain' }
});
};
const oldImportScripts = globalThis.importScripts;
globalThis.importScripts = (...args) => {
const newargs = args.map(url => {
const urlObj = new URL(url, location.href);
if (allowedOrigins.includes(urlObj.origin)) {
return url;
}
if (proxySites && proxySites.includes(urlObj.origin)) {
return proxyURL + urlObj.hostname + urlObj.pathname;
}
throw new Error('Script is from blocked URL');
});
return oldImportScripts(...newargs);
};
const oldWorker = Worker;
const NewWorker = function (
script: string | URL,
Expand Down Expand Up @@ -339,6 +353,20 @@ const installFetchPatches = ({
headers: { 'Content-Type': 'text/plain' }
});
};
const oldImportScripts = globalThis.importScripts;
globalThis.importScripts = (...args) => {
const newargs = args.map(url => {
const urlObj = new URL(url, location.href);
if (allowedOrigins.includes(urlObj.origin)) {
return url;
}
if (proxySites && proxySites.includes(urlObj.origin)) {
return proxyURL + urlObj.hostname + urlObj.pathname;
}
throw new Error('Script is from blocked URL');
});
return oldImportScripts(...newargs);
};
Object.defineProperty(globalThis, 'location', {
value: new URL('${scriptURL.href}'),
writable: false,
Expand Down