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make screenshot.png use fromStringMaker
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583611af58
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@ -169,20 +169,13 @@ router["/tabs/by-id"] = {
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router["/tabs/by-id/*/title"] = withTab(tab => tab.title + "\n");
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router["/tabs/by-id/*/text"] = fromScript(`document.body.innerText`);
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})();
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router["/tabs/by-id/*/screenshot.png"] = {
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async open({path}) {
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const tabId = parseInt(pathComponent(path, -2));
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await TabManager.debugTab(tabId); await TabManager.enableDomainForTab(tabId, "Page");
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router["/tabs/by-id/*/screenshot.png"] = fromStringMaker(async path => {
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const tabId = parseInt(pathComponent(path, -2));
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await TabManager.debugTab(tabId); await TabManager.enableDomainForTab(tabId, "Page");
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const {data} = await sendDebuggerCommand(tabId, "Page.captureScreenshot");
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return { fh: Cache.storeObject(Uint8Array.from(atob(data), c => c.charCodeAt(0))) };
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},
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async read({path, fh, size, offset}) {
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const slice = Cache.getObjectForHandle(fh).slice(offset, offset + size);
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return { buf: String.fromCharCode(...slice) };
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},
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async release({fh}) { Cache.removeObjectForHandle(fh); return {}; }
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};
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const {data} = await sendDebuggerCommand(tabId, "Page.captureScreenshot");
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return Uint8Array.from(atob(data), c => c.charCodeAt(0));
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});
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router["/tabs/by-id/*/resources"] = {
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async readdir({path}) {
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const tabId = parseInt(pathComponent(path, -2));
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