Simon
4e87940127
> If multiple listeners are registered for onMessage, > only the first listener to respond, reject, or throw > an error will affect the sender; all other listeners > will run, but their results will be ignored.
36 lines
846 B
TypeScript
36 lines
846 B
TypeScript
/**
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* background logics for RemotePageController
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* - redirect messages from RemotePageController(Agent, extension pages) to ContentScript
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*/
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export function handlePageControlMessage(
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message: { type: 'PAGE_CONTROL'; action: string; payload: any; targetTabId: number },
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sender: chrome.runtime.MessageSender,
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sendResponse: (response: unknown) => void
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): true | undefined {
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const { action, payload, targetTabId } = message
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if (action === 'get_my_tab_id') {
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sendResponse({ tabId: sender.tab?.id || null })
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return
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}
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chrome.tabs
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.sendMessage(targetTabId, {
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type: 'PAGE_CONTROL',
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action,
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payload,
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})
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.then((result) => {
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sendResponse(result)
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})
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.catch((error) => {
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sendResponse({
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success: false,
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error: error instanceof Error ? error.message : String(error),
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})
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})
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return true // async response
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}
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