67 lines
1.6 KiB
JavaScript
67 lines
1.6 KiB
JavaScript
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const querystring = require("querystring");
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const logger = (msg) => {
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console.log(`[BGC] ${msg}`);
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};
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logger("background client up.");
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logger("connecting to SSE service...");
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const port = querystring.parse(__resourceQuery.slice(1)).port;
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const es = new EventSource(`http://localhost:${port}/__server_sent_events__`);
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es.addEventListener(
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"open",
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() => {
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logger("SSE service connected!");
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},
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false
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);
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es.addEventListener(
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"error",
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(event) => {
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if (event.target.readyState === 0) {
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console.error("[BGC] you need to open devServer first!");
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} else {
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console.error(event);
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}
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},
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false
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);
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es.addEventListener("background-updated", () => {
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logger("received 'background-updated' event from SSE service.");
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logger("extension will reload to reload background...");
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chrome.runtime.reload(); // reload extension to reload background.
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});
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es.addEventListener(
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"content-scripts-updated",
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() => {
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logger("received 'content-scripts-updated' event from SSE service.");
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chrome.tabs.query({}, (tabs) => {
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tabs.forEach((tab) => {
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chrome.tabs.sendMessage(
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tab.id,
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{
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from: "backgroundClient",
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action: "reload-yourself",
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},
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(res) => {
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if (chrome.runtime.lastError && !res) return;
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const { from, action } = res;
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if (from === "contentScriptClient" && action === "yes-sir") {
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es.close();
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logger("extension will reload to update content scripts...");
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chrome.runtime.reload();
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}
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}
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);
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});
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});
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},
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false
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);
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