31 lines
1.2 KiB
JavaScript
31 lines
1.2 KiB
JavaScript
// content.js - DOM trigger bridge
|
|
const TID = '__ljq_ctrl';
|
|
|
|
new MutationObserver(muts => {
|
|
for (const m of muts) for (const n of m.addedNodes) {
|
|
if (n.id === TID || (n.querySelector && n.querySelector('#' + TID))) {
|
|
const el = n.id === TID ? n : n.querySelector('#' + TID);
|
|
handle(el);
|
|
}
|
|
}
|
|
}).observe(document.documentElement, { childList: true, subtree: true });
|
|
|
|
async function handle(el) {
|
|
try {
|
|
const req = el.textContent.trim() ? JSON.parse(el.textContent) : { cmd: 'cookies' };
|
|
const cmd = req.cmd || 'cookies';
|
|
let resp;
|
|
if (cmd === 'cookies') {
|
|
resp = await chrome.runtime.sendMessage({ action: 'cookies', url: req.url || location.href });
|
|
} else if (cmd === 'cdp') {
|
|
resp = await chrome.runtime.sendMessage({ action: 'cdp', method: req.method, params: req.params || {}, tabId: req.tabId });
|
|
} else if (cmd === 'tabs') {
|
|
resp = await chrome.runtime.sendMessage({ action: 'tabs', method: req.method, tabId: req.tabId });
|
|
} else {
|
|
resp = { ok: false, error: 'unknown cmd: ' + cmd };
|
|
}
|
|
el.textContent = JSON.stringify(resp);
|
|
} catch (e) {
|
|
el.textContent = JSON.stringify({ ok: false, error: e.message });
|
|
}
|
|
} |