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ipc/expose: rewrite to use proxy instead of eval definers

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This commit is contained in:
CanadaHonk 2023-04-05 15:33:32 +01:00
parent 31d0975452
commit e961cba329
1 changed files with 8 additions and 7 deletions
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15
src/lib/ipc.js
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@ -131,6 +131,12 @@ Gluon.ipc.on('backend store write', ({ key, value }) => {
else _store[key] = value;
});
Gluon.ipc = new Proxy(Gluon.ipc, {
get(target, key) {
return target[key] ?? ((...args) => Gluon.ipc.send('exposed ' + key, args));
}
});
window.Gluon = Gluon;
delete window._gluonSend;
@ -204,22 +210,17 @@ delete window._gluonSend;
const makeExposeKey = key => 'exposed ' + key;
const expose = (key, func) => {
if (typeof func !== 'function') return new Error('Invalid arguments (expected key and function)');
if (typeof func !== 'function') throw new Error('Invalid arguments (expected string, function)');
if (logIPC) log('IPC: expose', key);
const exposeKey = makeExposeKey(key);
API.on(exposeKey, args => func(...args)); // handle IPC events
evalInWindow(`Gluon.ipc['${key}'] = (...args) => Gluon.ipc.send('${exposeKey}', args)`); // add wrapper func to window
};
const unexpose = key => {
const exposeKey = makeExposeKey(key);
const existed = API.removeListener(exposeKey); // returns false if type isn't registered/active
if (!existed) return;
evalInWindow(`delete Gluon.ipc['${key}']`); // remove wrapper func from window
API.removeListener(exposeKey);
};
API.expose = (...args) => {