trilium/services/sync_mutex.js

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/**
* Sync makes process can make data intermittently inconsistent. Processes which require strong data consistency
* (like consistency checks) can use this mutex to make sure sync isn't currently running.
*/
const Mutex = require('async-mutex').Mutex;
const instance = new Mutex();
async function doExclusively(func) {
const releaseMutex = await instance.acquire();
try {
await func();
}
finally {
releaseMutex();
}
}
module.exports = {
doExclusively
};