recoil-toolkit/build/es6/_core/hooks/signals/store.js

recoil-toolkit

let instanceId = 0;
function getInstanceId() {
    instanceId += 1;
    return instanceId;
}
const signalStore = {};
export function addCancelSignal(key, signal) {
    if (!signalStore[key]) {
        signalStore[key] = {};
    }
    signalStore[key][getInstanceId()] = signal;
}
export function doCancelSignal(key) {
    if (signalStore[key]) {
        Object.values(signalStore[key]).forEach(abortsignal => {
            try {
                abortsignal.cancel();
            }
            catch (_a) {
                // ignore
            }
        });
        signalStore[key] = {};
    }
}
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