@tempfix/watcher
Version:
The file system watcher that strives for perfection, with no native dependencies and optional rename detection support.
23 lines • 1.55 kB
JavaScript
/* IMPORT */
import makeNakedPromise from '../promise-make-naked/index.js';
/* MAIN */
const isFunction = (value) => {
return (typeof value === 'function');
};
const makeCounterPromise = () => {
const { promise, resolve } = makeNakedPromise();
let counter = 0;
const increment = () => {
counter += 1;
};
const decrement = () => {
counter -= 1;
if (counter)
return;
resolve();
};
return { promise, increment, decrement };
};
/* EXPORT */
export { isFunction, makeCounterPromise };
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