All files / src/internal/shared utils.js

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export const noop = () => {};
 
// Adapted from https://github.com/then/is-promise/blob/master/index.js
// Distributed under MIT License https://github.com/then/is-promise/blob/master/LICENSE
 
/**
 * @template [T=any]
 * @param {any} value
 * @returns {value is PromiseLike<T>}
 */
export function is_promise(value) {
	return typeof value?.then === 'function';
}
 
/** @param {Function} fn */
export function run(fn) {
	return fn();
}
 
/** @param {Array<() => void>} arr */
export function run_all(arr) {
	for (var i = 0; i < arr.length; i++) {
		arr[i]();
	}
}