32 lines
1 KiB
JavaScript
32 lines
1 KiB
JavaScript
const require_toInteger = require("../util/toInteger.js");
|
|
//#region src/compat/function/after.ts
|
|
/**
|
|
* The opposite of `_.before`; this method creates a function that invokes
|
|
* `func` once it's called `n` or more times.
|
|
*
|
|
* @template TFunc - The type of the function to be invoked.
|
|
* @param n - The number of calls before `func` is invoked.
|
|
* @param func - The function to restrict.
|
|
* @returns Returns the new restricted function.
|
|
* @throws {TypeError} - If `func` is not a function.
|
|
*
|
|
* @example
|
|
* const saves = ['profile', 'settings'];
|
|
* const done = after(saves.length, () => {
|
|
* console.log('done saving!');
|
|
* });
|
|
*
|
|
* saves.forEach(type => {
|
|
* asyncSave({ 'type': type, 'complete': done });
|
|
* });
|
|
* // => Logs 'done saving!' after the two async saves have completed.
|
|
*/
|
|
function after(n, func) {
|
|
if (typeof func !== "function") throw new TypeError("Expected a function");
|
|
n = require_toInteger.toInteger(n);
|
|
return function(...args) {
|
|
if (--n < 1) return func.apply(this, args);
|
|
};
|
|
}
|
|
//#endregion
|
|
exports.after = after;
|