ts-prime/dist/es/findIndex.js

A utility library for JavaScript and Typescript.

import { purry } from './purry';
import { _toLazyIndexed } from './_toLazyIndexed';
import { _toSingle } from './_toSingle';
export function findIndex() {
    return purry(_findIndex(false), arguments, findIndex.lazy);
}
var _findIndex = function (indexed) { return function (array, fn) {
    if (indexed) {
        return array.findIndex(fn);
    }
    return array.findIndex(function (x) { return fn(x); });
}; };
var _lazy = function (indexed) { return function (fn) {
    var i = 0;
    return function (value, index, array) {
        var valid = indexed ? fn(value, index, array) : fn(value);
        if (valid) {
            return {
                done: true,
                hasNext: true,
                next: i,
            };
        }
        i++;
        return {
            done: false,
            hasNext: false,
        };
    };
}; };
(function (findIndex) {
    function indexed() {
        return purry(_findIndex(true), arguments, findIndex.lazyIndexed);
    }
    findIndex.indexed = indexed;
    findIndex.lazy = _toSingle(_lazy(false));
    findIndex.lazyIndexed = _toSingle(_toLazyIndexed(_lazy(true)));
})(findIndex || (findIndex = {}));