Contents

'use strict';

var GetIntrinsic = require('get-intrinsic');
var $TypeError = GetIntrinsic('%TypeError%');

var Call = require('es-abstract/2023/Call');
var Get = require('es-abstract/2023/Get');
var IsCallable = require('es-abstract/2023/IsCallable');
var LengthOfArrayLike = require('es-abstract/2023/LengthOfArrayLike');
var ToBoolean = require('es-abstract/2023/ToBoolean');
var ToObject = require('es-abstract/2023/ToObject');
var ToString = require('es-abstract/2023/ToString');

module.exports = function findLastIndex(predicate) {
	var O = ToObject(this);
	var len = LengthOfArrayLike(O);

	if (!IsCallable(predicate)) {
		throw new $TypeError('predicate must be a function');
	}

	var thisArg;
	if (arguments.length > 1) {
		thisArg = arguments[1];
	}

	var k = len - 1;
	while (k >= 0) {
		var Pk = ToString(k);
		var kValue = Get(O, Pk);
		var testResult = ToBoolean(Call(predicate, thisArg, [kValue, k, O]));
		if (testResult) {
			return k;
		}
		k -= 1;
	}

	return -1;
};

Version data entries

26 entries across 26 versions & 1 rubygems

Version	Path
immosquare-cleaner-0.1.32	node_modules/array.prototype.findlastindex/implementation.js
immosquare-cleaner-0.1.31	node_modules/array.prototype.findlastindex/implementation.js
immosquare-cleaner-0.1.30	node_modules/array.prototype.findlastindex/implementation.js
immosquare-cleaner-0.1.29	node_modules/array.prototype.findlastindex/implementation.js
immosquare-cleaner-0.1.28	node_modules/array.prototype.findlastindex/implementation.js
immosquare-cleaner-0.1.27	node_modules/array.prototype.findlastindex/implementation.js
immosquare-cleaner-0.1.26	node_modules/array.prototype.findlastindex/implementation.js
immosquare-cleaner-0.1.25	node_modules/array.prototype.findlastindex/implementation.js
immosquare-cleaner-0.1.24	node_modules/array.prototype.findlastindex/implementation.js
immosquare-cleaner-0.1.23	node_modules/array.prototype.findlastindex/implementation.js
immosquare-cleaner-0.1.22	node_modules/array.prototype.findlastindex/implementation.js
immosquare-cleaner-0.1.21	node_modules/array.prototype.findlastindex/implementation.js
immosquare-cleaner-0.1.20	node_modules/array.prototype.findlastindex/implementation.js
immosquare-cleaner-0.1.19	node_modules/array.prototype.findlastindex/implementation.js
immosquare-cleaner-0.1.18	node_modules/array.prototype.findlastindex/implementation.js
immosquare-cleaner-0.1.17	node_modules/array.prototype.findlastindex/implementation.js
immosquare-cleaner-0.1.16	node_modules/array.prototype.findlastindex/implementation.js
immosquare-cleaner-0.1.14	node_modules/array.prototype.findlastindex/implementation.js
immosquare-cleaner-0.1.13	node_modules/array.prototype.findlastindex/implementation.js
immosquare-cleaner-0.1.12	node_modules/array.prototype.findlastindex/implementation.js