@newdash/newdash/lastIndexOf.js

javascript/typescript utility library

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.lastIndexOf = void 0;
const baseFindIndex_1 = __importDefault(require("./.internal/baseFindIndex"));
const baseIsNaN_1 = __importDefault(require("./.internal/baseIsNaN"));
const strictLastIndexOf_1 = __importDefault(require("./.internal/strictLastIndexOf"));
const toInteger_1 = __importDefault(require("./toInteger"));
function lastIndexOf(array, value, fromIndex) {
    const length = array == null ? 0 : array.length;
    if (!length) {
        return -1;
    }
    let index = length;
    if (fromIndex !== undefined) {
        index = (0, toInteger_1.default)(fromIndex);
        index = index < 0 ? Math.max(length + index, 0) : Math.min(index, length - 1);
    }
    return value === value
        ? (0, strictLastIndexOf_1.default)(array, value, index)
        : (0, baseFindIndex_1.default)(array, baseIsNaN_1.default, index, true);
}
exports.lastIndexOf = lastIndexOf;
exports.default = lastIndexOf;