@newdash/newdash/cond.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.cond = void 0;
const getIteratee_1 = __importDefault(require("./.internal/getIteratee"));
const arrayMap_1 = __importDefault(require("./.internal/arrayMap"));
const baseRest_1 = __importDefault(require("./.internal/baseRest"));
const apply_1 = __importDefault(require("./.internal/apply"));
/**
 * @ignore
 * @private
 */
const FUNC_ERROR_TEXT = "Expected a function";
function cond(pairs) {
    const length = pairs == null ? 0 : pairs.length, toIteratee = (0, getIteratee_1.default)();
    pairs = !length ? [] : (0, arrayMap_1.default)(pairs, (pair) => {
        if (typeof pair[1] != "function") {
            throw new TypeError(FUNC_ERROR_TEXT);
        }
        return [toIteratee(pair[0]), pair[1]];
    });
    return (0, baseRest_1.default)(function (args) {
        let index = -1;
        while (++index < length) {
            const pair = pairs[index];
            if ((0, apply_1.default)(pair[0], this, args)) {
                return (0, apply_1.default)(pair[1], this, args);
            }
        }
    });
}
exports.cond = cond;
exports.default = cond;