remap-js/dist/remap-array.spec.js

Give your objects a different shape

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var chai_1 = require("chai");
var remap_array_1 = require("./remap-array");
describe('remapArray()', function () {
    it('remaps arrays given object path', function () {
        var object = { a: [{ b: 1 }, { b: 2 }] };
        var expected = [{ c: 1 }, { c: 2 }];
        var actual = remap_array_1.remapArray('a', { c: 'b' })(object);
        chai_1.expect(actual).to.eql(expected);
    });
    it('allows functions that pass object and index', function () {
        var object = { a: [{ b: 1 }, { b: 2 }] };
        var expected = [{ c: '1-0' }, { c: '2-1' }];
        var arrayMapping = { c: function (item, index) { return item.b + "-" + index; } };
        var actual = remap_array_1.remapArray('a', arrayMapping)(object);
        chai_1.expect(actual).to.eql(expected);
    });
});
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