made with esnextbin
Created
January 23, 2019 18:56
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esnextbin sketch
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| <!doctype html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>ESNextbin Sketch</title> | |
| <!-- put additional styles and scripts here --> | |
| </head> | |
| <body> | |
| <!-- put markup and other contents here --> | |
| <img src="" alt=""> | |
| </body> | |
| </html> |
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| function config(b = {}) { | |
| if (!b.extends || !b.extends.length) return b; | |
| if (!Array.isArray(b.extends)) throw new Error(".extends must be array"); | |
| let a = []; | |
| for (let i = 0; i < b.extends.length; i++) { | |
| b.extends[i] = config(b.extends[i]); | |
| } | |
| const f = Object.assign({}, ...b.extends.map(e => e), { ...b }); | |
| delete f.extends; | |
| return f; | |
| } | |
| console.log( | |
| config({ | |
| extends: [{ extends: [{ bar: "zoo", extends: [{ cow: "cow" }] }] }], | |
| bar: "bar" | |
| }) | |
| ); |
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| { | |
| "name": "esnextbin-sketch", | |
| "version": "0.0.0", | |
| "dependencies": { | |
| "babel-runtime": "6.26.0" | |
| } | |
| } |
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| 'use strict'; | |
| var _toConsumableArray2 = require('babel-runtime/helpers/toConsumableArray'); | |
| var _toConsumableArray3 = _interopRequireDefault(_toConsumableArray2); | |
| var _extends2 = require('babel-runtime/helpers/extends'); | |
| var _extends3 = _interopRequireDefault(_extends2); | |
| function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } | |
| function config() { | |
| var b = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; | |
| if (!b.extends || !b.extends.length) return b; | |
| if (!Array.isArray(b.extends)) throw new Error('.extends must be array'); | |
| var a = []; | |
| for (var i = 0; i < b.extends.length; i++) { | |
| b.extends[i] = config(b.extends[i]); | |
| } | |
| var f = _extends3.default.apply(undefined, [{}].concat((0, _toConsumableArray3.default)(b.extends.map(function (e) { | |
| return e; | |
| })), [(0, _extends3.default)({}, b)])); | |
| delete f.extends; | |
| return f; | |
| } | |
| console.log(config({ extends: [{ extends: [{ bar: 'zoo', extends: [{ cow: 'cow' }] }] }], bar: 'bar' })); |
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