| 'use strict'; |
| |
| Object.defineProperty(exports, "__esModule", { |
| value: true |
| }); |
| |
| var _lodash = require('lodash'); |
| |
| var _lodash2 = _interopRequireDefault(_lodash); |
| |
| var _getBorderCharacters = require('./getBorderCharacters'); |
| |
| var _getBorderCharacters2 = _interopRequireDefault(_getBorderCharacters); |
| |
| var _validateConfig = require('./validateConfig'); |
| |
| var _validateConfig2 = _interopRequireDefault(_validateConfig); |
| |
| function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } |
| |
| /** |
| * Merges user provided border characters with the default border ("honeywell") characters. |
| * |
| * @param {Object} border |
| * @returns {Object} |
| */ |
| const makeBorder = function makeBorder() { |
| let border = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; |
| |
| return Object.assign({}, (0, _getBorderCharacters2.default)('honeywell'), border); |
| }; |
| |
| /** |
| * Creates a configuration for every column using default |
| * values for the missing configuration properties. |
| * |
| * @param {number} columnCount |
| * @param {Object} columns |
| * @param {Object} columnDefault |
| * @returns {Object} |
| */ |
| const makeColumns = function makeColumns(columnCount) { |
| let columns = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; |
| let columnDefault = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}; |
| |
| _lodash2.default.times(columnCount, index => { |
| if (_lodash2.default.isUndefined(columns[index])) { |
| columns[index] = {}; |
| } |
| |
| columns[index] = Object.assign({ |
| alignment: 'left', |
| paddingLeft: 1, |
| paddingRight: 1, |
| truncate: Infinity, |
| wrapWord: false |
| }, columnDefault, columns[index]); |
| }); |
| |
| return columns; |
| }; |
| |
| /** |
| * @typedef {Object} columnConfig |
| * @property {string} alignment |
| * @property {number} width |
| * @property {number} truncate |
| * @property {number} paddingLeft |
| * @property {number} paddingRight |
| */ |
| |
| /** |
| * @typedef {Object} streamConfig |
| * @property {columnConfig} columnDefault |
| * @property {Object} border |
| * @property {columnConfig[]} |
| * @property {number} columnCount Number of columns in the table (required). |
| */ |
| |
| /** |
| * Makes a new configuration object out of the userConfig object |
| * using default values for the missing configuration properties. |
| * |
| * @param {streamConfig} userConfig |
| * @returns {Object} |
| */ |
| |
| exports.default = function () { |
| let userConfig = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; |
| |
| (0, _validateConfig2.default)('streamConfig.json', userConfig); |
| |
| const config = _lodash2.default.cloneDeep(userConfig); |
| |
| if (!config.columnDefault || !config.columnDefault.width) { |
| throw new Error('Must provide config.columnDefault.width when creating a stream.'); |
| } |
| |
| if (!config.columnCount) { |
| throw new Error('Must provide config.columnCount.'); |
| } |
| |
| config.border = makeBorder(config.border); |
| config.columns = makeColumns(config.columnCount, config.columns, config.columnDefault); |
| |
| return config; |
| }; |