+++ /dev/null
-import cloneDeep from 'lodash.clonedeep';
-import getBorderCharacters from './getBorderCharacters';
-import validateConfig from './validateConfig';
-
-/**
- * Merges user provided border characters with the default border ("honeywell") characters.
- *
- * @param {object} border
- * @returns {object}
- */
-const makeBorder = (border = {}) => {
- return Object.assign({}, getBorderCharacters('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 = (columnCount, columns = {}, columnDefault = {}) => {
- for (let index = 0; index < columnCount; index++) {
- if (typeof columns[index] === 'undefined') {
- columns[index] = {};
- }
-
- columns[index] = Object.assign({
- alignment: 'left',
- paddingLeft: 1,
- paddingRight: 1,
- truncate: Number.POSITIVE_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}
- */
-export default (userConfig = {}) => {
- validateConfig('streamConfig.json', userConfig);
-
- const config = 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;
-};