@heml/utils/build/createElement.js

A collection of utilities for HEML

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});

exports.default = function (name, element) {
  if (!name || name.trim().length === 0) {
    throw new Error(`When creating an element, you must set the name. ${name.trim().length === 0 ? 'An empty string' : `"${name}"`} was given.`);
  }

  if ((0, _lodash.isFunction)(element)) {
    element = { render: element };
  }

  if (element.containsText) {
    element.rules = element.rules || {};
    element.rules['.header'] = [textRegex];
    element.rules['.text'] = [textRegex, 'font-size', 'line-height'];
  }

  element = (0, _lodash.defaults)({}, element || {}, {
    tagName: name.trim().toLowerCase(),
    attrs: [],
    children: true,
    defaultAttrs: {},
    preRender() {},
    render() {
      return false;
    },
    postRender() {}
  });

  element.defaultAttrs.class = element.defaultAttrs.class || '';

  return element;
};

var _lodash = require('lodash');

var textRegex = /^(text(-([^-\s]+))?(-([^-\s]+))?|word-(break|spacing|wrap)|line-break|hanging-punctuation|hyphens|letter-spacing|overflow-wrap|tab-size|white-space|font-family|font-weight|font-style|font-variant|color)$/i;