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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,163 @@ | ||
| (function (global, factory) { | ||
| typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : | ||
| typeof define === 'function' && define.amd ? define(factory) : | ||
| (global.Pell = factory()); | ||
| }(this, (function () { 'use strict'; | ||
|
|
||
| const defaultParagraphSeparatorString = 'defaultParagraphSeparator' | ||
| const formatBlock = 'formatBlock' | ||
| const addEventListener = (parent, type, listener) => parent.addEventListener(type, listener) | ||
| const appendChild = (parent, child) => parent.appendChild(child) | ||
| const createElement = tag => document.createElement(tag) | ||
| const queryCommandState = command => document.queryCommandState(command) | ||
| const queryCommandValue = command => document.queryCommandValue(command) | ||
| const exec = (command, value = null) => document.execCommand(command, false, value) | ||
|
|
||
| const defaultActions = { | ||
| bold: { | ||
| icon: '<b>B</b>', | ||
| title: 'Bold', | ||
| state: () => queryCommandState('bold'), | ||
| result: () => exec('bold') | ||
| }, | ||
| italic: { | ||
| icon: '<i>I</i>', | ||
| title: 'Italic', | ||
| state: () => queryCommandState('italic'), | ||
| result: () => exec('italic') | ||
| }, | ||
| underline: { | ||
| icon: '<u>U</u>', | ||
| title: 'Underline', | ||
| state: () => queryCommandState('underline'), | ||
| result: () => exec('underline') | ||
| }, | ||
| strikethrough: { | ||
| icon: '<strike>S</strike>', | ||
| title: 'Strike-through', | ||
| state: () => queryCommandState('strikeThrough'), | ||
| result: () => exec('strikeThrough') | ||
| }, | ||
| heading1: { | ||
| icon: '<b>H<sub>1</sub></b>', | ||
| title: 'Heading 1', | ||
| result: () => exec(formatBlock, '<h1>') | ||
| }, | ||
| heading2: { | ||
| icon: '<b>H<sub>2</sub></b>', | ||
| title: 'Heading 2', | ||
| result: () => exec(formatBlock, '<h2>') | ||
| }, | ||
| paragraph: { | ||
| icon: '¶', | ||
| title: 'Paragraph', | ||
| result: () => exec(formatBlock, '<p>') | ||
| }, | ||
| quote: { | ||
| icon: '“ ”', | ||
| title: 'Quote', | ||
| result: () => exec(formatBlock, '<blockquote>') | ||
| }, | ||
| olist: { | ||
| icon: '#', | ||
| title: 'Ordered List', | ||
| result: () => exec('insertOrderedList') | ||
| }, | ||
| ulist: { | ||
| icon: '•', | ||
| title: 'Unordered List', | ||
| result: () => exec('insertUnorderedList') | ||
| }, | ||
| code: { | ||
| icon: '</>', | ||
| title: 'Code', | ||
| result: () => exec(formatBlock, '<pre>') | ||
| }, | ||
| line: { | ||
| icon: '―', | ||
| title: 'Horizontal Line', | ||
| result: () => exec('insertHorizontalRule') | ||
| }, | ||
| link: { | ||
| icon: '🔗', | ||
| title: 'Link', | ||
| result: () => navigator.clipboard.readText().then(url => exec('createLink', url)) | ||
| }, | ||
| image: { | ||
| icon: '📷', | ||
| title: 'Image', | ||
| result: () => { | ||
| navigator.clipboard.readText().then(url => exec('insertImage', url)) | ||
| exec('enableObjectResizing') | ||
| } | ||
| } | ||
| } | ||
|
|
||
| const defaultClasses = { | ||
| actionbar: 'pell-actionbar', | ||
| button: 'pell-button', | ||
| content: 'pell-content', | ||
| selected: 'pell-button-selected' | ||
| } | ||
|
|
||
| const init = settings => { | ||
| const actions = settings.actions | ||
| ? ( | ||
| settings.actions.map(action => { | ||
| if (typeof action === 'string') return defaultActions[action] | ||
| else if (defaultActions[action.name]) return { ...defaultActions[action.name], ...action } | ||
| return action | ||
| }) | ||
| ) | ||
| : Object.keys(defaultActions).map(action => defaultActions[action]) | ||
|
|
||
| const classes = { ...defaultClasses, ...settings.classes } | ||
|
|
||
| const defaultParagraphSeparator = settings[defaultParagraphSeparatorString] || 'div' | ||
|
|
||
| const actionbar = createElement('div') | ||
| actionbar.className = classes.actionbar | ||
| appendChild(settings.element, actionbar) | ||
|
|
||
| const content = settings.element.content = createElement('div') | ||
| content.contentEditable = true | ||
| content.className = classes.content | ||
| content.oninput = ({ target: { firstChild } }) => { | ||
| if (firstChild && firstChild.nodeType === 3) exec(formatBlock, `<${defaultParagraphSeparator}>`) | ||
| else if (content.innerHTML === '<br>') content.innerHTML = '' | ||
| settings.onChange(content.innerHTML) | ||
| } | ||
| content.onkeydown = event => { | ||
| if (event.key === 'Enter' && queryCommandValue(formatBlock) === 'blockquote') { | ||
| setTimeout(() => exec(formatBlock, `<${defaultParagraphSeparator}>`), 0) | ||
| } | ||
| } | ||
| appendChild(settings.element, content) | ||
|
|
||
| actions.forEach(action => { | ||
| const button = createElement('button') | ||
| button.className = classes.button | ||
| button.innerHTML = action.icon | ||
| button.title = action.title | ||
| button.setAttribute('type', 'button') | ||
| button.onclick = () => action.result() && content.focus() | ||
|
|
||
| if (action.state) { | ||
| const handler = () => button.classList[action.state() ? 'add' : 'remove'](classes.selected) | ||
| addEventListener(content, 'keyup', handler) | ||
| addEventListener(content, 'mouseup', handler) | ||
| addEventListener(button, 'click', handler) | ||
| } | ||
|
|
||
| appendChild(actionbar, button) | ||
| }) | ||
|
|
||
| if (settings.styleWithCSS) exec('styleWithCSS') | ||
| exec(defaultParagraphSeparatorString, defaultParagraphSeparator) | ||
|
|
||
| return settings.element | ||
| } | ||
|
|
||
| return {exec, init} | ||
|
|
||
| }))); |
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