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codex-editor.js
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codex-editor.js
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var codex =
/******/ (function(modules) { // webpackBootstrap
/******/ // The module cache
/******/ var installedModules = {};
/******/
/******/ // The require function
/******/ function __webpack_require__(moduleId) {
/******/
/******/ // Check if module is in cache
/******/ if(installedModules[moduleId])
/******/ return installedModules[moduleId].exports;
/******/
/******/ // Create a new module (and put it into the cache)
/******/ var module = installedModules[moduleId] = {
/******/ exports: {},
/******/ id: moduleId,
/******/ loaded: false
/******/ };
/******/
/******/ // Execute the module function
/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
/******/
/******/ // Flag the module as loaded
/******/ module.loaded = true;
/******/
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/
/******/
/******/ // expose the modules object (__webpack_modules__)
/******/ __webpack_require__.m = modules;
/******/
/******/ // expose the module cache
/******/ __webpack_require__.c = installedModules;
/******/
/******/ // __webpack_public_path__
/******/ __webpack_require__.p = "";
/******/
/******/ // Load entry module and return exports
/******/ return __webpack_require__(0);
/******/ })
/************************************************************************/
/******/ ([
/* 0 */
/***/ function(module, exports, __webpack_require__) {
/**
*
*/
'use strict';
var editor = __webpack_require__(1);
module.exports = editor;
/***/ },
/* 1 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
/**
* @author Codex Team
* @version 1.0.5
*/
var codex = function (codex) {
var init = function init() {
__webpack_require__(2);
__webpack_require__(3);
__webpack_require__(4);
__webpack_require__(5);
__webpack_require__(6);
__webpack_require__(7);
__webpack_require__(8);
__webpack_require__(12);
__webpack_require__(13);
__webpack_require__(14);
__webpack_require__(15);
__webpack_require__(16);
__webpack_require__(17);
};
/**
* @public
*
* holds initial settings
*/
codex.settings = {
tools: ['paragraph', 'header', 'picture', 'list', 'quote', 'code', 'twitter', 'instagram', 'smile'],
textareaId: 'codex-editor',
uploadImagesUrl: '/editor/transport/',
// Type of block showing on empty editor
initialBlockPlugin: "paragraph"
};
/**
* public
*
* Static nodes
*/
codex.nodes = {
textarea: null,
wrapper: null,
toolbar: null,
inlineToolbar: {
wrapper: null,
buttons: null,
actions: null
},
toolbox: null,
notifications: null,
plusButton: null,
showSettingsButton: null,
showTrashButton: null,
blockSettings: null,
pluginSettings: null,
defaultSettings: null,
toolbarButtons: {}, // { type : DomEl, ... }
redactor: null
};
/**
* @public
*
* Output state
*/
codex.state = {
jsonOutput: [],
blocks: [],
inputs: []
};
/**
* Initialization
* @uses Promise cEditor.core.prepare
* @param {} userSettings are :
* - tools [],
* - textareaId String
* ...
*
* Load user defined tools
* Tools must contain this important objects :
* @param {String} type - this is a type of plugin. It can be used as plugin name
* @param {String} iconClassname - this a icon in toolbar
* @param {Object} make - what should plugin do, when it is clicked
* @param {Object} appendCallback - callback after clicking
* @param {Element} settings - what settings does it have
* @param {Object} render - plugin get JSON, and should return HTML
* @param {Object} save - plugin gets HTML content, returns JSON
* @param {Boolean} displayInToolbox - will be displayed in toolbox. Default value is TRUE
* @param {Boolean} enableLineBreaks - inserts new block or break lines. Default value is FALSE
*
* @example
* - type : 'header',
* - iconClassname : 'ce-icon-header',
* - make : headerTool.make,
* - appendCallback : headerTool.appendCallback,
* - settings : headerTool.makeSettings(),
* - render : headerTool.render,
* - save : headerTool.save,
* - displayInToolbox : true,
* - enableLineBreaks : false
*/
codex.start = function (userSettings) {
init();
this.core.prepare(userSettings)
// If all ok, make UI, bind events and parse initial-content
.then(this.ui.make).then(this.ui.addTools).then(this.ui.bindEvents).then(this.ui.preparePlugins).then(this.transport.prepare).then(this.renderer.makeBlocksFromData).then(this.ui.saveInputs).catch(function (error) {
codex.core.log('Initialization failed with error: %o', 'warn', error);
});
};
return codex;
}({});
module.exports = codex;
/***/ },
/* 2 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
var codex = __webpack_require__(1);
var core = function (core) {
/**
* @public
*
* Editor preparing method
* @return Promise
*/
core.prepare = function (userSettings) {
return new Promise(function (resolve, reject) {
if (userSettings) {
codex.settings.tools = userSettings.tools || codex.settings.tools;
}
if (userSettings.data) {
codex.state.blocks = userSettings.data;
}
codex.nodes.textarea = document.getElementById(userSettings.textareaId || codex.settings.textareaId);
if (_typeof(codex.nodes.textarea) === undefined || codex.nodes.textarea === null) {
reject(Error("Textarea wasn't found by ID: #" + userSettings.textareaId));
} else {
resolve();
}
});
};
/**
* Logging method
* @param type = ['log', 'info', 'warn']
*/
core.log = function (msg, type, arg) {
type = type || 'log';
if (!arg) {
arg = msg || 'undefined';
msg = '[codex-editor]: %o';
} else {
msg = '[codex-editor]: ' + msg;
}
try {
if ('console' in window && console[type]) {
if (arg) console[type](msg, arg);else console[type](msg);
}
} catch (e) {}
};
/**
* @protected
*
* Helper for insert one element after another
*/
core.insertAfter = function (target, element) {
target.parentNode.insertBefore(element, target.nextSibling);
};
/**
* @const
*
* Readable DOM-node types map
*/
core.nodeTypes = {
TAG: 1,
TEXT: 3,
COMMENT: 8
};
/**
* @const
* Readable keys map
*/
core.keys = { BACKSPACE: 8, TAB: 9, ENTER: 13, SHIFT: 16, CTRL: 17, ALT: 18, ESC: 27, SPACE: 32, LEFT: 37, UP: 38, DOWN: 40, RIGHT: 39, DELETE: 46, META: 91 };
/**
* @protected
*
* Check object for DOM node
*/
core.isDomNode = function (el) {
return el && (typeof el === 'undefined' ? 'undefined' : _typeof(el)) === 'object' && el.nodeType && el.nodeType == this.nodeTypes.TAG;
};
/**
* Native Ajax
*/
core.ajax = function (data) {
if (!data || !data.url) {
return;
}
var XMLHTTP = window.XMLHttpRequest ? new XMLHttpRequest() : new ActiveXObject("Microsoft.XMLHTTP"),
success_function = function success_function() {},
params = '',
obj;
data.async = true;
data.type = data.type || 'GET';
data.data = data.data || '';
data['content-type'] = data['content-type'] || 'application/json; charset=utf-8';
success_function = data.success || success_function;
if (data.type == 'GET' && data.data) {
data.url = /\?/.test(data.url) ? data.url + '&' + data.data : data.url + '?' + data.data;
} else {
for (obj in data.data) {
params += obj + '=' + encodeURIComponent(data.data[obj]) + '&';
}
}
if (data.withCredentials) {
XMLHTTP.withCredentials = true;
}
if (data.beforeSend && typeof data.beforeSend == 'function') {
data.beforeSend.call();
}
XMLHTTP.open(data.type, data.url, data.async);
XMLHTTP.setRequestHeader("X-Requested-With", "XMLHttpRequest");
XMLHTTP.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
XMLHTTP.onreadystatechange = function () {
if (XMLHTTP.readyState == 4 && XMLHTTP.status == 200) {
success_function(XMLHTTP.responseText);
}
};
XMLHTTP.send(params);
};
/** Appends script to head of document */
core.importScript = function (scriptPath, instanceName) {
/** Script is already loaded */
if (!instanceName || instanceName && document.getElementById('ce-script-' + instanceName)) {
codex.core.log("Instance name of script is missed or script is already loaded", "warn");
return;
}
var script = document.createElement('SCRIPT');
script.type = "text/javascript";
script.src = scriptPath;
script.async = true;
script.defer = true;
if (instanceName) {
script.id = "ce-script-" + instanceName;
}
document.head.appendChild(script);
return script;
};
return core;
}({});
codex.core = core;
module.exports = core;
/***/ },
/* 3 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var codex = __webpack_require__(1);
var ui = function (ui) {
/**
* Basic editor classnames
*/
ui.className = {
/**
* @const {string} BLOCK_CLASSNAME - redactor blocks name
*/
BLOCK_CLASSNAME: 'ce-block',
/**
* @const {String} wrapper for plugins content
*/
BLOCK_CONTENT: 'ce-block__content',
/**
* @const {String} BLOCK_STRETCHED - makes block stretched
*/
BLOCK_STRETCHED: 'ce-block--stretched',
/**
* @const {String} BLOCK_HIGHLIGHTED - adds background
*/
BLOCK_HIGHLIGHTED: 'ce-block--focused',
/**
* @const {String} - highlights covered blocks
*/
BLOCK_IN_FEED_MODE: 'ce-block--feed-mode',
/**
* @const {String} - for all default settings
*/
SETTINGS_ITEM: 'ce-settings__item'
};
/**
* @protected
*
* Making main interface
*/
ui.make = function () {
var wrapper, toolbar, toolbarContent, inlineToolbar, redactor, ceBlock, notifications, blockButtons, blockSettings, showSettingsButton, showTrashButton, toolbox, plusButton;
/** Make editor wrapper */
wrapper = codex.draw.wrapper();
/** Append editor wrapper after initial textarea */
codex.core.insertAfter(codex.nodes.textarea, wrapper);
/** Append block with notifications to the document */
notifications = codex.draw.alertsHolder();
codex.nodes.notifications = document.body.appendChild(notifications);
/** Make toolbar and content-editable redactor */
toolbar = codex.draw.toolbar();
toolbarContent = codex.draw.toolbarContent();
inlineToolbar = codex.draw.inlineToolbar();
plusButton = codex.draw.plusButton();
showSettingsButton = codex.draw.settingsButton();
showTrashButton = codex.toolbar.settings.makeRemoveBlockButton();
blockSettings = codex.draw.blockSettings();
blockButtons = codex.draw.blockButtons();
toolbox = codex.draw.toolbox();
redactor = codex.draw.redactor();
/** settings */
var defaultSettings = codex.draw.defaultSettings(),
pluginSettings = codex.draw.pluginsSettings();
/** Add default and plugins settings */
blockSettings.appendChild(pluginSettings);
blockSettings.appendChild(defaultSettings);
/** Make blocks buttons
* This block contains settings button and remove block button
*/
blockButtons.appendChild(showSettingsButton);
blockButtons.appendChild(showTrashButton);
blockButtons.appendChild(blockSettings);
/** Append plus button */
toolbarContent.appendChild(plusButton);
/** Appending toolbar tools */
toolbarContent.appendChild(toolbox);
/** Appending first-level block buttons */
toolbar.appendChild(blockButtons);
/** Append toolbarContent to toolbar */
toolbar.appendChild(toolbarContent);
wrapper.appendChild(toolbar);
wrapper.appendChild(redactor);
/** Save created ui-elements to static nodes state */
codex.nodes.wrapper = wrapper;
codex.nodes.toolbar = toolbar;
codex.nodes.plusButton = plusButton;
codex.nodes.toolbox = toolbox;
codex.nodes.blockSettings = blockSettings;
codex.nodes.pluginSettings = pluginSettings;
codex.nodes.defaultSettings = defaultSettings;
codex.nodes.showSettingsButton = showSettingsButton;
codex.nodes.showTrashButton = showTrashButton;
codex.nodes.redactor = redactor;
codex.ui.makeInlineToolbar(inlineToolbar);
/** fill in default settings */
codex.toolbar.settings.addDefaultSettings();
};
ui.makeInlineToolbar = function (container) {
/** Append to redactor new inline block */
codex.nodes.inlineToolbar.wrapper = container;
/** Draw toolbar buttons */
codex.nodes.inlineToolbar.buttons = codex.draw.inlineToolbarButtons();
/** Buttons action or settings */
codex.nodes.inlineToolbar.actions = codex.draw.inlineToolbarActions();
/** Append to inline toolbar buttons as part of it */
codex.nodes.inlineToolbar.wrapper.appendChild(codex.nodes.inlineToolbar.buttons);
codex.nodes.inlineToolbar.wrapper.appendChild(codex.nodes.inlineToolbar.actions);
codex.nodes.wrapper.appendChild(codex.nodes.inlineToolbar.wrapper);
};
/**
* @private
* Append tools passed in codex.tools
*/
ui.addTools = function () {
var tool, tool_button;
for (var name in codex.settings.tools) {
tool = codex.settings.tools[name];
codex.tools[name] = tool;;
}
/** Make toolbar buttons */
for (var name in codex.tools) {
tool = codex.tools[name];
if (!tool.displayInToolbox) {
continue;
}
if (!tool.iconClassname) {
codex.core.log('Toolbar icon classname missed. Tool %o skipped', 'warn', name);
continue;
}
if (typeof tool.make != 'function') {
codex.core.log('make method missed. Tool %o skipped', 'warn', name);
continue;
}
/**
* if tools is for toolbox
*/
tool_button = codex.draw.toolbarButton(name, tool.iconClassname);
codex.nodes.toolbox.appendChild(tool_button);
/** Save tools to static nodes */
codex.nodes.toolbarButtons[name] = tool_button;
}
/**
* Add inline toolbar tools
*/
codex.ui.addInlineToolbarTools();
};
ui.addInlineToolbarTools = function () {
var tools = {
bold: {
icon: 'ce-icon-bold',
command: 'bold'
},
italic: {
icon: 'ce-icon-italic',
command: 'italic'
},
underline: {
icon: 'ce-icon-underline',
command: 'underline'
},
link: {
icon: 'ce-icon-link',
command: 'createLink'
}
};
var toolButton, tool;
for (var name in tools) {
tool = tools[name];
toolButton = codex.draw.toolbarButtonInline(name, tool.icon);
codex.nodes.inlineToolbar.buttons.appendChild(toolButton);
/**
* Add callbacks to this buttons
*/
codex.ui.setInlineToolbarButtonBehaviour(toolButton, tool.command);
}
};
/**
* @private
* Bind editor UI events
*/
ui.bindEvents = function () {
codex.core.log('ui.bindEvents fired', 'info');
window.addEventListener('error', function (errorMsg, url, lineNumber) {
codex.notifications.errorThrown(errorMsg, event);
}, false);
/** All keydowns on Document */
codex.nodes.redactor.addEventListener('keydown', codex.callback.globalKeydown, false);
/** All keydowns on Document */
document.addEventListener('keyup', codex.callback.globalKeyup, false);
/**
* Mouse click to radactor
*/
codex.nodes.redactor.addEventListener('click', codex.callback.redactorClicked, false);
/**
* Clicks to the Plus button
*/
codex.nodes.plusButton.addEventListener('click', codex.callback.plusButtonClicked, false);
/**
* Clicks to SETTINGS button in toolbar
*/
codex.nodes.showSettingsButton.addEventListener('click', codex.callback.showSettingsButtonClicked, false);
/**
* @deprecated ( but now in use for syncronization );
* Any redactor changes: keyboard input, mouse cut/paste, drag-n-drop text
*/
codex.nodes.redactor.addEventListener('input', codex.callback.redactorInputEvent, false);
/** Bind click listeners on toolbar buttons */
for (var button in codex.nodes.toolbarButtons) {
codex.nodes.toolbarButtons[button].addEventListener('click', codex.callback.toolbarButtonClicked, false);
}
};
/**
* Initialize plugins before using
* Ex. Load scripts or call some internal methods
*/
ui.preparePlugins = function () {
for (var tool in codex.tools) {
if (typeof codex.tools[tool].prepare != 'function') continue;
codex.tools[tool].prepare();
}
}, ui.addBlockHandlers = function (block) {
if (!block) return;
/**
* Block keydowns
*/
block.addEventListener('keydown', function (event) {
codex.callback.blockKeydown(event, block);
}, false);
/**
* Pasting content from another source
*/
block.addEventListener('paste', function (event) {
codex.callback.blockPaste(event);
}, false);
block.addEventListener('mouseup', function () {
codex.toolbar.inline.show();
}, false);
};
/** getting all contenteditable elements */
ui.saveInputs = function () {
var redactor = codex.nodes.redactor,
elements = [];
/** Save all inputs in global variable state */
codex.state.inputs = redactor.querySelectorAll('[contenteditable], input');
};
/**
* Adds first initial block on empty redactor
*/
ui.addInitialBlock = function () {
var initialBlockType = codex.settings.initialBlockPlugin,
initialBlock;
if (!codex.tools[initialBlockType]) {
codex.core.log('Plugin %o was not implemented and can\'t be used as initial block', 'warn', initialBlockType);
return;
}
initialBlock = codex.tools[initialBlockType].render();
initialBlock.setAttribute('data-placeholder', 'Write your story...');
codex.content.insertBlock({
type: initialBlockType,
block: initialBlock
});
codex.content.workingNodeChanged(initialBlock);
};
ui.setInlineToolbarButtonBehaviour = function (button, type) {
button.addEventListener('mousedown', function (event) {
codex.toolbar.inline.toolClicked(event, type);
}, false);
};
return ui;
}({});
codex.ui = ui;
module.exports = codex;
/***/ },
/* 4 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var codex = __webpack_require__(1);
var transport = function (transport) {
transport.input = null;
/**
* @property {Object} arguments - keep plugin settings and defined callbacks
*/
transport.arguments = null;
transport.prepare = function () {
var input = document.createElement('INPUT');
input.type = 'file';
input.addEventListener('change', codex.transport.fileSelected);
codex.transport.input = input;
};
/** Clear input when files is uploaded */
transport.clearInput = function () {
/** Remove old input */
this.input = null;
/** Prepare new one */
this.prepare();
};
/**
* Callback for file selection
*/
transport.fileSelected = function (event) {
var input = this,
files = input.files,
filesLength = files.length,
formdData = new FormData(),
file,
i;
formdData.append('files', files[0], files[0].name);
codex.transport.ajax({
data: formdData,
beforeSend: codex.transport.arguments.beforeSend,
success: codex.transport.arguments.success,
error: codex.transport.arguments.error
});
};
/**
* Use plugin callbacks
* @protected
*/
transport.selectAndUpload = function (args) {
this.arguments = args;
this.input.click();
};
/**
* Ajax requests module
*/
transport.ajax = function (params) {
var xhr = new XMLHttpRequest(),
beforeSend = typeof params.beforeSend == 'function' ? params.beforeSend : function () {},
success = typeof params.success == 'function' ? params.success : function () {},
error = typeof params.error == 'function' ? params.error : function () {};
beforeSend();
xhr.open('POST', codex.settings.uploadImagesUrl, true);
xhr.setRequestHeader("X-Requested-With", "XMLHttpRequest");
xhr.onload = function () {
if (xhr.status === 200) {
success(xhr.responseText);
} else {
console.log("request error: %o", xhr);
error();
}
};
xhr.send(params.data);
this.clearInput();
};
return transport;
}({});
codex.transport = transport;
module.exports = transport;
/***/ },
/* 5 */
/***/ function(module, exports, __webpack_require__) {
'use strict';
var codex = __webpack_require__(1);
var renderer = function (renderer) {
/**
* Asyncronously parses input JSON to redactor blocks
*/
renderer.makeBlocksFromData = function () {
/**
* If redactor is empty, add first paragraph to start writing
*/
if (!codex.state.blocks.items.length) {
codex.ui.addInitialBlock();
return;
}
Promise.resolve()
/** First, get JSON from state */
.then(function () {
return codex.state.blocks;
})
/** Then, start to iterate they */
.then(codex.renderer.appendBlocks)
/** Write log if something goes wrong */
.catch(function (error) {
codex.core.log('Error while parsing JSON: %o', 'error', error);
});
};
/**
* Parses JSON to blocks
* @param {object} data
* @return Primise -> nodeList
*/
renderer.appendBlocks = function (data) {
var blocks = data.items;
/**
* Sequence of one-by-one blocks appending
* Uses to save blocks order after async-handler
*/
var nodeSequence = Promise.resolve();
for (var index = 0; index < blocks.length; index++) {
/** Add node to sequence at specified index */
codex.renderer.appendNodeAtIndex(nodeSequence, blocks, index);
}
};
/**
* Append node at specified index
*/
renderer.appendNodeAtIndex = function (nodeSequence, blocks, index) {
/** We need to append node to sequence */
nodeSequence
/** first, get node async-aware */
.then(function () {
return codex.renderer.getNodeAsync(blocks, index);
})
/**
* second, compose editor-block from JSON object
*/
.then(codex.renderer.createBlockFromData)
/**
* now insert block to redactor
*/
.then(function (blockData) {
/**
* blockData has 'block', 'type' and 'stretched' information
*/
codex.content.insertBlock(blockData);
/** Pass created block to next step */
return blockData.block;
})
/** Log if something wrong with node */
.catch(function (error) {
codex.core.log('Node skipped while parsing because %o', 'error', error);
});
};
/**
* Asynchronously returns block data from blocksList by index
* @return Promise to node
*/
renderer.getNodeAsync = function (blocksList, index) {
return Promise.resolve().then(function () {
return blocksList[index];
});
};
/**
* Creates editor block by JSON-data
*
* @uses render method of each plugin
*
* @param {object} blockData looks like
* { header : {
* text: '',
* type: 'H3', ...
* }
* }
* @return {object} with type and Element
*/
renderer.createBlockFromData = function (blockData) {
/** New parser */
var pluginName = blockData.type,
cover = blockData.cover;
/** Get first key of object that stores plugin name */
// for (var pluginName in blockData) break;
/** Check for plugin existance */
if (!codex.tools[pluginName]) {
throw Error('Plugin \xAB' + pluginName + '\xBB not found');
}
/** Check for plugin having render method */
if (typeof codex.tools[pluginName].render != 'function') {
throw Error('Plugin \xAB' + pluginName + '\xBB must have \xABrender\xBB method');
}
/** New Parser */
var block = codex.tools[pluginName].render(blockData.data);
/** is first-level block stretched */
var stretched = codex.tools[pluginName].isStretched || false;
/** Retrun type and block */
return {
type: pluginName,
block: block,
stretched: stretched,
cover: cover
};
};
return renderer;
}({});
codex.renderer = renderer;
module.exports = renderer;
/***/ },