Le blog de Victor Héry
https://blog.victor-hery.com
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1170 lines
36 KiB
1170 lines
36 KiB
/*!
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* clipboard.js v2.0.4
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* https://zenorocha.github.io/clipboard.js
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*
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* Licensed MIT © Zeno Rocha
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*/
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(function webpackUniversalModuleDefinition(root, factory) {
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if (typeof exports === "object" && typeof module === "object")
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module.exports = factory();
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else if (typeof define === "function" && define.amd) define([], factory);
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else if (typeof exports === "object") exports["ClipboardJS"] = factory();
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else root["ClipboardJS"] = factory();
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})(this, function() {
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return /******/ (function(modules) {
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// webpackBootstrap
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/******/ // The module cache
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/******/ var installedModules = {}; // The require function
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/******/
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/******/ /******/ function __webpack_require__(moduleId) {
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/******/
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/******/ // Check if module is in cache
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/******/ if (installedModules[moduleId]) {
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/******/ return installedModules[moduleId].exports;
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/******/
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} // Create a new module (and put it into the cache)
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/******/ /******/ var module = (installedModules[moduleId] = {
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/******/ i: moduleId,
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/******/ l: false,
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/******/ exports: {}
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/******/
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}); // Execute the module function
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/******/
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/******/ /******/ modules[moduleId].call(
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module.exports,
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module,
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module.exports,
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__webpack_require__
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); // Flag the module as loaded
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/******/
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/******/ /******/ module.l = true; // Return the exports of the module
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/******/
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/******/ /******/ return module.exports;
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/******/
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} // expose the modules object (__webpack_modules__)
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/******/
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/******/
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/******/ /******/ __webpack_require__.m = modules; // expose the module cache
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/******/
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/******/ /******/ __webpack_require__.c = installedModules; // define getter function for harmony exports
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/******/
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/******/ /******/ __webpack_require__.d = function(exports, name, getter) {
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/******/ if (!__webpack_require__.o(exports, name)) {
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/******/ Object.defineProperty(exports, name, {
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enumerable: true,
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get: getter
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});
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/******/
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}
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/******/
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}; // define __esModule on exports
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/******/
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/******/ /******/ __webpack_require__.r = function(exports) {
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/******/ if (typeof Symbol !== "undefined" && Symbol.toStringTag) {
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/******/ Object.defineProperty(exports, Symbol.toStringTag, {
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value: "Module"
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});
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/******/
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}
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/******/ Object.defineProperty(exports, "__esModule", { value: true });
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/******/
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}; // create a fake namespace object // mode & 1: value is a module id, require it // mode & 2: merge all properties of value into the ns // mode & 4: return value when already ns object // mode & 8|1: behave like require
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/******/
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/******/ /******/ /******/ /******/ /******/ /******/ __webpack_require__.t = function(
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value,
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mode
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) {
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/******/ if (mode & 1) value = __webpack_require__(value);
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/******/ if (mode & 8) return value;
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/******/ if (
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mode & 4 &&
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typeof value === "object" &&
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value &&
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value.__esModule
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)
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return value;
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/******/ var ns = Object.create(null);
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/******/ __webpack_require__.r(ns);
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/******/ Object.defineProperty(ns, "default", {
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enumerable: true,
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value: value
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});
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/******/ if (mode & 2 && typeof value != "string")
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for (var key in value)
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__webpack_require__.d(
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ns,
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key,
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function(key) {
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return value[key];
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}.bind(null, key)
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);
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/******/ return ns;
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/******/
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}; // getDefaultExport function for compatibility with non-harmony modules
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/******/
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/******/ /******/ __webpack_require__.n = function(module) {
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/******/ var getter =
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module && module.__esModule
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? /******/ function getDefault() {
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return module["default"];
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}
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: /******/ function getModuleExports() {
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return module;
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};
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/******/ __webpack_require__.d(getter, "a", getter);
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/******/ return getter;
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/******/
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}; // Object.prototype.hasOwnProperty.call
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/******/
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/******/ /******/ __webpack_require__.o = function(object, property) {
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return Object.prototype.hasOwnProperty.call(object, property);
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}; // __webpack_public_path__
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/******/
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/******/ /******/ __webpack_require__.p = ""; // Load entry module and return exports
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/******/
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/******/
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/******/ /******/ return __webpack_require__((__webpack_require__.s = 0));
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/******/
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})(
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/************************************************************************/
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/******/ [
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/* 0 */
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/***/ function(module, exports, __webpack_require__) {
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"use strict";
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var _typeof =
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typeof Symbol === "function" && typeof Symbol.iterator === "symbol"
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? function(obj) {
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return typeof obj;
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}
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: function(obj) {
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return obj &&
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typeof Symbol === "function" &&
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obj.constructor === Symbol &&
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obj !== Symbol.prototype
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? "symbol"
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: typeof obj;
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};
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var _createClass = (function() {
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function defineProperties(target, props) {
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for (var i = 0; i < props.length; i++) {
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var descriptor = props[i];
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descriptor.enumerable = descriptor.enumerable || false;
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descriptor.configurable = true;
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if ("value" in descriptor) descriptor.writable = true;
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Object.defineProperty(target, descriptor.key, descriptor);
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}
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}
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return function(Constructor, protoProps, staticProps) {
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if (protoProps) defineProperties(Constructor.prototype, protoProps);
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if (staticProps) defineProperties(Constructor, staticProps);
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return Constructor;
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};
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})();
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var _clipboardAction = __webpack_require__(1);
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var _clipboardAction2 = _interopRequireDefault(_clipboardAction);
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var _tinyEmitter = __webpack_require__(3);
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var _tinyEmitter2 = _interopRequireDefault(_tinyEmitter);
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var _goodListener = __webpack_require__(4);
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var _goodListener2 = _interopRequireDefault(_goodListener);
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function _interopRequireDefault(obj) {
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return obj && obj.__esModule ? obj : { default: obj };
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}
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function _classCallCheck(instance, Constructor) {
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if (!(instance instanceof Constructor)) {
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throw new TypeError("Cannot call a class as a function");
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}
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}
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function _possibleConstructorReturn(self, call) {
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if (!self) {
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throw new ReferenceError(
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"this hasn't been initialised - super() hasn't been called"
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);
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}
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return call &&
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(typeof call === "object" || typeof call === "function")
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? call
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: self;
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}
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function _inherits(subClass, superClass) {
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if (typeof superClass !== "function" && superClass !== null) {
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throw new TypeError(
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"Super expression must either be null or a function, not " +
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typeof superClass
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);
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}
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subClass.prototype = Object.create(
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superClass && superClass.prototype,
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{
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constructor: {
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value: subClass,
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enumerable: false,
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writable: true,
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configurable: true
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}
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}
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);
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if (superClass)
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Object.setPrototypeOf
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? Object.setPrototypeOf(subClass, superClass)
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: (subClass.__proto__ = superClass);
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}
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/**
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* Base class which takes one or more elements, adds event listeners to them,
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* and instantiates a new `ClipboardAction` on each click.
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*/
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var Clipboard = (function(_Emitter) {
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_inherits(Clipboard, _Emitter);
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/**
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* @param {String|HTMLElement|HTMLCollection|NodeList} trigger
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* @param {Object} options
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*/
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function Clipboard(trigger, options) {
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_classCallCheck(this, Clipboard);
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var _this = _possibleConstructorReturn(
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this,
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(Clipboard.__proto__ || Object.getPrototypeOf(Clipboard)).call(
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this
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)
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);
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_this.resolveOptions(options);
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_this.listenClick(trigger);
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return _this;
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}
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/**
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* Defines if attributes would be resolved using internal setter functions
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* or custom functions that were passed in the constructor.
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* @param {Object} options
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*/
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_createClass(
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Clipboard,
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[
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{
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key: "resolveOptions",
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value: function resolveOptions() {
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var options =
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arguments.length > 0 && arguments[0] !== undefined
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? arguments[0]
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: {};
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this.action =
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typeof options.action === "function"
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? options.action
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: this.defaultAction;
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this.target =
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typeof options.target === "function"
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? options.target
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: this.defaultTarget;
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this.text =
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typeof options.text === "function"
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? options.text
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: this.defaultText;
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this.container =
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_typeof(options.container) === "object"
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? options.container
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: document.body;
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}
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/**
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* Adds a click event listener to the passed trigger.
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* @param {String|HTMLElement|HTMLCollection|NodeList} trigger
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*/
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},
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{
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key: "listenClick",
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value: function listenClick(trigger) {
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var _this2 = this;
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this.listener = (0, _goodListener2.default)(
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trigger,
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"click",
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function(e) {
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return _this2.onClick(e);
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}
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);
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}
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/**
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* Defines a new `ClipboardAction` on each click event.
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* @param {Event} e
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*/
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},
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{
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key: "onClick",
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value: function onClick(e) {
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var trigger = e.delegateTarget || e.currentTarget;
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if (this.clipboardAction) {
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this.clipboardAction = null;
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}
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this.clipboardAction = new _clipboardAction2.default({
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action: this.action(trigger),
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target: this.target(trigger),
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text: this.text(trigger),
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container: this.container,
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trigger: trigger,
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emitter: this
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});
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}
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/**
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* Default `action` lookup function.
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* @param {Element} trigger
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*/
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},
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{
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key: "defaultAction",
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value: function defaultAction(trigger) {
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return getAttributeValue("action", trigger);
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}
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/**
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* Default `target` lookup function.
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* @param {Element} trigger
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*/
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},
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{
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key: "defaultTarget",
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value: function defaultTarget(trigger) {
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var selector = getAttributeValue("target", trigger);
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if (selector) {
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return document.querySelector(selector);
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}
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}
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/**
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* Returns the support of the given action, or all actions if no action is
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* given.
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* @param {String} [action]
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*/
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},
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{
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key: "defaultText",
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|
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/**
|
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* Default `text` lookup function.
|
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* @param {Element} trigger
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*/
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value: function defaultText(trigger) {
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return getAttributeValue("text", trigger);
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}
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/**
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* Destroy lifecycle.
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*/
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},
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{
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key: "destroy",
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value: function destroy() {
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this.listener.destroy();
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if (this.clipboardAction) {
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this.clipboardAction.destroy();
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this.clipboardAction = null;
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}
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}
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}
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],
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[
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{
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key: "isSupported",
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value: function isSupported() {
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var action =
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arguments.length > 0 && arguments[0] !== undefined
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? arguments[0]
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: ["copy", "cut"];
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var actions = typeof action === "string" ? [action] : action;
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var support = !!document.queryCommandSupported;
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actions.forEach(function(action) {
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support =
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support && !!document.queryCommandSupported(action);
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});
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return support;
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}
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}
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]
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);
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return Clipboard;
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})(_tinyEmitter2.default);
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|
|
/**
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* Helper function to retrieve attribute value.
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* @param {String} suffix
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* @param {Element} element
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*/
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function getAttributeValue(suffix, element) {
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var attribute = "data-clipboard-" + suffix;
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if (!element.hasAttribute(attribute)) {
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return;
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}
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return element.getAttribute(attribute);
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}
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module.exports = Clipboard;
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/***/
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},
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/* 1 */
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/***/ function(module, exports, __webpack_require__) {
|
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"use strict";
|
|
|
|
var _typeof =
|
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typeof Symbol === "function" && typeof Symbol.iterator === "symbol"
|
|
? function(obj) {
|
|
return typeof obj;
|
|
}
|
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: function(obj) {
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|
return obj &&
|
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typeof Symbol === "function" &&
|
|
obj.constructor === Symbol &&
|
|
obj !== Symbol.prototype
|
|
? "symbol"
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|
: typeof obj;
|
|
};
|
|
|
|
var _createClass = (function() {
|
|
function defineProperties(target, props) {
|
|
for (var i = 0; i < props.length; i++) {
|
|
var descriptor = props[i];
|
|
descriptor.enumerable = descriptor.enumerable || false;
|
|
descriptor.configurable = true;
|
|
if ("value" in descriptor) descriptor.writable = true;
|
|
Object.defineProperty(target, descriptor.key, descriptor);
|
|
}
|
|
}
|
|
return function(Constructor, protoProps, staticProps) {
|
|
if (protoProps) defineProperties(Constructor.prototype, protoProps);
|
|
if (staticProps) defineProperties(Constructor, staticProps);
|
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return Constructor;
|
|
};
|
|
})();
|
|
|
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var _select = __webpack_require__(2);
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var _select2 = _interopRequireDefault(_select);
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|
|
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function _interopRequireDefault(obj) {
|
|
return obj && obj.__esModule ? obj : { default: obj };
|
|
}
|
|
|
|
function _classCallCheck(instance, Constructor) {
|
|
if (!(instance instanceof Constructor)) {
|
|
throw new TypeError("Cannot call a class as a function");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Inner class which performs selection from either `text` or `target`
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|
* properties and then executes copy or cut operations.
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|
*/
|
|
var ClipboardAction = (function() {
|
|
/**
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|
* @param {Object} options
|
|
*/
|
|
function ClipboardAction(options) {
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_classCallCheck(this, ClipboardAction);
|
|
|
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this.resolveOptions(options);
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this.initSelection();
|
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}
|
|
|
|
/**
|
|
* Defines base properties passed from constructor.
|
|
* @param {Object} options
|
|
*/
|
|
|
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_createClass(ClipboardAction, [
|
|
{
|
|
key: "resolveOptions",
|
|
value: function resolveOptions() {
|
|
var options =
|
|
arguments.length > 0 && arguments[0] !== undefined
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? arguments[0]
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: {};
|
|
|
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this.action = options.action;
|
|
this.container = options.container;
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this.emitter = options.emitter;
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this.target = options.target;
|
|
this.text = options.text;
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this.trigger = options.trigger;
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|
|
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this.selectedText = "";
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}
|
|
|
|
/**
|
|
* Decides which selection strategy is going to be applied based
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|
* on the existence of `text` and `target` properties.
|
|
*/
|
|
},
|
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{
|
|
key: "initSelection",
|
|
value: function initSelection() {
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if (this.text) {
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this.selectFake();
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|
} else if (this.target) {
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this.selectTarget();
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}
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}
|
|
|
|
/**
|
|
* Creates a fake textarea element, sets its value from `text` property,
|
|
* and makes a selection on it.
|
|
*/
|
|
},
|
|
{
|
|
key: "selectFake",
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|
value: function selectFake() {
|
|
var _this = this;
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|
|
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var isRTL =
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document.documentElement.getAttribute("dir") == "rtl";
|
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|
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this.removeFake();
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|
|
|
this.fakeHandlerCallback = function() {
|
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return _this.removeFake();
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};
|
|
this.fakeHandler =
|
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this.container.addEventListener(
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"click",
|
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this.fakeHandlerCallback
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) || true;
|
|
|
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this.fakeElem = document.createElement("textarea");
|
|
// Prevent zooming on iOS
|
|
this.fakeElem.style.fontSize = "12pt";
|
|
// Reset box model
|
|
this.fakeElem.style.border = "0";
|
|
this.fakeElem.style.padding = "0";
|
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this.fakeElem.style.margin = "0";
|
|
// Move element out of screen horizontally
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this.fakeElem.style.position = "absolute";
|
|
this.fakeElem.style[isRTL ? "right" : "left"] = "-9999px";
|
|
// Move element to the same position vertically
|
|
var yPosition =
|
|
window.pageYOffset || document.documentElement.scrollTop;
|
|
this.fakeElem.style.top = yPosition + "px";
|
|
|
|
this.fakeElem.setAttribute("readonly", "");
|
|
this.fakeElem.value = this.text;
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|
|
this.container.appendChild(this.fakeElem);
|
|
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this.selectedText = (0, _select2.default)(this.fakeElem);
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|
this.copyText();
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|
}
|
|
|
|
/**
|
|
* Only removes the fake element after another click event, that way
|
|
* a user can hit `Ctrl+C` to copy because selection still exists.
|
|
*/
|
|
},
|
|
{
|
|
key: "removeFake",
|
|
value: function removeFake() {
|
|
if (this.fakeHandler) {
|
|
this.container.removeEventListener(
|
|
"click",
|
|
this.fakeHandlerCallback
|
|
);
|
|
this.fakeHandler = null;
|
|
this.fakeHandlerCallback = null;
|
|
}
|
|
|
|
if (this.fakeElem) {
|
|
this.container.removeChild(this.fakeElem);
|
|
this.fakeElem = null;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Selects the content from element passed on `target` property.
|
|
*/
|
|
},
|
|
{
|
|
key: "selectTarget",
|
|
value: function selectTarget() {
|
|
this.selectedText = (0, _select2.default)(this.target);
|
|
this.copyText();
|
|
}
|
|
|
|
/**
|
|
* Executes the copy operation based on the current selection.
|
|
*/
|
|
},
|
|
{
|
|
key: "copyText",
|
|
value: function copyText() {
|
|
var succeeded = void 0;
|
|
|
|
try {
|
|
succeeded = document.execCommand(this.action);
|
|
} catch (err) {
|
|
succeeded = false;
|
|
}
|
|
|
|
this.handleResult(succeeded);
|
|
}
|
|
|
|
/**
|
|
* Fires an event based on the copy operation result.
|
|
* @param {Boolean} succeeded
|
|
*/
|
|
},
|
|
{
|
|
key: "handleResult",
|
|
value: function handleResult(succeeded) {
|
|
this.emitter.emit(succeeded ? "success" : "error", {
|
|
action: this.action,
|
|
text: this.selectedText,
|
|
trigger: this.trigger,
|
|
clearSelection: this.clearSelection.bind(this)
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Moves focus away from `target` and back to the trigger, removes current selection.
|
|
*/
|
|
},
|
|
{
|
|
key: "clearSelection",
|
|
value: function clearSelection() {
|
|
if (this.trigger) {
|
|
this.trigger.focus();
|
|
}
|
|
|
|
window.getSelection().removeAllRanges();
|
|
}
|
|
|
|
/**
|
|
* Sets the `action` to be performed which can be either 'copy' or 'cut'.
|
|
* @param {String} action
|
|
*/
|
|
},
|
|
{
|
|
key: "destroy",
|
|
|
|
/**
|
|
* Destroy lifecycle.
|
|
*/
|
|
value: function destroy() {
|
|
this.removeFake();
|
|
}
|
|
},
|
|
{
|
|
key: "action",
|
|
set: function set() {
|
|
var action =
|
|
arguments.length > 0 && arguments[0] !== undefined
|
|
? arguments[0]
|
|
: "copy";
|
|
|
|
this._action = action;
|
|
|
|
if (this._action !== "copy" && this._action !== "cut") {
|
|
throw new Error(
|
|
'Invalid "action" value, use either "copy" or "cut"'
|
|
);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Gets the `action` property.
|
|
* @return {String}
|
|
*/
|
|
get: function get() {
|
|
return this._action;
|
|
}
|
|
|
|
/**
|
|
* Sets the `target` property using an element
|
|
* that will be have its content copied.
|
|
* @param {Element} target
|
|
*/
|
|
},
|
|
{
|
|
key: "target",
|
|
set: function set(target) {
|
|
if (target !== undefined) {
|
|
if (
|
|
target &&
|
|
(typeof target === "undefined"
|
|
? "undefined"
|
|
: _typeof(target)) === "object" &&
|
|
target.nodeType === 1
|
|
) {
|
|
if (
|
|
this.action === "copy" &&
|
|
target.hasAttribute("disabled")
|
|
) {
|
|
throw new Error(
|
|
'Invalid "target" attribute. Please use "readonly" instead of "disabled" attribute'
|
|
);
|
|
}
|
|
|
|
if (
|
|
this.action === "cut" &&
|
|
(target.hasAttribute("readonly") ||
|
|
target.hasAttribute("disabled"))
|
|
) {
|
|
throw new Error(
|
|
'Invalid "target" attribute. You can\'t cut text from elements with "readonly" or "disabled" attributes'
|
|
);
|
|
}
|
|
|
|
this._target = target;
|
|
} else {
|
|
throw new Error(
|
|
'Invalid "target" value, use a valid Element'
|
|
);
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Gets the `target` property.
|
|
* @return {String|HTMLElement}
|
|
*/
|
|
get: function get() {
|
|
return this._target;
|
|
}
|
|
}
|
|
]);
|
|
|
|
return ClipboardAction;
|
|
})();
|
|
|
|
module.exports = ClipboardAction;
|
|
|
|
/***/
|
|
},
|
|
/* 2 */
|
|
/***/ function(module, exports) {
|
|
function select(element) {
|
|
var selectedText;
|
|
|
|
if (element.nodeName === "SELECT") {
|
|
element.focus();
|
|
|
|
selectedText = element.value;
|
|
} else if (
|
|
element.nodeName === "INPUT" ||
|
|
element.nodeName === "TEXTAREA"
|
|
) {
|
|
var isReadOnly = element.hasAttribute("readonly");
|
|
|
|
if (!isReadOnly) {
|
|
element.setAttribute("readonly", "");
|
|
}
|
|
|
|
element.select();
|
|
element.setSelectionRange(0, element.value.length);
|
|
|
|
if (!isReadOnly) {
|
|
element.removeAttribute("readonly");
|
|
}
|
|
|
|
selectedText = element.value;
|
|
} else {
|
|
if (element.hasAttribute("contenteditable")) {
|
|
element.focus();
|
|
}
|
|
|
|
var selection = window.getSelection();
|
|
var range = document.createRange();
|
|
|
|
range.selectNodeContents(element);
|
|
selection.removeAllRanges();
|
|
selection.addRange(range);
|
|
|
|
selectedText = selection.toString();
|
|
}
|
|
|
|
return selectedText;
|
|
}
|
|
|
|
module.exports = select;
|
|
|
|
/***/
|
|
},
|
|
/* 3 */
|
|
/***/ function(module, exports) {
|
|
function E() {
|
|
// Keep this empty so it's easier to inherit from
|
|
// (via https://github.com/lipsmack from https://github.com/scottcorgan/tiny-emitter/issues/3)
|
|
}
|
|
|
|
E.prototype = {
|
|
on: function(name, callback, ctx) {
|
|
var e = this.e || (this.e = {});
|
|
|
|
(e[name] || (e[name] = [])).push({
|
|
fn: callback,
|
|
ctx: ctx
|
|
});
|
|
|
|
return this;
|
|
},
|
|
|
|
once: function(name, callback, ctx) {
|
|
var self = this;
|
|
function listener() {
|
|
self.off(name, listener);
|
|
callback.apply(ctx, arguments);
|
|
}
|
|
|
|
listener._ = callback;
|
|
return this.on(name, listener, ctx);
|
|
},
|
|
|
|
emit: function(name) {
|
|
var data = [].slice.call(arguments, 1);
|
|
var evtArr = ((this.e || (this.e = {}))[name] || []).slice();
|
|
var i = 0;
|
|
var len = evtArr.length;
|
|
|
|
for (i; i < len; i++) {
|
|
evtArr[i].fn.apply(evtArr[i].ctx, data);
|
|
}
|
|
|
|
return this;
|
|
},
|
|
|
|
off: function(name, callback) {
|
|
var e = this.e || (this.e = {});
|
|
var evts = e[name];
|
|
var liveEvents = [];
|
|
|
|
if (evts && callback) {
|
|
for (var i = 0, len = evts.length; i < len; i++) {
|
|
if (evts[i].fn !== callback && evts[i].fn._ !== callback)
|
|
liveEvents.push(evts[i]);
|
|
}
|
|
}
|
|
|
|
// Remove event from queue to prevent memory leak
|
|
// Suggested by https://github.com/lazd
|
|
// Ref: https://github.com/scottcorgan/tiny-emitter/commit/c6ebfaa9bc973b33d110a84a307742b7cf94c953#commitcomment-5024910
|
|
|
|
liveEvents.length ? (e[name] = liveEvents) : delete e[name];
|
|
|
|
return this;
|
|
}
|
|
};
|
|
|
|
module.exports = E;
|
|
|
|
/***/
|
|
},
|
|
/* 4 */
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
var is = __webpack_require__(5);
|
|
var delegate = __webpack_require__(6);
|
|
|
|
/**
|
|
* Validates all params and calls the right
|
|
* listener function based on its target type.
|
|
*
|
|
* @param {String|HTMLElement|HTMLCollection|NodeList} target
|
|
* @param {String} type
|
|
* @param {Function} callback
|
|
* @return {Object}
|
|
*/
|
|
function listen(target, type, callback) {
|
|
if (!target && !type && !callback) {
|
|
throw new Error("Missing required arguments");
|
|
}
|
|
|
|
if (!is.string(type)) {
|
|
throw new TypeError("Second argument must be a String");
|
|
}
|
|
|
|
if (!is.fn(callback)) {
|
|
throw new TypeError("Third argument must be a Function");
|
|
}
|
|
|
|
if (is.node(target)) {
|
|
return listenNode(target, type, callback);
|
|
} else if (is.nodeList(target)) {
|
|
return listenNodeList(target, type, callback);
|
|
} else if (is.string(target)) {
|
|
return listenSelector(target, type, callback);
|
|
} else {
|
|
throw new TypeError(
|
|
"First argument must be a String, HTMLElement, HTMLCollection, or NodeList"
|
|
);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Adds an event listener to a HTML element
|
|
* and returns a remove listener function.
|
|
*
|
|
* @param {HTMLElement} node
|
|
* @param {String} type
|
|
* @param {Function} callback
|
|
* @return {Object}
|
|
*/
|
|
function listenNode(node, type, callback) {
|
|
node.addEventListener(type, callback);
|
|
|
|
return {
|
|
destroy: function() {
|
|
node.removeEventListener(type, callback);
|
|
}
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Add an event listener to a list of HTML elements
|
|
* and returns a remove listener function.
|
|
*
|
|
* @param {NodeList|HTMLCollection} nodeList
|
|
* @param {String} type
|
|
* @param {Function} callback
|
|
* @return {Object}
|
|
*/
|
|
function listenNodeList(nodeList, type, callback) {
|
|
Array.prototype.forEach.call(nodeList, function(node) {
|
|
node.addEventListener(type, callback);
|
|
});
|
|
|
|
return {
|
|
destroy: function() {
|
|
Array.prototype.forEach.call(nodeList, function(node) {
|
|
node.removeEventListener(type, callback);
|
|
});
|
|
}
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Add an event listener to a selector
|
|
* and returns a remove listener function.
|
|
*
|
|
* @param {String} selector
|
|
* @param {String} type
|
|
* @param {Function} callback
|
|
* @return {Object}
|
|
*/
|
|
function listenSelector(selector, type, callback) {
|
|
return delegate(document.body, selector, type, callback);
|
|
}
|
|
|
|
module.exports = listen;
|
|
|
|
/***/
|
|
},
|
|
/* 5 */
|
|
/***/ function(module, exports) {
|
|
/**
|
|
* Check if argument is a HTML element.
|
|
*
|
|
* @param {Object} value
|
|
* @return {Boolean}
|
|
*/
|
|
exports.node = function(value) {
|
|
return (
|
|
value !== undefined &&
|
|
value instanceof HTMLElement &&
|
|
value.nodeType === 1
|
|
);
|
|
};
|
|
|
|
/**
|
|
* Check if argument is a list of HTML elements.
|
|
*
|
|
* @param {Object} value
|
|
* @return {Boolean}
|
|
*/
|
|
exports.nodeList = function(value) {
|
|
var type = Object.prototype.toString.call(value);
|
|
|
|
return (
|
|
value !== undefined &&
|
|
(type === "[object NodeList]" ||
|
|
type === "[object HTMLCollection]") &&
|
|
"length" in value &&
|
|
(value.length === 0 || exports.node(value[0]))
|
|
);
|
|
};
|
|
|
|
/**
|
|
* Check if argument is a string.
|
|
*
|
|
* @param {Object} value
|
|
* @return {Boolean}
|
|
*/
|
|
exports.string = function(value) {
|
|
return typeof value === "string" || value instanceof String;
|
|
};
|
|
|
|
/**
|
|
* Check if argument is a function.
|
|
*
|
|
* @param {Object} value
|
|
* @return {Boolean}
|
|
*/
|
|
exports.fn = function(value) {
|
|
var type = Object.prototype.toString.call(value);
|
|
|
|
return type === "[object Function]";
|
|
};
|
|
|
|
/***/
|
|
},
|
|
/* 6 */
|
|
/***/ function(module, exports, __webpack_require__) {
|
|
var closest = __webpack_require__(7);
|
|
|
|
/**
|
|
* Delegates event to a selector.
|
|
*
|
|
* @param {Element} element
|
|
* @param {String} selector
|
|
* @param {String} type
|
|
* @param {Function} callback
|
|
* @param {Boolean} useCapture
|
|
* @return {Object}
|
|
*/
|
|
function _delegate(element, selector, type, callback, useCapture) {
|
|
var listenerFn = listener.apply(this, arguments);
|
|
|
|
element.addEventListener(type, listenerFn, useCapture);
|
|
|
|
return {
|
|
destroy: function() {
|
|
element.removeEventListener(type, listenerFn, useCapture);
|
|
}
|
|
};
|
|
}
|
|
|
|
/**
|
|
* Delegates event to a selector.
|
|
*
|
|
* @param {Element|String|Array} [elements]
|
|
* @param {String} selector
|
|
* @param {String} type
|
|
* @param {Function} callback
|
|
* @param {Boolean} useCapture
|
|
* @return {Object}
|
|
*/
|
|
function delegate(elements, selector, type, callback, useCapture) {
|
|
// Handle the regular Element usage
|
|
if (typeof elements.addEventListener === "function") {
|
|
return _delegate.apply(null, arguments);
|
|
}
|
|
|
|
// Handle Element-less usage, it defaults to global delegation
|
|
if (typeof type === "function") {
|
|
// Use `document` as the first parameter, then apply arguments
|
|
// This is a short way to .unshift `arguments` without running into deoptimizations
|
|
return _delegate.bind(null, document).apply(null, arguments);
|
|
}
|
|
|
|
// Handle Selector-based usage
|
|
if (typeof elements === "string") {
|
|
elements = document.querySelectorAll(elements);
|
|
}
|
|
|
|
// Handle Array-like based usage
|
|
return Array.prototype.map.call(elements, function(element) {
|
|
return _delegate(element, selector, type, callback, useCapture);
|
|
});
|
|
}
|
|
|
|
/**
|
|
* Finds closest match and invokes callback.
|
|
*
|
|
* @param {Element} element
|
|
* @param {String} selector
|
|
* @param {String} type
|
|
* @param {Function} callback
|
|
* @return {Function}
|
|
*/
|
|
function listener(element, selector, type, callback) {
|
|
return function(e) {
|
|
e.delegateTarget = closest(e.target, selector);
|
|
|
|
if (e.delegateTarget) {
|
|
callback.call(element, e);
|
|
}
|
|
};
|
|
}
|
|
|
|
module.exports = delegate;
|
|
|
|
/***/
|
|
},
|
|
/* 7 */
|
|
/***/ function(module, exports) {
|
|
var DOCUMENT_NODE_TYPE = 9;
|
|
|
|
/**
|
|
* A polyfill for Element.matches()
|
|
*/
|
|
if (typeof Element !== "undefined" && !Element.prototype.matches) {
|
|
var proto = Element.prototype;
|
|
|
|
proto.matches =
|
|
proto.matchesSelector ||
|
|
proto.mozMatchesSelector ||
|
|
proto.msMatchesSelector ||
|
|
proto.oMatchesSelector ||
|
|
proto.webkitMatchesSelector;
|
|
}
|
|
|
|
/**
|
|
* Finds the closest parent that matches a selector.
|
|
*
|
|
* @param {Element} element
|
|
* @param {String} selector
|
|
* @return {Function}
|
|
*/
|
|
function closest(element, selector) {
|
|
while (element && element.nodeType !== DOCUMENT_NODE_TYPE) {
|
|
if (
|
|
typeof element.matches === "function" &&
|
|
element.matches(selector)
|
|
) {
|
|
return element;
|
|
}
|
|
element = element.parentNode;
|
|
}
|
|
}
|
|
|
|
module.exports = closest;
|
|
|
|
/***/
|
|
}
|
|
/******/
|
|
]
|
|
);
|
|
});
|