mirror of
https://github.com/zenorocha/clipboard.js.git
synced 2023-08-10 21:12:48 +03:00
Add lib folder and update browser
This is supposed to facilitate usage by module bundler users.
This commit is contained in:
Vitor Cortez
parent
171f438f22
commit
51f2f22716
243
lib/clipboard-action.js
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243
lib/clipboard-action.js
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'use strict';
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Object.defineProperty(exports, '__esModule', {
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value: true
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});
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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); return Constructor; }; })();
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
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function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
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var _select = require('select');
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var _select2 = _interopRequireDefault(_select);
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/**
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* 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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*/
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var ClipboardAction = (function () {
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/**
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* @param {Object} options
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*/
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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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}
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/**
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* Defines base properties passed from constructor.
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* @param {Object} options
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*/
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_createClass(ClipboardAction, [{
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key: 'resolveOptions',
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value: function resolveOptions() {
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var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
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this.action = options.action;
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this.emitter = options.emitter;
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this.target = options.target;
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this.text = options.text;
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this.trigger = options.trigger;
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this.selectedText = '';
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}
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/**
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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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*/
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}, {
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key: 'initSelection',
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value: function initSelection() {
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if (this.text && this.target) {
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throw new Error('Multiple attributes declared, use either "target" or "text"');
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} else 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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} else {
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throw new Error('Missing required attributes, use either "target" or "text"');
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}
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}
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/**
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* Creates a fake textarea element, sets its value from `text` property,
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* and makes a selection on it.
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*/
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}, {
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key: 'selectFake',
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value: function selectFake() {
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var _this = this;
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this.removeFake();
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this.fakeHandler = document.body.addEventListener('click', function () {
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return _this.removeFake();
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});
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this.fakeElem = document.createElement('textarea');
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this.fakeElem.style.position = 'absolute';
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this.fakeElem.style.left = '-9999px';
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this.fakeElem.style.top = (window.pageYOffset || document.documentElement.scrollTop) + 'px';
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this.fakeElem.setAttribute('readonly', '');
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this.fakeElem.value = this.text;
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document.body.appendChild(this.fakeElem);
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this.selectedText = (0, _select2['default'])(this.fakeElem);
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this.copyText();
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}
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/**
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* Only removes the fake element after another click event, that way
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* a user can hit `Ctrl+C` to copy because selection still exists.
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*/
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}, {
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key: 'removeFake',
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value: function removeFake() {
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if (this.fakeHandler) {
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document.body.removeEventListener('click');
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this.fakeHandler = null;
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}
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if (this.fakeElem) {
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document.body.removeChild(this.fakeElem);
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this.fakeElem = null;
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}
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}
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/**
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* Selects the content from element passed on `target` property.
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*/
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}, {
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key: 'selectTarget',
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value: function selectTarget() {
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this.selectedText = (0, _select2['default'])(this.target);
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this.copyText();
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}
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/**
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* Executes the copy operation based on the current selection.
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*/
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}, {
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key: 'copyText',
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value: function copyText() {
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var succeeded = undefined;
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try {
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succeeded = document.execCommand(this.action);
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} catch (err) {
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succeeded = false;
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}
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this.handleResult(succeeded);
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}
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/**
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* Fires an event based on the copy operation result.
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* @param {Boolean} succeeded
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*/
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}, {
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key: 'handleResult',
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value: function handleResult(succeeded) {
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if (succeeded) {
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this.emitter.emit('success', {
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action: this.action,
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text: this.selectedText,
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trigger: this.trigger,
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clearSelection: this.clearSelection.bind(this)
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});
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} else {
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this.emitter.emit('error', {
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action: this.action,
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trigger: this.trigger,
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clearSelection: this.clearSelection.bind(this)
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});
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}
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}
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/**
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* Removes current selection and focus from `target` element.
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*/
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}, {
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key: 'clearSelection',
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value: function clearSelection() {
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if (this.target) {
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this.target.blur();
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}
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window.getSelection().removeAllRanges();
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}
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/**
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* Sets the `action` to be performed which can be either 'copy' or 'cut'.
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* @param {String} action
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*/
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}, {
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key: 'destroy',
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/**
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* Destroy lifecycle.
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*/
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value: function destroy() {
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this.removeFake();
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}
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}, {
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key: 'action',
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set: function set() {
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var action = arguments.length <= 0 || arguments[0] === undefined ? 'copy' : arguments[0];
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this._action = action;
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if (this._action !== 'copy' && this._action !== 'cut') {
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throw new Error('Invalid "action" value, use either "copy" or "cut"');
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}
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},
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/**
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* Gets the `action` property.
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* @return {String}
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*/
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get: function get() {
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return this._action;
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}
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/**
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* Sets the `target` property using an element
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* that will be have its content copied.
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* @param {Element} target
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*/
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}, {
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key: 'target',
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set: function set(target) {
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if (target !== undefined) {
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if (target && typeof target === 'object' && target.nodeType === 1) {
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this._target = target;
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} else {
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throw new Error('Invalid "target" value, use a valid Element');
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}
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}
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},
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/**
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* Gets the `target` property.
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* @return {String|HTMLElement}
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*/
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get: function get() {
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return this._target;
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}
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}]);
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return ClipboardAction;
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})();
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exports['default'] = ClipboardAction;
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module.exports = exports['default'];
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170
lib/clipboard.js
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170
lib/clipboard.js
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@ -0,0 +1,170 @@
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'use strict';
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Object.defineProperty(exports, '__esModule', {
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value: true
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});
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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); return Constructor; }; })();
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var _get = function get(_x2, _x3, _x4) { var _again = true; _function: while (_again) { var object = _x2, property = _x3, receiver = _x4; _again = false; if (object === null) object = Function.prototype; var desc = Object.getOwnPropertyDescriptor(object, property); if (desc === undefined) { var parent = Object.getPrototypeOf(object); if (parent === null) { return undefined; } else { _x2 = parent; _x3 = property; _x4 = receiver; _again = true; desc = parent = undefined; continue _function; } } else if ('value' in desc) { return desc.value; } else { var getter = desc.get; if (getter === undefined) { return undefined; } return getter.call(receiver); } } };
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
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function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
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function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
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var _clipboardAction = require('./clipboard-action');
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var _clipboardAction2 = _interopRequireDefault(_clipboardAction);
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var _tinyEmitter = require('tiny-emitter');
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var _tinyEmitter2 = _interopRequireDefault(_tinyEmitter);
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var _goodListener = require('good-listener');
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var _goodListener2 = _interopRequireDefault(_goodListener);
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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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_get(Object.getPrototypeOf(Clipboard.prototype), 'constructor', this).call(this);
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this.resolveOptions(options);
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this.listenClick(trigger);
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}
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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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/**
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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(Clipboard, [{
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key: 'resolveOptions',
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value: function resolveOptions() {
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var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
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this.action = typeof options.action === 'function' ? options.action : this.defaultAction;
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this.target = typeof options.target === 'function' ? options.target : this.defaultTarget;
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this.text = typeof options.text === 'function' ? options.text : this.defaultText;
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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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key: 'listenClick',
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value: function listenClick(trigger) {
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var _this = this;
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this.listener = (0, _goodListener2['default'])(trigger, 'click', function (e) {
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return _this.onClick(e);
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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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key: 'onClick',
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value: function onClick(e) {
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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(e.target),
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target: this.target(e.target),
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text: this.text(e.target),
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trigger: e.target,
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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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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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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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* Default `text` lookup function.
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* @param {Element} trigger
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*/
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}, {
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key: 'defaultText',
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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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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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return Clipboard;
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})(_tinyEmitter2['default']);
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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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exports['default'] = Clipboard;
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module.exports = exports['default'];
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@ -5,7 +5,7 @@
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"repository": "zenorocha/clipboard.js",
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"license": "MIT",
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"main": "dist/clipboard.js",
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"browser": "src/clipboard.js",
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"browser": "lib/clipboard.js",
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"browserify": {
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"transform": [
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[
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@ -39,12 +39,14 @@
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"phantomjs-polyfill": "0.0.1",
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"uglify-js": "^2.4.24",
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"watchify": "^3.4.0",
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"babel": "^5.8.29",
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"bannerify": "Vekat/bannerify#feature-option"
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},
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"scripts": {
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"build": "npm run build-debug && npm run build-min",
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"build": "npm run build-debug && npm run build-min && npm build-lib",
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"build-debug": "browserify src/clipboard.js -s Clipboard -p [bannerify --file .banner ] -o dist/clipboard.js",
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"build-min": "uglifyjs dist/clipboard.js --comments '/!/' -m screw_ie8=true -c screw_ie8=true,unused=false -o dist/clipboard.min.js",
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"build-lib": "babel src --out-dir lib",
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"build-watch": "watchify src/clipboard.js -s Clipboard -o dist/clipboard.js -v",
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"test": "npm run test-browser && npm run test-server",
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"test-browser": "karma start --single-run",
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