143 lines
5.6 KiB
JavaScript
143 lines
5.6 KiB
JavaScript
"use strict";
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var __assign = (this && this.__assign) || function () {
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__assign = Object.assign || function(t) {
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for (var s, i = 1, n = arguments.length; i < n; i++) {
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s = arguments[i];
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for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
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t[p] = s[p];
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}
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return t;
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};
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return __assign.apply(this, arguments);
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};
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.initCopyClipboards = void 0;
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var instances_1 = require("../../dom/instances");
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var Default = {
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htmlEntities: false,
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contentType: 'input',
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onCopy: function () { },
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};
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var DefaultInstanceOptions = {
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id: null,
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override: true,
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};
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var CopyClipboard = /** @class */ (function () {
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function CopyClipboard(triggerEl, targetEl, options, instanceOptions) {
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if (triggerEl === void 0) { triggerEl = null; }
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if (targetEl === void 0) { targetEl = null; }
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if (options === void 0) { options = Default; }
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if (instanceOptions === void 0) { instanceOptions = DefaultInstanceOptions; }
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this._instanceId = instanceOptions.id
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? instanceOptions.id
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: targetEl.id;
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this._triggerEl = triggerEl;
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this._targetEl = targetEl;
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this._options = __assign(__assign({}, Default), options);
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this._initialized = false;
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this.init();
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instances_1.default.addInstance('CopyClipboard', this, this._instanceId, instanceOptions.override);
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}
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CopyClipboard.prototype.init = function () {
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var _this = this;
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if (this._targetEl && this._triggerEl && !this._initialized) {
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this._triggerElClickHandler = function () {
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_this.copy();
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};
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// clicking on the trigger element should copy the value of the target element
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if (this._triggerEl) {
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this._triggerEl.addEventListener('click', this._triggerElClickHandler);
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}
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this._initialized = true;
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}
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};
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CopyClipboard.prototype.destroy = function () {
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if (this._triggerEl && this._targetEl && this._initialized) {
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if (this._triggerEl) {
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this._triggerEl.removeEventListener('click', this._triggerElClickHandler);
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}
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this._initialized = false;
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}
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};
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CopyClipboard.prototype.removeInstance = function () {
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instances_1.default.removeInstance('CopyClipboard', this._instanceId);
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};
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CopyClipboard.prototype.destroyAndRemoveInstance = function () {
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this.destroy();
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this.removeInstance();
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};
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CopyClipboard.prototype.getTargetValue = function () {
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if (this._options.contentType === 'input') {
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return this._targetEl.value;
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}
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if (this._options.contentType === 'innerHTML') {
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return this._targetEl.innerHTML;
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}
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if (this._options.contentType === 'textContent') {
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return this._targetEl.textContent.replace(/\s+/g, ' ').trim();
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}
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};
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CopyClipboard.prototype.copy = function () {
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var textToCopy = this.getTargetValue();
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// Check if HTMLEntities option is enabled
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if (this._options.htmlEntities) {
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// Encode the text using HTML entities
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textToCopy = this.decodeHTML(textToCopy);
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}
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// Create a temporary textarea element
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var tempTextArea = document.createElement('textarea');
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tempTextArea.value = textToCopy;
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document.body.appendChild(tempTextArea);
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// Select the text inside the textarea and copy it to the clipboard
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tempTextArea.select();
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document.execCommand('copy');
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// Remove the temporary textarea
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document.body.removeChild(tempTextArea);
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// Callback function
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this._options.onCopy(this);
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return textToCopy;
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};
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// Function to encode text into HTML entities
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CopyClipboard.prototype.decodeHTML = function (html) {
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var textarea = document.createElement('textarea');
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textarea.innerHTML = html;
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return textarea.textContent;
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};
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CopyClipboard.prototype.updateOnCopyCallback = function (callback) {
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this._options.onCopy = callback;
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};
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return CopyClipboard;
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}());
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function initCopyClipboards() {
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document
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.querySelectorAll('[data-copy-to-clipboard-target]')
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.forEach(function ($triggerEl) {
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var targetId = $triggerEl.getAttribute('data-copy-to-clipboard-target');
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var $targetEl = document.getElementById(targetId);
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var contentType = $triggerEl.getAttribute('data-copy-to-clipboard-content-type');
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var htmlEntities = $triggerEl.getAttribute('data-copy-to-clipboard-html-entities');
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// check if the target element exists
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if ($targetEl) {
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if (!instances_1.default.instanceExists('CopyClipboard', $targetEl.getAttribute('id'))) {
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new CopyClipboard($triggerEl, $targetEl, {
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htmlEntities: htmlEntities && htmlEntities === 'true'
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? true
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: Default.htmlEntities,
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contentType: contentType
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? contentType
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: Default.contentType,
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});
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}
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}
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else {
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console.error("The target element with id \"".concat(targetId, "\" does not exist. Please check the data-copy-to-clipboard-target attribute."));
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}
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});
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}
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exports.initCopyClipboards = initCopyClipboards;
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if (typeof window !== 'undefined') {
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window.CopyClipboard = CopyClipboard;
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window.initClipboards = initCopyClipboards;
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}
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exports.default = CopyClipboard;
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//# sourceMappingURL=index.js.map
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