From 6331b7331392543b89e27254271bde82c5c8b980 Mon Sep 17 00:00:00 2001
From: Mike Linksvayer <mlinksva@github.com>
Date: Sun, 14 Dec 2025 05:33:24 +0000
Subject: [PATCH 1/2] remove clipboard.js use vanilla javascript

---
 .gitignore                                    |   2 -
 _config.yml                                   |   1 -
 _includes/footer.html                         |   1 -
 assets/js/app.js                              |  73 ++-
 assets/vendor/clipboard/.bower.json           |  31 -
 assets/vendor/clipboard/bower.json            |  20 -
 assets/vendor/clipboard/contributing.md       |  28 -
 assets/vendor/clipboard/dist/clipboard.js     | 587 ------------------
 assets/vendor/clipboard/dist/clipboard.min.js |   7 -
 assets/vendor/clipboard/package.js            |  12 -
 assets/vendor/clipboard/package.json          |  53 --
 assets/vendor/clipboard/readme.md             | 183 ------
 bower.json                                    |   1 -
 13 files changed, 56 insertions(+), 943 deletions(-)
 delete mode 100644 assets/vendor/clipboard/.bower.json
 delete mode 100644 assets/vendor/clipboard/bower.json
 delete mode 100644 assets/vendor/clipboard/contributing.md
 delete mode 100644 assets/vendor/clipboard/dist/clipboard.js
 delete mode 100644 assets/vendor/clipboard/dist/clipboard.min.js
 delete mode 100644 assets/vendor/clipboard/package.js
 delete mode 100644 assets/vendor/clipboard/package.json
 delete mode 100644 assets/vendor/clipboard/readme.md

diff --git a/.gitignore b/.gitignore
index 3b90a3a59..07b2cce5a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,8 +2,6 @@
 /_site
 /node_modules
 /.bundle
-assets/vendor/clipboard/src
-assets/vendor/clipboard/test
 assets/vendor/hint.css/src
 /vendor
 /.sass-cache
diff --git a/_config.yml b/_config.yml
index 9ee37d810..d1628fc02 100644
--- a/_config.yml
+++ b/_config.yml
@@ -31,7 +31,6 @@ exclude:
   - vendor/bundle
   - spec
   - assets/vendor/selectivizr/tests
-  - assets/vendor/clipboard/test
   - assets/vendor/*/README.*
   - license-list-XML
 
diff --git a/_includes/footer.html b/_includes/footer.html
index 1f87a4626..a4a549107 100644
--- a/_includes/footer.html
+++ b/_includes/footer.html
@@ -16,7 +16,6 @@
     </div> <!-- /container -->
 
     {% if page.collection == "licenses" or page.class == "license-types" %}
-    <script src="{{ 'assets/vendor/clipboard/dist/clipboard.min.js' | relative_url }}"></script>
     <script>
       window.annotations = {{ site.data.rules | jsonify }};
       {% if page.collection == "licenses" %}
diff --git a/assets/js/app.js b/assets/js/app.js
index 5791face8..d35541d06 100644
--- a/assets/js/app.js
+++ b/assets/js/app.js
@@ -61,32 +61,71 @@ class Choosealicense {
     });
   }
 
-  // Initializes Clipboard.js
+  // Initializes copy-to-clipboard behavior
   initClipboard() {
     const buttons = document.querySelectorAll('.js-clipboard-button');
     buttons.forEach((button) => {
       button.dataset.clipboardPrompt = button.textContent;
-    });
+      button.addEventListener('click', (event) => {
+        event.preventDefault();
 
-    const clip = new Clipboard('.js-clipboard-button');
-    clip.on('mouseout', (event) => this.clipboardMouseout(event));
-    clip.on('complete', (event) => this.clipboardComplete(event));
-  }
+        const targetSelector = button.getAttribute('data-clipboard-target');
+        if (!targetSelector) return;
 
-  // Callback to restore the clipboard button's original text
-  clipboardMouseout(event) {
-    const trigger = event && event.trigger;
-    if (trigger) {
-      trigger.textContent = trigger.dataset.clipboardPrompt || '';
-    }
+        const targetElement = document.querySelector(targetSelector);
+        if (!targetElement) return;
+
+        this.selectText(targetElement);
+
+        const textToCopy = targetElement.textContent || '';
+        if (!textToCopy) return;
+
+        this.copyText(textToCopy)
+          .then(() => {
+            button.textContent = 'Copied!';
+          })
+          .catch(() => {
+            // If copying fails, leave the prompt unchanged.
+          });
+      });
+
+      const restorePrompt = () => {
+        button.textContent = button.dataset.clipboardPrompt || '';
+      };
+
+      button.addEventListener('mouseleave', restorePrompt);
+      button.addEventListener('blur', restorePrompt);
+    });
   }
 
-  // Post-copy user feedback callback
-  clipboardComplete(event) {
-    const trigger = event && event.trigger;
-    if (trigger) {
-      trigger.textContent = 'Copied!';
+  copyText(text) {
+    if (navigator.clipboard && window.isSecureContext) {
+      return navigator.clipboard.writeText(text);
     }
+
+    return new Promise((resolve, reject) => {
+      const textarea = document.createElement('textarea');
+      textarea.value = text;
+      textarea.setAttribute('readonly', '');
+      textarea.style.position = 'absolute';
+      textarea.style.left = '-9999px';
+      document.body.appendChild(textarea);
+
+      textarea.select();
+      textarea.setSelectionRange(0, textarea.value.length);
+
+      try {
+        const successful = document.execCommand('copy');
+        if (!successful) {
+          throw new Error('Copy command was unsuccessful');
+        }
+        resolve();
+      } catch (error) {
+        reject(error);
+      } finally {
+        document.body.removeChild(textarea);
+      }
+    });
   }
 
   // Initializes the repository suggestion feature
diff --git a/assets/vendor/clipboard/.bower.json b/assets/vendor/clipboard/.bower.json
deleted file mode 100644
index c9e264768..000000000
--- a/assets/vendor/clipboard/.bower.json
+++ /dev/null
@@ -1,31 +0,0 @@
-{
-  "name": "clipboard",
-  "version": "1.4.3",
-  "description": "Modern copy to clipboard. No Flash. Just 2kb",
-  "license": "MIT",
-  "main": "dist/clipboard.js",
-  "ignore": [
-    "/.*/",
-    "/example/",
-    "/test/",
-    "/.*",
-    "/bower.json",
-    "/karma.conf.js"
-  ],
-  "keywords": [
-    "clipboard",
-    "copy",
-    "cut"
-  ],
-  "homepage": "https://github.com/zenorocha/clipboard.js",
-  "_release": "1.4.3",
-  "_resolution": {
-    "type": "version",
-    "tag": "v1.4.3",
-    "commit": "705e2dbefdf40911ee2fe266a514b982d3edd0b6"
-  },
-  "_source": "git://github.com/zenorocha/clipboard.js.git",
-  "_target": "~1.4.3",
-  "_originalSource": "clipboard",
-  "_direct": true
-}
\ No newline at end of file
diff --git a/assets/vendor/clipboard/bower.json b/assets/vendor/clipboard/bower.json
deleted file mode 100644
index af629585d..000000000
--- a/assets/vendor/clipboard/bower.json
+++ /dev/null
@@ -1,20 +0,0 @@
-{
-  "name": "clipboard",
-  "version": "1.4.3",
-  "description": "Modern copy to clipboard. No Flash. Just 2kb",
-  "license": "MIT",
-  "main": "dist/clipboard.js",
-  "ignore": [
-    "/.*/",
-    "/example/",
-    "/test/",
-    "/.*",
-    "/bower.json",
-    "/karma.conf.js"
-  ],
-  "keywords": [
-    "clipboard",
-    "copy",
-    "cut"
-  ]
-}
diff --git a/assets/vendor/clipboard/contributing.md b/assets/vendor/clipboard/contributing.md
deleted file mode 100644
index 9ab2c8f74..000000000
--- a/assets/vendor/clipboard/contributing.md
+++ /dev/null
@@ -1,28 +0,0 @@
-# Contributing guide
-
-Want to contribute to Clipboard.js? Awesome!
-There are many ways you can contribute, see below.
-
-## Opening issues
-
-Open an issue to report bugs or to propose new features.
-
-- Reporting bugs: describe the bug as clearly as you can, including steps to reproduce, what happened and what you were expecting to happen. Also include browser version, OS and other related software's (npm, Node.js, etc) versions when applicable.
-
-- Proposing features: explain the proposed feature, what it should do, why it is useful, how users should use it. Give us as much info as possible so it will be easier to discuss, access and implement the proposed feature. When you're unsure about a certain aspect of the feature, feel free to leave it open for others to discuss and find an appropriate solution.
-
-## Proposing pull requests
-
-Pull requests are very welcome. Note that if you are going to propose drastic changes, be sure to open an issue for discussion first, to make sure that your PR will be accepted before you spend effort coding it.
-
-Fork the Clipboard.js repository, clone it locally and create a branch for your proposed bug fix or new feature. Avoid working directly on the master branch.
-
-Implement your bug fix or feature, write tests to cover it and make sure all tests are passing (run a final `npm test` to make sure everything is correct). Then commit your changes, push your bug fix/feature branch to the origin (your forked repo) and open a pull request to the upstream (the repository you originally forked)'s master branch.
-
-## Documentation
-
-Documentation is extremely important and takes a fair deal of time and effort to write and keep updated. Please submit any and all improvements you can make to the repository's docs.
-
-## Known issues
-If you're using npm@3 you'll probably face some issues related to peerDependencies.
-https://github.com/npm/npm/issues/9204
diff --git a/assets/vendor/clipboard/dist/clipboard.js b/assets/vendor/clipboard/dist/clipboard.js
deleted file mode 100644
index 99e470450..000000000
--- a/assets/vendor/clipboard/dist/clipboard.js
+++ /dev/null
@@ -1,587 +0,0 @@
-/*!
- * clipboard.js v1.4.3
- * https://zenorocha.github.io/clipboard.js
- *
- * Licensed MIT © Zeno Rocha
- */
-(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Clipboard = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
-var matches = require('matches-selector')
-
-module.exports = function (element, selector, checkYoSelf) {
-  var parent = checkYoSelf ? element : element.parentNode
-
-  while (parent && parent !== document) {
-    if (matches(parent, selector)) return parent;
-    parent = parent.parentNode
-  }
-}
-
-},{"matches-selector":2}],2:[function(require,module,exports){
-
-/**
- * Element prototype.
- */
-
-var proto = Element.prototype;
-
-/**
- * Vendor function.
- */
-
-var vendor = proto.matchesSelector
-  || proto.webkitMatchesSelector
-  || proto.mozMatchesSelector
-  || proto.msMatchesSelector
-  || proto.oMatchesSelector;
-
-/**
- * Expose `match()`.
- */
-
-module.exports = match;
-
-/**
- * Match `el` to `selector`.
- *
- * @param {Element} el
- * @param {String} selector
- * @return {Boolean}
- * @api public
- */
-
-function match(el, selector) {
-  if (vendor) return vendor.call(el, selector);
-  var nodes = el.parentNode.querySelectorAll(selector);
-  for (var i = 0; i < nodes.length; ++i) {
-    if (nodes[i] == el) return true;
-  }
-  return false;
-}
-},{}],3:[function(require,module,exports){
-var closest = require('closest');
-
-/**
- * Delegate event `type` to `selector`
- * and invoke `fn(e)`. A callback function
- * is returned which may be passed to `.unbind()`.
- *
- * @param {Element} el
- * @param {String} selector
- * @param {String} type
- * @param {Function} fn
- * @param {Boolean} capture
- * @return {Function}
- */
-
-exports.bind = function(el, selector, type, fn, capture){
-    return el.addEventListener(type, function(e){
-        var target = e.target || e.srcElement;
-        e.delegateTarget = closest(target, selector, true, el);
-        if (e.delegateTarget) fn.call(el, e);
-    }, capture);
-};
-
-/**
- * Unbind event `type`'s callback `fn`.
- *
- * @param {Element} el
- * @param {String} type
- * @param {Function} fn
- * @param {Boolean} capture
- */
-
-exports.unbind = function(el, type, fn, capture){
-    el.removeEventListener(type, fn, capture);
-};
-
-},{"closest":1}],4:[function(require,module,exports){
-function select(element) {
-    var selection = window.getSelection();
-
-    if (element.nodeName === 'INPUT' || element.nodeName === 'TEXTAREA') {
-        element.selectionStart = 0;
-        element.selectionEnd = element.value.length;
-    }
-    else {
-        var range = document.createRange();
-
-        range.selectNodeContents(element);
-        selection.removeAllRanges();
-        selection.addRange(range);
-    }
-
-    return selection.toString();
-}
-
-module.exports = select;
-
-},{}],5:[function(require,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;
-
-},{}],6:[function(require,module,exports){
-'use strict';
-
-exports.__esModule = true;
-
-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; }; })();
-
-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'); } }
-
-var _select = require('select');
-
-var _select2 = _interopRequireDefault(_select);
-
-/**
- * Inner class which performs selection from either `text` or `target`
- * properties and then executes copy or cut operations.
- */
-
-var ClipboardAction = (function () {
-    /**
-     * @param {Object} options
-     */
-
-    function ClipboardAction(options) {
-        _classCallCheck(this, ClipboardAction);
-
-        this.resolveOptions(options);
-        this.initSelection();
-    }
-
-    /**
-     * Defines base properties passed from constructor.
-     * @param {Object} options
-     */
-
-    ClipboardAction.prototype.resolveOptions = function resolveOptions() {
-        var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
-
-        this.action = options.action;
-        this.emitter = options.emitter;
-        this.target = options.target;
-        this.text = options.text;
-        this.trigger = options.trigger;
-
-        this.selectedText = '';
-    };
-
-    /**
-     * Decides which selection strategy is going to be applied based
-     * on the existence of `text` and `target` properties.
-     */
-
-    ClipboardAction.prototype.initSelection = function initSelection() {
-        if (this.text && this.target) {
-            throw new Error('Multiple attributes declared, use either "target" or "text"');
-        } else if (this.text) {
-            this.selectFake();
-        } else if (this.target) {
-            this.selectTarget();
-        } else {
-            throw new Error('Missing required attributes, use either "target" or "text"');
-        }
-    };
-
-    /**
-     * Creates a fake textarea element, sets its value from `text` property,
-     * and makes a selection on it.
-     */
-
-    ClipboardAction.prototype.selectFake = function selectFake() {
-        var _this = this;
-
-        this.removeFake();
-
-        this.fakeHandler = document.body.addEventListener('click', function () {
-            return _this.removeFake();
-        });
-
-        this.fakeElem = document.createElement('textarea');
-        this.fakeElem.style.position = 'absolute';
-        this.fakeElem.style.left = '-9999px';
-        this.fakeElem.style.top = (window.pageYOffset || document.documentElement.scrollTop) + 'px';
-        this.fakeElem.setAttribute('readonly', '');
-        this.fakeElem.value = this.text;
-
-        document.body.appendChild(this.fakeElem);
-
-        this.selectedText = _select2['default'](this.fakeElem);
-        this.copyText();
-    };
-
-    /**
-     * Only removes the fake element after another click event, that way
-     * a user can hit `Ctrl+C` to copy because selection still exists.
-     */
-
-    ClipboardAction.prototype.removeFake = function removeFake() {
-        if (this.fakeHandler) {
-            document.body.removeEventListener('click');
-            this.fakeHandler = null;
-        }
-
-        if (this.fakeElem) {
-            document.body.removeChild(this.fakeElem);
-            this.fakeElem = null;
-        }
-    };
-
-    /**
-     * Selects the content from element passed on `target` property.
-     */
-
-    ClipboardAction.prototype.selectTarget = function selectTarget() {
-        this.selectedText = _select2['default'](this.target);
-        this.copyText();
-    };
-
-    /**
-     * Executes the copy operation based on the current selection.
-     */
-
-    ClipboardAction.prototype.copyText = function copyText() {
-        var succeeded = undefined;
-
-        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
-     */
-
-    ClipboardAction.prototype.handleResult = function handleResult(succeeded) {
-        if (succeeded) {
-            this.emitter.emit('success', {
-                action: this.action,
-                text: this.selectedText,
-                trigger: this.trigger,
-                clearSelection: this.clearSelection.bind(this)
-            });
-        } else {
-            this.emitter.emit('error', {
-                action: this.action,
-                trigger: this.trigger,
-                clearSelection: this.clearSelection.bind(this)
-            });
-        }
-    };
-
-    /**
-     * Removes current selection and focus from `target` element.
-     */
-
-    ClipboardAction.prototype.clearSelection = function clearSelection() {
-        if (this.target) {
-            this.target.blur();
-        }
-
-        window.getSelection().removeAllRanges();
-    };
-
-    /**
-     * Sets the `action` to be performed which can be either 'copy' or 'cut'.
-     * @param {String} action
-     */
-
-    /**
-     * Destroy lifecycle.
-     */
-
-    ClipboardAction.prototype.destroy = function destroy() {
-        this.removeFake();
-    };
-
-    _createClass(ClipboardAction, [{
-        key: 'action',
-        set: function set() {
-            var action = arguments.length <= 0 || arguments[0] === undefined ? 'copy' : arguments[0];
-
-            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 === 'object' && target.nodeType === 1) {
-                    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;
-})();
-
-exports['default'] = ClipboardAction;
-module.exports = exports['default'];
-
-},{"select":4}],7:[function(require,module,exports){
-'use strict';
-
-exports.__esModule = true;
-
-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'); } }
-
-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; }
-
-var _clipboardAction = require('./clipboard-action');
-
-var _clipboardAction2 = _interopRequireDefault(_clipboardAction);
-
-var _delegate = require('delegate');
-
-var _delegate2 = _interopRequireDefault(_delegate);
-
-var _tinyEmitter = require('tiny-emitter');
-
-var _tinyEmitter2 = _interopRequireDefault(_tinyEmitter);
-
-/**
- * Base class which takes a selector, delegates a click event to it,
- * and instantiates a new `ClipboardAction` on each click.
- */
-
-var Clipboard = (function (_Emitter) {
-    _inherits(Clipboard, _Emitter);
-
-    /**
-     * @param {String} selector
-     * @param {Object} options
-     */
-
-    function Clipboard(selector, options) {
-        _classCallCheck(this, Clipboard);
-
-        _Emitter.call(this);
-
-        this.resolveOptions(options);
-        this.delegateClick(selector);
-    }
-
-    /**
-     * Helper function to retrieve attribute value.
-     * @param {String} suffix
-     * @param {Element} element
-     */
-
-    /**
-     * Defines if attributes would be resolved using internal setter functions
-     * or custom functions that were passed in the constructor.
-     * @param {Object} options
-     */
-
-    Clipboard.prototype.resolveOptions = function resolveOptions() {
-        var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
-
-        this.action = typeof options.action === 'function' ? options.action : this.defaultAction;
-        this.target = typeof options.target === 'function' ? options.target : this.defaultTarget;
-        this.text = typeof options.text === 'function' ? options.text : this.defaultText;
-    };
-
-    /**
-     * Delegates a click event on the passed selector.
-     * @param {String} selector
-     */
-
-    Clipboard.prototype.delegateClick = function delegateClick(selector) {
-        var _this = this;
-
-        this.binding = _delegate2['default'].bind(document.body, selector, 'click', function (e) {
-            return _this.onClick(e);
-        });
-    };
-
-    /**
-     * Undelegates a click event on body.
-     * @param {String} selector
-     */
-
-    Clipboard.prototype.undelegateClick = function undelegateClick() {
-        _delegate2['default'].unbind(document.body, 'click', this.binding);
-    };
-
-    /**
-     * Defines a new `ClipboardAction` on each click event.
-     * @param {Event} e
-     */
-
-    Clipboard.prototype.onClick = function onClick(e) {
-        if (this.clipboardAction) {
-            this.clipboardAction = null;
-        }
-
-        this.clipboardAction = new _clipboardAction2['default']({
-            action: this.action(e.delegateTarget),
-            target: this.target(e.delegateTarget),
-            text: this.text(e.delegateTarget),
-            trigger: e.delegateTarget,
-            emitter: this
-        });
-    };
-
-    /**
-     * Default `action` lookup function.
-     * @param {Element} trigger
-     */
-
-    Clipboard.prototype.defaultAction = function defaultAction(trigger) {
-        return getAttributeValue('action', trigger);
-    };
-
-    /**
-     * Default `target` lookup function.
-     * @param {Element} trigger
-     */
-
-    Clipboard.prototype.defaultTarget = function defaultTarget(trigger) {
-        var selector = getAttributeValue('target', trigger);
-
-        if (selector) {
-            return document.querySelector(selector);
-        }
-    };
-
-    /**
-     * Default `text` lookup function.
-     * @param {Element} trigger
-     */
-
-    Clipboard.prototype.defaultText = function defaultText(trigger) {
-        return getAttributeValue('text', trigger);
-    };
-
-    /**
-     * Destroy lifecycle.
-     */
-
-    Clipboard.prototype.destroy = function destroy() {
-        this.undelegateClick();
-
-        if (this.clipboardAction) {
-            this.clipboardAction.destroy();
-            this.clipboardAction = null;
-        }
-    };
-
-    return Clipboard;
-})(_tinyEmitter2['default']);
-
-function getAttributeValue(suffix, element) {
-    var attribute = 'data-clipboard-' + suffix;
-
-    if (!element.hasAttribute(attribute)) {
-        return;
-    }
-
-    return element.getAttribute(attribute);
-}
-
-exports['default'] = Clipboard;
-module.exports = exports['default'];
-
-},{"./clipboard-action":6,"delegate":3,"tiny-emitter":5}]},{},[7])(7)
-});
\ No newline at end of file
diff --git a/assets/vendor/clipboard/dist/clipboard.min.js b/assets/vendor/clipboard/dist/clipboard.min.js
deleted file mode 100644
index 87e5c4a44..000000000
--- a/assets/vendor/clipboard/dist/clipboard.min.js
+++ /dev/null
@@ -1,7 +0,0 @@
-/*!
- * clipboard.js v1.4.3
- * https://zenorocha.github.io/clipboard.js
- *
- * Licensed MIT © Zeno Rocha
- */
-!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{var e;e="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,e.Clipboard=t()}}(function(){var t,e,n;return function t(e,n,i){function o(a,c){if(!n[a]){if(!e[a]){var s="function"==typeof require&&require;if(!c&&s)return s(a,!0);if(r)return r(a,!0);var l=new Error("Cannot find module '"+a+"'");throw l.code="MODULE_NOT_FOUND",l}var u=n[a]={exports:{}};e[a][0].call(u.exports,function(t){var n=e[a][1][t];return o(n?n:t)},u,u.exports,t,e,n,i)}return n[a].exports}for(var r="function"==typeof require&&require,a=0;a<i.length;a++)o(i[a]);return o}({1:[function(t,e,n){var i=t("matches-selector");e.exports=function(t,e,n){for(var o=n?t:t.parentNode;o&&o!==document;){if(i(o,e))return o;o=o.parentNode}}},{"matches-selector":2}],2:[function(t,e,n){function i(t,e){if(r)return r.call(t,e);for(var n=t.parentNode.querySelectorAll(e),i=0;i<n.length;++i)if(n[i]==t)return!0;return!1}var o=Element.prototype,r=o.matchesSelector||o.webkitMatchesSelector||o.mozMatchesSelector||o.msMatchesSelector||o.oMatchesSelector;e.exports=i},{}],3:[function(t,e,n){var i=t("closest");n.bind=function(t,e,n,o,r){return t.addEventListener(n,function(n){var r=n.target||n.srcElement;n.delegateTarget=i(r,e,!0,t),n.delegateTarget&&o.call(t,n)},r)},n.unbind=function(t,e,n,i){t.removeEventListener(e,n,i)}},{closest:1}],4:[function(t,e,n){function i(t){var e=window.getSelection();if("INPUT"===t.nodeName||"TEXTAREA"===t.nodeName)t.selectionStart=0,t.selectionEnd=t.value.length;else{var n=document.createRange();n.selectNodeContents(t),e.removeAllRanges(),e.addRange(n)}return e.toString()}e.exports=i},{}],5:[function(t,e,n){function i(){}i.prototype={on:function(t,e,n){var i=this.e||(this.e={});return(i[t]||(i[t]=[])).push({fn:e,ctx:n}),this},once:function(t,e,n){function i(){o.off(t,i),e.apply(n,arguments)}var o=this;return i._=e,this.on(t,i,n)},emit:function(t){var e=[].slice.call(arguments,1),n=((this.e||(this.e={}))[t]||[]).slice(),i=0,o=n.length;for(i;o>i;i++)n[i].fn.apply(n[i].ctx,e);return this},off:function(t,e){var n=this.e||(this.e={}),i=n[t],o=[];if(i&&e)for(var r=0,a=i.length;a>r;r++)i[r].fn!==e&&i[r].fn._!==e&&o.push(i[r]);return o.length?n[t]=o:delete n[t],this}},e.exports=i},{}],6:[function(t,e,n){"use strict";function i(t){return t&&t.__esModule?t:{"default":t}}function o(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}n.__esModule=!0;var r=function(){function t(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}return function(e,n,i){return n&&t(e.prototype,n),i&&t(e,i),e}}(),a=t("select"),c=i(a),s=function(){function t(e){o(this,t),this.resolveOptions(e),this.initSelection()}return t.prototype.resolveOptions=function t(){var e=arguments.length<=0||void 0===arguments[0]?{}:arguments[0];this.action=e.action,this.emitter=e.emitter,this.target=e.target,this.text=e.text,this.trigger=e.trigger,this.selectedText=""},t.prototype.initSelection=function t(){if(this.text&&this.target)throw new Error('Multiple attributes declared, use either "target" or "text"');if(this.text)this.selectFake();else{if(!this.target)throw new Error('Missing required attributes, use either "target" or "text"');this.selectTarget()}},t.prototype.selectFake=function t(){var e=this;this.removeFake(),this.fakeHandler=document.body.addEventListener("click",function(){return e.removeFake()}),this.fakeElem=document.createElement("textarea"),this.fakeElem.style.position="absolute",this.fakeElem.style.left="-9999px",this.fakeElem.style.top=(window.pageYOffset||document.documentElement.scrollTop)+"px",this.fakeElem.setAttribute("readonly",""),this.fakeElem.value=this.text,document.body.appendChild(this.fakeElem),this.selectedText=c.default(this.fakeElem),this.copyText()},t.prototype.removeFake=function t(){this.fakeHandler&&(document.body.removeEventListener("click"),this.fakeHandler=null),this.fakeElem&&(document.body.removeChild(this.fakeElem),this.fakeElem=null)},t.prototype.selectTarget=function t(){this.selectedText=c.default(this.target),this.copyText()},t.prototype.copyText=function t(){var e=void 0;try{e=document.execCommand(this.action)}catch(n){e=!1}this.handleResult(e)},t.prototype.handleResult=function t(e){e?this.emitter.emit("success",{action:this.action,text:this.selectedText,trigger:this.trigger,clearSelection:this.clearSelection.bind(this)}):this.emitter.emit("error",{action:this.action,trigger:this.trigger,clearSelection:this.clearSelection.bind(this)})},t.prototype.clearSelection=function t(){this.target&&this.target.blur(),window.getSelection().removeAllRanges()},t.prototype.destroy=function t(){this.removeFake()},r(t,[{key:"action",set:function t(){var e=arguments.length<=0||void 0===arguments[0]?"copy":arguments[0];if(this._action=e,"copy"!==this._action&&"cut"!==this._action)throw new Error('Invalid "action" value, use either "copy" or "cut"')},get:function t(){return this._action}},{key:"target",set:function t(e){if(void 0!==e){if(!e||"object"!=typeof e||1!==e.nodeType)throw new Error('Invalid "target" value, use a valid Element');this._target=e}},get:function t(){return this._target}}]),t}();n.default=s,e.exports=n.default},{select:4}],7:[function(t,e,n){"use strict";function i(t){return t&&t.__esModule?t:{"default":t}}function o(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function r(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}function a(t,e){var n="data-clipboard-"+t;if(e.hasAttribute(n))return e.getAttribute(n)}n.__esModule=!0;var c=t("./clipboard-action"),s=i(c),l=t("delegate"),u=i(l),f=t("tiny-emitter"),d=i(f),h=function(t){function e(n,i){o(this,e),t.call(this),this.resolveOptions(i),this.delegateClick(n)}return r(e,t),e.prototype.resolveOptions=function t(){var e=arguments.length<=0||void 0===arguments[0]?{}:arguments[0];this.action="function"==typeof e.action?e.action:this.defaultAction,this.target="function"==typeof e.target?e.target:this.defaultTarget,this.text="function"==typeof e.text?e.text:this.defaultText},e.prototype.delegateClick=function t(e){var n=this;this.binding=u.default.bind(document.body,e,"click",function(t){return n.onClick(t)})},e.prototype.undelegateClick=function t(){u.default.unbind(document.body,"click",this.binding)},e.prototype.onClick=function t(e){this.clipboardAction&&(this.clipboardAction=null),this.clipboardAction=new s.default({action:this.action(e.delegateTarget),target:this.target(e.delegateTarget),text:this.text(e.delegateTarget),trigger:e.delegateTarget,emitter:this})},e.prototype.defaultAction=function t(e){return a("action",e)},e.prototype.defaultTarget=function t(e){var n=a("target",e);return n?document.querySelector(n):void 0},e.prototype.defaultText=function t(e){return a("text",e)},e.prototype.destroy=function t(){this.undelegateClick(),this.clipboardAction&&(this.clipboardAction.destroy(),this.clipboardAction=null)},e}(d.default);n.default=h,e.exports=n.default},{"./clipboard-action":6,delegate:3,"tiny-emitter":5}]},{},[7])(7)});
\ No newline at end of file
diff --git a/assets/vendor/clipboard/package.js b/assets/vendor/clipboard/package.js
deleted file mode 100644
index ed596f4cc..000000000
--- a/assets/vendor/clipboard/package.js
+++ /dev/null
@@ -1,12 +0,0 @@
-// Package metadata for Meteor.js.
-
-Package.describe({
-  name: "zenorocha:clipboard",
-  summary: "Modern copy to clipboard. No Flash. Just 2kb.",
-  version: "1.4.2",
-  git: "https://github.com/zenorocha/clipboard.js"
-});
-
-Package.onUse(function(api) {
-  api.addFiles("dist/clipboard.min.js", "client");
-});
diff --git a/assets/vendor/clipboard/package.json b/assets/vendor/clipboard/package.json
deleted file mode 100644
index f7b6b0528..000000000
--- a/assets/vendor/clipboard/package.json
+++ /dev/null
@@ -1,53 +0,0 @@
-{
-  "name": "clipboard",
-  "version": "1.4.3",
-  "description": "Modern copy to clipboard. No Flash. Just 2kb",
-  "repository": "zenorocha/clipboard.js",
-  "license": "MIT",
-  "main": "dist/clipboard.js",
-  "browser": "src/clipboard.js",
-  "browserify": {
-    "transform": [
-      [
-        "babelify",
-        {
-          "loose": "all"
-        }
-      ]
-    ]
-  },
-  "keywords": [
-    "clipboard",
-    "copy",
-    "cut"
-  ],
-  "dependencies": {
-    "babelify": "^6.3.0",
-    "browserify": "^11.2.0",
-    "delegate": "^1.0.0",
-    "select": "^1.0.0",
-    "tiny-emitter": "^1.0.0"
-  },
-  "devDependencies": {
-    "karma": "^0.13.10",
-    "karma-browserify": "^4.4.0",
-    "karma-chai": "^0.1.0",
-    "karma-mocha": "^0.2.0",
-    "karma-phantomjs-launcher": "^0.2.1",
-    "karma-sinon": "^1.0.4",
-    "mocha": "^2.3.3",
-    "phantomjs-polyfill": "0.0.1",
-    "uglify-js": "^2.4.24",
-    "watchify": "^3.4.0",
-    "bannerify": "Vekat/bannerify#feature-option"
-  },
-  "scripts": {
-    "build": "npm run build-debug && npm run build-min",
-    "build-debug": "browserify src/clipboard.js -s Clipboard -p [bannerify --file .banner ] -o dist/clipboard.js",
-    "build-min": "uglifyjs dist/clipboard.js --comments '/!/' -m screw_ie8=true -c screw_ie8=true,unused=false -o dist/clipboard.min.js",
-    "build-watch": "watchify src/clipboard.js -s Clipboard -o dist/clipboard.js -v",
-    "test": "npm run test-browser && npm run test-server",
-    "test-browser": "karma start --single-run",
-    "test-server": "mocha test/module-systems.js"
-  }
-}
diff --git a/assets/vendor/clipboard/readme.md b/assets/vendor/clipboard/readme.md
deleted file mode 100644
index ebde753c1..000000000
--- a/assets/vendor/clipboard/readme.md
+++ /dev/null
@@ -1,183 +0,0 @@
-# clipboard.js
-
-[![Build Status](http://img.shields.io/travis/zenorocha/clipboard.js/master.svg?style=flat)](https://travis-ci.org/zenorocha/clipboard.js)
-![Killing Flash](https://img.shields.io/badge/killing-flash-brightgreen.svg?style=flat)
-
-> Modern copy to clipboard. No Flash. Just 2kb
-
-<a href="http://clipboardjs.com/"><img width="728" src="https://cloud.githubusercontent.com/assets/398893/9983535/5ab0a950-5fb4-11e5-9602-e73c0b661883.jpg" alt="Demo"></a>
-
-## Why
-
-Copying text to the clipboard shouldn't be hard. It shouldn't require dozens of steps to configure or hundreds of KBs to load. But most of all, it shouldn't depend on Flash or any bloated framework.
-
-That's why clipboard.js exists.
-
-## Install
-
-You can get it on npm.
-
-```
-npm install clipboard --save
-```
-
-Or bower, too.
-
-```
-bower install clipboard --save
-```
-
-If you're not into package management, just [download a ZIP](https://github.com/zenorocha/clipboard.js/archive/master.zip) file.
-
-## Setup
-
-First, include the script located on the `dist` folder.
-
-```html
-<script src="dist/clipboard.min.js"></script>
-```
-
-Or load it from a CDN.
-
-```html
-<script src="https://cdn.rawgit.com/zenorocha/clipboard.js/master/dist/clipboard.min.js"></script>
-```
-
-Now, you need to instantiate it using a DOM selector. This selector corresponds to the trigger element(s), for example `<button class="btn">`.
-
-```js
-new Clipboard('.btn');
-```
-
-Internally, we need to fetch all elements that matches with your selector and attach event listeners for each one. But guess what? If you have hundreds of matches, this operation can consume a lot of memory.
-
-For this reason we use [event delegation](http://stackoverflow.com/questions/1687296/what-is-dom-event-delegation) which replaces multiple event listeners with just a single listener. After all, [#perfmatters](https://twitter.com/hashtag/perfmatters).
-
-# Usage
-
-We're living a _declarative renaissance_, that's why we decided to take advantage of [HTML5 data attributes](https://developer.mozilla.org/en-US/docs/Web/Guide/HTML/Using_data_attributes) for better usability.
-
-### Copy text from another element
-
-A pretty common use case is to copy content from another element. You can do that by adding a `data-clipboard-target` attribute in your trigger element.
-
-The value you include on this attribute needs to match another's element selector.
-
-<a href="http://clipboardjs.com/#example-target"><img width="473" alt="example-2" src="https://cloud.githubusercontent.com/assets/398893/9983467/a4946aaa-5fb1-11e5-9780-f09fcd7ca6c8.png"></a>
-
-```html
-<!-- Target -->
-<input id="foo" value="https://github.com/zenorocha/clipboard.js.git">
-
-<!-- Trigger -->
-<button class="btn" data-clipboard-target="#foo">
-    <img src="assets/clippy.svg" alt="Copy to clipboard">
-</button>
-```
-
-### Cut text from another element
-
-Additionally, you can define a `data-clipboard-action` attribute to specify if you want to either `copy` or `cut` content.
-
-If you omit this attribute, `copy` will be used by default.
-
-<a href="http://clipboardjs.com/#example-action"><img width="473" alt="example-3" src="https://cloud.githubusercontent.com/assets/398893/10000358/7df57b9c-6050-11e5-9cd1-fbc51d2fd0a7.png"></a>
-
-```html
-<!-- Target -->
-<textarea id="bar">Mussum ipsum cacilds...</textarea>
-
-<!-- Trigger -->
-<button class="btn" data-clipboard-action="cut" data-clipboard-target="#bar">
-    Cut to clipboard
-</button>
-```
-
-As you may expect, the `cut` action only works on `<input>` or `<textarea>` elements.
-
-### Copy text from attribute
-
-Truth is, you don't even need another element to copy its content from. You can just include a `data-clipboard-text` attribute in your trigger element.
-
-<a href="http://clipboardjs.com/#example-text"><img width="147" alt="example-1" src="https://cloud.githubusercontent.com/assets/398893/10000347/6e16cf8c-6050-11e5-9883-1c5681f9ec45.png"></a>
-
-```html
-<!-- Trigger -->
-<button class="btn" data-clipboard-text="Just because you can doesn't mean you should — clipboard.js">
-    Copy to clipboard
-</button>
-```
-
-## Events
-
-There are cases where you'd like to show some user feedback or capture what has been selected after a copy/cut operation.
-
-That's why we fire custom events such as `success` and `error` for you to listen and implement your custom logic.
-
-```js
-var clipboard = new Clipboard('.btn');
-
-clipboard.on('success', function(e) {
-    console.info('Action:', e.action);
-    console.info('Text:', e.text);
-    console.info('Trigger:', e.trigger);
-
-    e.clearSelection();
-});
-
-clipboard.on('error', function(e) {
-    console.error('Action:', e.action);
-    console.error('Trigger:', e.trigger);
-});
-```
-
-For a live demonstration, open this [site](http://clipboardjs.com/) and just your console :)
-
-## Advanced Options
-
-If you don't want to modify your HTML, there's a pretty handy imperative API for you to use. All you need to do is declare a function, do your thing, and return a value.
-
-For instance, if you want to dynamically set a `target`, you'll need to return a Node.
-
-```js
-new Clipboard('.btn', {
-    target: function(trigger) {
-        return trigger.nextElementSibling;
-    }
-});
-```
-
-If you want to dynamically set a `text`, you'll return a String.
-
-```js
-new Clipboard('.btn', {
-    text: function(trigger) {
-        return trigger.getAttribute('aria-label');
-    }
-});
-```
-
-Also, with are working with single page apps, you may want to manage the lifecycle of the DOM more precisely. Here's how you clean up the events and objects that we create.
-
-```js
-var clipboard = new Clipboard('.btn');
-clipboard.destroy();
-```
-
-## Browser Support
-
-This library relies on both [Selection](https://developer.mozilla.org/en-US/docs/Web/API/Selection) and [execCommand](https://developer.mozilla.org/en-US/docs/Web/API/Document/execCommand) APIs. The second one is supported in the following browsers.
-
-| <img src="http://clipboardjs.com/assets/images/chrome.png" width="48px" height="48px" alt="Chrome logo"> | <img src="http://clipboardjs.com/assets/images/firefox.png" width="48px" height="48px" alt="Firefox logo"> | <img src="http://clipboardjs.com/assets/images/ie.png" width="48px" height="48px" alt="Internet Explorer logo"> | <img src="http://clipboardjs.com/assets/images/opera.png" width="48px" height="48px" alt="Opera logo"> | <img src="http://clipboardjs.com/assets/images/safari.png" width="48px" height="48px" alt="Safari logo"> |
-|:---:|:---:|:---:|:---:|:---:|
-| 42+ ✔ | 41+ ✔ | 9+ ✔ | 29+ ✔ | Nope ✘ |
-
-Although copy/cut operations with [execCommand](https://developer.mozilla.org/en-US/docs/Web/API/Document/execCommand) aren't supported on Safari yet (including mobile), it gracefully degrades because [Selection](https://developer.mozilla.org/en-US/docs/Web/API/Selection) is supported.
-
-That means you can show a tooltip saying `Copied!` when `success` event is called and `Press Ctrl+C to copy` when `error` event is called because the text is already selected.
-
-For a live demonstration, open this [site](http://clipboardjs.com) on Safari.
-
-## License
-
-[MIT License](http://zenorocha.mit-license.org/) © Zeno Rocha
diff --git a/bower.json b/bower.json
index 9d8c3be47..982a95a43 100644
--- a/bower.json
+++ b/bower.json
@@ -10,7 +10,6 @@
   "license": "MIT",
   "dependencies": {
     "normalize-css": "~3.0.0",
-    "clipboard": "~1.4.3",
     "hint.css": "^2.7.0"
   }
 }

From 18d9a3bf8a2841475a0725abb7ec2d2c5f1b844b Mon Sep 17 00:00:00 2001
From: Mike Linksvayer <mlinksva@github.com>
Date: Sun, 14 Dec 2025 05:49:27 +0000
Subject: [PATCH 2/2] Apparently needed in some browsers if text is offscreen

---
 assets/js/app.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/assets/js/app.js b/assets/js/app.js
index d35541d06..e8706dde1 100644
--- a/assets/js/app.js
+++ b/assets/js/app.js
@@ -111,6 +111,7 @@ class Choosealicense {
       textarea.style.left = '-9999px';
       document.body.appendChild(textarea);
 
+      textarea.focus();
       textarea.select();
       textarea.setSelectionRange(0, textarea.value.length);