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Merge branch 'master' into small-enhancements

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* master:
  update code style
  update prettier config
  update dependencies
  update code style
  Add prettier husky and  lint-staged
  Add prettier config file
  add prettier config files
This commit is contained in:
Beto Muniz 2021-01-21 13:46:13 -03:00
commit ddb5adc6f8
23 changed files with 8625 additions and 836 deletions
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2
.editorconfig
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@ -7,7 +7,7 @@ root = true
[*] [*]
# Change these settings to your own preference # Change these settings to your own preference
indent_style = space indent_style = space
indent_size = 4 indent_size = 2
# We recommend you to keep these unchanged # We recommend you to keep these unchanged
end_of_line = lf end_of_line = lf

9
.prettierignore Normal file
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@ -0,0 +1,9 @@
# Ignore artifacts:
dist
lib
npm-debug.log
bower_components
node_modules
yarn-error.log
yarn.lock

9
.prettierrc.json Normal file
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@ -0,0 +1,9 @@
{
"printWidth": 80,
"tabWidth": 2,
"semi": true,
"singleQuote": true,
"trailingComma": "es5",
"bracketSpacing": true,
"arrowParens": "always"
}

6
bower.json
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@ -14,9 +14,5 @@
"/src", "/src",
"/lib" "/lib"
], ],
"keywords": [ "keywords": ["clipboard", "copy", "cut"]
"clipboard",
"copy",
"cut"
]
} }

1
contributing.md
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@ -24,5 +24,6 @@ Implement your bug fix or feature, write tests to cover it and make sure all tes
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. 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 ## Known issues
If you're using npm@3 you'll probably face some issues related to peerDependencies. If you're using npm@3 you'll probably face some issues related to peerDependencies.
https://github.com/npm/npm/issues/9204 https://github.com/npm/npm/issues/9204

4
demo/constructor-node.html
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@ -1,9 +1,9 @@
<!DOCTYPE html> <!DOCTYPE html>
<html lang="en"> <html lang="en">
<head> <head>
<meta charset="UTF-8"> <meta charset="UTF-8" />
<title>constructor-node</title> <title>constructor-node</title>
<meta name="viewport" content="width=device-width, initial-scale=1"> <meta name="viewport" content="width=device-width, initial-scale=1" />
</head> </head>
<body> <body>
<!-- 1. Define some markup --> <!-- 1. Define some markup -->

4
demo/constructor-nodelist.html
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@ -1,9 +1,9 @@
<!DOCTYPE html> <!DOCTYPE html>
<html lang="en"> <html lang="en">
<head> <head>
<meta charset="UTF-8"> <meta charset="UTF-8" />
<title>constructor-nodelist</title> <title>constructor-nodelist</title>
<meta name="viewport" content="width=device-width, initial-scale=1"> <meta name="viewport" content="width=device-width, initial-scale=1" />
</head> </head>
<body> <body>
<!-- 1. Define some markup --> <!-- 1. Define some markup -->

4
demo/constructor-selector.html
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@ -1,9 +1,9 @@
<!DOCTYPE html> <!DOCTYPE html>
<html lang="en"> <html lang="en">
<head> <head>
<meta charset="UTF-8"> <meta charset="UTF-8" />
<title>constructor-selector</title> <title>constructor-selector</title>
<meta name="viewport" content="width=device-width, initial-scale=1"> <meta name="viewport" content="width=device-width, initial-scale=1" />
</head> </head>
<body> <body>
<!-- 1. Define some markup --> <!-- 1. Define some markup -->

6
demo/function-target.html
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@ -1,9 +1,9 @@
<!DOCTYPE html> <!DOCTYPE html>
<html lang="en"> <html lang="en">
<head> <head>
<meta charset="UTF-8"> <meta charset="UTF-8" />
<title>function-target</title> <title>function-target</title>
<meta name="viewport" content="width=device-width, initial-scale=1"> <meta name="viewport" content="width=device-width, initial-scale=1" />
</head> </head>
<body> <body>
<!-- 1. Define some markup --> <!-- 1. Define some markup -->
@ -18,7 +18,7 @@
var clipboard = new ClipboardJS('.btn', { var clipboard = new ClipboardJS('.btn', {
target: function () { target: function () {
return document.querySelector('div'); return document.querySelector('div');
} },
}); });
clipboard.on('success', function (e) { clipboard.on('success', function (e) {

6
demo/function-text.html
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@ -1,9 +1,9 @@
<!DOCTYPE html> <!DOCTYPE html>
<html lang="en"> <html lang="en">
<head> <head>
<meta charset="UTF-8"> <meta charset="UTF-8" />
<title>function-text</title> <title>function-text</title>
<meta name="viewport" content="width=device-width, initial-scale=1"> <meta name="viewport" content="width=device-width, initial-scale=1" />
</head> </head>
<body> <body>
<!-- 1. Define some markup --> <!-- 1. Define some markup -->
@ -17,7 +17,7 @@
var clipboard = new ClipboardJS('.btn', { var clipboard = new ClipboardJS('.btn', {
text: function () { text: function () {
return 'to be or not to be'; return 'to be or not to be';
} },
}); });
clipboard.on('success', function (e) { clipboard.on('success', function (e) {

12
demo/target-div.html
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@ -1,14 +1,20 @@
<!DOCTYPE html> <!DOCTYPE html>
<html lang="en"> <html lang="en">
<head> <head>
<meta charset="UTF-8"> <meta charset="UTF-8" />
<title>target-div</title> <title>target-div</title>
<meta name="viewport" content="width=device-width, initial-scale=1"> <meta name="viewport" content="width=device-width, initial-scale=1" />
</head> </head>
<body> <body>
<!-- 1. Define some markup --> <!-- 1. Define some markup -->
<div>hello</div> <div>hello</div>
<button class="btn" data-clipboard-action="copy" data-clipboard-target="div">Copy</button> <button
class="btn"
data-clipboard-action="copy"
data-clipboard-target="div"
>
Copy
</button>
<!-- 2. Include library --> <!-- 2. Include library -->
<script src="../dist/clipboard.min.js"></script> <script src="../dist/clipboard.min.js"></script>

14
demo/target-input.html
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@ -1,14 +1,20 @@
<!DOCTYPE html> <!DOCTYPE html>
<html lang="en"> <html lang="en">
<head> <head>
<meta charset="UTF-8"> <meta charset="UTF-8" />
<title>target-input</title> <title>target-input</title>
<meta name="viewport" content="width=device-width, initial-scale=1"> <meta name="viewport" content="width=device-width, initial-scale=1" />
</head> </head>
<body> <body>
<!-- 1. Define some markup --> <!-- 1. Define some markup -->
<input id="foo" type="text" value="hello"> <input id="foo" type="text" value="hello" />
<button class="btn" data-clipboard-action="copy" data-clipboard-target="#foo">Copy</button> <button
class="btn"
data-clipboard-action="copy"
data-clipboard-target="#foo"
>
Copy
</button>
<!-- 2. Include library --> <!-- 2. Include library -->
<script src="../dist/clipboard.min.js"></script> <script src="../dist/clipboard.min.js"></script>

12
demo/target-textarea.html
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@ -1,14 +1,20 @@
<!DOCTYPE html> <!DOCTYPE html>
<html lang="en"> <html lang="en">
<head> <head>
<meta charset="UTF-8"> <meta charset="UTF-8" />
<title>target-textarea</title> <title>target-textarea</title>
<meta name="viewport" content="width=device-width, initial-scale=1"> <meta name="viewport" content="width=device-width, initial-scale=1" />
</head> </head>
<body> <body>
<!-- 1. Define some markup --> <!-- 1. Define some markup -->
<textarea id="bar">hello</textarea> <textarea id="bar">hello</textarea>
<button class="btn" data-clipboard-action="cut" data-clipboard-target="#bar">Cut</button> <button
class="btn"
data-clipboard-action="cut"
data-clipboard-target="#bar"
>
Cut
</button>
<!-- 2. Include library --> <!-- 2. Include library -->
<script src="../dist/clipboard.min.js"></script> <script src="../dist/clipboard.min.js"></script>

26
karma.conf.js
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@ -1,25 +1,25 @@
var webpackConfig = require("./webpack.config.js"); var webpackConfig = require('./webpack.config.js');
module.exports = function (karma) { module.exports = function (karma) {
karma.set({ karma.set({
plugins: [ plugins: [
"karma-webpack", 'karma-webpack',
"karma-chai", 'karma-chai',
"karma-sinon", 'karma-sinon',
"karma-mocha", 'karma-mocha',
"karma-chrome-launcher", 'karma-chrome-launcher',
], ],
frameworks: ["chai", "sinon", "mocha", "webpack"], frameworks: ['chai', 'sinon', 'mocha', 'webpack'],
files: [ files: [
{ pattern: "src/**/*.js", watched: false }, { pattern: 'src/**/*.js', watched: false },
{ pattern: "test/**/*.js", watched: false }, { pattern: 'test/**/*.js', watched: false },
], ],
preprocessors: { preprocessors: {
"src/**/*.js": ["webpack"], 'src/**/*.js': ['webpack'],
"test/**/*.js": ["webpack"], 'test/**/*.js': ['webpack'],
}, },
webpack: { webpack: {
@ -28,9 +28,9 @@ module.exports = function (karma) {
}, },
webpackMiddleware: { webpackMiddleware: {
stats: "errors-only", stats: 'errors-only',
}, },
browsers: ["ChromeHeadless"], browsers: ['ChromeHeadless'],
}); });
}; };

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10
package.js
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@ -1,12 +1,12 @@
// Package metadata for Meteor.js. // Package metadata for Meteor.js.
Package.describe({ Package.describe({
name: "zenorocha:clipboard", name: 'zenorocha:clipboard',
summary: "Modern copy to clipboard. No Flash. Just 3kb.", summary: 'Modern copy to clipboard. No Flash. Just 3kb.',
version: "2.0.6", version: '2.0.6',
git: "https://github.com/zenorocha/clipboard.js" git: 'https://github.com/zenorocha/clipboard.js',
}); });
Package.onUse(function (api) { Package.onUse(function (api) {
api.addFiles("dist/clipboard.js", "client"); api.addFiles('dist/clipboard.js', 'client');
}); });

11
package.json
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@ -22,13 +22,16 @@
"babel-loader": "^8.2.2", "babel-loader": "^8.2.2",
"chai": "^4.2.0", "chai": "^4.2.0",
"cross-env": "^7.0.3", "cross-env": "^7.0.3",
"husky": "^4.3.8",
"karma": "^6.0.0", "karma": "^6.0.0",
"karma-chai": "^0.1.0", "karma-chai": "^0.1.0",
"karma-chrome-launcher": "^3.1.0", "karma-chrome-launcher": "^3.1.0",
"karma-mocha": "^2.0.1", "karma-mocha": "^2.0.1",
"karma-sinon": "^1.0.4", "karma-sinon": "^1.0.4",
"karma-webpack": "^5.0.0-alpha.5", "karma-webpack": "^5.0.0-alpha.5",
"lint-staged": "^10.5.3",
"mocha": "^8.2.1", "mocha": "^8.2.1",
"prettier": "2.2.1",
"sinon": "^9.2.3", "sinon": "^9.2.3",
"uglifyjs-webpack-plugin": "^2.2.0", "uglifyjs-webpack-plugin": "^2.2.0",
"webpack": "^5.15.0", "webpack": "^5.15.0",
@ -41,5 +44,13 @@
"build-watch": "webpack --watch", "build-watch": "webpack --watch",
"test": "karma start --single-run", "test": "karma start --single-run",
"prepublish": "npm run build" "prepublish": "npm run build"
},
"husky": {
"hooks": {
"pre-commit": "lint-staged"
}
},
"lint-staged": {
"*.{js,css,md}": "prettier --write"
} }
} }

19
readme.md
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@ -55,11 +55,11 @@ The value you include on this attribute needs to match another's element selecto
```html ```html
<!-- Target --> <!-- Target -->
<input id="foo" value="https://github.com/zenorocha/clipboard.js.git"> <input id="foo" value="https://github.com/zenorocha/clipboard.js.git" />
<!-- Trigger --> <!-- Trigger -->
<button class="btn" data-clipboard-target="#foo"> <button class="btn" data-clipboard-target="#foo">
<img src="assets/clippy.svg" alt="Copy to clipboard"> <img src="assets/clippy.svg" alt="Copy to clipboard" />
</button> </button>
``` ```
@ -91,7 +91,10 @@ Truth is, you don't even need another element to copy its content from. You can
```html ```html
<!-- Trigger --> <!-- Trigger -->
<button class="btn" data-clipboard-text="Just because you can doesn't mean you should — clipboard.js"> <button
class="btn"
data-clipboard-text="Just because you can doesn't mean you should — clipboard.js"
>
Copy to clipboard Copy to clipboard
</button> </button>
``` ```
@ -137,7 +140,7 @@ For instance, if you want to dynamically set a `target`, you'll need to return a
new ClipboardJS('.btn', { new ClipboardJS('.btn', {
target: function (trigger) { target: function (trigger) {
return trigger.nextElementSibling; return trigger.nextElementSibling;
} },
}); });
``` ```
@ -147,7 +150,7 @@ If you want to dynamically set a `text`, you'll return a String.
new ClipboardJS('.btn', { new ClipboardJS('.btn', {
text: function (trigger) { text: function (trigger) {
return trigger.getAttribute('aria-label'); return trigger.getAttribute('aria-label');
} },
}); });
``` ```
@ -155,7 +158,7 @@ For use in Bootstrap Modals or with any other library that changes the focus you
```js ```js
new ClipboardJS('.btn', { new ClipboardJS('.btn', {
container: document.getElementById('modal') container: document.getElementById('modal'),
}); });
``` ```
@ -171,7 +174,7 @@ clipboard.destroy();
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 first one is [supported by all browsers](https://caniuse.com/#search=selection) while the second one is supported in the following browsers. 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 first one is [supported by all browsers](https://caniuse.com/#search=selection) while the second one is supported in the following browsers.
| <img src="https://clipboardjs.com/assets/images/chrome.png" width="48px" height="48px" alt="Chrome logo"> | <img src="https://clipboardjs.com/assets/images/edge.png" width="48px" height="48px" alt="Edge logo"> | <img src="https://clipboardjs.com/assets/images/firefox.png" width="48px" height="48px" alt="Firefox logo"> | <img src="https://clipboardjs.com/assets/images/ie.png" width="48px" height="48px" alt="Internet Explorer logo"> | <img src="https://clipboardjs.com/assets/images/opera.png" width="48px" height="48px" alt="Opera logo"> | <img src="https://clipboardjs.com/assets/images/safari.png" width="48px" height="48px" alt="Safari logo"> | | <img src="https://clipboardjs.com/assets/images/chrome.png" width="48px" height="48px" alt="Chrome logo"> | <img src="https://clipboardjs.com/assets/images/edge.png" width="48px" height="48px" alt="Edge logo"> | <img src="https://clipboardjs.com/assets/images/firefox.png" width="48px" height="48px" alt="Firefox logo"> | <img src="https://clipboardjs.com/assets/images/ie.png" width="48px" height="48px" alt="Internet Explorer logo"> | <img src="https://clipboardjs.com/assets/images/opera.png" width="48px" height="48px" alt="Opera logo"> | <img src="https://clipboardjs.com/assets/images/safari.png" width="48px" height="48px" alt="Safari logo"> |
|:---:|:---:|:---:|:---:|:---:|:---:| | :-------------------------------------------------------------------------------------------------------: | :---------------------------------------------------------------------------------------------------: | :---------------------------------------------------------------------------------------------------------: | :--------------------------------------------------------------------------------------------------------------: | :-----------------------------------------------------------------------------------------------------: | :-------------------------------------------------------------------------------------------------------: |
| 42+ ✔ | 12+ ✔ | 41+ ✔ | 9+ ✔ | 29+ ✔ | 10+ ✔ | | 42+ ✔ | 12+ ✔ | 41+ ✔ | 9+ ✔ | 29+ ✔ | 10+ ✔ |
The good news is that clipboard.js gracefully degrades if you need to support older browsers. All you have to do is 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. The good news is that clipboard.js gracefully degrades if you need to support older browsers. All you have to do is 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.
@ -180,7 +183,7 @@ You can also check if clipboard.js is supported or not by running `ClipboardJS.i
## Bonus ## Bonus
A browser extension that adds a "copy to clipboard" button to every code block on *GitHub, MDN, Gist, StackOverflow, StackExchange, npm, and even Medium.* A browser extension that adds a "copy to clipboard" button to every code block on _GitHub, MDN, Gist, StackOverflow, StackExchange, npm, and even Medium._
Install for [Chrome](https://chrome.google.com/webstore/detail/codecopy/fkbfebkcoelajmhanocgppanfoojcdmg) and [Firefox](https://addons.mozilla.org/en-US/firefox/addon/codecopy/). Install for [Chrome](https://chrome.google.com/webstore/detail/codecopy/fkbfebkcoelajmhanocgppanfoojcdmg) and [Firefox](https://addons.mozilla.org/en-US/firefox/addon/codecopy/).

28
src/clipboard-action.js
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@ -35,8 +35,7 @@ class ClipboardAction {
initSelection() { initSelection() {
if (this.text) { if (this.text) {
this.selectFake(); this.selectFake();
} } else if (this.target) {
else if (this.target) {
this.selectTarget(); this.selectTarget();
} }
} }
@ -51,7 +50,9 @@ class ClipboardAction {
this.removeFake(); this.removeFake();
this.fakeHandlerCallback = () => this.removeFake(); this.fakeHandlerCallback = () => this.removeFake();
this.fakeHandler = this.container.addEventListener('click', this.fakeHandlerCallback) || true; this.fakeHandler =
this.container.addEventListener('click', this.fakeHandlerCallback) ||
true;
this.fakeElem = document.createElement('textarea'); this.fakeElem = document.createElement('textarea');
// Prevent zooming on iOS // Prevent zooming on iOS
@ -109,8 +110,7 @@ class ClipboardAction {
try { try {
succeeded = document.execCommand(this.action); succeeded = document.execCommand(this.action);
} } catch (err) {
catch (err) {
succeeded = false; succeeded = false;
} }
@ -126,7 +126,7 @@ class ClipboardAction {
action: this.action, action: this.action,
text: this.selectedText, text: this.selectedText,
trigger: this.trigger, trigger: this.trigger,
clearSelection: this.clearSelection.bind(this) clearSelection: this.clearSelection.bind(this),
}); });
} }
@ -170,16 +170,22 @@ class ClipboardAction {
if (target !== undefined) { if (target !== undefined) {
if (target && typeof target === 'object' && target.nodeType === 1) { if (target && typeof target === 'object' && target.nodeType === 1) {
if (this.action === 'copy' && target.hasAttribute('disabled')) { if (this.action === 'copy' && target.hasAttribute('disabled')) {
throw new Error('Invalid "target" attribute. Please use "readonly" instead of "disabled" attribute'); throw new Error(
'Invalid "target" attribute. Please use "readonly" instead of "disabled" attribute'
);
} }
if (this.action === 'cut' && (target.hasAttribute('readonly') || target.hasAttribute('disabled'))) { if (
throw new Error('Invalid "target" attribute. You can\'t cut text from elements with "readonly" or "disabled" attributes'); 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; this._target = target;
} } else {
else {
throw new Error('Invalid "target" value, use a valid Element'); throw new Error('Invalid "target" value, use a valid Element');
} }
} }

21
src/clipboard.js
View File

@ -24,10 +24,18 @@ class Clipboard extends Emitter {
* @param {Object} options * @param {Object} options
*/ */
resolveOptions(options = {}) { resolveOptions(options = {}) {
this.action = (typeof options.action === 'function') ? options.action : this.defaultAction; this.action =
this.target = (typeof options.target === 'function') ? options.target : this.defaultTarget; typeof options.action === 'function'
this.text = (typeof options.text === 'function') ? options.text : this.defaultText; ? options.action
this.container = (typeof options.container === 'object') ? options.container : document.body; : this.defaultAction;
this.target =
typeof options.target === 'function'
? options.target
: this.defaultTarget;
this.text =
typeof options.text === 'function' ? options.text : this.defaultText;
this.container =
typeof options.container === 'object' ? options.container : document.body;
} }
/** /**
@ -55,7 +63,7 @@ class Clipboard extends Emitter {
text: this.text(trigger), text: this.text(trigger),
container: this.container, container: this.container,
trigger: trigger, trigger: trigger,
emitter : this emitter: this,
}); });
} }
@ -85,7 +93,7 @@ class Clipboard extends Emitter {
* @param {String} [action] * @param {String} [action]
*/ */
static isSupported(action = ['copy', 'cut']) { static isSupported(action = ['copy', 'cut']) {
const actions = (typeof action === 'string') ? [action] : action; const actions = typeof action === 'string' ? [action] : action;
let support = !!document.queryCommandSupported; let support = !!document.queryCommandSupported;
actions.forEach((action) => { actions.forEach((action) => {
@ -116,7 +124,6 @@ class Clipboard extends Emitter {
} }
} }
/** /**
* Helper function to retrieve attribute value. * Helper function to retrieve attribute value.
* @param {String} suffix * @param {String} suffix

53
test/clipboard-action.js
View File

@ -23,7 +23,7 @@ describe('ClipboardAction', () => {
let clip = new ClipboardAction({ let clip = new ClipboardAction({
emitter: new Emitter(), emitter: new Emitter(),
container: document.body, container: document.body,
text: 'foo' text: 'foo',
}); });
assert.property(clip, 'action'); assert.property(clip, 'action');
@ -37,14 +37,14 @@ describe('ClipboardAction', () => {
}); });
describe('#initSelection', () => { describe('#initSelection', () => {
it('should set the position right style property', done => { it('should set the position right style property', (done) => {
// Set document direction // Set document direction
document.documentElement.setAttribute('dir', 'rtl'); document.documentElement.setAttribute('dir', 'rtl');
let clip = new ClipboardAction({ let clip = new ClipboardAction({
emitter: new Emitter(), emitter: new Emitter(),
container: document.body, container: document.body,
text: 'foo' text: 'foo',
}); });
assert.equal(clip.fakeElem.style.right, '-9999px'); assert.equal(clip.fakeElem.style.right, '-9999px');
@ -53,28 +53,29 @@ describe('ClipboardAction', () => {
}); });
describe('#set action', () => { describe('#set action', () => {
it('should throw an error since "action" is invalid', done => { it('should throw an error since "action" is invalid', (done) => {
try { try {
new ClipboardAction({ new ClipboardAction({
text: 'foo', text: 'foo',
action: 'paste' action: 'paste',
}); });
} } catch (e) {
catch(e) { assert.equal(
assert.equal(e.message, 'Invalid "action" value, use either "copy" or "cut"'); e.message,
'Invalid "action" value, use either "copy" or "cut"'
);
done(); done();
} }
}); });
}); });
describe('#set target', () => { describe('#set target', () => {
it('should throw an error since "target" do not match any element', done => { it('should throw an error since "target" do not match any element', (done) => {
try { try {
new ClipboardAction({ new ClipboardAction({
target: document.querySelector('#foo') target: document.querySelector('#foo'),
}); });
} } catch (e) {
catch(e) {
assert.equal(e.message, 'Invalid "target" value, use a valid Element'); assert.equal(e.message, 'Invalid "target" value, use a valid Element');
done(); done();
} }
@ -86,7 +87,7 @@ describe('ClipboardAction', () => {
let clip = new ClipboardAction({ let clip = new ClipboardAction({
emitter: new Emitter(), emitter: new Emitter(),
container: document.body, container: document.body,
text: 'blah' text: 'blah',
}); });
assert.equal(clip.selectedText, clip.fakeElem.value); assert.equal(clip.selectedText, clip.fakeElem.value);
@ -98,7 +99,7 @@ describe('ClipboardAction', () => {
let clip = new ClipboardAction({ let clip = new ClipboardAction({
emitter: new Emitter(), emitter: new Emitter(),
container: document.body, container: document.body,
text: 'blah' text: 'blah',
}); });
clip.removeFake(); clip.removeFake();
@ -112,7 +113,7 @@ describe('ClipboardAction', () => {
let clip = new ClipboardAction({ let clip = new ClipboardAction({
emitter: new Emitter(), emitter: new Emitter(),
container: document.body, container: document.body,
target: document.querySelector('#input') target: document.querySelector('#input'),
}); });
assert.equal(clip.selectedText, clip.target.value); assert.equal(clip.selectedText, clip.target.value);
@ -122,7 +123,7 @@ describe('ClipboardAction', () => {
let clip = new ClipboardAction({ let clip = new ClipboardAction({
emitter: new Emitter(), emitter: new Emitter(),
container: document.body, container: document.body,
target: document.querySelector('#paragraph') target: document.querySelector('#paragraph'),
}); });
assert.equal(clip.selectedText, clip.target.textContent); assert.equal(clip.selectedText, clip.target.textContent);
@ -138,7 +139,7 @@ describe('ClipboardAction', () => {
global.stub.restore(); global.stub.restore();
}); });
it('should fire a success event on browsers that support copy command', done => { it('should fire a success event on browsers that support copy command', (done) => {
global.stub.returns(true); global.stub.returns(true);
let emitter = new Emitter(); let emitter = new Emitter();
@ -149,11 +150,11 @@ describe('ClipboardAction', () => {
let clip = new ClipboardAction({ let clip = new ClipboardAction({
emitter, emitter,
target: document.querySelector('#input') target: document.querySelector('#input'),
}); });
}); });
it('should fire an error event on browsers that support copy command', done => { it('should fire an error event on browsers that support copy command', (done) => {
global.stub.returns(false); global.stub.returns(false);
let emitter = new Emitter(); let emitter = new Emitter();
@ -164,17 +165,17 @@ describe('ClipboardAction', () => {
let clip = new ClipboardAction({ let clip = new ClipboardAction({
emitter, emitter,
target: document.querySelector('#input') target: document.querySelector('#input'),
}); });
}); });
}); });
describe('#handleResult', () => { describe('#handleResult', () => {
it('should fire a success event with certain properties', done => { it('should fire a success event with certain properties', (done) => {
let clip = new ClipboardAction({ let clip = new ClipboardAction({
emitter: new Emitter(), emitter: new Emitter(),
container: document.body, container: document.body,
target: document.querySelector('#input') target: document.querySelector('#input'),
}); });
clip.emitter.on('success', (e) => { clip.emitter.on('success', (e) => {
@ -189,11 +190,11 @@ describe('ClipboardAction', () => {
clip.handleResult(true); clip.handleResult(true);
}); });
it('should fire a error event with certain properties', done => { it('should fire a error event with certain properties', (done) => {
let clip = new ClipboardAction({ let clip = new ClipboardAction({
emitter: new Emitter(), emitter: new Emitter(),
container: document.body, container: document.body,
target: document.querySelector('#input') target: document.querySelector('#input'),
}); });
clip.emitter.on('error', (e) => { clip.emitter.on('error', (e) => {
@ -213,7 +214,7 @@ describe('ClipboardAction', () => {
let clip = new ClipboardAction({ let clip = new ClipboardAction({
emitter: new Emitter(), emitter: new Emitter(),
container: document.body, container: document.body,
target: document.querySelector('#input') target: document.querySelector('#input'),
}); });
clip.clearSelection(); clip.clearSelection();
@ -231,7 +232,7 @@ describe('ClipboardAction', () => {
let clip = new ClipboardAction({ let clip = new ClipboardAction({
emitter: new Emitter(), emitter: new Emitter(),
container: document.body, container: document.body,
text: 'blah' text: 'blah',
}); });
clip.selectFake(); clip.selectFake();

79
test/clipboard.js
View File

@ -1,15 +1,15 @@
import Clipboard from "../src/clipboard"; import Clipboard from '../src/clipboard';
import ClipboardAction from "../src/clipboard-action"; import ClipboardAction from '../src/clipboard-action';
describe("Clipboard", () => { describe('Clipboard', () => {
before(() => { before(() => {
global.button = document.createElement("button"); global.button = document.createElement('button');
global.button.setAttribute("class", "btn"); global.button.setAttribute('class', 'btn');
global.button.setAttribute("data-clipboard-text", "foo"); global.button.setAttribute('data-clipboard-text', 'foo');
document.body.appendChild(global.button); document.body.appendChild(global.button);
global.span = document.createElement("span"); global.span = document.createElement('span');
global.span.innerHTML = "bar"; global.span.innerHTML = 'bar';
global.button.appendChild(span); global.button.appendChild(span);
@ -20,70 +20,70 @@ describe("Clipboard", () => {
}); });
after(() => { after(() => {
document.body.innerHTML = ""; document.body.innerHTML = '';
}); });
describe("#resolveOptions", () => { describe('#resolveOptions', () => {
before(() => { before(() => {
global.fn = () => {}; global.fn = () => {};
}); });
it("should set action as a function", () => { it('should set action as a function', () => {
let clipboard = new Clipboard(".btn", { let clipboard = new Clipboard('.btn', {
action: global.fn, action: global.fn,
}); });
assert.equal(global.fn, clipboard.action); assert.equal(global.fn, clipboard.action);
}); });
it("should set target as a function", () => { it('should set target as a function', () => {
let clipboard = new Clipboard(".btn", { let clipboard = new Clipboard('.btn', {
target: global.fn, target: global.fn,
}); });
assert.equal(global.fn, clipboard.target); assert.equal(global.fn, clipboard.target);
}); });
it("should set text as a function", () => { it('should set text as a function', () => {
let clipboard = new Clipboard(".btn", { let clipboard = new Clipboard('.btn', {
text: global.fn, text: global.fn,
}); });
assert.equal(global.fn, clipboard.text); assert.equal(global.fn, clipboard.text);
}); });
it("should set container as an object", () => { it('should set container as an object', () => {
let clipboard = new Clipboard(".btn", { let clipboard = new Clipboard('.btn', {
container: document.body, container: document.body,
}); });
assert.equal(document.body, clipboard.container); assert.equal(document.body, clipboard.container);
}); });
it("should set container as body by default", () => { it('should set container as body by default', () => {
let clipboard = new Clipboard(".btn"); let clipboard = new Clipboard('.btn');
assert.equal(document.body, clipboard.container); assert.equal(document.body, clipboard.container);
}); });
}); });
describe("#listenClick", () => { describe('#listenClick', () => {
it("should add a click event listener to the passed selector", () => { it('should add a click event listener to the passed selector', () => {
let clipboard = new Clipboard(".btn"); let clipboard = new Clipboard('.btn');
assert.isObject(clipboard.listener); assert.isObject(clipboard.listener);
}); });
}); });
describe("#onClick", () => { describe('#onClick', () => {
it("should create a new instance of ClipboardAction", () => { it('should create a new instance of ClipboardAction', () => {
let clipboard = new Clipboard(".btn"); let clipboard = new Clipboard('.btn');
clipboard.onClick(global.event); clipboard.onClick(global.event);
assert.instanceOf(clipboard.clipboardAction, ClipboardAction); assert.instanceOf(clipboard.clipboardAction, ClipboardAction);
}); });
it("should use an event's currentTarget when not equal to target", () => { it("should use an event's currentTarget when not equal to target", () => {
let clipboard = new Clipboard(".btn"); let clipboard = new Clipboard('.btn');
let bubbledEvent = { let bubbledEvent = {
target: global.span, target: global.span,
currentTarget: global.button, currentTarget: global.button,
@ -93,9 +93,9 @@ describe("Clipboard", () => {
assert.instanceOf(clipboard.clipboardAction, ClipboardAction); assert.instanceOf(clipboard.clipboardAction, ClipboardAction);
}); });
it("should throw an exception when target is invalid", (done) => { it('should throw an exception when target is invalid', (done) => {
try { try {
const clipboard = new Clipboard(".btn", { const clipboard = new Clipboard('.btn', {
target() { target() {
return null; return null;
}, },
@ -103,29 +103,26 @@ describe("Clipboard", () => {
clipboard.onClick(global.event); clipboard.onClick(global.event);
} catch (e) { } catch (e) {
assert.equal( assert.equal(e.message, 'Invalid "target" value, use a valid Element');
e.message,
'Invalid "target" value, use a valid Element'
);
done(); done();
} }
}); });
}); });
describe("#static isSupported", () => { describe('#static isSupported', () => {
it("should return the support of the given action", () => { it('should return the support of the given action', () => {
assert.equal(Clipboard.isSupported("copy"), true); assert.equal(Clipboard.isSupported('copy'), true);
assert.equal(Clipboard.isSupported("cut"), true); assert.equal(Clipboard.isSupported('cut'), true);
}); });
it("should return the support of the cut and copy actions", () => { it('should return the support of the cut and copy actions', () => {
assert.equal(Clipboard.isSupported(), true); assert.equal(Clipboard.isSupported(), true);
}); });
}); });
describe("#destroy", () => { describe('#destroy', () => {
it("should destroy an existing instance of ClipboardAction", () => { it('should destroy an existing instance of ClipboardAction', () => {
let clipboard = new Clipboard(".btn"); let clipboard = new Clipboard('.btn');
clipboard.onClick(global.event); clipboard.onClick(global.event);
clipboard.destroy(); clipboard.destroy();

19
webpack.config.js
View File

@ -19,12 +19,10 @@ module.exports = {
library: 'ClipboardJS', library: 'ClipboardJS',
globalObject: 'this', globalObject: 'this',
libraryExport: 'default', libraryExport: 'default',
libraryTarget: 'umd' libraryTarget: 'umd',
}, },
module: { module: {
rules: [ rules: [{ test: /\.js$/, exclude: /node_modules/, loader: 'babel-loader' }],
{test: /\.js$/, exclude: /node_modules/, loader: 'babel-loader'}
]
}, },
optimization: { optimization: {
minimize: production, minimize: production,
@ -36,11 +34,12 @@ module.exports = {
keep_fnames: false, keep_fnames: false,
output: { output: {
beautify: false, beautify: false,
comments: (node, {value, type}) => type == 'comment2' && value.startsWith('!') comments: (node, { value, type }) =>
} type == 'comment2' && value.startsWith('!'),
}
})
]
}, },
plugins: [new webpack.BannerPlugin({ banner })] },
}),
],
},
plugins: [new webpack.BannerPlugin({ banner })],
}; };