support twitter to copy, easy to share.
目前为
// ==UserScript==
// @name share-tweet-copy
// @namespace https://screw-hand.com/
// @version 0.3.6
// @description support twitter to copy, easy to share.
// @author screw-hand
// @match https://twitter.com/*
// @icon https://abs.twimg.com/favicons/twitter.3.ico
// @grant GM_addStyle
// @homepage https://github.com/screw-hand/tampermonkey-user.js
// @supportURL https://github.com/screw-hand/tampermonkey-user.js/issues/new
// ==/UserScript==
(function () {
'use strict';
/**
* Change Log
*
* Version 0.3.6 (2023-12-29)
* - Media count support static git, video, and more media card.
*
* Version 0.3.5 (2023-12-25)
* - Rename script path of github repo.
*
* Version 0.3.4 (2023-12-25)
* - Update media count default template.
*
* Version 0.3.3 (2023-12-25)
* - Chore indent use 2 spaces.
* - Feat remove multiple blank lines.
*
* Version 0.3.2 (2023-12-24)
* - Chore indent use 2 spaces.
*
* Version 0.3.1 (2023-12-23)
* - Fixed issue with copying reposted tweets: now correctly retrieves user name.
* - Optimized the teewText format, when copy the context with `@usernmae` not line feed.
* - Fxied copy emoji. Pre-condition: The user's system supports displaying that emoji.
* - Feature: Statistics the pic total count, for base feature.
*
*
* Version 0.3.0 (2023-12-23)
* - Public the script to Greasy Fork.
* - Delete updateURL, donwupdateURL.
*
* Version 0.2 (2023-12-13)
* - Added styles for the copy-tweet button, including support for dark mode.
* - Implemented a tooltip to show the result of the copy action.
* - Enhanced dark mode support for better user experience in various lighting conditions.
*
* Version 0.1 (2023-12-13)
* - Initial release.
* - Basic functionality to copy tweet text to clipboard with a simple template.
*/
/**
* TODO
* 1. support user custom input the share template
*
* FIXME
* 1. notify about copy failed
*/
/**
* Defines the styles for the copy button.
* This includes support for dark mode and styling for various states like hover and focus.
*/
const copyBtnStyle = `
.copy-tweet-button {
--button-bg: #e5e6eb;
--button-hover-bg: #d7dbe2;
--button-text-color: #4e5969;
--button-hover-text-color: #164de5;
--button-border-radius: 6px;
--button-diameter: 24px;
--button-outline-width: 2px;
--button-outline-color: #9f9f9f;
--tooltip-bg: #1d2129;
--toolptip-border-radius: 4px;
--tooltip-font-family: JetBrains Mono, Consolas, Menlo, Roboto Mono, monospace;
--tooltip-font-size: 12px;
--tootip-text-color: #fff;
--tooltip-padding-x: 7px;
--tooltip-padding-y: 7px;
--tooltip-offset: 8px;
/* --tooltip-transition-duration: 0.3s; */
}
@media (prefers-color-scheme: dark) {
.copy-tweet-button {
--button-bg: #353434;
--button-hover-bg: #464646;
--button-text-color: #ccc;
--button-outline-color: #999;
--button-hover-text-color: #8bb9fe;
--tooltip-bg: #f4f3f3;
--tootip-text-color: #111;
}
}
.copy-tweet-button {
box-sizing: border-box;
width: var(--button-diameter);
height: var(--button-diameter);
margin-left: 8px;
border-radius: var(--button-border-radius);
background-color: var(--button-bg);
color: var(--button-text-color);
border: none;
cursor: pointer;
position: relative;
outline: var(--button-outline-width) solid transparent;
transition: all 0.2s ease;
}
.tooltip {
position: absolute;
opacity: 0;
left: calc(100% + var(--tooltip-offset));
top: 50%;
transform: translateY(-50%);
white-space: nowrap;
font: var(--tooltip-font-size) var(--tooltip-font-family);
color: var(--tootip-text-color);
background: var(--tooltip-bg);
padding: var(--tooltip-padding-y) var(--tooltip-padding-x);
border-radius: var(--toolptip-border-radius);
pointer-events: none;
transition: all var(--tooltip-transition-duration) cubic-bezier(0.68, -0.55, 0.265, 1.55);
}
.tooltip::before {
content: attr(data-text-initial);
}
.tooltip::after {
content: "";
width: var(--tooltip-padding-y);
height: var(--tooltip-padding-y);
background: inherit;
position: absolute;
top: 50%;
left: calc(var(--tooltip-padding-y) / 2 * -1);
transform: translateY(-50%) rotate(45deg);
z-index: -999;
pointer-events: none;
}
.copy-tweet-button svg {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}
.checkmark {
display: none;
}
.copy-tweet-button:hover .tooltip,
.copy-tweet-button:focus:not(:focus-visible) .tooltip {
opacity: 1;
visibility: visible;
}
.copy-tweet-button:focus:not(:focus-visible) .tooltip::before {
content: attr(data-text-end);
}
.copy-tweet-button:focus:not(:focus-visible) .clipboard {
display: none;
}
.copy-tweet-button:focus:not(:focus-visible) .checkmark {
display: block;
}
.copy-tweet-button:hover,
.copy-tweet-button:focus {
background-color: var(--button-hover-bg);
}
.copy-tweet-button:active {
outline: var(--button-outline-width) solid var(--button-outline-color);
}
.copy-tweet-button:hover svg {
color: var(--button-hover-text-color);
}
`;
/**
* Adds styles using the DOM method.
* @param {string} cssText - The CSS style text to be added.
*/
function addStyleWithDOM(cssText) {
const styleNode = document.createElement('style')
styleNode.appendChild(document.createTextNode(cssText));
(document.querySelector('head') || document.documentElement).appendChild(styleNode)
}
/**
* Adds styles using GM_addStyle and returns whether it was successful.
* @param {string} cssText - The CSS style text to be added.
* @returns {boolean} Whether the style was successfully added.
*/
function addStyleWithGM(cssText) {
const isGMAddStyleAvailable = typeof GM_addStyle !== 'undefined';
if (isGMAddStyleAvailable) {
GM_addStyle(cssText);
}
return isGMAddStyleAvailable;
}
// Execute style addition and check if it was successful
const resultsOfEnforcement = addStyleWithGM(copyBtnStyle)
// If unsuccessful, fallback to adding styles using the DOM method
if (!resultsOfEnforcement) {
addStyleWithDOM(copyBtnStyle)
}
/**
* Contains functions to extract various pieces of data from a tweet element.
*/
const tweetDataExtractors = {
username: ({ tweetElement }) => tweetElement.querySelector('div[data-testid="User-Name"]').firstChild.innerText,
userid: ({ tweetElement }) => findUserID({ tweetElement }),
tweetText: ({ tweetElement }) => findTweetText({ tweetElement }),
mediaCount: ({ tweetElement }) => findMediaCount({ tweetElement }),
link: ({ tweetElement }) => 'https://twitter.com' + tweetElement.querySelector('a[href*="/status/"]').getAttribute('href')
};
/**
* User-defined template for formatting tweet data.
*/
let userTemplate = `{{username}} ({{userid}})
{{tweetText}}
{{mediaCount}}
{{link}}`;
/**
* Adds a copy button to a tweet element.
* @param {Object} param - Object containing the tweet element.
* @param {Element} param.tweetElement - The tweet element.
*/
function addCopyButtonToTweet({ tweetElement }) {
if (tweetElement.querySelector('.copy-tweet-button')) {
return;
}
let copyButton = document.createElement('button');
copyButton.className = 'copy-tweet-button'; // 添加一个类名以避免重复添加
copyButton.innerHTML = `
<span data-text-initial="Copy to clipboard" data-text-end="Copied" data-text-faild="Copy failed, open the console for details!" class="tooltip"></span>
<span>
<svg xml:space="preserve" style="enable-background:new 0 0 512 512" viewBox="0 0 6.35 6.35" y="0" x="0"
height="14" width="14" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1"
xmlns="http://www.w3.org/2000/svg" class="clipboard">
<g>
<path fill="currentColor"
d="M2.43.265c-.3 0-.548.236-.573.53h-.328a.74.74 0 0 0-.735.734v3.822a.74.74 0 0 0 .735.734H4.82a.74.74 0 0 0 .735-.734V1.529a.74.74 0 0 0-.735-.735h-.328a.58.58 0 0 0-.573-.53zm0 .529h1.49c.032 0 .049.017.049.049v.431c0 .032-.017.049-.049.049H2.43c-.032 0-.05-.017-.05-.049V.843c0-.032.018-.05.05-.05zm-.901.53h.328c.026.292.274.528.573.528h1.49a.58.58 0 0 0 .573-.529h.328a.2.2 0 0 1 .206.206v3.822a.2.2 0 0 1-.206.205H1.53a.2.2 0 0 1-.206-.205V1.529a.2.2 0 0 1 .206-.206z">
</path>
</g>
</svg>
<svg xml:space="preserve" style="enable-background:new 0 0 512 512" viewBox="0 0 24 24" y="0" x="0" height="14"
width="14" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" xmlns="http://www.w3.org/2000/svg"
class="checkmark">
<g>
<path data-original="#000000" fill="currentColor"
d="M9.707 19.121a.997.997 0 0 1-1.414 0l-5.646-5.647a1.5 1.5 0 0 1 0-2.121l.707-.707a1.5 1.5 0 0 1 2.121 0L9 14.171l9.525-9.525a1.5 1.5 0 0 1 2.121 0l.707.707a1.5 1.5 0 0 1 0 2.121z">
</path>
</g>
</svg>
</span>
`
let nameElement = tweetElement.querySelector('[data-testid="User-Name"]');
if (nameElement) {
nameElement.appendChild(copyButton);
}
copyButton.addEventListener('click', e => handleTweetCopyClick({ e, tweetElement }));
}
/**
* Handles the copy button click event.
* @param {Object} param - Object containing the event and tweet element.
* @param {Event} param.e - The click event.
* @param {Element} param.tweetElement - The tweet element.
*/
function handleTweetCopyClick({ e, tweetElement }) {
e.stopPropagation();
try {
let formattedText = formatTweet({ tweetElement });
copyTextToClipboard(formattedText);
} catch (error) {
handleCopyError({ tweetElement, error })
}
}
function handleCopyError({ tweetElement, error = new Error() }) {
const tooltip = tweetElement.querySelector('.copy-tweet-button .tooltip');
if (tooltip.className.indexOf('copy-faild') < 0) {
tooltip.className += ' copy-failed';
}
console.error(error)
}
/**
* Finds the user ID from a tweet element.
* @param {Object} param - Object containing the tweet element.
* @param {Element} param.tweetElement - The tweet element.
* @returns {string} User ID.
*/
function findUserID({ tweetElement }) {
let links = tweetElement.querySelectorAll('a[href^="/"][role="link"][tabindex="-1"]');
let userIDElement = links[links.length - 1];
return userIDElement ? userIDElement.textContent : '';
}
/**
* Finds the tweetText from a tweet element.
* @param {Object} param - Object containing the tweet element.
* @param {Element} param.tweetElement - The tweet element.
* @returns {string} TweetText
*/
function findTweetText({ tweetElement }) {
const tweetTextDOM = tweetElement.querySelector('div[data-testid="tweetText"]');
if (!tweetTextDOM) {
return '';
}
let clone = tweetTextDOM.cloneNode(true);
// Support copy the emoji, There are system compatibility issues that cannot be fully resolved.
// Consider using a third-party emoji library to solve this problem.
clone.querySelectorAll('img').forEach(img => {
let altText = img.alt || '';
let textNode = document.createTextNode(altText);
img.parentNode.replaceChild(textNode, img);
});
return clone.textContent;
}
/**
* Finds the media count from a tweet element.
* @param {Object} param - Object containing the tweet element.
* @param {Element} param.tweetElement - The tweet element.
* @returns {string} media count.
*/
function findMediaCount({ tweetElement }) {
let cameraEmoji = '\u{1F4F7}';
const picCount = tweetElement.querySelectorAll('a[href*="/photo/"][role="link"]')?.length;
const gifCount = tweetElement.querySelectorAll('div[data-testid="tweetPhoto"]')?.length;
const videoComponent = tweetElement.querySelectorAll('div[data-test-id="videoComponent"')?.length;
const mediaCard = tweetElement.querySelectorAll('div[data-testid^="card.wrapper"]')?.length;
// FIXME: bad design, this a build-in template, but need to number of judgments.
// ===
const mediaCount = (picCount + gifCount + videoComponent + mediaCard) || 0;
let mediaWord = 'media'
if (!mediaCount) {
return '';
}
if (mediaCount > 1) {
mediaWord += 's'
}
return `${cameraEmoji} ${mediaCount} ${mediaWord}`;
// ===
}
/**
* Formats the tweet data according to the user-defined template.
* @param {Object} param - Object containing the tweet element.
* @param {Element} param.tweetElement - The tweet element.
* @returns {string} Formatted tweet data.
*/
function formatTweet({ tweetElement }) {
// try {
let formatted = userTemplate.replace(/\\{{/g, '{').replace(/\\}}/g, '}');
formatted = formatted.replace(/{{(\w+)}}/g, (match, key) => {
if (tweetDataExtractors[key]) {
return tweetDataExtractors[key]({ tweetElement });
}
return match;
});
formatted = formatted.replaceAll(/\n\n\n/gi, '\n')
return formatted;
// } catch (error) {
// handleCopyError({ tweetElement, error})
// }
}
/**
* Copies text to the clipboard.
* @param {string} text - Text to be copied.
*/
function copyTextToClipboard(text) {
navigator.clipboard.writeText(text).then(function () {
console.log('Tweet copied to clipboard');
console.log(text);
}).catch(function (err) {
console.error('Could not copy tweet: ', err);
});
}
/**
* Observes DOM mutations to add a copy button to new tweets.
*/
let observer = new MutationObserver(function (mutations) {
let articles = document.querySelectorAll('article[role="article"]');
articles.forEach(function (tweetElement) {
if (!tweetElement.querySelector('.copy-tweet-button')) {
addCopyButtonToTweet({ tweetElement });
}
});
});
// Start observing
observer.observe(document.body, { childList: true, subtree: true });
})();