A userscript that toggles diff/PR and commit comments
当前为
// ==UserScript==
// @name GitHub Toggle Diff Comments
// @version 0.1.5
// @description A userscript that toggles diff/PR and commit comments
// @license MIT
// @author Rob Garrison
// @namespace https://github.com/Mottie
// @include https://github.com/*
// @run-at document-idle
// @grant GM.addStyle
// @grant GM_addStyle
// @require https://greasemonkey.github.io/gm4-polyfill/gm4-polyfill.js?updated=20180103
// @require https://greatest.deepsurf.us/scripts/28721-mutations/code/mutations.js?version=597950
// @icon https://assets-cdn.github.com/pinned-octocat.svg
// ==/UserScript==
(() => {
"use strict";
let timer,
ignoreEvents = false;
const targets = {
// PR has notes (added to <div id="diff-00" class="file ...">)
headerHasNotes: ".has-inline-notes:not(.hide-file-notes-toggle)",
// show comments wrapper for each file
headerComment: "show-file-notes",
// show comments checkbox
headerCheckbox: "js-toggle-file-notes",
// comment block row - class added to TR containing the comment
rowComment: "inline-comments"
},
icons = {
"show": `<svg xmlns="http://www.w3.org/2000/svg" class="octicon ghtc-primary ghtc-comment-hide" width="16" height="16" viewBox="0 0 16 16" aria-hidden="true"><g fill="#777"><path d="M6 9h1L6 8 5 7v1c0 .6.5 1 1 1z"/><path d="M9 11H4.5L3 12.5V11H1V5h2L2 4H1a1 1 0 0 0-1 1v6c0 .6.5 1 1 1h1v3l3-3h4c.3 0 .6-.1.7-.3l-.7-.8v.1zM15 1H6a1 1 0 0 0-1 1v.3l1 1V2h9v6h-2v1.5L11.5 8h-.8l3.3 3.2V9h1c.6 0 1-.5 1-1V2c0-.6-.4-1-1-1z"/></g><path d="M.4.9L13.7 14h1.7L2 .9z"/></svg>
<svg xmlns="http://www.w3.org/2000/svg" class="octicon ghtc-secondary ghtc-comment-show" width="16" height="16" viewBox="0 0 16 16" aria-hidden="true"><path fill-rule="evenodd" d="M15 1H6c-.55 0-1 .45-1 1v2H1c-.55 0-1 .45-1 1v6c0 .55.45 1 1 1h1v3l3-3h4c.55 0 1-.45 1-1V9h1l3 3V9h1c.55 0 1-.45 1-1V2c0-.55-.45-1-1-1zM9 11H4.5L3 12.5V11H1V5h4v3c0 .55.45 1 1 1h3v2zm6-3h-2v1.5L11.5 8H6V2h9v6z"></path></svg>`,
"collapse": `<svg xmlns="http://www.w3.org/2000/svg" class="octicon ghtc-primary ghtc-collapse" width="16" height="16" viewBox="0 0 16 16" aria-hidden="true"><g fill="#777"><path d="M4.2 12.8L5.6 11H4.5L3 12.5V11H1V5h4v3c0 .6.5 1 1 1h1.2L8 8H6V5.4L5 4H1a1 1 0 0 0-1 1v6c0 .6.5 1 1 1h1v3l2.2-2.2zM6 2.2V2h.6V1H6a1 1 0 0 0-1 1v.2h1zM15 1h-4.6v1H15v6h-2v1.5L11.5 8H9.1l.9 1.2V9h1l3 3V9h1c.6 0 1-.5 1-1V2c0-.6-.4-1-1-1z"/></g><path d="M11.5 3h-2V1h-2v2h-2l3 4zM5.5 13h2v2h2v-2h2l-3-4z"/></svg><svg xmlns="http://www.w3.org/2000/svg" class="octicon ghtc-secondary ghtc-expand" width="16" height="16" viewBox="0 0 16 16" aria-hidden="true"><g fill="#777"><path d="M6 5.8H5V8c0 .6.5 1 1 1h.8V8H6V5.8z"/><path d="M4.6 11h-.1L3 12.5V11H1V5h3.3L6 2.9V2h.7l.8-1H6a1 1 0 0 0-1 1v2H1a1 1 0 0 0-1 1v6c0 .6.5 1 1 1h1v3l3-3h.3l-.7-1zM15 1h-5l.7 1H15v6h-2v1.5L11.5 8h-1v1h.5l.8.8h1.8l-.8 1L14 12V9h1c.6 0 1-.5 1-1V2c0-.6-.4-1-1-1z"/></g><path d="M11.7 11h-2V9h-2v2h-2l3 4zM11.7 5h-2v2h-2V5h-2l3-4z"/></svg>`
},
activeClass = "ghtc-active",
button = document.createElement("div");
button.className = "btn btn-sm BtnGroup-item ghtc-toggle tooltipped tooltipped-s";
// Using small black triangles because Windows doesn't
// replace them with ugly emoji images
GM.addStyle(`
td.js-quote-selection-container {
position: relative;
}
.review-thread:before {
content: "\\25be";
font-size: 2rem;
position: absolute;
right: 10px;
top: -1rem;
pointer-events: none;
}
.ghtc-collapsed .review-thread:before {
content: "\\25c2";
}
.ghtc-collapsed .review-thread {
padding: 0 0 5px;
border: 0;
}
.ghtc-collapsed .review-thread:last-child {
margin-bottom: 16px;
}
.ghtc-toggle .ghtc-secondary,
.ghtc-toggle.${activeClass} .ghtc-primary,
.ghtc-toggle input ~ .ghtc-secondary,
.ghtc-toggle input:checked ~ .ghtc-primary,
.ghtc-collapsed .review-thread > *,
.ghtc-collapsed .last-review-thread,
.ghtc-collapsed .inline-comment-form-container {
display: none;
}
.ghtc-collapsed td.line-comments {
padding: 0 5px;
cursor: pointer;
}
.pr-toolbar .pr-review-tools.float-right .diffbar-item + .diffbar-item {
margin-left: 10px;
}
.ghtc-toggle {
height: 28px;
}
.ghtc-toggle svg {
display: inline-block;
max-height: 16px;
pointer-events: none;
vertical-align: baseline !important;
}
.ghtc-toggle.${activeClass} .ghtc-secondary,
.ghtc-toggle input:checked ~ .ghtc-secondary {
display: block;
}`
);
function toggleSingleComment(el) {
// Toggle individual inline comment
el.parentNode.classList.toggle("ghtc-collapsed");
}
function toggleMultipleComments(wrapper, state) {
$(".ghtc-collapse-toggle-file", wrapper).classList.toggle(activeClass, state);
$$(`tr.${targets.rowComment}`, wrapper).forEach(el => {
el.classList.toggle("ghtc-collapsed", state);
});
}
function getState(el) {
el.classList.toggle(activeClass);
return el.classList.contains(activeClass);
}
function toggleFile(el) {
// Toggle all inline comments for one file
const state = getState(el);
toggleMultipleComments(el.closest(".file"), state);
}
function toggleAll(el) {
// Toggle all comments on page
const state = getState(el);
$("#ghtc-collapse-toggle-all").classList.toggle(activeClass, state);
toggleMultipleComments(el.closest("#files_bucket"), state);
$$(".ghtc-collapse-toggle-file").forEach(el => {
el.classList.toggle(activeClass, state);
});
}
function showAll(el) {
// Show/hide all comments on page
const state = getState(el);
$("#ghtc-show-toggle-all").classList.toggle(activeClass, state);
$$("#files .js-toggle-file-notes").forEach(el => {
el.checked = state;
el.dispatchEvent(new Event("change", {bubbles: true}));
});
}
function createButton({id, className, icon, title}) {
const btn = button.cloneNode(true);
if (id) {
btn.id = id;
}
btn.className += ` ${className || ""}`;
btn.setAttribute("aria-label", title);
btn.innerHTML = icons[icon];
return btn;
}
function execFunction(event, callback) {
clearTimeout(timer);
ignoreEvents = true;
event.stopPropagation();
event.preventDefault();
callback(event.target);
timer = setTimeout(() => {
ignoreEvents = false;
}, 250);
}
function addListeners() {
$(".repository-content").addEventListener("change", event => {
const el = event.target;
if (el && el.classList.contains(targets.headerCheckbox)) {
el.parentNode.classList.toggle(activeClass, el.checked);
}
});
$(".repository-content").addEventListener("click", event => {
const el = event.target;
if (!ignoreEvents && el) {
const shift = event.shiftKey,
toggle = el.classList.contains("ghtc-collapse-toggle-file"),
show = el.nodeName === "LABEL",
comment = el.classList.contains("js-quote-selection-container");
if (el.id === "ghtc-collapse-toggle-all" || toggle && shift) {
execFunction(event, toggleAll);
} else if (el.id === "ghtc-show-toggle-all" || show && shift) {
execFunction(event, showAll);
} else if (toggle || comment && shift) {
execFunction(event, toggleFile);
} else if (comment) {
execFunction(event, toggleSingleComment);
}
}
});
}
function addButtons() {
$$(`.${targets.headerComment}`).forEach(wrapper => {
if (!wrapper.classList.contains("ghtc-hidden")) {
const label = $("label", wrapper),
checkbox = $("input", wrapper);
let btn;
// Make span wrapper a button group
wrapper.classList.add("ghtc-hidden", "BtnGroup");
// Remove top margin
wrapper.classList.remove("pt-1");
// Convert "Show Comments" label wrapping checkbox into a button
label.className = "btn btn-sm BtnGroup-item ghtc-toggle tooltipped tooltipped-s";
label.setAttribute("aria-label", "Show or hide all comments in this file");
label.innerHTML = `
<input type="checkbox" checked="checked" class="js-toggle-file-notes" hidden="true">
${icons.show}`;
// Add collapse all file comments button before label
btn = createButton({
className: "ghtc-collapse-toggle-file",
icon: "collapse",
title: "Expand or collapse all comments in this file"
});
label.parentNode.insertBefore(btn, label);
// Hide checkbox
checkbox.setAttribute("hidden", true);
}
});
// Add collapse all comments on the page - test adding global toggle on
// https://github.com/openstyles/stylus/pull/150/files (edit.js)
if (!$("#ghtc-collapse-toggle-all")) {
const wrapper = document.createElement("div"),
// insert before Unified/Split button group
diffmode = $(".pr-review-tools .diffbar-item, #toc .toc-diff-stats");
let btn;
wrapper.className = "BtnGroup " +
// PR: diffbar-item; commit: toc-diff-stats
(diffmode.classList.contains("diffbar-item") ? "diffbar-item" : "float-right pr-2");
diffmode.parentNode.insertBefore(wrapper, diffmode);
// collapse/expand all comments
btn = createButton({
id: "ghtc-collapse-toggle-all",
icon: "collapse",
title: "Expand or collapse all comments"
});
wrapper.appendChild(btn);
// show/hide all comments
btn = createButton({
id: "ghtc-show-toggle-all",
icon: "show",
className: activeClass,
title: "Show or hide all comments"
});
wrapper.appendChild(btn);
}
}
function $(str, el) {
return (el || document).querySelector(str);
}
function $$(str, el) {
return [...(el || document).querySelectorAll(str)];
}
function init() {
if ($("#files") && $(targets.headerHasNotes)) {
addButtons();
addListeners();
}
}
document.addEventListener("ghmo:container", init);
document.addEventListener("ghmo:diff", init);
init();
})();