Dark themes, inline posts/comments, endless scrolling, subreddit filters, and other improvements for reddit.com
目前为
// ==UserScript==
// @name redditmod
// @namespace derv82
// @description Dark themes, inline posts/comments, endless scrolling, subreddit filters, and other improvements for reddit.com
// @include http://*.reddit.com/*
// @include https://*.reddit.com/*
// @version 2.0.1
// @grant GM.getValue
// @grant GM.setValue
// @grant GM.xmlHttpRequest
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_xmlhttpRequest
// @connect reddit.com
// @connect imgur.com
// @connect mercury.postlight.com
// @connect gfycat.com
// @connect soundcloud.com
// @connect explosm.net
// @connect imgflip.com
// @connect streamable.com
// @connect instagram.com
// @connect deviantart.com
// @connect xkcd.com
// @run-at document-start
// @require https://greasemonkey.github.io/gm4-polyfill/gm4-polyfill.js
// ==/UserScript==
/** TODO
* Delete filter button.
* Support domains: giphy, flickr, prnt.sc, questionablecontent
* Can't collapse/expand comments provided by RedditPromise for some reason... need to hijack onclick?
* Can't click links in inline-comments (should be target=_blank).
* Clicking bottom of inline-comment (marked as hovered) doesn't expand/collapse.
* Setting toggle: Shrink images to screen height
* "Options" bar @ top: Fit to window, overflow-y:scroll ?
*/
(() => {
'use strict';
const DEBUG = true; // TODO: Change to false for release.
/** Helper/Wrapper around console.log -- includes stack trace. */
function debug() {
if (!DEBUG) return;
const args = ['[Redditmod@'
+ (new Error()).stack.replace(/.*\?id=[a-f0-9\-]*:/g, '').replace(/@.*[^\r\n]/g, '').replace(/\n\n/g, '').replace(/\n$/g, '').replace(/\n/g, ' <- ')
+ ']'];
for (let i = 0; i < arguments.length; i++) {
args.push(arguments[i]);
}
console.log.apply(console.log, args);
}
/** Helper function for preventing event bubbling. */
function stopEvent(event) {
if (event && event.stopPropagation) event.stopPropagation();
if (event && event.preventDefault) event.preventDefault();
}
/**
* Promises accessors to a loaded configuration.
*/
const CONFIG = (() => {
const BASE_STYLE = '.thing.gilded:hover,.thing:hover{background:linear-gradient(to right,var(--bg-2),var(--bg) 50%,var(--bg-2));box-shadow:0 0 5px rgba(0,0,0,.5)}body>.content .link .rank{width:auto!important}.thing{padding:3px 10px;border-radius:10px;transition:height .2s ease-in-out}#header-img.default-header{width:30px}.redditmod-filter-subreddit-button{border:none;background-color:var(--fg-link);color:var(--bg)!important;font-weight:900;border-radius:15px;padding:0 1.9px .5px;margin-left:5px;box-shadow:0 0 5px rgba(0,0,0,.5)}.redditmod-filter-subreddit-button:hover{text-decoration:none!important;box-shadow:0 0 2px rgba(0,0,0,.5)}';
const THEMED_STYLE = '#header-bottom-right,.ProfileSidebar__titleContainer,.ProfileTemplate.m-updated,.content,.link,.listing-chooser li.selected,.side,.tabmenu li.selected a,.user-subreddit-banner,body,body.with-listing-chooser .listing-chooser .grippy,html{background-color:var(--bg)}#header,#sr-drop-down,#sr-header-area,.BlueBar,.Media.m-profile.m-image,.Post,.Post__pinInfo,.Post__stickiedDivider,.ProfileBarDropdown__list,.SubscriptionBar,.author-tooltip__head,.authorized-app,.crosspost-preview,.drop-choices,.explore-comment .explore-label,.explore-discovery .explore-label,.explore-hot .explore-label,.explore-rising .explore-label,.gold-accent,.hover-bubble,.infobar,.link .usertext-body .md,.linkinfo,.listing-chooser li,.liveupdate-listing li.liveupdate time::before,.liveupdate-listing li.separator time,.message .subject .correspondent,.message.new>.entry,.modal-content,.nextprev a:hover,.raisedbox,.report-modal .modal-content,.roundfield,.searchpane,.server-seconds,.sr-interest-bar,.sr-interest-bar .bubble,.subreddit .usertext .md,.tabmenu li a,.trophy-area .content,body.with-listing-chooser .listing-chooser,div.link.self:hover,main[role=main]{background-color:var(--bg-2)}#newlink-with-image-upload #new-link-preview,#newlink-with-image-upload .image-upload-drop-target,#sr-more-link,.BlueBar__account,.goldvertisement a,.infobar.profilebetabar,.link .md :not(pre)>code,.link .md pre,.link.promotedlink.promoted,.md code,.md pre,.nextprev a,.tabmenu li a:hover,.usertable tr:hover,.usertext.border .usertext-body,.white-field,oddrow{background-color:var(--bg-odd)}.form-control,.hover-bubble.multi-selector .create-multi input[type=text],.morelink,.morelink .nub,.morelink a,button.expand-summary,button.report-button,input,input[type=password],input[type=text],select,textarea{background-color:var(--bg-input);color:var(--fg-input)}.form-control:focus,.goldvertisement a:hover,.hover-bubble.multi-selector .create-multi input[type=text]:focus,.listing-chooser li:hover,.morelink:hover,.morelink:hover .nub,.morelink:hover a,body.with-listing-chooser .listing-chooser .grippy:hover::after,body.with-listing-chooser.listing-chooser-collapsed .listing-chooser .grippy::before,button.expand-summary:hover,input:focus,input[type=password]:focus,input[type=text]:focus,select:focus,textarea:focus{background-color:var(--bg-input-hover);color:var(--fg-input-hover)}.explore-comment .comment-fade,.form-control,.infobar.onboardingbar,.listing-chooser li.selected,.morelink,.morelink .nub,.morelink:hover,.morelink:hover .nub,.navbar,.search-expando.collapsed::before,.sidebox.hohoho .morelink,body,body.with-listing-chooser .listing-chooser .grippy:hover::after,body.with-listing-chooser.listing-chooser-collapsed .listing-chooser .grippy::before,input[type=text],select,textarea{background-image:none}.hover-bubble.multi-selector label:hover,.icon-menu a,.morelink .nub,.side ul.content,.sidebox .spacer,.titlebox form.toggle,aside.sidebar #discussions li,div.link.self{background-color:transparent}.ProfileBarDropdown__listItem:hover,.drop-choices a.choice:hover,.flair,.linkflairlabel,.wiki-page .pageactions .wikiaction:hover,a.message-count{background-color:var(--fg-link);color:var(--bg)!important}.tagline .flair{background-color:var(--fg-muted);color:var(--bg)}.md hr,.tabmenu.formtab .selected a{background-color:var(--border-color)}.Post__pinInfo,.TabMenu__tab.m-active,.card a,.gold-accent,.goldvertisement,.hover-bubble,.liveupdate-listing li.separator time,.md,.message.message-parent>.entry .md,.message.recipient>.entry,.report-modal .modal-header-title,.report-modal .report-form-bottom-panel .report-form-content-policy p,.report-modal .report-form-last-step-text-custom-rules,.report-modal .report-reason-item .report-reason-display,.search-result-group footer .info,.side .titlebox .md ul li,.titlebox,.titlebox h1 a,.trophy-name,.user-subreddit-public-description,body,html,main[role=main] h1,main[role=main] h2,main[role=main] p{color:var(--fg)}.Post__score,.TrendingProfilesSidebar__header,.TrophyCaseSidebar__header,.UserModeratedSubredditsSidebar__header,.UserSpecialsListSidebar__header,.author-tooltip__credentials-list strong,.brand,.dropdown.srdrop .selected,.gold-accent th,.gold-expiration-info .karma,.goldvertisement .progress p,.hover-bubble.multi-selector strong,.link .md :not(pre)>code,.link .rank,.listing-chooser h3,.search-result :link>mark,.search-result-group-header,.server-seconds em,.sidecontentbox .title h1,.titlebox h1 a:first-child,.wiki-page .wikititle,.wiki-page-content .md h1,.wiki-page-content .md h2,.wiki-page-content .md h3,.wiki-page-content .md h4,.wiki-page-content .md h5,aside.sidebar .md h2,aside.sidebar section,dl>dt,h1,h2,h3,h4,h5{color:var(--fg-2)}#sr-header-area .selected a,#sr-more-link,.Post__authorLink,.Post__authorLink:visited,.Post__flatListItem:link,.Post__source .Post__sourceLink,.Post__tagline,.ProfileSidebar__counters,.ProfileSidebar__description,.ProfileSidebar__displayName,.SubredditListItem__subscribers,.TrophyCaseSidebar__trophyDescription,.TrophyCaseSidebar__trophyTitle,.UserSpecialsListSidebar__date,.UserSpecialsListSidebar__title,.bottommenu,.dropdown.lightdrop .selected,.entry .buttons li a,.explore-comment .comment-link,.explore-item .explore-sr-details,.flat-list li.selected a,.flat-vert.title,.footer,.gray,.gray-buttons button,.listing-chooser li a .description,.liveupdate-listing li.liveupdate time,.md blockquote,.md del,.message .search-result-meta,.message .tagline,.message.message-parent.recipient>.entry .head,.message.message-parent>.entry .head,.message.message-reply.recipient>.entry .head,.multi-details h3,.muted,.nextprev,.preftable .details,.report-modal .report-form-block-user .report-form-action-desc p,.search-expando-button,.search-result .author:link,.search-result .search-subreddit-link:link,.search-result-meta,.separator,.sidebox .subtitle,.sidecontentbox .more a,.sr-list a:link,.sr-list a:link:hover,.sr-list a:visited,.subscription-box .title:visited,.tagline,.tagline .expand,.tagline>a.author,.titlebox .bottom,.titlebox form.toggle,.trophy-description,.user,.redditmod-visited a.title,aside.sidebar #discussions li,dl>dd,label.disabled,span.domain>a{color:var(--fg-muted)}.BlueBar__logout,.ProfileBarDropdown__title,.listing-chooser .create button,.liveupdate-listing li.liveupdate a.author,.liveupdate-listing li.liveupdate:hover time,.report-modal .report-form-bottom-panel .report-form-content-policy a,.search-result :link,.subscription-box .title,.tabmenu li.selected a,.tagline a.subreddit,.thing .title,a,a:link{color:var(--fg-link)}#sr-header-area .selected a:hover,.BlueBar__logout:hover,.Post__authorLink:hover,.Post__stickied-title:hover,.Post__subredditLink:hover,.ProfileBarDropdown__title.m-opened,.author-tooltip__head a:hover,.author-tooltip__link-list a:hover,.flat-list li.selected a:hover,.liveupdate-listing li.liveupdate:hover a.author,.report-modal .report-form-bottom-panel .report-form-content-policy a:hover,.search-result :link:hover,.sidecontentbox .more a:hover,.subscription-box .title:hover,.tabmenu li a:hover,.tagline a.subreddit,.thing .title:hover,a:hover,a:visited:hover{color:var(--fg-link-hover)}.search-result :link:visited,.tabmenu li a,.tagline a.subreddit:visited,.thing .title:visited,a:visited{color:var(--fg-link-visited)}.morelink>a,.spoiler-stamp,a.TrendingProfilesSidebar__follow,a.c-btn-primary{color:#fff}.tagline .submitter{color:#4af}.Post__moderatorFlair,.green,.tagline .moderator,.tagline .pinned-tagline,.tagline .stickied-tagline,.thing.stickied.link a.title,.thing.sticky-pinned.link a.title{color:#3a3}input[style*="color:black"]{color:var(--fg-input)!important}.trophy-name{color:var(--fg-2)!important}hr{color:var(--border-color)}#header,#liveupdate-statusbar.complete,#sr-header-area,.Post.m-profile,.Post__scoreDisplay,.content,.crosspost-preview,.explore-comment .explore-label,.explore-discovery .explore-label,.explore-hot .explore-label,.explore-rising .explore-label,.flair,.footer,.infobar.profilebetabar,.link,.linkflairlabel,.linkinfo,.navbar,.organic-listing,.permission-summary,.reddit-infobar,div.link.self,noborder{border:none}button.expand-summary,button.report-button,custom-border,hr,input,select{border:var(--border)}#compose-message .roundfield select,#header,#header hr,#sr-header-area,.BlueBar,.author-tooltip__credentials-list li,.author-tooltip__head,.author-tooltip_self .author-tooltip__head,.authorized-app,.c-form-control,.drop-choices,.explore-comment .comment,.filtered-details form.add-sr .sr-name,.footer .col,.formtabs-content,.hover-bubble,.hover-bubble.multi-selector .create-multi input[type=text],.infobar,.link .md pre,.link .usertext-body .md,.listing-chooser li,.listing-chooser li.selected,.liveupdate-listing li.separator::before,.md code,.md pre,.md td,.md th,.menuarea,.message.new>.entry,.morelink,.multi-details form.add-sr .sr-name,.nextprev a,.raisedbox,.report-modal .modal-content,.roundfield input[type=text],.roundfield textarea,.search-result-group-header,.sidebox.hohoho .morelink,.sidecontentbox .content,.subreddit .usertext .md,.subscription-box .box-separator,.titlebox .bottom,.wiki-page .pageactions,.wiki-page .wiki-page-content .wiki>.toc>ul,.wiki-page .wiki-page-content .wiki>.toc>ul ul,body.with-listing-chooser .listing-chooser .grippy,body.with-listing-chooser .listing-chooser .grippy::after,body.with-listing-chooser.listing-chooser-collapsed .listing-chooser .grippy::after,hr,input,select,textarea{border-color:var(--border-color)}.tabmenu li.selected a{border-color:transparent}#header-bottom-right{border-bottom:solid 1px var(--bg)}.goldvertisement a,.listing-chooser .create button{border-color:var(--fg-link)}.nextprev .separator{border-color:var(--fg-muted)}.author-tooltip.hover-bubble.anchor-bottom-left::before,.author-tooltip.hover-bubble.anchor-bottom-right::before{border-top-color:var(--bg-2)}.ProfileBarDropdown__title.m-arrow.m-opened::after,.ProfileBarDropdown__title.m-arrow::after,.TabMenu__tab.m-active::after{border-top-color:var(--fg-muted)}.comment .child{border-left:solid 5px var(--border-color)}.hover-bubble.anchor-right::after{border-left-color:var(--bg-2)}#liveupdate-statusbar.complete,success,success a{background-color:var(--bg-success);color:var(--fg-success)}.archived-infobar.with-icon::before,.content.submit .info-notice,.reddit-infobar,.reddit-infobar .md,info,info a{background-color:var(--bg-info);color:var(--fg-info)}.app-scope,warning{background-color:var(--bg-warning);color:var(--fg-warning)}error,error a{background-color:var(--bg-error);color:var(--fg-error)}disabled{background-color:var(--bg-disabled);color:var(--fg-disabled)}pre{background-color:var(--syntax-bg);color:var(--syntax-fg)}.infobar.profilebetabar,.organic-listing,.toc>ul{box-shadow:0 0 5px rgba(0,0,0,1)}.crosspost-preview,.listing-chooser li.selected{box-shadow:30px 0 30px -15px rgba(255,255,255,.1) inset,0 2px 6px -1px rgba(0,0,0,.2)}.goldvertisement,.report-flow-form.thing:hover{box-shadow:none;background-image:none}label.disabled{cursor:not-allowed}.subreddit-subscribe:before{filter:saturate(0) brightness(150%)}.subreddit-subscribe:hover:before{filter:saturate(100%)}.add-sr button.add,.multi-details button.add,.multi-details button.remove-sr.remove-sr,img[src*="start_chat.png"]{filter:invert(200%)}';
const CSS_NO_ADS = '.goldvertisement, .thing.promoted, [id^="ad_"], #siteTable_organic {display:none!important}';
const CSS_NO_CHAT = '#chat-app, #chat, #chat + span {display:none!important}';
const CSS_NO_SUBLIST = '.sr-list > *:not(:first-child) {display:none!important}';
const CSS_NO_FOOTER = '.footer, .footer-parent {display:none!important}';
const CSS_NO_HEADER_IMAGE = '#header-img, .hohoho {display:none!important} body.with-listing-chooser #header .pagename{position:relative; bottom:0}';
const CSS_COLLAPSE_SIDEBAR = '.side{position:absolute;transition:right .2s ease-in-out;box-shadow:-5px 0 3px 0 rgba(0,0,0,.1);padding-left:10px;right:-305px;width:300px;z-index:1}' +
'body{overflow-x:hidden}' +
'.side:hover{right:-5px}' +
'.side .nub{opacity:0}' +
'.side:hover .nub{opacity:1}';
// Existing values are the *default*
const config = {
subreddits: [],
filteredSubreddits: {},
texts: [],
filteredTexts: {},
theme: 'obsidian',
nsfwFilterState: 'show',
themes: {
none: '',
obsidian: ':root{--fg:#E0E2E4;--bg:#293134;--bg-odd:#303a3d;--fg-2:#678CB1;--bg-2:#3F4B4E;--fg-muted:#999;--fg-input:#A7CCF1;--bg-input:#293134;--fg-input-hover:#E0E2E4;--bg-input-hover:#536364;--border:solid 0.5px #678CB1;--border-color:#678CB1;--fg-link:#EC7600;--fg-link-hover:#FC8610;--fg-link-visited:#BA4400;--fg-disabled:#ddd;--bg-disabled:#777;--fg-error:#fff;--fg-warning:#000;--fg-info:#fff;--fg-success:#fff;--bg-error:#600;--bg-warning:#fa4;--bg-info:#14a;--bg-success:#151;--syntax-fg:#F1F2F3;--syntax-fg-2:#E8E2B7;--syntax-bg:#293134;--syntax-bg-2:#3F4B4E;--syntax-comment:#66747B;--syntax-builtin:#93C763;--syntax-function:#678CB1;--syntax-keyword:#7CCADD;--syntax-number:#FFCD22;--syntax-string:#EC7600;--syntax-font-family:"Menlo","Liberation Mono","Consolas","DejaVu Sans Mono","Ubuntu Mono","Courier New","andale mono","lucida console",monospace;--selection-fg:#000}',
monokai: ':root{--fg:#f8f8f2;--bg:#29281E;--bg-odd:#2f2f24;--fg-2:#66d9ef;--bg-2:#39382E;--fg-muted:#999;--fg-input:#fd971f;--bg-input:#2f2f24;--fg-input-hover:#fd971f;--bg-input-hover:#252520;--border:solid 0.5px #777;--border-color:#777;--fg-link:#f92672;--fg-link-hover:#d90652;--fg-link-visited:#fd971f;--fg-disabled:#ddd;--bg-disabled:#777;--fg-error:#fff;--fg-warning:#000;--fg-info:#fff;--fg-success:#fff;--bg-error:#600;--bg-warning:#fa4;--bg-info:#14a;--bg-success:#151;--syntax-fg:#f8f8f2;--syntax-fg-2:#f8f8f2;--syntax-bg:#272822;--syntax-bg-2:#373832;--syntax-comment:#75715e;--syntax-builtin:#f92672;--syntax-function:#a6e22e;--syntax-keyword:#76d9e6;--syntax-number:#ae81ff;--syntax-string:#e6db74;--syntax-font-family:"Menlo","Liberation Mono","Consolas","DejaVu Sans Mono","Ubuntu Mono","Courier New","andale mono","lucida console",monospace;--selection-fg:#000}',
blue: ':root{--fg:#ccc;--bg:#192833;--bg-odd:#243237;--fg-2:#F39200;--bg-2:#293843;--fg-muted:#999;--fg-input:#fff;--bg-input:#334247;--fg-input-hover:#fff;--bg-input-hover:#394853;--border:solid 0.5px #495863;--border-color:#495863;--fg-link:#28c;--fg-link-hover:#6cf;--fg-link-visited:#8af;--fg-disabled:#ddd;--bg-disabled:#777;--fg-error:#fff;--fg-warning:#000;--fg-info:#fff;--fg-success:#fff;--bg-error:#600;--bg-warning:#fa4;--bg-info:#14a;--bg-success:#151;--syntax-fg:#839496;--syntax-fg-2:#eee8d5;--syntax-bg:#002b36;--syntax-bg-2:#073642;--syntax-comment:#75715e;--syntax-builtin:#268bd2;--syntax-function:#cb4b16;--syntax-keyword:#b58900;--syntax-number:#6c71c4;--syntax-string:#2aa198;--syntax-font-family:"Menlo","Liberation Mono","Consolas","DejaVu Sans Mono","Ubuntu Mono","Courier New","andale mono","lucida console",monospace;--selection-fg:#000}',
black: ':root{--fg:#ccc;--bg:#101010;--bg-odd:#191919;--fg-2:#aab;--bg-2:#202020;--fg-muted:#999;--fg-input:#aaa;--bg-input:#000;--fg-input-hover:#fff;--bg-input-hover:#151515;--border:solid 0.5px #353535;--border-color:#353535;--fg-link:#369;--fg-link-hover:#47a;--fg-link-visited:#96a;--fg-disabled:#ddd;--bg-disabled:#777;--fg-error:#fff;--fg-warning:#000;--fg-info:#fff;--fg-success:#fff;--bg-error:#600;--bg-warning:#fa4;--bg-info:#14a;--bg-success:#151;--syntax-fg:#f5f5f5;--syntax-fg-2:#ffffff;--syntax-bg:#000000;--syntax-bg-2:#202020;--syntax-comment:#b0b0b0;--syntax-builtin:#fb0120;--syntax-function:#6fb3d2;--syntax-keyword:#d381c3;--syntax-number:#fc6d24;--syntax-string:#a1c659;--syntax-font-family:"Menlo","Liberation Mono","Consolas","DejaVu Sans Mono","Ubuntu Mono","Courier New","andale mono","lucida console",monospace;--selection-fg:#000}'
},
tweaks: {
noAds: true,
noChat: true,
noSublist: true,
noFooter: true,
noHeaderImage: true,
collapseSidebar:true
},
visitedThings: {}
};
return new Promise(resolve => {
const keys = Object.keys(config);
Promise.all(keys.map(key => GM.getValue('redditmod-' + key)))
.then(values => {
// Load config
values.forEach((value, keyIndex) => {
if (value !== undefined) {
config[keys[keyIndex]] = JSON.parse(value);
}
});
// Clear visited for the past day
flushVisited();
// Expose public methods
resolve({
getThemes, setTheme, getThemeCSS, getTheme,
getTweaks, setTweak, getTweakCSS, isTweakEnabled,
getSubreddits, setSubredditFilter, setAllSubredditFilters, isSubredditFiltered, removeSubreddit,
getNsfwState, setNsfwState,
getTexts, setTextFilter, isTextFiltered, removeText, shouldFilterTextblock,
addVisitedThing, isVisited, flushVisited
});
});
});
/* optionalKey: if given, only saves that key of the config. */
function _save(optionalKey) {
const keys = optionalKey !== undefined ? [optionalKey] : Object.keys(config);
return new Promise(resolve => {
Promise.all(keys.map(key => GM.setValue('redditmod-' + key, JSON.stringify(config[key]))))
.then(resolve);
});
}
// ==============================================
// Themes
function getTheme() { return config.theme; }
function getThemes() { return Object.keys(config.themes); }
function setTheme(theme) {
const promises = [];
theme = (theme === undefined) ? 'none' : theme;
if (config.theme !== theme) {
config.theme = theme;
promises.push(_save('theme'));
}
return Promise.all(promises);
}
function getThemeCSS() {
if (config.theme === 'none' || config.themes[config.theme] === undefined) {
return BASE_STYLE;
} else {
return config.themes[config.theme] + BASE_STYLE + THEMED_STYLE;
}
}
// =========================================
// Tweaks
function isTweakEnabled(tweakID) { return (config.tweaks[tweakID] === true); }
function getTweaks() {
return [
{ name: 'No Ads', id: 'noAds', enabled: config.tweaks.noAds },
{ name: 'No Chat', id: 'noChat', enabled: config.tweaks.noChat },
{ name: 'No Sublist', id: 'noSublist', enabled: config.tweaks.noSublist },
{ name: 'No Footer', id: 'noFooter', enabled: config.tweaks.noFooter },
{ name: 'No Header Image', id: 'noHeaderImage', enabled: config.tweaks.noHeaderImage },
{ name: 'Collapse Sidebar', id: 'collapseSidebar', enabled: config.tweaks.collapseSidebar }
];
}
function getTweakCSS() {
const results = [];
if (config.tweaks.noAds) { results.push(CSS_NO_ADS); }
if (config.tweaks.noChat) { results.push(CSS_NO_CHAT); }
if (config.tweaks.noSublist) { results.push(CSS_NO_SUBLIST); }
if (config.tweaks.noFooter) { results.push(CSS_NO_FOOTER); }
if (config.tweaks.noHeaderImage) { results.push(CSS_NO_HEADER_IMAGE); }
if (config.tweaks.collapseSidebar) { results.push(CSS_COLLAPSE_SIDEBAR); }
return results.join('');
}
function setTweak(tweakID, enabled) {
const promises = [];
if (config.tweaks[tweakID] !== undefined) {
config.tweaks[tweakID] = enabled;
promises.push(_save('tweaks'));
}
return Promise.all(promises);
}
// ==============================================
// Subreddit Filters
function getSubreddits() { return config.subreddits; }
function isSubredditFiltered(subreddit) { return (config.filteredSubreddits[subreddit] === true); }
function setAllSubredditFilters(enabled) {
config.subreddits.forEach(subreddit => {
config.filteredSubreddits[subreddit] = enabled;
});
return _save('filteredSubreddits');
}
function setSubredditFilter(subreddit, enabled) {
const promises = [];
if (!config.subreddits.includes(subreddit)) {
config.subreddits.push(subreddit);
promises.push(_save('subreddits'));
}
if (config.filteredSubreddits[subreddit] !== enabled) {
config.filteredSubreddits[subreddit] = enabled;
promises.push(_save('filteredSubreddits'));
}
return Promise.all(promises);
}
function removeSubreddit(subreddit) {
const promises = [];
if (config.subreddits.includes(subreddit)) {
config.subreddits = config.subreddits.filter(sub => subreddit !== sub);
promises.push(_save('subreddits'));
}
Promise.all(promises);
}
// ==============================================
// Text Filters
function getTexts() { return config.texts; }
function isTextFiltered(text) { return config.filteredTexts[text] === true; }
function shouldFilterTextblock(textblock) {
const reasons = [];
Object.keys(config.filteredTexts).forEach(filteredText => {
if (isTextFiltered(filteredText) && textblock.toLowerCase().includes(filteredText.toLowerCase())) {
reasons.push('TEXT("' + filteredText + '")');
}
});
return reasons.length === 0 ? false : reasons.join(', ');
}
function setTextFilter(text, enabled) {
const promises = [];
if (!config.texts.includes(text)) {
config.texts.push(text);
promises.push(_save('texts'));
}
if (config.filteredTexts[text] !== enabled) {
config.filteredTexts[text] = enabled;
promises.push(_save('filteredTexts'));
}
return Promise.all(promises);
}
function removeText(text) {
const promises = [];
if (config.texts.includes(text)) {
config.texts = config.texts.filter(txt => text !== txt);
promises.push(_save('texts'));
}
Promise.all(promises);
}
// ==============================================
// Nsfw Filter
function getNsfwState() {
return config.nsfwFilterState;
}
function setNsfwState(state) {
config.nsfwFilterState = state;
return _save('nsfwFilterState');
}
// ==============================================
// Visited
function addVisitedThing(thingId) {
config.visitedThings[thingId] = new Date().getTime();
return _save('visitedThings');
}
function isVisited(thingId) {
return config.visitedThings[thingId] > 0;
}
function flushVisited() {
const yesterday = new Date().getTime() - 86400000;
Object.entries(config.visitedThings)
.filter(([thingId, timestamp]) => (timestamp < yesterday))
.forEach(([thingId, timestamp]) => {
delete config.visitedThings[thingId];
});
return _save('visitedThings');
}
})();
/**
* All things CSS & DOM (applying/removing CSS rules, waiting for DOM elements);
*/
const CSS = (() => {
const onHead = _onNode('head'); /* Wait for <head> to appear. */
const onBody = _onNode('body'); /* Wait for <body> to appear. */
return {onDOM, onHead, applyStyle, removeStyle};
/** Promises a child node immediately under the root `document`. Waits if node is not found. */
function _onNode(documentKey) {
return new Promise(resolve => {
const timer = setInterval(promiseNode, 50);
function promiseNode() {
if (document[documentKey]) {
clearInterval(timer);
resolve(document[documentKey]);
}
}
});
}
/** Promises /when/ the DOM is loaded & ready. */
function onDOM() {
return new Promise(resolve => {
if (document.readyState === 'interactive' || document.readyState === 'complete') {
resolve();
} else {
document.addEventListener('DOMContentLoaded', function(event) {
document.removeEventListener('DOMContentLoaded', event.callee);
resolve();
});
}
});
}
/**
* Waits for <head> to appear, then applies CSS rules to the page.
* Removes existing CSS Rules that match the given ID.
* @param {String} id The identifier for this style.
* @param {String} css The CSS rules in text/string format.
* @return Promise for when style is applied.
*/
function applyStyle(id, css) {
return new Promise(resolve => {
onHead.then(head => {
let style = head.querySelector('.redditmod-style#' + id);
if (style !== null && style.firstChild) {
debug('applyStyle: Removing existing style #' + id);
style.removeChild(style.firstChild);
} else {
style = document.createElement('style');
Object.assign(style, { id:id, type:'text/css', className:'redditmod-style' });
}
debug('applyStyle: applying ' + css.length + 'bytes of CSS text to #' + id);
style.appendChild(document.createTextNode(css));
head.appendChild(style);
resolve(head);
});
});
}
/** @param {String} id The style ID, set when `applyStyle` is called. */
function removeStyle(id) {
const style = document.head.querySelector('style#' + id);
if (style) style.parentNode.removeChild(style);
}
})();
/** */
const MENU = (() => {
const MENU_STYLE_ID = 'redditmod-menu-style';
const MENU_STYLE = '.redditmod-menu-header{margin:3px 5px 3px 5px}';
let isInitialized = false;
let config;
return {init};
function init(theConfig) {
config = theConfig;
return new Promise(resolve => {
if (isInitialized) {
resolve({updateMenuSection});
} else {
CSS.onDOM().then(() => {
resetMenu();
CSS.applyStyle(MENU_STYLE_ID, MENU_STYLE);
isInitialized = true;
resolve({updateMenuSection});
});
}
});
}
function resetMenu() {
const menu = document.querySelector('.dropdown.srdrop .selected');
if (menu) menu.textContent = 'OPTIONS';
const dropdown = document.querySelector('.drop-choices.srdrop');
if (dropdown) dropdown.innerHTML = '';
}
function create(tag, props, parentToAppendTo) {
const node = document.createElement(tag);
if (props) Object.assign(node, props);
if (parentToAppendTo) parentToAppendTo.appendChild(node);
return node;
}
function updateMenuSection(title, id, anchorsProps) {
const dropdown = document.querySelector('.drop-choices.srdrop');
if (!dropdown) return;
if (document.querySelector('.drop-choices.srdrop .redditmod-menu-header') !== null && document.querySelector('#' + id) === null) {
create('hr', {className:'redditmod-menu-spacer'}, dropdown);
}
const section = document.querySelector('#' + id) || create('div', {id}, dropdown);
const header = section.querySelector('.redditmod-menu-header') || create('h3', {className:'redditmod-menu-header'}, section);
const links = section.querySelector('.redditmod-menu-links') || create('div', {className:'redditmod-menu-links'}, section);
header.textContent = title;
links.innerHTML = '';
anchorsProps.forEach(props => {
if (!props.href) props.href = '#';
create('a', props, links).className = 'choice';
});
}
})();
const MEDIA = (() => {
const CLASS_MEDIA_EXPANDED = 'redditmod-media-expanded',
CLASS_COMMENTS_EXPANDED = 'redditmod-comments-expanded',
CLASS_MEDIABOX = 'redditmod-media-box',
CLASS_COMMENTS = 'redditmod-comments-box',
CLASS_MEDIA = 'redditmod-media',
CLASS_SPINNER = 'redditmod-media-spinner',
CLASS_ERROR = 'redditmod-media-error',
MEDIA_STYLE_ID = 'redditmod-media-style',
MEDIA_STYLE_CSS = '.redditmod-media-box, .redditmod-comments-box{max-height:0; height:0; overflow:hidden; transition: height linear 0.2s, max-height linear 0.2s}' +
'.redditmod-media{}' + // ???
'.redditmod-media-expanded .redditmod-media-box, .redditmod-comments-expanded .redditmod-comments-box{max-height:10000px; height:auto}' +
'.redditmod-media-spinner,.redditmod-media-spinner:after{border-radius:50%;width:10em;height:10em}.redditmod-media-spinner{margin:60px auto;font-size:10px;position:relative;text-indent:-9999em;border-top:1.1em solid rgba(255,255,255,.2);border-right:1.1em solid rgba(255,255,255,.2);border-bottom:1.1em solid rgba(255,255,255,.2);border-left:1.1em solid #fff;-webkit-transform:translateZ(0);-ms-transform:translateZ(0);transform:translateZ(0);-webkit-animation:load8 1.1s infinite linear;animation:load8 1.1s infinite linear}@-webkit-keyframes load8{0%{-webkit-transform:rotate(0);transform:rotate(0)}100%{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}@keyframes load8{0%{-webkit-transform:rotate(0);transform:rotate(0)}100%{-webkit-transform:rotate(360deg);transform:rotate(360deg)}}' +
'.redditmod-media-error{background-color:rgba(255,0,0,0.3); color:#fff; text-shadow:1px 1px #000}';
CSS.applyStyle(MEDIA_STYLE_ID, MEDIA_STYLE_CSS);
return {postClick};
function postClick(thing, event) {
const target = event.target;
const thingAnchor = thing.querySelector('a.title');
const thingUrl = thingAnchor && thingAnchor.href;
if (!thing.classList.contains('redditmod-visited')) {
thing.classList.add('redditmod-visited');
CONFIG.then(config => config.addVisitedThing(thing.dataset.fullname));
}
if (target.tagName === 'A' && target.classList.contains('comments')) {
stopEvent(event);
_fetchCommentsbox(thing, target.href)._toggle();
return false;
} else if (_shouldUseExpando(thing, thingUrl)) {
if (!target.classList.contains('expando-button')) {
const expandoButton = thing.querySelector('.expando-button');
if (expandoButton) {
expandoButton.click(event);
}
}
return true;
} else if ((target.tagName === 'A') ||
(target.tagName === 'VIDEO' && target.controls === 'true') ||
(target.classList.contains('expando-button'))) {
return true; // Pass-through
} else {
_fetchMediabox(thing, thingUrl).click(event); // Fetch/Contruct mediabox & click it.
return false;
}
}
function _shouldUseExpando(thing, thingUrl) {
if (!thing.querySelector('.expando-button')) {
return false;
} else if (thing.classList.contains('self')) {
return true;
} else if (/https?:\/\/(\w+\.)*(v\.redd\.it|clips\.twitch\.tv|reddituploads\.com|vimeo\.com|youtube\.com|youtu\.be)\/.*$/.test(thingUrl)) {
return true;
} else {
return false;
}
}
function _fetchCommentsbox(thing, thingUrl) {
const existing = thing.querySelector('.' + CLASS_COMMENTS);
if (existing) {
return existing;
}
const commentsBox = _create('div', {className:CLASS_COMMENTS}, thing);
commentsBox.onclick = stopEvent;
commentsBox._toggle = () => {
thing.classList.remove(CLASS_MEDIA_EXPANDED);
thing.classList.toggle(CLASS_COMMENTS_EXPANDED);
};
const spinner = _create('div', {className:CLASS_SPINNER}, commentsBox);
RedditCommentsPromise(thingUrl)
.then(container => {
commentsBox.removeChild(spinner);
commentsBox.appendChild(container);
}).catch(reason => {
debug('RedditCommentsPromise rejected, reason:', reason);
});
return commentsBox;
}
function _fetchMediabox(thing, thingUrl) {
// Use existing mediabox
const existingMediabox = thing.querySelector('.' + CLASS_MEDIABOX);
if (existingMediabox) return existingMediabox;
// Create a custom mediabox
const mediaBox = _create('div', {className:CLASS_MEDIABOX}, thing);
mediaBox.onclick = event => {
stopEvent(event);
thing.classList.remove(CLASS_COMMENTS_EXPANDED);
thing.classList.toggle(CLASS_MEDIA_EXPANDED);
const media = thing.querySelector('.' + CLASS_MEDIA);
if (thing.classList.contains(CLASS_MEDIA_EXPANDED)) {
if (media && media._onshow) media._onshow();
} else {
if (media && media._onhide) media._onhide();
}
thing.scrollIntoView({block: 'start', inline: 'nearest', behavior:'smooth'});
};
const spinner = _create('div', {className:CLASS_SPINNER}, mediaBox);
mediaBoxPromise(thingUrl)
.then(media => {
media.classList.add(CLASS_MEDIA);
mediaBox.removeChild(spinner);
mediaBox.appendChild(media);
}).catch(reason => {
debug('mediaboxPromise rejected, reason:', reason);
mediaBox.removeChild(spinner);
const errorBox = _create('div', {className:CLASS_ERROR}, mediaBox);
errorBox.textContent = reason;
});
return mediaBox;
}
function mediaBoxPromise(urlText) {
return new Promise((resolve, reject) => {
const url = new URL(urlText);
const domain = url.hostname.replace(/^(?:.*\.)?(\w+\.\w+)$/, '$1');
let promise;
switch(domain) {
case 'imgur.com': promise = ImgurMediaPromise(url); break;
case 'gfycat.com': promise = GfycatMediaPromise(url); break;
case 'soundcloud.com': promise = SoundcloudPromise(url); break;
case 'explosm.net': promise = ExplosmPromise(url); break;
case 'imgflip.com': promise = ImgflipPromise(url); break;
case 'streamable.com': promise = StreamablePromise(url); break;
case 'instagram.com': promise = InstagramPromise(url); break;
case 'deviantart.com': promise = DeviantartPromise(url); break;
case 'xkcd.com': promise = XkcdPromise(url); break;
case 'reddit.com': promise = RedditPromise(url); break;
default: promise = GenericMediaPromise(url); break;
}
promise.then(resolve).catch(reject);
});
}
function _create(tag, props, parentNode) {
const node = document.createElement(tag);
if (props) {
Object.assign(node, props);
}
if (parentNode) {
parentNode.appendChild(node);
}
return node;
}
function _getJSON(url, headers) {
return new Promise((resolve, reject) => {
if (!headers) {
headers = {'Accept': 'application/json'};
} else if (!headers.Accept) {
headers.Accept = 'application/json';
}
_getWEB(url, headers)
.then(responseText => {
try {
resolve(JSON.parse(responseText));
} catch (err) {
debug('_getJSON error. url:', url.toString(), 'responseText', responseText);
reject('[MEDIA._getJSON] Error parsing JSON text from ' + url.toString() + ' : ' + responseText);
}
})
.catch(reason => {
reject('[Media._getJSON] Error fetching JSON from url ' + url.toString() + ' reason: ' + reason);
});
});
}
function _getWEB(url, headers) {
return new Promise(function(resolve, reject) {
debug('MEDIA._getWEB() fetching url:', url);
GM.xmlHttpRequest({
method: 'GET',
url: url,
headers: headers,
onabort: onError,
onerror: onError,
onload: function(response) {
debug('MEDIA._getWEB() got response (' + response.responseText.length.toLocaleString() + ' bytes)');
resolve(response.responseText);
}
});
function onError(reason) {
debug('MEDIA._getWEB error. url:', url.toString(), 'reason:', reason);
reject('[MEDIA._getWEB] Error fetching data from ' + url + ' Reason: ' + reason.error);
}
});
}
function _getDocument(url, headers) {
return new Promise((resolve, reject) => {
_getWEB(url, headers)
.then(responseText => {
const html = document.createElement('html');
html.innerHTML = responseText;
resolve(html);
})
.catch(reject);
});
}
function GenericMediaPromise(url) {
return new Promise((resolve, reject) => {
const urlText = url.toString();
if (/\.(jpe?g|gif|png|mp4)(\?.*)?$/i.test(urlText)) {
GenericImagePromise([urlText]).then(resolve).catch(reject);
} else {
PostlightMediaPromise(urlText).then(resolve).catch(reject);
}
});
}
function PostlightMediaPromise(url) {
return new Promise((resolve, reject) => {
const postlightUrl = 'https://mercury.postlight.com/parser?url=' + encodeURIComponent(url);
const headers = {'X-api-key': 'NtFdFjTYzQXF4WUWBivfsnTj0zXZyvwCKbSQeuAB'};
_getJSON(postlightUrl, headers)
.then(resp => {
if (resp.content === '<body></body>') {
reject('[PostlightMediaProimse] Postlight returned empty content for ' + url);
} else {
resolve(_create('div', {innerHTML:resp.content, className:'redditmod-media-other'}));
}
})
.catch(reject);
});
}
function GenericImagePromise(urls) {
return new Promise((resolve, reject) => {
if (urls.length === 0) {
debug('GenericImagePromise error. No URLs given:', urls);
reject('[GenericImagePromise] No URLs given');
return;
}
let index = 0;
const container = _create('div');
const nav = _create('div', {}, container);
const navPrev = _create('a', {textContent:'<',href:'#'}, nav);
const navCurrent = _create('span', {textContent:'1'}, nav);
const navSep = _create('span', {textContent:'/'}, nav);
const navTotal = _create('span', {textContent:urls.length}, nav);
const navNext = _create('a', {textContent:'>',href:'#'}, nav);
const imageDiv = _create('div', {}, container);
const image = _create('img', {
src: urls[0],
style: 'max-width:100%; max-height:100%; object-fit:scale-down'
}, imageDiv);
if (urls.length === 1) {
nav.style.display = 'none';
} else {
container._click = navNext.click;
}
navPrev.onclick = event => {
stopEvent(event);
if (--index < 0) index = urls.length - 1;
navCurrent.textContent = (index + 1).toString().padStart(urls.length.toString().length, '0');
image.removeAttribute('src');
image.src = urls[index];
return false;
};
navNext.onclick = event => {
stopEvent(event);
if (++index === urls.length) index = 0;
navCurrent.textContent = (index + 1).toString().padStart(urls.length.toString().length, ' ');
image.removeAttribute('src');
setTimeout(() => image.src = urls[index], 10);
return false;
};
resolve(container);
});
}
function GenericVideoPromise(urls) {
return new Promise(resolve => {
const video = _create('video', {
controls: false,
autoplay: true,
loop: true,
style: 'display:block; width:' + (window.innerWidth-75) + 'px; height:' + (window.innerHeight-75) + 'px',
});
video._onhide = video.pause;
video._onshow = video.load;
urls.forEach(url => _create('source', {src:url}, video));
resolve(video);
});
}
function ImgurMediaPromise(url) {
return new Promise((resolve, reject) => {
let urlText = url.toString();
const albumIdMatches = urlText.match(/imgur\.com\/(?:gallery|a|r\/[^\/]+)\/(\w+)/i);
debug('ImgurMediaPromise: url: ' + url + ', albumIdMatches:', albumIdMatches);
if (albumIdMatches) {
// Album: Extract images
_getJSON('https://imgur.com/ajaxalbums/getimages/' + albumIdMatches[1] + '/hit.json')
.then(resp => {
if (!resp.data.images) {
debug('ImgurMediaPromise: No resp.data.images, assuming single image:', albumIdMatches[1] + '.jpg');
GenericImagePromise(['https://i.imgur.com/' + albumIdMatches[1] + '.jpg']).then(resolve).catch(reject);
} else {
debug('ImgurMediaPromise: Got ' + resp.data.images.length + ' images from album');
GenericImagePromise(resp.data.images.map(image => 'https://i.imgur.com/' + image.hash + image.ext)).then(resolve).catch(reject);
}
});
} else if (/\.(gifv?|mp4)$/.test(url)) {
// Video
debug('ImgurMediaPromise: gifv/mp4');
urlText = urlText.replace(/\.gifv?$/, '.mp4');
GenericVideoPromise([urlText]).then(resolve).catch(reject);
} else {
// Image?
urlText = urlText.replace(/[^/]*\.imgur\.com/, 'i.imgur.com');
urlText = urlText.replace(/\/\w+\//, '');
urlText = urlText.replace(/_[a-z]\./, '.');
urlText = urlText.replace(/\.(gif|jpg|jpeg|png)$/i, '');
urlText = urlText + '.jpg';
debug('ImgurMediaPromise: Unknown type, generated/mangled URL:', urlText);
GenericImagePromise([urlText]).then(resolve).catch(reject);
}
});
}
function GfycatMediaPromise(url) {
return new Promise((resolve, reject) => {
let gfycatUrl = url.href;
const shortCode = url.href.match(/gfycat\.com\/(?:.*\/)?([a-z0-9]*)/i);
if (shortCode) {
gfycatUrl = 'https://gfycat.com/' + shortCode[1];
}
_getDocument(gfycatUrl)
.then(doc => {
const video = doc.querySelector('#mp4Source');
if (!video || !video.src) {
reject('[GfycatMediaPromise] Could not find video at ' + gfycatUrl);
} else {
GenericVideoPromise([video.src]).then(resolve);
}
})
.catch(reject);
});
}
function RedditPromise(url) {
const urlText = url.toString();
return new Promise((resolve, reject) => {
if (/reddit\.com.*\/comments\/.*/.test(urlText)) {
RedditCommentsPromise(urlText).then(resolve).catch(reject);
} else {
debug('RedditPromise error. Unable to load non-comments Reddit page', urlText);
reject('[RedditPromise] Unable to load non-comments Reddit page ' + urlText);
}
});
}
function RedditCommentsPromise(url) {
return new Promise((resolve, reject) => {
_getDocument(url)
.then(doc => {
const commentArea = doc.querySelector('.commentarea .sitetable');
const container = _create('div', {className:'redditmod-media-comments-area'});
commentArea.querySelectorAll('.entry').forEach(entry => {
entry.onclick = event => {
if (event && event.target && event.target.tagName === 'A') {
return true; // Pass-through
} else {
// Expand/collapse comment tree
stopEvent(event);
entry.querySelector('a.expand').click();
return false;
}
};
});
container.appendChild(commentArea);
container._click = () => {};
resolve(container);
})
.catch(reject);
});
}
function SoundcloudPromise(url) {
return new Promise((resolve, reject) => {
_getWEB(url.toString())
.then(responseText => {
let matches = responseText.match(/meta itemprop="embedUrl" content="([^"]*)"/);
if (!matches) {
matches = responseText.match(/meta property="twitter:player" content="([^"]*)"/);
}
if (matches && matches.length > 0) {
const iframe = _create('iframe', {
style: 'width:100%; height:' + (window.innerHeight / 2) + 'px',
src: matches[1]
});
resolve(iframe);
} else {
reject('[SoundcloudPromise] No soundcloud data found at ' + url.toString());
}
})
.catch(reject);
});
}
function ExplosmPromise(url) {
return new Promise(function(resolve, reject) {
_getDocument(url.toString())
.then(doc => {
const imageMeta = doc.querySelector('img#main-comic');
if (imageMeta) {
GenericImagePromise([imageMeta.src]).then(resolve, reject);
} else {
reject('[ExplosmPromise] No images found at ' + url.toString());
}
})
.catch(reject);
});
}
function ImgflipPromise(url) {
return new Promise(function(resolve, reject) {
const urlText = url.toString();
if (/\.(jpg|jpeg|png)$/i.test(urlText)) {
GenericImagePromise([urlText]).then(resolve).catch(reject);
}
_getDocument(urlText)
.then(doc => {
const imageMeta = doc.querySelector('img#im');
if (imageMeta) {
GenericImagePromise([imageMeta.src]).then(resolve, reject);
} else {
reject('[ImgflipPromise] No images found at ' + urlText);
}
})
.catch(reject);
});
}
function StreamablePromise(url) {
return new Promise((resolve, reject) => {
const matches = url.href.match(/streamable\.com\/([a-zA-Z0-9]*)/);
if (!matches) reject('[StreamablePromise] No Streamable ID found in url ' + url.toString());
const apiUrl = 'https://api.streamable.com/videos/' + matches[1];
_getJSON(apiUrl)
.then(json => {
GenericVideoPromise([json.files.mp4.url]).then(resolve, reject);
}).catch(reject);
});
}
function InstagramPromise(url) {
const urlText = url.toString();
const matches = urlText.match(/instagram\.com\/p\/([a-zA-Z0-9_\-]*)/);
if (!matches) reject('[InstagramPromise] InstagramPromise error. No images found at', urlText);
const apiUrl = 'https://instagram.com/p/' + matches[1] + '/';
return new Promise((resolve, reject) => {
_getDocument(apiUrl).then(doc => {
const videoMeta = doc.querySelector('meta[property="og:video"]');
const imageMeta = doc.querySelector('meta[property="og:image"]');
if (videoMeta) {
GenericVideoPromise([videoMeta.content]).then(resolve, reject);
} else if (imageMeta) {
GenericImagePromise([imageMeta.content]).then(resolve, reject);
} else {
reject('[InstagramPromise] Error: No images found at ' + apiUrl);
}
}).catch(reject);
});
}
function DeviantartPromise(url) {
return new Promise(function(resolve, reject) {
_getDocument(url.toString()).then(doc => {
const fullImg = doc.querySelector('img[dev-content-full]');
const smallImg = doc.querySelector('meta[property="og:image"]');
if (fullImg) {
GenericImagePromise([fullImg.src]).then(resolve, reject);
} else if (smallImg) {
GenericImagePromise([smallImg.content]).then(resolve, reject);
} else {
reject('[DeviantartPromise] Error: No images found at ' + url.toString());
}
}).catch(reject);
});
}
function XkcdPromise(url) {
return new Promise((resolve, reject) => {
const matches = url.href.match(/xkcd\.com\/([0-9]+)/);
if (matches) {
_getJSON("https://xkcd.com/" + matches[1] + "/info.0.json").then(json => {
const xkcdDiv = document.createElement("div");
const h3 = document.createElement("h3");
const img = document.createElement("img");
const h5 = document.createElement("h5");
h3.textContent = json.title;
img.src = json.img;
img.title = json.alt;
h5.textContent = json.alt;
xkcdDiv.appendChild(h3);
xkcdDiv.appendChild(img);
xkcdDiv.appendChild(h5);
resolve(xkcdDiv);
}).catch(reject)
} else if (/\.(png|gif|jpe?g)$/i.test(url.href)) {
GenericImagePromise([url.toString()]).then(resolve).catch(reject);
} else {
reject('Failed to find XKCD metadata from ' + url.toString());
}
});
}
})();
function Filters(config, menuPromise) {
const CLASS_PROCESSED = 'redditmod-thing-processed';
const CLASS_FILTERED = 'redditmod-thing-filtered';
// CSS specific to filtering
const CSS_FILTER = '' +
'.redditmod-thing-filtered {' +
'margin:0!important;' +
'padding:0!important;' +
'max-height:0!important;' +
'overflow:hidden!important;' +
'background-color:var(--bg)' +
'}' +
'.thing {' +
'transition:background-color linear 0.2s' +
'}' +
'.redditmod-filter-subreddit-button {' +
'border:none;' +
'background-color:var(--fg-link);' +
'color:var(--bg)!important;' +
'font-weight:900;' +
'border-radius:15px;' +
'padding:0 1.9px .5px;' +
'margin-left:5px' +
'}' +
'.redditmod-filter-subreddit-button:hover {' +
'text-decoration:none!important;' +
'box-shadow: 0 0 5px rgba(0,0,0,0.5)' +
'}';
// Only apply filters on URLs that match:
const URL_FILTER_REGEX = /^.*\/r\/(all|popular)\/.*$/i;
const filters = {};
return new Promise(resolve => {
CSS.applyStyle('redditmod-thing-style', CSS_FILTER);
menuPromise.then(menu => {
filters.nsfw = NsfwFilter(menu);
filters.text = TextFilter(menu);
filters.subreddit = SubredditFilter(menu);
processPosts();
resolve({filters, processPost, processPosts});
});
});
function processPosts() {
document.querySelectorAll('#siteTable .thing').forEach(thing => processPost(thing));
}
function processPost(thing) {
if (!thing.classList.contains(CLASS_PROCESSED)) {
thing.classList.add(CLASS_PROCESSED);
filters.subreddit.addFilterButton(thing);
// Hide/Show media when post is clicked
thing.addEventListener('click', event => MEDIA.postClick(thing, event));
// Visited
if (config.isVisited(thing.dataset.fullname)) {
thing.classList.add('redditmod-visited');
}
// Remove tracking from links if user did not specify in preferences.
thing.querySelectorAll('a[data-outbound-url], a[data-outbound-expiration], a[data-inbound-url]')
.forEach(anchor => {
if (anchor.dataset) {
if (anchor.dataset.outboundUrl) delete anchor.dataset.outboundUrl;
if (anchor.dataset.outboundExpiration) delete anchor.dataset.outboundExpiration;
if (anchor.dataset.inboundUrl) delete anchor.dataset.inboundUrl;
}
});
}
if (_shouldFilterThisPage()) {
const reasons = [];
const activeFilters = Object.entries(filters).map(
([name, filter]) => {
const filterReason = filter.shouldFilter(thing);
if (filterReason !== false) {
reasons.push(filterReason);
}
});
if (reasons.length > 0 && !thing.classList.contains(CLASS_FILTERED)) {
thing.classList.add(CLASS_FILTERED);
} else if (reasons.length === 0 && thing.classList.contains(CLASS_FILTERED)) {
thing.classList.remove(CLASS_FILTERED);
}
}
}
function _shouldFilterThisPage() {
return URL_FILTER_REGEX.test(window.location.pathname);
}
///////////////////////////////////////////
function NsfwFilter(menu) {
updateMenu();
return {shouldFilter};
function shouldFilter(thing) {
const state = config.getNsfwState();
const isOver18 = thing.classList.contains('over18');
let reason = false;
if (state === 'hide' && isOver18) {
reason = 'NSFW';
} else if (state === 'always' && !isOver18) {
reason = 'Not NSFW';
}
return reason;
}
function updateMenu() {
const submenus = [_nsfwMenu('hide'), _nsfwMenu('show'), _nsfwMenu('always')];
menu.updateMenuSection('nsfw filter', 'redditmod-menu-filter-nsfw', submenus);
}
// `verb` is either "hide" or "show"
function _nsfwMenu(state) {
const currentState = config.getNsfwState();
const isChecked = currentState === state;
let msg;
switch (state) {
case 'hide':
msg = 'hide all nsfw posts';
break;
case 'show':
msg = 'allow nsfw posts';
break;
case 'always':
msg = 'only show nsfw posts';
break;
}
return {
href:'#',
innerHTML: (isChecked ? '☑ ' : '☐ ') + msg,
onclick: _onNsfwMenuClick
};
function _onNsfwMenuClick(event) {
stopEvent(event);
config.setNsfwState(state);
updateMenu();
processPosts();
}
}
}
///////////////////////////////////////////
function SubredditFilter(menu) {
updateMenu();
return {shouldFilter, addFilterButton};
function addFilterButton(thing) {
const subreddit = thing && thing.dataset && thing.dataset.subreddit;
const subredditLink = thing.querySelector('a.subreddit');
if (!subreddit || !subredditLink) return;
const filterButton = document.createElement('a');
Object.assign(filterButton, {
innerHTML: '×',
href: '#',
className: 'redditmod-filter-subreddit-button',
title: 'Filter /r/' + subreddit + ' from appearing',
onclick: event => _toggleSubreddit(subreddit, event)
});
subredditLink.parentNode.appendChild(filterButton);
}
function shouldFilter(thing) {
let reason = false;
if (config.isSubredditFiltered(thing.dataset.subreddit)) {
reason = 'SUBREDDIT';
}
return reason;
}
function updateMenu() {
const subreddits = config.getSubreddits();
const submenus = subreddits.map(subreddit => _subredditMenuProps(subreddit));
submenus.unshift({
textContent: 'select none',
onclick: event => _toggleAllSubreddits(false, event)
});
submenus.unshift({
textContent: 'select all',
onclick: event => _toggleAllSubreddits(true, event)
});
menu.updateMenuSection(
'filtered subreddits (' + subreddits.length + ')',
'redditmod-menu-filter-subreddits',
submenus);
}
function refresh() {
updateMenu();
processPosts();
}
function _toggleSubreddit(subreddit, event) {
stopEvent(event);
const enabled = !config.isSubredditFiltered(subreddit);
config.setSubredditFilter(subreddit, enabled).then(refresh);
}
function _toggleAllSubreddits(enabled, event) {
stopEvent(event);
config.setAllSubredditFilters(enabled).then(refresh);
}
function _subredditMenuProps(subreddit) {
return {
innerHTML: (config.isSubredditFiltered(subreddit) ? '☑ ' : '☐ ') + subreddit,
onclick: event => _toggleSubreddit(subreddit, event)
};
}
}
///////////////////////////////////////////
function TextFilter(menu) {
updateMenu();
return {shouldFilter};
function shouldFilter(thing) {
let reason = false;
const title = thing.querySelector('a.title');
if (title) {
reason = config.shouldFilterTextblock(title.textContent);
}
return reason;
}
function updateMenu() {
const texts = config.getTexts();
const submenus = texts.map(text => _textMenuProps(text));
submenus.unshift({
textContent: 'add a text filter',
onclick: _addTextFilter
});
menu.updateMenuSection('filtered text (' + texts.length + ')', 'redditmod-menu-filter-texts', submenus);
}
function refresh() {
updateMenu();
processPosts();
}
function _addTextFilter(event) {
stopEvent(event);
const text = prompt(
'"Text Filter" will hide reddit posts that contain a word or phrase in the post title.' +
'\n\nYou can enter multiple words/phrases by separating them with a Comma ( , )' +
'\n\n(Text-matching is case-insensitive)' +
'\n\nEnter text to filter:', 'Example: trump, sanders, clinton');
if (text === null) return;
text.split(/\s*,\s/).forEach(word => {
config.setTextFilter(word.toLowerCase(), true);
});
refresh();
}
function _textMenuProps(text) {
return {
innerHTML: (config.isTextFiltered(text) ? '☑ ' : '☐ ') + text,
onclick: event => {
stopEvent(event);
_toggleText(text);
}
};
}
function _toggleText(text) {
const enabled = !config.isTextFiltered(text);
config.setTextFilter(text, enabled);
refresh();
}
}
}
function Navigation(filters) {
let loading = false;
CSS.onDOM().then(() => {
overrideNextButton();
scrollListener();
addScrollListener();
});
return {scrollListener, addScrollListener};
function scrollListener(event) {
const evt = event || {pageY:0};
if (document.body.clientHeight - (window.scrollY + window.innerHeight) < 200) {
loadMorePosts();
}
}
function addScrollListener() { window.addEventListener('scroll', scrollListener); }
function removeScrollListener() { window.removeEventListener('scroll', scrollListener); }
function loadMorePosts() {
const nextButton = document.querySelector('.next-button a');
if (loading || !nextButton) {
return;
}
loading = true;
removeScrollListener();
debug('[Navigation.loadMorePosts] Fetching URL (via nextButton.href):', nextButton.href);
GM.xmlHttpRequest({
method: "GET",
url: nextButton.href,
onabort: _onError,
onerror: _onError,
onload: _injectPosts
});
const parentNode = nextButton.parentNode.parentNode;
parentNode.style.backgroundColor = '#aaa';
parentNode.opacity = '0.5';
parentNode.cursor = 'not-allowed';
parentNode.childNodes.forEach(child => {
if (child.style) {
child.style.display = 'none';
}
});
function _onError(response) {
debug('Navigation.loadMorePosts() error. url:', nextButton.href, 'response:', response);
const errDiv = document.createElement('div');
errDiv.className = 'redditmod-media-error';
errDiv.textContent = 'Navigation.loadMorePosts() error. URL: ' + nextButton.href + ' Reason: ' + (response.error || response.responseText);
nextButton.parentNode.parentNode.appendChild(errDiv);
}
}
function _injectPosts(response) {
debug('[Navigation.loadMorePosts._injectPosts] Got response (' + response.responseText.length.toLocaleString() + ' bytes)');
const previousNav = document.querySelector('.nav-buttons');
const html = document.createElement('html');
html.innerHTML = response.responseText;
html.querySelectorAll('#siteTable > *').forEach(thing => {
if (thing.classList.contains('clearleft')) return;
if (!thing.id) {
previousNav.parentNode.insertBefore(thing, previousNav);
} else if (!document.querySelector('#' + thing.id)) {
filters.processPost(thing);
previousNav.parentNode.insertBefore(thing, previousNav);
} else {
debug('[Navigation.loadMorePosts._injectPosts] Ignoring duplicate post. thing.id:', thing.id);
}
});
previousNav.parentNode.removeChild(previousNav);
// Re-enable features on the "new page".
overrideNextButton();
addScrollListener();
loading = false;
setTimeout(scrollListener, 250);
}
function overrideNextButton() {
const nextButton = document.querySelector('.next-button a');
if (!nextButton) return;
nextButton.addEventListener('click', event => {
stopEvent(event);
loadMorePosts();
});
}
}
function Tweaks(config, menuPromise) {
const TWEAK_STYLE_ID = 'redditmod-tweak-style';
return new Promise(resolve => {
// Apply tweaks CSS before MENU loads
_applyTweakCSS();
menuPromise.then(menu => {
updateMenu(menu);
resolve({
updateMenu: () => updateMenu(menu)
});
});
});
function _applyTweakCSS() {
CSS.applyStyle(TWEAK_STYLE_ID, config.getTweakCSS());
}
function _tweakLinkProps(tweak, menu) {
return {
innerHTML: (tweak.enabled ? '☑ ' : '☐ ') + tweak.name,
onclick: event => {
stopEvent(event);
config.setTweak(tweak.id, !config.isTweakEnabled(tweak.id))
.then(() => {
_applyTweakCSS();
updateMenu(menu);
});
}
};
}
function updateMenu(menu) {
if (!menu) return;
menu.updateMenuSection(
'tweaks', 'redditmod-menu-tweaks',
config.getTweaks().map(tweak => _tweakLinkProps(tweak, menu))
);
}
}
function Themes(config, menuPromise) {
const THEME_STYLE_ID = 'redditmod-theme-style';
return new Promise(resolve => {
// Apply theme CSS before MENU loads
applyThemeCSS();
menuPromise.then(menu => {
updateMenu(menu);
resolve({
applyThemeCSS,
updateMenu: () => updateMenu(menu)
});
});
});
function applyThemeCSS() {
CSS.applyStyle(THEME_STYLE_ID, config.getThemeCSS());
}
function updateMenu(menu) {
if (!menu) return;
const submenus = config.getThemes().map(themeName => ({
innerHTML: (config.getTheme() === themeName ? '☑ ' : '☐ ') + themeName,
onclick: event => {
stopEvent(event);
config.setTheme(themeName).then(() => {
applyThemeCSS();
updateMenu(menu);
});
}
}));
menu.updateMenuSection('themes', 'redditmod-menu-themes', submenus);
}
}
//debug('Startup: config');
CONFIG.then(config => {
//debug('Startup: menuPromise (config:', config, ')');
const menuPromise = MENU.init(config);
//debug('Startup: theme, tweak, & filters (menuPromise:', menuPromise, ')');
Promise.all([
Themes(config, menuPromise),
Tweaks(config, menuPromise),
Filters(config, menuPromise)
]).then(([themes, tweaks, filters]) => {
//debug('Startup: navigation (themes:', themes, 'tweaks:', tweaks, 'filters', filters, ')');
const navigation = Navigation(filters);
debug('Startup: COMPLETE (navigation:', navigation, ')');
});
});
})();
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