commit 87e2b2fbde20e771fc6c69451bbb2bbb094a825c Author: Neur0toxine Date: Sun Nov 15 01:22:11 2020 +0300 Initial commit diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..cd4211e --- /dev/null +++ b/.gitignore @@ -0,0 +1,2 @@ +node_modules +index.js \ No newline at end of file diff --git a/index.ts b/index.ts new file mode 100644 index 0000000..1cf811d --- /dev/null +++ b/index.ts @@ -0,0 +1,115 @@ +// ==UserScript== +// @name YouTube Normal Thumbnails +// @namespace http://greasyfork.org +// @version 0.6.0 +// @description Restores normal thumbnails size +// @author NeoCortex +// @match *://www.youtube.com/* +// @run-at document-end +// @grant none +// ==/UserScript== + +(function () { + const perRowProperty = '--ytd-rich-grid-items-per-row'; + const styleContent = ` + ytd-rich-grid-video-renderer[mini-mode] #video-title.ytd-rich-grid-video-renderer { + font-size: 1.4rem; + font-weight: 500; + line-height: 1.6rem; + } + + #avatar-link.ytd-rich-grid-video-renderer { + display: none !important; + } + `.trim(); + + class YoutubeThumbnailsFixer { + private oldPerRow?: number; + private observer?: MutationObserver; + private target?: HTMLElement; + private videoObserverConfig = { + attributes: true, + childList: false, + subtree: false + }; + + constructor() { + this.installContentObserver(); + } + + private installContentObserver(): void { + this.observer = new MutationObserver((mutationsList, observer) => { + this.target = document.querySelector('ytd-rich-grid-renderer') as HTMLElement; + + if (null !== this.target) { + this.observer?.disconnect(); + this.installStyle(); + this.updateRowsCount(); + this.installVideoGridObserver(); + } + }); + this.observer.observe(document.getElementById('content') as Node, { + attributes: false, + childList: true, + subtree: true + }); + } + + private installVideoGridObserver(): void { + if (this.isNil(this.target)) { + return; + } + + this.observer = new MutationObserver((mutationsList, observer) => { + for (let mutation of mutationsList) { + if (mutation.attributeName == 'style') { + this.observer?.disconnect(); + this.updateRowsCount(); + this.observer?.observe(this.target as Node, this.videoObserverConfig); + } + } + }); + this.observer?.observe(this.target as Node, this.videoObserverConfig); + console.info(`[YouTube Normal Thumbnails] Changed to ${this.currentPerRow} thumbnails per row instead of ${this.oldPerRow}.`); + } + + private updateRowsCount(): void { + if (this.isNil(this.target)) { + return; + } + + try { + if (this.oldPerRow === undefined || this.oldPerRow == this.currentPerRow || this.oldPerRow === 0) { + this.oldPerRow = this.currentPerRow; + this.currentPerRow += 1; + } + } catch (e) { + console.warn(`[YouTube Normal Thumbnails] Cannot update thumbnails count: ${e}`) + } + } + + private installStyle(): void { + let style = document.createElement('style'); + style.innerHTML = styleContent; + document.body.appendChild(style); + } + + private isNil(item: any): boolean { + return null === item || undefined === item; + } + + get currentPerRow(): number { + if (this.isNil(this.target)) { + return 0; + } + + return +(this.target as HTMLElement).style.getPropertyValue(perRowProperty); + } + + set currentPerRow(value: number) { + this.target?.style.setProperty(perRowProperty, String(value)); + } + } + + new YoutubeThumbnailsFixer(); +})(); \ No newline at end of file diff --git a/package-lock.json b/package-lock.json new file mode 100644 index 0000000..777713f --- /dev/null +++ b/package-lock.json @@ -0,0 +1,13 @@ +{ + "name": "yt-thumbnails-fixer", + "version": "0.6.0", + "lockfileVersion": 1, + "requires": true, + "dependencies": { + "typescript": { + "version": "4.0.5", + "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.0.5.tgz", + "integrity": "sha512-ywmr/VrTVCmNTJ6iV2LwIrfG1P+lv6luD8sUJs+2eI9NLGigaN+nUQc13iHqisq7bra9lnmUSYqbJvegraBOPQ==" + } + } +} diff --git a/package.json b/package.json new file mode 100644 index 0000000..8a4ed6f --- /dev/null +++ b/package.json @@ -0,0 +1,14 @@ +{ + "name": "yt-thumbnails-fixer", + "version": "0.6.0", + "description": "Restores old thumbnails on YouTube", + "main": "index.js", + "scripts": { + "build": "npx tsc --project tsconfig.json" + }, + "author": "", + "license": "ISC", + "dependencies": { + "typescript": "^4.0.5" + } +} diff --git a/tsconfig.json b/tsconfig.json new file mode 100644 index 0000000..034921f --- /dev/null +++ b/tsconfig.json @@ -0,0 +1,69 @@ +{ + "compilerOptions": { + /* Visit https://aka.ms/tsconfig.json to read more about this file */ + + /* Basic Options */ + // "incremental": true, /* Enable incremental compilation */ + "target": "es5", /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', or 'ESNEXT'. */ + "module": "commonjs", /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', 'es2020', or 'ESNext'. */ + // "lib": [], /* Specify library files to be included in the compilation. */ + // "allowJs": true, /* Allow javascript files to be compiled. */ + // "checkJs": true, /* Report errors in .js files. */ + // "jsx": "preserve", /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */ + // "declaration": true, /* Generates corresponding '.d.ts' file. */ + // "declarationMap": true, /* Generates a sourcemap for each corresponding '.d.ts' file. */ + // "sourceMap": true, /* Generates corresponding '.map' file. */ + // "outFile": "./", /* Concatenate and emit output to single file. */ + // "outDir": "./", /* Redirect output structure to the directory. */ + // "rootDir": "./", /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */ + // "composite": true, /* Enable project compilation */ + // "tsBuildInfoFile": "./", /* Specify file to store incremental compilation information */ + // "removeComments": true, /* Do not emit comments to output. */ + // "noEmit": true, /* Do not emit outputs. */ + // "importHelpers": true, /* Import emit helpers from 'tslib'. */ + // "downlevelIteration": true, /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */ + // "isolatedModules": true, /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */ + + /* Strict Type-Checking Options */ + "strict": true, /* Enable all strict type-checking options. */ + "noImplicitAny": false, /* Raise error on expressions and declarations with an implied 'any' type. */ + // "strictNullChecks": true, /* Enable strict null checks. */ + // "strictFunctionTypes": true, /* Enable strict checking of function types. */ + // "strictBindCallApply": true, /* Enable strict 'bind', 'call', and 'apply' methods on functions. */ + // "strictPropertyInitialization": true, /* Enable strict checking of property initialization in classes. */ + // "noImplicitThis": true, /* Raise error on 'this' expressions with an implied 'any' type. */ + // "alwaysStrict": true, /* Parse in strict mode and emit "use strict" for each source file. */ + + /* Additional Checks */ + // "noUnusedLocals": true, /* Report errors on unused locals. */ + // "noUnusedParameters": true, /* Report errors on unused parameters. */ + // "noImplicitReturns": true, /* Report error when not all code paths in function return a value. */ + // "noFallthroughCasesInSwitch": true, /* Report errors for fallthrough cases in switch statement. */ + + /* Module Resolution Options */ + // "moduleResolution": "node", /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */ + // "baseUrl": "./", /* Base directory to resolve non-absolute module names. */ + // "paths": {}, /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */ + // "rootDirs": [], /* List of root folders whose combined content represents the structure of the project at runtime. */ + // "typeRoots": [], /* List of folders to include type definitions from. */ + // "types": [], /* Type declaration files to be included in compilation. */ + // "allowSyntheticDefaultImports": true, /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */ + "esModuleInterop": true, /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */ + // "preserveSymlinks": true, /* Do not resolve the real path of symlinks. */ + // "allowUmdGlobalAccess": true, /* Allow accessing UMD globals from modules. */ + + /* Source Map Options */ + // "sourceRoot": "", /* Specify the location where debugger should locate TypeScript files instead of source locations. */ + // "mapRoot": "", /* Specify the location where debugger should locate map files instead of generated locations. */ + // "inlineSourceMap": true, /* Emit a single file with source maps instead of having a separate file. */ + // "inlineSources": true, /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */ + + /* Experimental Options */ + // "experimentalDecorators": true, /* Enables experimental support for ES7 decorators. */ + // "emitDecoratorMetadata": true, /* Enables experimental support for emitting type metadata for decorators. */ + + /* Advanced Options */ + "skipLibCheck": true, /* Skip type checking of declaration files. */ + "forceConsistentCasingInFileNames": true /* Disallow inconsistently-cased references to the same file. */ + } +}