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GitHub Editor - Change Default Settings

change default settings for the github editor

  1. // ==UserScript==
  2. // @name         GitHub Editor - Change Default Settings
  3. // @namespace    https://greasyfork.org/users/649
  4. // @version      1.1.21
  5. // @description  change default settings for the github editor
  6. // @author       Adrien Pyke
  7. // @match        *://github.com/*/new/*
  8. // @match        *://github.com/*/edit/*
  9. // @grant        GM_getValue
  10. // @grant        GM_setValue
  11. // @grant        GM_registerMenuCommand
  12. // @require      https://cdn.jsdelivr.net/gh/kufii/My-UserScripts@22210afba13acf7303fc91590b8265faf3c7eda7/libs/gm_config.js
  13. // @require      https://cdn.jsdelivr.net/gh/fuzetsu/userscripts@ec863aa92cea78a20431f92e80ac0e93262136df/wait-for-elements/wait-for-elements.js
  14. // ==/UserScript==
  15.  
  16. (() => {
  17.   'use strict';
  18.  
  19.   const Config = GM_config([
  20.     {
  21.       key: 'indentMode',
  22.       label: 'Indent mode',
  23.       default: 'tab',
  24.       type: 'dropdown',
  25.       values: [
  26.         { value: 'space', text: 'Spaces' },
  27.         { value: 'tab', text: 'Tabs' }
  28.       ]
  29.     },
  30.     {
  31.       key: 'indentWidth',
  32.       label: 'Indent size',
  33.       default: 4,
  34.       type: 'dropdown',
  35.       values: [2, 4, 8]
  36.     },
  37.     {
  38.       key: 'wrapMode',
  39.       label: 'Line wrap mode',
  40.       default: 'off',
  41.       type: 'dropdown',
  42.       values: [
  43.         { value: 'off', text: 'No wrap' },
  44.         { value: 'on', text: 'Soft wrap' }
  45.       ]
  46.     }
  47.   ]);
  48.  
  49.   const updateDropdown = function (dropdown, value) {
  50.     dropdown.value = value;
  51.     const evt = document.createEvent('HTMLEvents');
  52.     evt.initEvent('change', false, true);
  53.     dropdown.dispatchEvent(evt);
  54.   };
  55.  
  56.   const applySettings = function (cfg) {
  57.     const indentMode = document.querySelector('.js-code-indent-mode');
  58.     const indentWidth = document.querySelector('.js-code-indent-width');
  59.     const wrapMode = document.querySelector('.js-code-wrap-mode');
  60.  
  61.     if (location.href.match(/^https?:\/\/github.com\/[^/]*\/[^/]*\/new\/.*/u)) {
  62.       // new file
  63.       updateDropdown(indentMode, cfg.indentMode);
  64.       updateDropdown(indentWidth, cfg.indentWidth);
  65.       updateDropdown(wrapMode, cfg.wrapMode);
  66.     } else if (
  67.       location.href.match(/^https?:\/\/github.com\/[^/]*\/[^/]*\/edit\/.*/u)
  68.     ) {
  69.       // edit file
  70.       // if the file is using space indentation we don't want to change it
  71.       if (indentMode.value === 'tab') {
  72.         updateDropdown(indentWidth, cfg.indentWidth);
  73.       }
  74.       updateDropdown(wrapMode, cfg.wrapMode);
  75.     }
  76.   };
  77.  
  78.   GM_registerMenuCommand('GitHub Editor Settings', Config.setup);
  79.   const settings = Config.load();
  80.  
  81.   waitForElems({
  82.     sel: '.CodeMirror-code',
  83.     onmatch() {
  84.       applySettings(settings);
  85.     }
  86.   });
  87. })();