Caret/config/user.json

{
  //If you want to disable update checks at startup, change this
  "promptForUpdates": true,

  "defaultTheme": "chrome", //This should be any of the supported Ace themes
  /*
  Ace theme names are usually underscored, lowercase versions of the "friendly" names:
    ambiance
    chaos
    chrome
    clouds
    clouds_midnight
    cobalt
    crimson_editor
    dawn
    dreamweaver
    eclipse
    github
    idle_fingers
    katzenmilch
    kuroir
    merbivore
    merbivore_soft
    monokai
    mono_industrial
    pastel_on_dark
    solarized_dark
    solarized_light
    son_of_obsidian
    terminal
    textmate
    tomorrow
    tomorrow_night
    tomorrow_night_blue
    tomorrow_night_bright
    tomorrow_night_eighties
    twilight
    vibrant_ink
    xcode
  */
  "uiTheme": "light", //dark or light, your pick
  "autoHideProject": false, //collapse the project view until you hover
  "immersiveFullscreen": false, //hides menus/tabs in Chrome OS fullscreen mode
  "highlightLine": false,
  "hideGutter": false, //set to true to hide the line numbering

  "showWhitespace": false, //show whitespace characters (spaces, tabs, returns)
  "indentation": 2, //indentation size
  "useTabs": false, //will turn off Ace's setUseSoftTabs() option and use tab characters instead
  "wordWrap": true,
  "wrapLimit": false, //Set to the number of characters you want or false for full window
  "showMargin": false,
  "lineEndings": "auto", //newline format - "windows", "unix", or "auto"
  "scrollPastEnd": true, //allow the editor to scroll past the end of the document
  "trimTrailingWhitespace": true, //run "Trim Trailing Whitespace" on save
  "trimEmptyLines": false, //should the trim whitespace command also truncate empty lines?

  //only fixed-width fonts supported, for now
  "fontFamily": "",
  "fontSize": 13,

  //Web workers are used for code hinting in PHP, JavaScript, and JSON.
  //We don't yet have a way to set the worker options, but you can disable it.
  "useWorker": true,
  //autocomplete triggers on Ctrl-Space
  "autocomplete": true,

  //By default, the palette searches the current file's text only unless you widen the scope.
  //If you'd like it to search all open files by default, set this option to true.
  "searchAllFiles": false,
  //set a regex to ignore in project view/search
  "ignoreFiles": "node_modules",
  //set this to enable autosave every X minutes
  "autosaveInterval": 0,
  "autosaveOnBlur": false,

  //Crazy? You might like Vim keybindings.
  "emulateVim": false,

  //Whether to show the "New file" tab button on the tab bar;
  "showNewTabButton": false
}