golden hour

/home/phakp/public_html/wp-content/plugins/profile-builder/assets/lib/codemirror/addon/fold

File/Folder	Size	Actions
brace-fold.js	3.57 KB
comment-fold.js	1.42 KB
foldcode.js	2.33 KB
foldgutter.js	3.58 KB
indent-fold.js	653 B
xml-fold.js	5.79 KB

Edit: foldgutter.js

(function() {
  "use strict";

CodeMirror.defineOption("foldGutter", false, function(cm, val, old) {
    if (old && old != CodeMirror.Init) {
      cm.clearGutter(cm.state.foldGutter.options.gutter);
      cm.state.foldGutter = null;
      cm.off("gutterClick", onGutterClick);
      cm.off("change", onChange);
      cm.off("viewportChange", onViewportChange);
      cm.off("fold", onFold);
      cm.off("unfold", onFold);
    }
    if (val) {
      cm.state.foldGutter = new State(parseOptions(val));
      updateInViewport(cm);
      cm.on("gutterClick", onGutterClick);
      cm.on("change", onChange);
      cm.on("viewportChange", onViewportChange);
      cm.on("fold", onFold);
      cm.on("unfold", onFold);
    }
  });

var Pos = CodeMirror.Pos;

function State(options) {
    this.options = options;
    this.from = this.to = 0;
  }

function parseOptions(opts) {
    if (opts === true) opts = {};
    if (opts.gutter == null) opts.gutter = "CodeMirror-foldgutter";
    if (opts.indicatorOpen == null) opts.indicatorOpen = "CodeMirror-foldgutter-open";
    if (opts.indicatorFolded == null) opts.indicatorFolded = "CodeMirror-foldgutter-folded";
    return opts;
  }

function isFolded(cm, line) {
    var marks = cm.findMarksAt(Pos(line));
    for (var i = 0; i < marks.length; ++i)
      if (marks[i].__isFold && marks[i].find().from.line == line) return true;
  }

function updateInViewport(cm) {
    var vp = cm.getViewport(), state = cm.state.foldGutter;
    if (!state) return;
    cm.operation(function() {
      updateFoldInfo(cm, vp.from, vp.to);
    });
    state.from = vp.from; state.to = vp.to;
  }

function onGutterClick(cm, line, gutter) {
    var opts = cm.state.foldGutter.options;
    if (gutter != opts.gutter) return;
    cm.foldCode(Pos(line, 0), opts.rangeFinder);
  }

function onChange(cm) {
    var state = cm.state.foldGutter;
    state.from = state.to = 0;
    clearTimeout(state.changeUpdate);
    state.changeUpdate = setTimeout(function() { updateInViewport(cm); }, 600);
  }

function onFold(cm, from) {
    var state = cm.state.foldGutter, line = from.line;
    if (line >= state.from && line < state.to)
      updateFoldInfo(cm, line, line + 1);
  }
})();