Function interpretTokenStyle

external/.scrollLibs.js:2826–2832

(style, options)

  var styleToClassCache = {},
    styleToClassCacheWithMode = {}
  function interpretTokenStyle(style, options) {
    if (!style || /^\s*$/.test(style)) {
      return null
    }
    var cache = options.addModeClass ? styleToClassCacheWithMode : styleToClassCache
    return cache[style] || (cache[style] = style.replace(/\S+/g, "cm-$&"))
  }

  // Render the DOM representation of the text of a line. Also builds
  // up a 'line map', which points at the DOM nodes that represent