Method decl

lib/prefixes.js:161–167

* Declaration loader with caching

(prop)

   * Declaration loader with caching
   */
  decl(prop) {
    if (!declsCache.has(prop)) {
      declsCache.set(prop, Declaration.load(prop))
    }

    return declsCache.get(prop)
  }

  /**
   * Group declaration by unprefixed property to check them