Initial commit

node_modules/stylelint/lib/utils/isKeyframeSelector.js

@@ -0,0 +1,20 @@
+/* @flow */
+"use strict"
+
+const keywordSets = require("../reference/keywordSets")
+
+/**
+ * Check whether a string is a keyframe selector.
+ */
+module.exports = function (selector/*: string*/)/*: boolean*/ {
+  if (keywordSets.keyframeSelectorKeywords.has(selector)) {
+    return true
+  }
+
+  // Percentages
+  if (/^(?:\d+\.?\d*|\d*\.?\d+)%$/.test(selector)) {
+    return true
+  }
+
+  return false
+}