Version 1

[yaffs-website] / node_modules / uncss / node_modules / lodash / internal / isLaziable.js

diff --git a/node_modules/uncss/node_modules/lodash/internal/isLaziable.js b/node_modules/uncss/node_modules/lodash/internal/isLaziable.js
new file mode 100644 (file)
index 0000000..edafcd9
--- /dev/null
+++ b/node_modules/uncss/node_modules/lodash/internal/isLaziable.js
@@ -0,0 +1,27 @@
+var LazyWrapper = require('./LazyWrapper'),
+    getData = require('./getData'),
+    getFuncName = require('./getFuncName'),
+    lodash = require('../wrapperLodash');
+
+/**
+ * Checks if `func` has a lazy counterpart.
+ *
+ * @private
+ * @param {Function} func The function to check.
+ * @returns {boolean} Returns `true` if `func` has a lazy counterpart, else `false`.
+ */
+function isLaziable(func) {
+  var funcName = getFuncName(func),
+      other = lodash[funcName];
+
+  if (typeof other != 'function' || !(funcName in LazyWrapper.prototype)) {
+    return false;
+  }
+  if (func === other) {
+    return true;
+  }
+  var data = getData(other);
+  return !!data && func === data[0];
+}
+
+module.exports = isLaziable;