Add support for adding PHP extensions

node_modules/lodash/_castSlice.js

@@ -1,18 +0,0 @@
-var baseSlice = require('./_baseSlice');
-
-/**
- * Casts `array` to a slice if it's needed.
- *
- * @private
- * @param {Array} array The array to inspect.
- * @param {number} start The start position.
- * @param {number} [end=array.length] The end position.
- * @returns {Array} Returns the cast slice.
- */
-function castSlice(array, start, end) {
-  var length = array.length;
-  end = end === undefined ? length : end;
-  return (!start && end >= length) ? array : baseSlice(array, start, end);
-}
-
-module.exports = castSlice;