--- /dev/null
+/* Built-in method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * This function is like `composeArgs` except that the arguments composition
+ * is tailored for `_.partialRight`.
+ *
+ * @private
+ * @param {Array|Object} args The provided arguments.
+ * @param {Array} partials The arguments to append to those provided.
+ * @param {Array} holders The `partials` placeholder indexes.
+ * @returns {Array} Returns the new array of composed arguments.
+ */
+function composeArgsRight(args, partials, holders) {
+ var holdersIndex = -1,
+ holdersLength = holders.length,
+ argsIndex = -1,
+ argsLength = nativeMax(args.length - holdersLength, 0),
+ rightIndex = -1,
+ rightLength = partials.length,
+ result = Array(argsLength + rightLength);
+
+ while (++argsIndex < argsLength) {
+ result[argsIndex] = args[argsIndex];
+ }
+ var offset = argsIndex;
+ while (++rightIndex < rightLength) {
+ result[offset + rightIndex] = partials[rightIndex];
+ }
+ while (++holdersIndex < holdersLength) {
+ result[offset + holders[holdersIndex]] = args[argsIndex++];
+ }
+ return result;
+}
+
+module.exports = composeArgsRight;