aboutsummaryrefslogtreecommitdiff
path: root/node_modules/lodash/_trimmedEndIndex.js
diff options
context:
space:
mode:
Diffstat (limited to 'node_modules/lodash/_trimmedEndIndex.js')
-rw-r--r--node_modules/lodash/_trimmedEndIndex.js19
1 files changed, 19 insertions, 0 deletions
diff --git a/node_modules/lodash/_trimmedEndIndex.js b/node_modules/lodash/_trimmedEndIndex.js
new file mode 100644
index 0000000..139439a
--- /dev/null
+++ b/node_modules/lodash/_trimmedEndIndex.js
@@ -0,0 +1,19 @@
+/** Used to match a single whitespace character. */
+var reWhitespace = /\s/;
+
+/**
+ * Used by `_.trim` and `_.trimEnd` to get the index of the last non-whitespace
+ * character of `string`.
+ *
+ * @private
+ * @param {string} string The string to inspect.
+ * @returns {number} Returns the index of the last non-whitespace character.
+ */
+function trimmedEndIndex(string) {
+ var index = string.length;
+
+ while (index-- && reWhitespace.test(string.charAt(index))) {}
+ return index;
+}
+
+module.exports = trimmedEndIndex;