aboutsummaryrefslogtreecommitdiff
path: root/node_modules/es5-ext/string/#/count.js
diff options
context:
space:
mode:
Diffstat (limited to 'node_modules/es5-ext/string/#/count.js')
-rw-r--r--node_modules/es5-ext/string/#/count.js15
1 files changed, 15 insertions, 0 deletions
diff --git a/node_modules/es5-ext/string/#/count.js b/node_modules/es5-ext/string/#/count.js
new file mode 100644
index 000000000..760701362
--- /dev/null
+++ b/node_modules/es5-ext/string/#/count.js
@@ -0,0 +1,15 @@
+"use strict";
+
+var ensureString = require("../../object/validate-stringifiable-value");
+
+module.exports = function (search) {
+ var string = ensureString(this), count = 0, index = 0;
+
+ search = ensureString(search);
+ if (!search) throw new TypeError("Search string cannot be empty");
+ while ((index = string.indexOf(search, index)) !== -1) {
+ ++count;
+ index += search.length;
+ }
+ return count;
+};