diff options
Diffstat (limited to 'node_modules/es5-ext/string/#/count.js')
-rw-r--r-- | node_modules/es5-ext/string/#/count.js | 15 |
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; +}; |