Simple piece of code tha returns every occurence of a single character in a string by it index.
$ npm install every-index-of
var evrIndex = require('every-index-of');
let all;
evrIndex('m', 'Common', (err, indexes)=>{
if (err) { throw err; }
all = indexes;
})
Should return an array like so:
[2, 3]
#Or the case sensitive vertion:
var evrIndex = require('every-index-of');
let all;
evrIndex('M', 'Common', true, (err, indexes)=>{
if (err) { throw err; }
all = indexes;
})
Should return:
-1
- Case insensetive
- return -1 if there are no occurences