Regular expression to match percentage values
$ npm install --save percentage-regex
const percentageRegex = require('percentage-regex');
'I am 99% sure that was a unicorn'.match(percentageRegex());
//=> ['99%']
'I had 83% for maths and 68% for French'.match(percentageRegex());
//=> ['83%', '68%']
percentageRegex({exact: true}).test('88%');
//=> trueReturns a regex for matching percentage values.
Type: boolean
Default: false
Only match an exact string. Useful with RegExp#test to check if some string is a percentage.
MIT © Arthur Verschaeve