A string formatter and validator based on masks
npm install string-mask#string-mask




A string formatter and validator based on masks.
With npm:
``javascript`
npm install --save string-mask
With bower:
`javascript`
bower install --save string-maskSPECIAL MASK CHARACTERS
Character | Description
--- | ---
0 | Any numbers9 | Any numbers (Optional)# | Any numbers (recursive)A | Any alphanumeric charactera | Any alphanumeric character (Optional) __Not implemented yet__S | Any letterU | Any letter (All lower case character will be mapped to uppercase)L | Any letter (All upper case character will be mapped to lowercase)$ | Escape character, used to escape any of the special formatting characters.
- Optional characters: Used to parse characters that cold exist in the source string or not. See Date and time.
- Recursive characters: Used to parse patterns that repeat in the end or in the start of the source string. See Two decimal number with thousands separators
> _Note: Any character of the mask positioned after a recursive character will be handled as a non special character._
Use it creating an mask instance with the StringMask contructor:
`javascripttrue
/**
* - optionsObject parameter is optional in the constructor
* - apply will return the a masked string value
* - validate will return if the string matchs the mask`
*/
var mask = new StringMask('some mask', optionsObject); //optionsObject is optional
var maskedValue = mask.apply('some value string');
var isValid = mask.validate('some value string to validate');
Or by the static interface:
`javascripttrue
/**
* - optionsObject parameter is optional in all methods
* - apply will return the a masked string value
* - validate will return if the string matchs the mask`
* - process will return a object: {result:
*/
var maskedValue = StringMask.apply('some value string', 'some mask', optionsObject);
var isValid = StringMask.validate('some value string', 'some mask', optionsObject);
var result = StringMask.process('some value string', 'some mask', optionsObject);
#### Number
`javascript`
var formatter = new StringMask('#0');
var result = formatter.apply('123'); // 123
#### Two decimal number with thousands separators
`javascript`
var formatter = new StringMask('#.##0,00', {reverse: true});
var result = formatter.apply('100123456'); // 1.001.234,56
result = formatter.apply('6'); // 0,06
#### Phone number
`javascript`
var formatter = new StringMask('+00 (00) 0000-0000');
var result = formatter.apply('553122222222'); // +55 (31) 2222-2222
#### Percentage
`javascript`
var formatter = new StringMask('#0,00%');
var result = formatter.apply('001'); // 0,01%
#### Brazilian CPF number
`javascript`
var formatter = new StringMask('000.000.000-00');
var result = formatter.apply('12965815620'); // 129.658.156-20
#### Date and time
`javascript`
var formatter = new StringMask('90/90/9900');
var result = formatter.apply('1187'); // 1/1/87
#### Convert Case
`javascript`
var formatter = new StringMask('UUUUUUUUUUUUU');
var result = formatter.apply('To Upper Case'); // TO UPPER CASE
`javascript`
var formatter = new StringMask('LLLLLLLLLLLLL');
var result = formatter.apply('To Lower Case'); // to lower case
#### International Bank Number
`javascript`
var formatter = new StringMask('UUAA AAAA AAAA AAAA AAAA AAAA AAA');
var result = formatter.apply('FR761111900069410000AA33222');
// result: FR76 1111 BBBB 6941 0000 AA33 222
We'd love for you to contribute to our source code! We just ask to:
- Write tests for the new feature or bug fix that you are solving
- Ensure all tests pass before send the pull-request (Use: $ gulp pre-push)$gulp pre-push` task
- Use commit messages following the commit conventions of angular.js Git Commit Guidelines
- Pull requests will not be merged if:
- has not unit tests
- reduce the code coverage
- not passing in the
Copyright (c) 2016 Daniel Campos
Licensed under the MIT license.