ajv-i18n

Internationalised error messages for Ajv - currently the fastest JSON-Schema validator

Supported locales

|locale|language |contributor|draft-04|draft-06*|draft-07**| |------|:-------:|:---------:|:------:|:------:|:------:| |🇬🇧 en|English | |✓|✓|✓| |AR ar|Arabic |Mahmoud-Mardeni|✓|✓|✓| |🇨🇿 cz|Czech |kiskovacs|✓|✓|-| |🇩🇪 de|German |jmtoball|✓|✓|-| |🇪🇸 es|Spanish |jpablom|✓|-|-| |🇫🇷 fr|French |monlouisj|✓|✓|-| |🇭🇺 hu|Hungarian|szilveszter9|✓|-|-| |🇮🇹 it|Italian |jasoniangreenlucacorti|✓ |✓|✓| |🇯🇵 ja|Japanese |gilgongo|✓|-|-| |🇳🇴 nb|Norwegian bokmål|mtramm|✓|✓|-| |🇳🇱 nl|Dutch |pimlie|✓|✓|✓| |🇵🇱 pl|Polish |danielzurawski|✓|-|-| |🇧🇷 pt-BR|Português - Brasil|marcosrava|✓|-|-| |🇷🇺 ru|Russian | |✓|✓|✓| |🇸🇰 sk|Slovak |kiskovacs|✓|✓|-| |🇸🇪 sv|Swedish |limmen|✓|✓|-| |🇹🇭 th|Thai |encX|✓|✓|✓| |🇨🇳 zh|Chinese |jinzhubaofuleuction|✓ |✓|✓| |🇹🇼 zh-TW|Chinese - Taiwan|minipai|✓|✓|✓|

* added boolean schema, keywords const, contains, propertyNames

** added keywords if/then/else

Please contribute locales that you need to use if they are missing or incomplete.

Install

Using npm:

npm install ajv-i18n

Using bower:

bower install ajv-i18n
cd bower_components/ajv-i18n
npm install && npm run bundle-all

Usage

In node:

var Ajv = require('ajv'); // version >= 2.0.0
var localize = require('ajv-i18n');

// option `i18n` is required for this package to work
var ajv = Ajv({ allErrors: true });
var validate = ajv.compile(schema);
var valid = validate(data);

if (!valid) {
    // ru for Russian
    localize.ru(validate.errors);
    // string with all errors and data paths
    console.log(ajv.errorsText(validate.errors, { separator: '\n' }));
}

To require only necessary locales in browser (with browserify):

var localize_ru = require('ajv-i18n/localize/ru');

or

var localize = {
    en: require('ajv-i18n/localize/en'),
    ru: require('ajv-i18n/localize/ru')
};

See Ajv docs for more information.

Tests

npm install
git submodule update --init
npm test

Contributing

Functions that localize error messages are generated using doT templates in messages and localize.jst template. Templates are precompiled so doT is not a run-time dependency.

npm run build - compiles functions to localize folder.

Contributors of locales

License

MIT