json-locale

(c)Bumblehead MIT-license, Unicode Terms

The official Unicode ldml-JSON files are provided. They define standardised format descriptors to display times, dates, currencies, etc., using the Unicode standard. Unicode JSON files provide formatting rules for calendars, dates, currencies and other information.

The Unicode JSON files are big. Use json-locale to generate filtered, smaller JSON files.

• generate fewer files, for specific locales
• generate smaller locale-files with filtered content
• generate files around the ISO 639-1 or 639-2 format

---

get started

Both examples would produce the same output.

shell

$ node path/to/json-locale/src/json.js \
  --outputDir=./JSONlocale \
  --keep=numbers,currencies,languages \
  --keepCalendars=gregorian \
  --keepCalendarItems=months,days,dateFormats,timeFormats \
  --keepNumberItems=symbolsFormatsNumberSystemLatn,currencies \
  --localeFilter=en_US,spa_ES,spa_CL

javascript file

jsonlocale({
  outputDir         : "./JSONlocale",
  keep              : [ "numbers", "languages", "calendars" ],
  keepCalendars     : [ "gregorian" ],
  keepCalendarItems : [ "months", "days", "dateFormats", "timeFormats" ],
  keepNumberItems   : [ "symbolsFormatsNumberSystemLatn", "currencies" ],
  localeFilter      : [ "en_US", "spa_ES", "spa_CL" ]
}, (err, res) => {
  console.log('finished!')
});

options

outputDir './locales'	directory path where json files will be saved
isoType '639-2'	'639-2' or '639-1'. "639-2" is three-letter language format (ex, 'eng' or 'spa'). "639-1" is two-letter language format (ex, 'en' or 'es').
localeFilter all items	by default, all json-locale files will generate all possible locale files. localeFilter may be defined as an array of values or a string of comma-separated values. When defined, only locale files corresponding to the given values are generated. [ "en_US", "spa_ES", "spa_CL" ]
localeDefault none	if a default locale is defined, for example 'eng_US', a copy of the corresponding locale file is saved to the output directory as 'baseLangLocale.json'.
isConvert_yy true	replace two-character "yy" with "yyyy" for each gregorian date/time pattern to make dates less ambiguous.
isConvert_underscore false	replace underscore with hyphen so that `eng_US` becomes `eng-US`. see iOS style locale codes.
keep all items	keep specific items. if no items are specified, all items are kept. all available items listed here, [ "identity", "languages", "scripts", "territories", "variants", "keys", "types", "measurements", "codePatterns", "layouts", "characters", "calendars", "currencies", "numbers", "units" ]
keepCalendars all items	keep specific calendars. if no items are specified, all calendars are kept. all available calendars listed here, [ "buddhist", "chinese", "coptic", "dangi", "ethiopic", "ethiopicAmeteAlem", "gregorian", "hebrew", "indian", "islamic", "islamicCivil", "japanese", "persian", "roc" ]
keepCalendarItems all items	keep more specific calendar items. if no items are specified, all items are kept. all available items listed here, [ "months", "days", "quarters", "eras", "dateFormats", "timeFormats", "dateTimeFormats", "fields" ]
keepNumberItems all items	keep more specific number items. if no items are specified, all items are kept. all available items listed here, [ "currencyFormatsNumberSystemLatn", "symbolsNumberSystemLatn", "decimalFormatsNumberSystemLatn", "currencies" ]

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