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| 1 | +// tslint:disable:file-header |
| 2 | + |
| 3 | +/** |
| 4 | + * Npm module for Unicode CLDR JSON data |
| 5 | + * |
| 6 | + * @license |
| 7 | + * Copyright 2013 Rafael Xavier de Souza |
| 8 | + * Released under the MIT license |
| 9 | + * https://github.com/rxaviers/cldr-data-npm/blob/master/LICENSE-MIT |
| 10 | + */ |
| 11 | + |
| 12 | +'use strict'; |
| 13 | + |
| 14 | +const JSON_EXTENSION = /^(.*)\.json$/; |
| 15 | + |
| 16 | +const assert = require('assert'); |
| 17 | +const _fs = require('fs'); |
| 18 | +const _path = require('path'); |
| 19 | + |
| 20 | +function argsToArray(arg) { |
| 21 | + return [].slice.call(arg, 0); |
| 22 | +} |
| 23 | + |
| 24 | +function jsonFiles(dirName) { |
| 25 | + const fileList = _fs.readdirSync(_path.join(__dirname, 'cldr-data', dirName)); |
| 26 | + |
| 27 | + return fileList.reduce(function(sum, file) { |
| 28 | + if (JSON_EXTENSION.test(file)) { |
| 29 | + return sum.concat(file.match(JSON_EXTENSION)[1]); |
| 30 | + } |
| 31 | + }, []); |
| 32 | +} |
| 33 | + |
| 34 | +function cldrData(path /*, ...*/) { |
| 35 | + assert( |
| 36 | + typeof path === 'string', |
| 37 | + 'must include path (e.g., "main/en/numbers" or "supplemental/likelySubtags")'); |
| 38 | + |
| 39 | + if (arguments.length > 1) { |
| 40 | + return argsToArray(arguments).reduce(function(sum, path) { |
| 41 | + sum.push(cldrData(path)); |
| 42 | + return sum; |
| 43 | + }, []); |
| 44 | + } |
| 45 | + return require('./cldr-data/' + path); |
| 46 | +} |
| 47 | + |
| 48 | +function mainPathsFor(locales) { |
| 49 | + return locales.reduce(function(sum, locale) { |
| 50 | + const mainFiles = jsonFiles(_path.join('main', locale)); |
| 51 | + mainFiles.forEach(function(mainFile) { |
| 52 | + sum.push(_path.join('main', locale, mainFile)); |
| 53 | + }); |
| 54 | + return sum; |
| 55 | + }, []); |
| 56 | +} |
| 57 | + |
| 58 | +function supplementalPaths() { |
| 59 | + const supplementalFiles = jsonFiles('supplemental'); |
| 60 | + |
| 61 | + return supplementalFiles.map(function(supplementalFile) { |
| 62 | + return _path.join('supplemental', supplementalFile); |
| 63 | + }); |
| 64 | +} |
| 65 | + |
| 66 | +Object.defineProperty(cldrData, 'availableLocales', { |
| 67 | + get: function() { |
| 68 | + return cldrData('availableLocales').availableLocales; |
| 69 | + } |
| 70 | +}); |
| 71 | + |
| 72 | +cldrData.all = function() { |
| 73 | + const paths = supplementalPaths().concat(mainPathsFor(this.availableLocales)); |
| 74 | + return cldrData.apply({}, paths); |
| 75 | +}; |
| 76 | + |
| 77 | +cldrData.entireMainFor = function(locale /*, ...*/) { |
| 78 | + assert(typeof locale === 'string', 'must include locale (e.g., "en")'); |
| 79 | + return cldrData.apply({}, mainPathsFor(argsToArray(arguments))); |
| 80 | +}; |
| 81 | + |
| 82 | +cldrData.entireSupplemental = function() { |
| 83 | + return cldrData.apply({}, supplementalPaths()); |
| 84 | +}; |
| 85 | + |
| 86 | +module.exports = cldrData; |
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