index.js
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var buildFormattingTokensRegExp = require('../../_lib/build_formatting_tokens_reg_exp/index.js')
function buildFormatLocale () {
var months3char = ['janv.', 'févr.', 'mars', 'avr.', 'mai', 'juin', 'juill.', 'août', 'sept.', 'oct.', 'nov.', 'déc.']
var monthsFull = ['janvier', 'février', 'mars', 'avril', 'mai', 'juin', 'juillet', 'août', 'septembre', 'octobre', 'novembre', 'décembre']
var weekdays2char = ['di', 'lu', 'ma', 'me', 'je', 've', 'sa']
var weekdays3char = ['dim.', 'lun.', 'mar.', 'mer.', 'jeu.', 'ven.', 'sam.']
var weekdaysFull = ['dimanche', 'lundi', 'mardi', 'mercredi', 'jeudi', 'vendredi', 'samedi']
var meridiemUppercase = ['AM', 'PM']
var meridiemLowercase = ['am', 'pm']
var meridiemFull = ['du matin', 'de l’après-midi', 'du soir']
var formatters = {
// Month: Jan, Feb, …, Dec
'MMM': function (date) {
return months3char[date.getMonth()]
},
// Month: January, February, …, December
'MMMM': function (date) {
return monthsFull[date.getMonth()]
},
// Day of week: Su, Mo, …, Sa
'dd': function (date) {
return weekdays2char[date.getDay()]
},
// Day of week: Sun, Mon, …, Sat
'ddd': function (date) {
return weekdays3char[date.getDay()]
},
// Day of week: Sunday, Monday, …, Saturday
'dddd': function (date) {
return weekdaysFull[date.getDay()]
},
// AM, PM
'A': function (date) {
return (date.getHours() / 12) >= 1 ? meridiemUppercase[1] : meridiemUppercase[0]
},
// am, pm
'a': function (date) {
return (date.getHours() / 12) >= 1 ? meridiemLowercase[1] : meridiemLowercase[0]
},
// a.m., p.m.
'aa': function (date) {
var hours = date.getHours()
if (hours <= 12) {
return meridiemFull[0]
}
if (hours <= 16) {
return meridiemFull[1]
}
return meridiemFull[2]
},
// ISO week, ordinal version: 1st, 2nd, …, 53rd
// NOTE: Week has feminine grammatical gender in French: semaine
'Wo': function (date, formatters) {
return feminineOrdinal(formatters.W(date))
}
}
// Generate ordinal version of formatters: M → Mo, D → Do, etc.
// NOTE: For words with masculine grammatical gender in French: mois, jour, trimestre
var formatterTokens = ['M', 'D', 'DDD', 'd', 'Q']
formatterTokens.forEach(function (formatterToken) {
formatters[formatterToken + 'o'] = function (date, formatters) {
return masculineOrdinal(formatters[formatterToken](date))
}
})
// Special case for day of month ordinals in long date format context:
// 1er mars, 2 mars, 3 mars, …
// See https://github.com/date-fns/date-fns/issues/437
//
// NOTE: The below implementation works because parsing of tokens inside a
// format string is done by a greedy regular expression, i.e. longer tokens
// have priority. E.g. formatter for "Do MMMM" has priority over individual
// formatters for "Do" and "MMMM".
var monthsTokens = ['MMM', 'MMMM']
monthsTokens.forEach(function (monthToken) {
formatters['Do ' + monthToken] = function (date, commonFormatters) {
var dayOfMonthToken = date.getDate() === 1
? 'Do'
: 'D'
var dayOfMonthFormatter = formatters[dayOfMonthToken] || commonFormatters[dayOfMonthToken]
return dayOfMonthFormatter(date, commonFormatters) + ' ' + formatters[monthToken](date)
}
})
return {
formatters: formatters,
formattingTokensRegExp: buildFormattingTokensRegExp(formatters)
}
}
function masculineOrdinal (number) {
if (number === 1) {
return '1er'
}
return number + 'e'
}
function feminineOrdinal (number) {
if (number === 1) {
return '1re'
}
return number + 'e'
}
module.exports = buildFormatLocale