diff options
author | Alexander Neonxp Kiryukhin <i@neonxp.ru> | 2024-08-18 13:29:54 +0300 |
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committer | Alexander Neonxp Kiryukhin <i@neonxp.ru> | 2024-08-18 13:29:54 +0300 |
commit | fd70f95224374d23157ee7c0357733102cd0df53 (patch) | |
tree | e490c12e021cedaf211b292d5d623baa32a673fc /node_modules/moment/src/lib/format/format.js |
Diffstat (limited to 'node_modules/moment/src/lib/format/format.js')
-rw-r--r-- | node_modules/moment/src/lib/format/format.js | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/node_modules/moment/src/lib/format/format.js b/node_modules/moment/src/lib/format/format.js new file mode 100644 index 0000000..7abe260 --- /dev/null +++ b/node_modules/moment/src/lib/format/format.js @@ -0,0 +1,104 @@ +import zeroFill from '../utils/zero-fill'; +import isFunction from '../utils/is-function'; + +var formattingTokens = + /(\[[^\[]*\])|(\\)?([Hh]mm(ss)?|Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Qo?|N{1,5}|YYYYYY|YYYYY|YYYY|YY|y{2,4}|yo?|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|kk?|mm?|ss?|S{1,9}|x|X|zz?|ZZ?|.)/g, + localFormattingTokens = /(\[[^\[]*\])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g, + formatFunctions = {}, + formatTokenFunctions = {}; + +export { formattingTokens, formatTokenFunctions }; + +// token: 'M' +// padded: ['MM', 2] +// ordinal: 'Mo' +// callback: function () { this.month() + 1 } +export function addFormatToken(token, padded, ordinal, callback) { + var func = callback; + if (typeof callback === 'string') { + func = function () { + return this[callback](); + }; + } + if (token) { + formatTokenFunctions[token] = func; + } + if (padded) { + formatTokenFunctions[padded[0]] = function () { + return zeroFill(func.apply(this, arguments), padded[1], padded[2]); + }; + } + if (ordinal) { + formatTokenFunctions[ordinal] = function () { + return this.localeData().ordinal( + func.apply(this, arguments), + token + ); + }; + } +} + +function removeFormattingTokens(input) { + if (input.match(/\[[\s\S]/)) { + return input.replace(/^\[|\]$/g, ''); + } + return input.replace(/\\/g, ''); +} + +function makeFormatFunction(format) { + var array = format.match(formattingTokens), + i, + length; + + for (i = 0, length = array.length; i < length; i++) { + if (formatTokenFunctions[array[i]]) { + array[i] = formatTokenFunctions[array[i]]; + } else { + array[i] = removeFormattingTokens(array[i]); + } + } + + return function (mom) { + var output = '', + i; + for (i = 0; i < length; i++) { + output += isFunction(array[i]) + ? array[i].call(mom, format) + : array[i]; + } + return output; + }; +} + +// format date using native date object +export function formatMoment(m, format) { + if (!m.isValid()) { + return m.localeData().invalidDate(); + } + + format = expandFormat(format, m.localeData()); + formatFunctions[format] = + formatFunctions[format] || makeFormatFunction(format); + + return formatFunctions[format](m); +} + +export function expandFormat(format, locale) { + var i = 5; + + function replaceLongDateFormatTokens(input) { + return locale.longDateFormat(input) || input; + } + + localFormattingTokens.lastIndex = 0; + while (i >= 0 && localFormattingTokens.test(format)) { + format = format.replace( + localFormattingTokens, + replaceLongDateFormatTokens + ); + localFormattingTokens.lastIndex = 0; + i -= 1; + } + + return format; +} |