diff options
Diffstat (limited to 'node_modules/date-fns/esm/_lib/format/lightFormatters')
| -rw-r--r-- | node_modules/date-fns/esm/_lib/format/lightFormatters/index.js | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/node_modules/date-fns/esm/_lib/format/lightFormatters/index.js b/node_modules/date-fns/esm/_lib/format/lightFormatters/index.js new file mode 100644 index 0000000..98c9308 --- /dev/null +++ b/node_modules/date-fns/esm/_lib/format/lightFormatters/index.js @@ -0,0 +1,80 @@ +import addLeadingZeros from "../../addLeadingZeros/index.js"; +/* + * | | Unit | | Unit | + * |-----|--------------------------------|-----|--------------------------------| + * | a | AM, PM | A* | | + * | d | Day of month | D | | + * | h | Hour [1-12] | H | Hour [0-23] | + * | m | Minute | M | Month | + * | s | Second | S | Fraction of second | + * | y | Year (abs) | Y | | + * + * Letters marked by * are not implemented but reserved by Unicode standard. + */ +var formatters = { + // Year + y: function y(date, token) { + // From http://www.unicode.org/reports/tr35/tr35-31/tr35-dates.html#Date_Format_tokens + // | Year | y | yy | yyy | yyyy | yyyyy | + // |----------|-------|----|-------|-------|-------| + // | AD 1 | 1 | 01 | 001 | 0001 | 00001 | + // | AD 12 | 12 | 12 | 012 | 0012 | 00012 | + // | AD 123 | 123 | 23 | 123 | 0123 | 00123 | + // | AD 1234 | 1234 | 34 | 1234 | 1234 | 01234 | + // | AD 12345 | 12345 | 45 | 12345 | 12345 | 12345 | + + var signedYear = date.getUTCFullYear(); + // Returns 1 for 1 BC (which is year 0 in JavaScript) + var year = signedYear > 0 ? signedYear : 1 - signedYear; + return addLeadingZeros(token === 'yy' ? year % 100 : year, token.length); + }, + // Month + M: function M(date, token) { + var month = date.getUTCMonth(); + return token === 'M' ? String(month + 1) : addLeadingZeros(month + 1, 2); + }, + // Day of the month + d: function d(date, token) { + return addLeadingZeros(date.getUTCDate(), token.length); + }, + // AM or PM + a: function a(date, token) { + var dayPeriodEnumValue = date.getUTCHours() / 12 >= 1 ? 'pm' : 'am'; + switch (token) { + case 'a': + case 'aa': + return dayPeriodEnumValue.toUpperCase(); + case 'aaa': + return dayPeriodEnumValue; + case 'aaaaa': + return dayPeriodEnumValue[0]; + case 'aaaa': + default: + return dayPeriodEnumValue === 'am' ? 'a.m.' : 'p.m.'; + } + }, + // Hour [1-12] + h: function h(date, token) { + return addLeadingZeros(date.getUTCHours() % 12 || 12, token.length); + }, + // Hour [0-23] + H: function H(date, token) { + return addLeadingZeros(date.getUTCHours(), token.length); + }, + // Minute + m: function m(date, token) { + return addLeadingZeros(date.getUTCMinutes(), token.length); + }, + // Second + s: function s(date, token) { + return addLeadingZeros(date.getUTCSeconds(), token.length); + }, + // Fraction of second + S: function S(date, token) { + var numberOfDigits = token.length; + var milliseconds = date.getUTCMilliseconds(); + var fractionalSeconds = Math.floor(milliseconds * Math.pow(10, numberOfDigits - 3)); + return addLeadingZeros(fractionalSeconds, token.length); + } +}; +export default formatters;
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