From 46e43f4bde4a35785b4997b81e86cd19f046b69b Mon Sep 17 00:00:00 2001 From: Minteck Date: Tue, 21 Dec 2021 16:52:28 +0100 Subject: Commit --- src/node_modules/es-abstract/2019/DateString.js | 30 +++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 src/node_modules/es-abstract/2019/DateString.js (limited to 'src/node_modules/es-abstract/2019/DateString.js') diff --git a/src/node_modules/es-abstract/2019/DateString.js b/src/node_modules/es-abstract/2019/DateString.js new file mode 100644 index 0000000..fc30329 --- /dev/null +++ b/src/node_modules/es-abstract/2019/DateString.js @@ -0,0 +1,30 @@ +'use strict'; + +var GetIntrinsic = require('../GetIntrinsic'); + +var $TypeError = GetIntrinsic('%TypeError%'); + +var weekdays = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat']; +var months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']; + +var $isNaN = require('../helpers/isNaN'); +var padTimeComponent = require('../helpers/padTimeComponent'); + +var Type = require('./Type'); +var WeekDay = require('./WeekDay'); +var MonthFromTime = require('./MonthFromTime'); +var YearFromTime = require('./YearFromTime'); +var DateFromTime = require('./DateFromTime'); + +// https://www.ecma-international.org/ecma-262/9.0/#sec-datestring + +module.exports = function DateString(tv) { + if (Type(tv) !== 'Number' || $isNaN(tv)) { + throw new $TypeError('Assertion failed: `tv` must be a non-NaN Number'); + } + var weekday = weekdays[WeekDay(tv)]; + var month = months[MonthFromTime(tv)]; + var day = padTimeComponent(DateFromTime(tv)); + var year = padTimeComponent(YearFromTime(tv), 4); + return weekday + '\x20' + month + '\x20' + day + '\x20' + year; +}; -- cgit