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Diffstat (limited to 'src/node_modules/es-abstract/2019/YearFromTime.js')
-rw-r--r-- | src/node_modules/es-abstract/2019/YearFromTime.js | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/node_modules/es-abstract/2019/YearFromTime.js b/src/node_modules/es-abstract/2019/YearFromTime.js new file mode 100644 index 0000000..ff5339f --- /dev/null +++ b/src/node_modules/es-abstract/2019/YearFromTime.js @@ -0,0 +1,16 @@ +'use strict'; + +var GetIntrinsic = require('../GetIntrinsic'); + +var $Date = GetIntrinsic('%Date%'); + +var callBound = require('../helpers/callBound'); + +var $getUTCFullYear = callBound('Date.prototype.getUTCFullYear'); + +// https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.3 + +module.exports = function YearFromTime(t) { + // largest y such that this.TimeFromYear(y) <= t + return $getUTCFullYear(new $Date(t)); +}; |