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author | isaacs <i@izs.me> | 2020-07-23 20:58:04 +0300 |
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committer | isaacs <i@izs.me> | 2020-07-29 21:53:42 +0300 |
commit | ad5e07d8bd86d1dbe2b03dc142f8c8d6f4828ffe (patch) | |
tree | 97b66f97d77f35774f10a5e3e9957b1897d150bb /node_modules/es-abstract/2016/InLeapYear.js | |
parent | a16994cfdd2f255016f3d8ee60d03473d80eabd8 (diff) |
Full dependency reboot
Reinstall everything from a clean node_modules and package-lock.json
state.
Re-generate list of bundleDependencies and node_modules/.gitignore with
a script that does the right thing based on actual dependency state.
Diffstat (limited to 'node_modules/es-abstract/2016/InLeapYear.js')
-rw-r--r-- | node_modules/es-abstract/2016/InLeapYear.js | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/node_modules/es-abstract/2016/InLeapYear.js b/node_modules/es-abstract/2016/InLeapYear.js new file mode 100644 index 000000000..38ba8fdc8 --- /dev/null +++ b/node_modules/es-abstract/2016/InLeapYear.js @@ -0,0 +1,21 @@ +'use strict'; + +var GetIntrinsic = require('../GetIntrinsic'); + +var $EvalError = GetIntrinsic('%EvalError%'); + +var DaysInYear = require('./DaysInYear'); +var YearFromTime = require('./YearFromTime'); + +// https://ecma-international.org/ecma-262/5.1/#sec-15.9.1.3 + +module.exports = function InLeapYear(t) { + var days = DaysInYear(YearFromTime(t)); + if (days === 365) { + return 0; + } + if (days === 366) { + return 1; + } + throw new $EvalError('Assertion failed: there are not 365 or 366 days in a year, got: ' + days); +}; |