flying-hero
96f6318101
新增: - backend/venv/ - Python 虚拟环境 - backend/start.sh - 启动脚本（使用虚拟环境） - backend/requirements.txt - 依赖列表 - .gitignore - 忽略虚拟环境和缓存文件 说明: - 每个项目使用独立虚拟环境 - 避免依赖冲突 - 启动脚本自动创建和激活虚拟环境
20 lines
462 B
JavaScript
20 lines
462 B
JavaScript
'use strict';
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var $EvalError = require('es-errors/eval');
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var DaysInYear = require('./DaysInYear');
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var YearFromTime = require('./YearFromTime');
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// https://262.ecma-international.org/5.1/#sec-15.9.1.3
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module.exports = function InLeapYear(t) {
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var days = DaysInYear(YearFromTime(t));
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if (days === 365) {
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return 0;
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}
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if (days === 366) {
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return 1;
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}
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throw new $EvalError('Assertion failed: there are not 365 or 366 days in a year, got: ' + days);
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};
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