@ghini/kit
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js practical tools to assist efficient development
12 lines (10 loc) • 408 B
JavaScript
// 一些方便计算的常量
export const pb=1125899906842624; //千万亿,要做运算基本要考虑转BigInt
export const tb=1099511627776; //万亿
export const gb=1073741824;
export const mb=1048576;
export const d1=86400;
export const d7=604800;
export const d30=2592000;
export const d365=31536000;
export const maxnumber=Number.MAX_SAFE_INTEGER //9007199254740991 9千万亿,超出后计算不准