Files
dzc f087d6ba57 feat: 合入航空账号、子账号及会员管理更新
Import the supplied management frontend, including request encryption, withdrawal updates, and vendored dependencies.
Use incoming versions for overlapping source files and retain existing environment configuration absent from the supplied directory.
2026-10-29 16:52:46 +08:00
..

strnum

Parse string into Number based on configuration

npm install strnum
const toNumber = require("strnum");

toNumber(undefined) // undefined
toNumber(null)) //null
toNumber("")) // ""
toNumber("string"); //"string")
toNumber("12,12"); //"12,12")
toNumber("12 12"); //"12 12")
toNumber("12-12"); //"12-12")
toNumber("12.12.12"); //"12.12.12")
toNumber("0x2f"); //47)
toNumber("-0x2f"); //-47)
toNumber("0x2f", { hex :  true}); //47)
toNumber("-0x2f", { hex :  true}); //-47)
toNumber("0x2f", { hex :  false}); //"0x2f")
toNumber("-0x2f", { hex :  false}); //"-0x2f")
toNumber("06"); //6)
toNumber("06", { leadingZeros :  true}); //6)
toNumber("06", { leadingZeros :  false}); //"06")

toNumber("006"); //6)
toNumber("006", { leadingZeros :  true}); //6)
toNumber("006", { leadingZeros :  false}); //"006")
toNumber("0.0"); //0)
toNumber("00.00"); //0)
toNumber("0.06"); //0.06)
toNumber("00.6"); //0.6)
toNumber(".006"); //0.006)
toNumber("6.0"); //6)
toNumber("06.0"); //6)

toNumber("0.0",  { leadingZeros :  false}); //0)
toNumber("00.00",  { leadingZeros :  false}); //"00.00")
toNumber("0.06",  { leadingZeros :  false}); //0.06)
toNumber("00.6",  { leadingZeros :  false}); //"00.6")
toNumber(".006", { leadingZeros :  false}); //0.006)
toNumber("6.0"  ,  { leadingZeros :  false}); //6)
toNumber("06.0"  ,  { leadingZeros :  false}); //"06.0")
toNumber("-06"); //-6)
toNumber("-06", { leadingZeros :  true}); //-6)
toNumber("-06", { leadingZeros :  false}); //"-06")

toNumber("-0.0"); //-0)
toNumber("-00.00"); //-0)
toNumber("-0.06"); //-0.06)
toNumber("-00.6"); //-0.6)
toNumber("-.006"); //-0.006)
toNumber("-6.0"); //-6)
toNumber("-06.0"); //-6)

toNumber("-0.0"   ,  { leadingZeros :  false}); //-0)
toNumber("-00.00",  { leadingZeros :  false}); //"-00.00")
toNumber("-0.06",  { leadingZeros :  false}); //-0.06)
toNumber("-00.6",  { leadingZeros :  false}); //"-00.6")
toNumber("-.006",  {leadingZeros :  false}); //-0.006)
toNumber("-6.0"  ,  { leadingZeros :  false}); //-6)
toNumber("-06.0"  ,  { leadingZeros :  false}); //"-06.0")
toNumber("420926189200190257681175017717")  ; //4.209261892001902e+29)
toNumber("000000000000000000000000017717"  ,  { leadingZeros :  false}); //"000000000000000000000000017717")
toNumber("000000000000000000000000017717"  ,  { leadingZeros :  true}); //17717)
toNumber("01.0e2"  ,  { leadingZeros :  false}); //"01.0e2")
toNumber("-01.0e2"  ,  { leadingZeros :  false}); //"-01.0e2")
toNumber("01.0e2") ; //100)
toNumber("-01.0e2") ; //-100)
toNumber("1.0e2") ; //100)

toNumber("-1.0e2") ; //-100)
toNumber("1.0e-2"); //0.01)

toNumber("+1212121212"); // 1212121212
toNumber("+1212121212", { skipLike: /\+[0-9]{10}/} )); //"+1212121212"

Supported Options

hex :  true, //when hexadecimal string should be parsed
leadingZeros: true, //when number with leading zeros like 08 should be parsed. 0.0 is not impacted
eNotation: true //when number with eNotation or number parsed in eNotation should be considered