parsnip-ts/numbers - Documentation

Index

digit: Parser<string>

Parse a single digit

digit.matches('1') // true

exponent: Parser<string>

Parse an exponent

exponent.matches('e123') // true

floatingPoint: Parser<number>

Parse a floating point number

floatingPoint.parseToEnd('1.2e3') // 1200

fraction: Parser<string>

Parse a fraction

fraction.matches('.123') // true

integer: Parser<number>

Parse an integer

integer.parseToEnd('123') // 123

separatedFloatingPoint: Parser<number>

Parse a floating point number with optional separators

separatedFloatingPoint.parseToEnd('1_000.2e3') // 1000200

separatedInteger: Parser<number>

Parse an integer which may be separated with underscores

separatedInteger.parseToEnd('1_000') // 1000

sign: Parser<string>

Parse a numerical sign

sign.parseToEnd('+') // '+'

signedFloatingPoint: Parser<number>

Parse a floating point number with an optional sign

signedFloatingPoint.parseToEnd('-1.2e3') // -1200

signedInteger: Parser<number>

Parse an integer, optionally preceded with a sign

signedInteger.parseToEnd('-123') // -123

signedSeparatedFloatingPoint: Parser<number>

Parse a floating point number with optional sign and separators

signedSeparatedFloatingPoint.parseToEnd('-1_000.2e3') // -1000200

signedSeparatedInteger: Parser<number>

Parse an integer with an optional sign and separators

signedSeparatedInteger.parseToEnd('-1_000') // -1000