API Reference > imodeljs-Quantity > Quantity > ParserSpec ParserSpec Class Beta A ParserSpec holds information needed to parse a string into a quantity synchronously. Methods Name Description constructor(outUnit: UnitProps, format: Format, conversions: UnitConversionSpec[]): ParserSpec Constructor parseToQuantityValue(inString: string): QuantityParseResult Do the parsing. create(format: Format, unitsProvider: UnitsProvider, outUnit: UnitProps): Promise<ParserSpec> Static Static async method to create a ParserSpec given the format and unit of the quantity that will be passed to the Parser. Properties Name Type Description format Accessor ReadOnly Format outUnit Accessor ReadOnly UnitProps unitConversions Accessor ReadOnly UnitConversionSpec[] Returns an array of UnitConversionSpecs for each unit label that may be used in the input string. Defined in quantity/src/ParserSpec.ts Line 16 Last Updated: 11 June, 2024