numeric-quantity/dist/types/types.d.ts

Number parser with support for mixed numbers, vulgar fractions, and Roman numerals

export interface NumericQuantityOptions {
	/**
	* Round the result to this many decimal places. Defaults to 3; must
	* be greater than or equal to zero.
	*
	* @default 3
	*/
	round?: number | false;
	/**
	* Allow and ignore trailing invalid characters _à la_ `parseFloat`.
	*
	* @default false
	*/
	allowTrailingInvalid?: boolean;
	/**
	* Attempt to parse Roman numerals if Arabic numeral parsing fails.
	*
	* @default false
	*/
	romanNumerals?: boolean;
	/**
	* Generates a `bigint` value if the string represents
	* a valid integer too large for the `number` type.
	*/
	bigIntOnOverflow?: boolean;
}
/**
* Unicode vulgar fraction code points.
*/
export type VulgarFraction = "¼" | "½" | "¾" | "⅐" | "⅑" | "⅒" | "⅓" | "⅔" | "⅕" | "⅖" | "⅗" | "⅘" | "⅙" | "⅚" | "⅛" | "⅜" | "⅝" | "⅞" | "⅟";
/**
* Allowable Roman numeral characters (ASCII, uppercase only).
*/
export type RomanNumeralAscii = "I" | "V" | "X" | "L" | "C" | "D" | "M";
/**
* Unicode Roman numeral code points (uppercase and lowercase,
* representing 1-12, 50, 100, 500, and 1000).
*/
export type RomanNumeralUnicode = "Ⅰ" | "Ⅱ" | "Ⅲ" | "Ⅳ" | "Ⅴ" | "Ⅵ" | "Ⅶ" | "Ⅷ" | "Ⅸ" | "Ⅹ" | "Ⅺ" | "Ⅻ" | "Ⅼ" | "Ⅽ" | "Ⅾ" | "Ⅿ" | "ⅰ" | "ⅱ" | "ⅲ" | "ⅳ" | "ⅴ" | "ⅵ" | "ⅶ" | "ⅷ" | "ⅸ" | "ⅹ" | "ⅺ" | "ⅻ" | "ⅼ" | "ⅽ" | "ⅾ" | "ⅿ";
/**
* Union of ASCII and Unicode Roman numeral characters/code points.
*/
export type RomanNumeral = RomanNumeralAscii | RomanNumeralUnicode;