math.md

Module: math

Table of contents

Type Aliases

• Add
• Multiply
• Parse

Type Aliases

Add

Add<A, B>: _Add_<A, B>

Addition of two positive integer values represented by either a number or a string format

Requires

TypeScript 4.8+

Remarks

The operation doesn't have any noticeable limitations

Example

const smallValue: MathUtils.Add<3, 4> = 7;
const bigValue: MathUtils.Add<9999999, 9999999> = 19999998;
const stringArgs: MathUtils.Add<'1234567890', '987654321'> = 2222222211;

Type parameters

Name	Type	Description
A	extends string | number	any positive integer number
B	extends string | number	any positive integer number

---

Multiply

Multiply<A, B>: _Multiply_<A, B>

Multiplies two positive integer values represented by either a number or a string format

Requires

TypeScript 4.8+

Remarks

The first argument can be 999 max because of a hardcoded limit in TypeScript compiler

Example

const numberArgs: MathUtils.Multiply<78, 63> = 4914;
const stringArgs: MathUtils.Multiply<'999', '999'> = 998001;

Type parameters

Name	Type	Description
A	extends string | number	any positive integer number from 0 to 999
B	extends string | number	any positive integer number

---

Parse

Parse<T>: T extends number ? T : T extends `${infer N extends number}` ? N : never

Returns number by the given string representation

Requires

TypeScript 4.8+

Remarks

Related TypeScript issue

Example

const intValue: MathUtils.Parse<'123'> = 123;
const floatValue: MathUtils.Parse<'-56.78'> = -56.78;
const stringArg: MathUtils.Parse<123> = 123;

Type parameters

Name	Type	Description
T	extends string | number	any number