Int

This module includes convenience methods for handling int types.

toFloat

RESCRIPT

let toFloat: int => float

Converts a given int to a float.

RESCRIPT
Js.log(Belt.Int.toFloat(1) === 1.0) /* true */

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let fromFloat: float => int

Converts a given float to an int.

RESCRIPT
Js.log(Belt.Int.fromFloat(1.0) === 1) /* true */

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let fromString: string => option<int>

Converts a given string to an int. Returns Some(int) when the input is a number, None otherwise.

RESCRIPT
Js.log(Belt.Int.fromString("1") === Some(1)) /* true */

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let toString: int => string

Converts a given int to a string. Uses the JavaScript String constructor under the hood.

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Js.log(Belt.Int.toString(1) === "1") /* true */

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let +: (int, int) => int

Addition of two int values. Same as the addition from Pervasives.

RESCRIPT
open Belt.Int
Js.log(2 + 2 === 4) /* true */

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let -: (int, int) => int

Subtraction of two int values. Same as the subtraction from Pervasives.

RESCRIPT
open Belt.Int
Js.log(2 - 1 === 1) /* true */

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let *: (int, int) => int

Multiplication of two int values. Same as the multiplication from Pervasives.

RESCRIPT
open Belt.Int
Js.log(2 * 2 === 4) /* true */

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let /: (int, int) => int

Division of two int values. Same as the division from Pervasives.

RESCRIPT
open Belt.Int
Js.log(4 / 2 === 2); /* true */