Float

This module includes convenience methods for handling float types.

toInt

RESCRIPT

let toInt: float => int

Converts a given float to an int.

Examples

RESCRIPT
Belt.Float.toInt(1.0) == 1

fromInt

RESCRIPT

let fromInt: int => float

Converts a given int to a float.

Examples

RESCRIPT
Belt.Float.fromInt(1) == 1.0

fromString

RESCRIPT

let fromString: string => option<float>

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

Examples

RESCRIPT
Belt.Float.fromString("1.0") == Some(1.0)

toString

RESCRIPT

let toString: float => string

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

Examples

RESCRIPT
Belt.Float.toString(1.0) == "1"

+

RESCRIPT

let +: (float, float) => float

Addition of two float values. Can be opened in a module to avoid dot-notation (+.), however this yields a shadow warning (Warning number 44) in the default configuration.

Examples

RESCRIPT
open Belt.Float
2.0 + 2.0 == 4.0

-

RESCRIPT

let -: (float, float) => float

Subtraction of two float values. Can be opened in a module to avoid dot-notation (-.), however this yields a shadow warning (Warning number 44) in the default configuration.

Examples

RESCRIPT
open Belt.Float
2.0 - 1.0 == 1.0

*

RESCRIPT

let *: (float, float) => float

Multiplication of two float values. Can be opened in a module to avoid dot-notation (*.), however this yields a shadow warning (Warning number 44) in the default configuration.

Examples

RESCRIPT
open Belt.Float
2.0 * 2.0 == 4.0

/

RESCRIPT

let /: (float, float) => float

Division of two float values. Can be opened in a module to avoid dot-notation (/.), however this yields a shadow warning (Warning number 44) in the default configuration.

Examples

RESCRIPT
open Belt.Float
4.0 / 2.0 == 2.0