View Source EnvGuard.Cast (env_guard v1.0.0)

Defines functions that cast values to a specific type.

Summary

Types

type()

Functions

cast(value, type)

Takes in a string value and casts it to the specified type.

Types

Link to this type

type()

View Source 
@type type() :: EnvGuard.Types.type()

Functions

Link to this function

cast(value, type)

View Source 
@spec cast(any(), type()) :: {:ok, any()} | {:error, :cast_fail, String.t()}

Takes in a string value and casts it to the specified type.

Returns an error if the cast is not possible.