const

Create a constant.

const name = expression

Defines an immutable runtime value. In an fn body, an optional :type selects the native type.

Example

const answer = 6 * 7

Syntax

<name:id> [":" <type:qualified-id>] "=" <value:expr>

Example

const limit = 42

Arguments

• —
• : —
• type — Optional native type.
• value — Constant expression; the value cannot be reassigned.