Function boolean

Creates a boolean shape.

boolean<M extends boolean>(model: M): BooleanShape & { model: M }
Creates a boolean shape with a typed model value and no other constraints.
Type Parameters
- M extends boolean
  The literal boolean type for the model
Parameters
- model: M
  Prototype value for runtime model assembly
Returns BooleanShape & { model: M }
A shape with model typed as M
Example
```
const enabled = boolean(true as const);
```
- Defined in boolean.ts:132
boolean(constraints?: BooleanConstraints): BooleanShape
Creates a boolean shape with optional model constraint.
Parameters
- Optionalconstraints: BooleanConstraints
  Optional shape constraints
Returns BooleanShape
A shape with model typed as boolean
Throws
If constraints is not a valid BooleanConstraints
Example
```
const flag = boolean();
const enabled = boolean({ model: true });
```
- Defined in boolean.ts:152