Function getShapeSpecifier

getShapeSpecifier(
input: unknown,
): undefined | ShapeSpecifier<readonly unknown[], ShapeSpecifierType>
If the input is a shape specifier, return it type guarded as such.
Parameters
- input: unknown
Returns undefined | ShapeSpecifier<readonly unknown[], ShapeSpecifierType>
undefined if the input is not
- Defined in src/define-shape/shape-specifiers.ts:764