Function select

select(
data: unknown,
selector: string,
): { ok: true; value: unknown } | { ok: false }
Resolve a selector against data.
Parameters
- data: unknown
  The data to select from.
- selector: string
  The selector, e.g. .foo[0].bar.
Returns { ok: true; value: unknown } | { ok: false }
ok: false when the selector can't be resolved.

Throws
If the selector is not valid syntax.
- Defined in iso-ucan/src/policy.js:321