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How to use the ow.isValid function in ow

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BoostIO / BoostNote.next / src / lib / utils / predicates.spec.ts View on Github

it('validates with nested schema', () => {
    const predicate = schema({
      parent: schema({
        stringProp: ow.string
      })
    })

    const result = ow.isValid({ parent: {} } as unknown, predicate)

    expect(result).toBe(false)
  })
})

BoostIO / BoostNote.next / src / lib / utils / predicates.ts View on Github

export function isValid(
  value: any,
  predicate: BasePredicate
): value is T {
  return ow.isValid(value, predicate)
}