partial

partial<T extends Record<string, any>>(
    schema: ObjectSchema<T>,
): ObjectSchema<Partial<T>>

const personSchema = x.object({
  name: x.string,
  age: x.number,
})

const fullyOptional = partial(personSchema)
fullyOptional.parse({}) // { success: true, value: {} }

const ageOptional = partial(personSchema, ['age'])
ageOptional.parse({ name: 'hello' }) // { success: true, value: { name: 'hello' } }
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partial<T extends Record<string, any>, Key extends string | number | symbol>(
    schema: ObjectSchema<T>,
    keys: Key[],
): ObjectSchema<Omit<T, Key> & Partial<Pick<T, Key>>>

const personSchema = x.object({
  name: x.string,
  age: x.number,
})

const fullyOptional = partial(personSchema)
fullyOptional.parse({}) // { success: true, value: {} }

const ageOptional = partial(personSchema, ['age'])
ageOptional.parse({ name: 'hello' }) // { success: true, value: { name: 'hello' } }
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