| 1 | /**
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| 2 | * @since 0.4.3
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| 3 | */
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| 4 | import * as t from 'io-ts'
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| 5 | /**
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| 6 | * Returns a clone of the given codec which uses the given `validate` function
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| 7 | *
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| 8 | * @example
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| 9 | * import { withValidate } from 'io-ts-types/lib/withValidate'
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| 10 | * import * as t from 'io-ts'
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| 11 | * import { PathReporter } from 'io-ts/lib/PathReporter'
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| 12 | * import { either, right } from 'fp-ts/lib/Either'
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| 13 | *
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| 14 | * const T = withValidate(t.number, (u, c) => either.map(t.number.validate(u, c), n => n * 2))
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| 15 | *
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| 16 | * assert.deepStrictEqual(T.decode(1), right(2))
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| 17 | * assert.deepStrictEqual(PathReporter.report(T.decode(null)), ['Invalid value null supplied to : number'])
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| 18 | *
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| 19 | * @since 0.4.3
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| 20 | */
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| 21 | export declare function withValidate<C extends t.Any>(codec: C, validate: C['validate'], name?: string): C
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| 22 | |
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