How to use decoders - 10 common examples

To help you get started, we’ve selected a few decoders examples, based on popular ways it is used in public projects.

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nvie / decoders / src / types / object-tests.ts View on Github

import { exact, object, pojo, string } from 'decoders';

// $ExpectType Decoder&lt;{ foo: string; bar: { qux: string; }; }, unknown&gt;
object({
    foo: string,
    bar: object({ qux: string }),
});

// $ExpectType Decoder&lt;{ foo: string; bar: { qux: string; }; }, unknown&gt;
exact({
    foo: string,
    bar: object({ qux: string }),
});

// $ExpectType Decoder&lt;{ [key: string]: unknown; }, unknown&gt;
pojo;

nvie / decoders / src / types / instanceOf-tests.ts View on Github

import { instanceOf } from 'decoders';

// $ExpectType Decoder
instanceOf(Error);

// $ExpectType Decoder
instanceOf(TypeError);

// $ExpectType Decoder
instanceOf(RegExp);

// $ExpectType Decoder, unknown&gt;
instanceOf&gt;(Promise);

// $ExpectError
instanceOf&gt;(Set);

nvie / decoders / src / types / instanceOf-tests.ts View on Github

import { instanceOf } from 'decoders';

// $ExpectType Decoder
instanceOf(Error);

// $ExpectType Decoder
instanceOf(TypeError);

// $ExpectType Decoder
instanceOf(RegExp);

// $ExpectType Decoder, unknown&gt;
instanceOf&gt;(Promise);

// $ExpectError
instanceOf&gt;(Set);

nvie / decoders / src / types / instanceOf-tests.ts View on Github

import { instanceOf } from 'decoders';

// $ExpectType Decoder
instanceOf(Error);

// $ExpectType Decoder
instanceOf(TypeError);

// $ExpectType Decoder
instanceOf(RegExp);

// $ExpectType Decoder, unknown&gt;
instanceOf&gt;(Promise);

// $ExpectError
instanceOf&gt;(Set);

nvie / decoders / src / types / instanceOf-tests.ts View on Github

import { instanceOf } from 'decoders';

// $ExpectType Decoder
instanceOf(Error);

// $ExpectType Decoder
instanceOf(TypeError);

// $ExpectType Decoder
instanceOf(RegExp);

// $ExpectType Decoder, unknown&gt;
instanceOf&gt;(Promise);

// $ExpectError
instanceOf&gt;(Set);

nvie / decoders / src / types / instanceOf-tests.ts View on Github

import { instanceOf } from 'decoders';

// $ExpectType Decoder
instanceOf(Error);

// $ExpectType Decoder
instanceOf(TypeError);

// $ExpectType Decoder
instanceOf(RegExp);

// $ExpectType Decoder, unknown&gt;
instanceOf&gt;(Promise);

// $ExpectError
instanceOf&gt;(Set);

nvie / decoders / src / types / optional-tests.ts View on Github

import { maybe, nullable, optional, string } from 'decoders';

optional(string); // $ExpectType Decoder
optional(optional(string)); // $ExpectType Decoder

nullable(string); // $ExpectType Decoder
nullable(nullable(string)); // $ExpectType Decoder

maybe(string); // $ExpectType Decoder
maybe(maybe(string)); // $ExpectType Decoder

nvie / decoders / src / types / optional-tests.ts View on Github

import { maybe, nullable, optional, string } from 'decoders';

optional(string); // $ExpectType Decoder
optional(optional(string)); // $ExpectType Decoder

nullable(string); // $ExpectType Decoder
nullable(nullable(string)); // $ExpectType Decoder

maybe(string); // $ExpectType Decoder
maybe(maybe(string)); // $ExpectType Decoder

nvie / decoders / src / types / optional-tests.ts View on Github

import { maybe, nullable, optional, string } from 'decoders';

optional(string); // $ExpectType Decoder
optional(optional(string)); // $ExpectType Decoder

nullable(string); // $ExpectType Decoder
nullable(nullable(string)); // $ExpectType Decoder

maybe(string); // $ExpectType Decoder
maybe(maybe(string)); // $ExpectType Decoder

nvie / decoders / src / types / optional-tests.ts View on Github

import { maybe, nullable, optional, string } from 'decoders';

optional(string); // $ExpectType Decoder
optional(optional(string)); // $ExpectType Decoder

nullable(string); // $ExpectType Decoder
nullable(nullable(string)); // $ExpectType Decoder

maybe(string); // $ExpectType Decoder
maybe(maybe(string)); // $ExpectType Decoder

How to use decoders - 10 common examples

To help you get started, we’ve selected a few decoders examples, based on popular ways it is used in public projects.

decoders

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