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feat: zod v4 with backwards compatibility for v3.25+ (#1040)

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Devin Clark 2025-11-19 12:24:53 -08:00 • committed by GitHub
commit 418b7f9b85
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1 changed files with 14723 additions and 1002 deletions
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20
src/server/completable.test.ts
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@ -1,5 +1,5 @@
import { z } from 'zod';
import { completable } from './completable.js';
import * as z from 'zod/v4';
import { completable, getCompleter } from './completable.js';
describe('completable', () => {
it('preserves types and values of underlying schema', () => {
@ -14,27 +14,35 @@ describe('completable', () => {
const completions = ['foo', 'bar', 'baz'];
const schema = completable(z.string(), () => completions);
expect(await schema._def.complete('')).toEqual(completions);
const completer = getCompleter(schema);
expect(completer).toBeDefined();
expect(await completer!('')).toEqual(completions);
});
it('allows async completion functions', async () => {
const completions = ['foo', 'bar', 'baz'];
const schema = completable(z.string(), async () => completions);
expect(await schema._def.complete('')).toEqual(completions);
const completer = getCompleter(schema);
expect(completer).toBeDefined();
expect(await completer!('')).toEqual(completions);
});
it('passes current value to completion function', async () => {
const schema = completable(z.string(), value => [value + '!']);
expect(await schema._def.complete('test')).toEqual(['test!']);
const completer = getCompleter(schema);
expect(completer).toBeDefined();
expect(await completer!('test')).toEqual(['test!']);
});
it('works with number schemas', async () => {
const schema = completable(z.number(), () => [1, 2, 3]);
expect(schema.parse(1)).toBe(1);
expect(await schema._def.complete(0)).toEqual([1, 2, 3]);
const completer = getCompleter(schema);
expect(completer).toBeDefined();
expect(await completer!(0)).toEqual([1, 2, 3]);
});
it('preserves schema description', () => {