V4(fix): generate json-schema with min/max(0) #4267

PandaWorker · 2025-04-23T11:45:09Z

This pull request solves the problem of generating a json schema when the minimum/maximum is zero and does not fall into the schema.

import { z } from 'zod';

const User = z.strictObject({
  gt: z.number().gt(0),
  gte: z.number().gte(0),

  lt: z.number().lt(0),
  lte: z.number().lte(0),

  positive: z.number().positive(),
  negative: z.number().negative(),

  str: z.string().min(0),
  arr: z.array(z.number()).min(0),
});

console.dir(z.toJSONSchema(User), {depth: null});

coderabbitai · 2025-04-23T11:45:16Z

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RobinTail · 2025-04-29T07:00:58Z

@PandaWorker , consider reverting code style changes that are not related to the actual fix.
Thus, you'd also fix the linting issue that is currently blocking this PR.

Very important fix, @colinhacks

packages/core/src/to-json-schema.ts

fix: format Co-authored-by: Anna Bocharova <robin_tail@me.com>

colinhacks · 2025-05-04T22:41:50Z

Apologies for the delay, merged in @zod/core@v0.11.1 and associated betas.

* feat(lang): Added initial Azerbaijani locale (#4158) * feat(lang): Added initial Azerbaijani locale * Format --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * fix(docs): Typo fro (#4157) * Fix broken logo link (#3974) * Fix broken logo link * Use absolute URL * Absolute url --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * Add packages/docs * Remove packages/docs * Clean up zodmini exports with underscores * Add precommit format * Fix error generic * Fix optionality docs * tweak (#4173) Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * fix: dev:play script to use play.ts instead of playground.ts (#4177) * Optimize `extendShape` (#4150) Co-authored-by: Anders Hejlsberg <andersh@microsoft.com> * 3.24.3 * add back packages/docs * Update * Update benchmark * Refactor `Extend` to preserve declaration links (#4155) * Refactor `ExtendShape` to preserve declaration links * fix type issues * Simplify aliases * Fix lint * Fix * Update benchmarks --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * Fix en.ts * 0.5.2 * 0.6.0 * Fix enum type portability * Clean up passthrough schemas in toJSONSchema * 0.6.3 * v4: fix typos in basics guide (#4211) - Removed redundant whitespaces before `string()` method - Fixed typo in the note to `.parse()` method * v4: fix typo in defining schemas section (#4219) * fix migration guide typos (#4205) * partial record * Clean up toJSONSchema behavior. extract schemas with ids * Improve core.mdx * Fix missing methods * 0.7.0 * Fix unrepresentable literals and onattach issues * 0.8.0 * Improve error customization docs * Clarify error docs * Closes #4089 * Fix starts_with * docs: add zod-schema-faker to ecosystem (#4247) * fix(docs): Correct "with with" typo. (#4243) Correct "with with" typo. * fix(docs): Correct typo in Records (#4244) Correct typo in Records "that as" instead of "that is". * fix(docs): Typo in `z.object()` vs `z.interface()` (#4241) Update documentation to clarify that optional properties in `z.interface()` are defined with a `?` suffix, not a prefix. * Correcting the default numeric range to be inclusive. (#4224) * Reusing `Number.MAX_VALUE` for `float64` range (#4222) * Clarify defaults for `toJsonSchema` options (#4223) * docs: add GQLoom to ecosystem (#4225) * fix(docs): Swap Enum `.exclude() / .extract()` code samples. (#4242) The code samples in `.exclude()` belong to `.extract()` and vice versa. * fix(docs): Grammatical error in Refinements (#4252) Correct grammatical error in Refinements * Improve handling of `.meta()`/`.describe()` in JSON Schema converter (#4255) * WIP * Big improvements to meta and describe handling * WIP * Lazy disc * Add cybozu * 0.9.0 * Feature Stainless * Edit alt text * doc: fixed missing comment in migration guide (#4293) * fix migration guide typo (#4291) * Add "zod-config" to ecosystem.tsx (v4 support via pre-release) (#4282) * Update ecosystem.tsx to add "zod-config" with v4 support via RC * fix(docs): Correct formatting in ecosystem.tsx for "zod-config" entry --------- Co-authored-by: Alexandre Marques <a.marques@epilot.cloud> * docs: add support for `kubb` as part of the v4 upgrade (#4260) * Add methods to string formats (#4296) * 0.10.0 * Tweak * Tweak * z._default * Correct conditions for error in docs (#4312) - Make schema a strict object - Add extra key to induce error described later * fix vscode debug issue with tsx runtime (#4306) * Tweak default docs * correction in documentation (#4303) (zod example using @zod/mini import) * WIP * Make ulid case insensitive * v0.10.1 * Improve jsdoc * ULID * docs: in v4, `strict()` is not deprecated (#4298) * docs: in v4, `strict()` is not deprecated * Tweak --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * chore: add `orval` to XtoZod ecosystems in v4 (#4256) Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * Add composable-functions as a library powered by Zod supporting v4 (#4261) * Add composable-functions as a library powered by Zod supporting v4 * docs: in v4, `strict()` is not deprecated (#4298) * docs: in v4, `strict()` is not deprecated * Tweak --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * chore: add `orval` to XtoZod ecosystems in v4 (#4256) Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> --------- Co-authored-by: Shodai Suzuki <info@soartec-lab.work> Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * Support recursive types in `z.object()`, drop `z..interface()` (#4271) * WIP * WIP * Add qin * WIP * Refactor object-like internals. use optionality in zodinterface shape. remove ?-prefixing for defaulted. handle optionals/defaults in json schema * WIP * WIP * Generics are working * WIP * WIP * Fix * Fix tests * Fix tests * WIP * WIP * Drop `z.interface()` from docs (#4316) * Drop interface * Format * Feature * Allow HH:MM format in `z.string().datetime()` and `z.string().time()` (#4315) * feat: allow omitting seconds in time string * docs: include examples of omitted seconds * docs: remove whitespace * 3.23.4 * V4(fix): generate json-schema with min/max(0) (#4267) * fix: generate number json schema * fix: generate json schema with min/max(0) * Apply suggestions from code review fix: format Co-authored-by: Anna Bocharova <robin_tail@me.com> --------- Co-authored-by: Panda <panda@mail.ru> Co-authored-by: Anna Bocharova <robin_tail@me.com> * 0.11.1 * docs: added @regle/schemas to form ecosystem (#4169) * docs: added @regle/schemas to form ecosystem In my previous MR you said to edit `components/ecosystem.mdx` but couldn't find it, if it was a typo i guessed it was this file! 👍 * Add to ecosystem.tsx --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * Fix union inferred type issue * v0.11.2 * optionalObjectKeys -> optionalKeys * 0.11.3 * Add test for union types * Fix assignability * 0.11.4 * Add assignability tests * Stack trace in parse and parseAsync * Biome * Clean up code, fix lock * Document default changes * Clarify deprecations * Update changelog * v0.11.6. support recursive types in zodmini * Add recursive type tests for zod mini * Add recursive tests for zod mini * fix(core): use `Object.create(null)` to cache ids (#4359) * Jazz sponsorship * Update Speakeasy sponsor URL (#4337) * fix: use input, not output, for input of ZodUnionInternals (#4330) * Languages: Add Japanese language (#4170) * Add Japanese locale * format * fix(ja): Fixed comparison operator in error messages * Tweak --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * New parse signature * Fix parse functions * Add Jazz * Languages: Add Portuguese language (#4171) * Adding portuguese translations * Adding portuguese * Adding language to docs * Adding spanish language in docs * Tweak * Updating references from string to texto * Updating faixa to faixa de * Updating from elementos to itens * Mirroring validation from original file * Updating regex to padrao * Updating entrada by tipo * Replacing entrada by campo --------- Co-authored-by: Helmer <11061182+helmerdavila@users.noreply.github.com> Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * Languages: Add french language (#4172) * Adding french and exporting it * Adding french in docs * Update fr.ts Co-authored-by: Florian Lefebvre <contact@florian-lefebvre.dev> * Translating datetime * Tweak * Update elements * Update packages/core/src/locales/fr.ts Co-authored-by: Fabrice Cipolla <fabricecipolla@gmail.com> --------- Co-authored-by: Helmer <11061182+helmerdavila@users.noreply.github.com> Co-authored-by: Florian Lefebvre <contact@florian-lefebvre.dev> Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> Co-authored-by: Fabrice Cipolla <fabricecipolla@gmail.com> * Languages: Add Arabic language (#4176) * feat(lang): Add Arabic locale support * Update packages/core/src/locales/ar.ts Co-authored-by: Abdullah Mohammed <554032+abodacs@users.noreply.github.com> * Update packages/core/src/locales/ar.ts Co-authored-by: Abdullah Mohammed <554032+abodacs@users.noreply.github.com> * Update packages/core/src/locales/ar.ts Co-authored-by: Abdullah Mohammed <554032+abodacs@users.noreply.github.com> * Update packages/core/src/locales/ar.ts Co-authored-by: Abdullah Mohammed <554032+abodacs@users.noreply.github.com> * Update packages/core/src/locales/ar.ts Co-authored-by: Abdullah Mohammed <554032+abodacs@users.noreply.github.com> * Update packages/core/src/locales/ar.ts Co-authored-by: Abdullah Mohammed <554032+abodacs@users.noreply.github.com> * Update packages/core/src/locales/ar.ts Co-authored-by: Abdullah Mohammed <554032+abodacs@users.noreply.github.com> * Update packages/core/src/locales/ar.ts Co-authored-by: Abdullah Mohammed <554032+abodacs@users.noreply.github.com> * remove period * fix: add space after comparison operator * feat(lang): Add Arabic locale support * Update packages/core/src/locales/ar.ts Co-authored-by: Abdullah Mohammed <554032+abodacs@users.noreply.github.com> * Update packages/core/src/locales/ar.ts Co-authored-by: Abdullah Mohammed <554032+abodacs@users.noreply.github.com> * Update packages/core/src/locales/ar.ts Co-authored-by: Abdullah Mohammed <554032+abodacs@users.noreply.github.com> * Update packages/core/src/locales/ar.ts Co-authored-by: Abdullah Mohammed <554032+abodacs@users.noreply.github.com> * Update packages/core/src/locales/ar.ts Co-authored-by: Abdullah Mohammed <554032+abodacs@users.noreply.github.com> * Update packages/core/src/locales/ar.ts Co-authored-by: Abdullah Mohammed <554032+abodacs@users.noreply.github.com> * Update packages/core/src/locales/ar.ts Co-authored-by: Abdullah Mohammed <554032+abodacs@users.noreply.github.com> * Update packages/core/src/locales/ar.ts Co-authored-by: Abdullah Mohammed <554032+abodacs@users.noreply.github.com> * remove period * fix: add space after comparison operator * Tweak * Updated ar.ts with new edits discussed in #4176 * Update packages/core/src/locales/ar.ts * Update packages/core/src/locales/ar.ts * Update packages/core/src/locales/ar.ts * chore: format * fix: update translation for template_literal * fix: correct translation for invalid input error message * fix: spacing in error messages * fix: show correct prefix * fix: remove unused template literal * Update error-customization.mdx --------- Co-authored-by: Abdullah Mohammed <554032+abodacs@users.noreply.github.com> Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> Co-authored-by: Hosam Hamdy <hosam5553@gmail.com> * Languages: Add Hebrew language (#4183) * Create he.ts * Update locales.ts * Update error-customization.mdx * Tweak --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * Languages: add Polish 🇵🇱 language (#4184) * Languages: add polish language * Fix: apply formatting * Tweak * Fix: add missing fallbacks * Update packages/core/src/locales/pl.ts Co-authored-by: Marcel <51132547+marceleq27@users.noreply.github.com> * Update packages/core/src/locales/pl.ts Co-authored-by: Marcel <51132547+marceleq27@users.noreply.github.com> --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> Co-authored-by: Marcel <51132547+marceleq27@users.noreply.github.com> * Languages: add Ukrainian language (#4185) * locale: add ukrainian language * Tweak --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * Languages: add Finnish language (#4188) * feat: add initial finnish translations * chore: add export and docs * Tweak * feat: add more translations for different data types * fix: lint errors * fix: map translation * feat: only handle used cases in TypeNames * refactor: pr comments * refactor: map translation * refactor: heavily simplify finnish translations * chore: use unioni instead of yhdiste Might be more commonly used (gut feeling). * style: remove unused imports --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * Languages: add Hungarian language (#4186) * add hungarian * Tweak --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * Add Simplified Chinese (#4189) * feat(lang): add Simplified Chinese * fix: locale * fix: space format * Tweak --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * feat(lang): add Vietnamese (vi) locale (#4191) * feat(lang): add Vietnamese (vi) locale * Tweak --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * Languages: add Czech language 🇨🇿 (#4192) * feat: add czech error locales * fix(locales): improve Czech error messages for clarity * Fmt * fix(locales): use correct string error prefix in error message For Czech language. Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com> * fix(locales): translate other data types as well For Czech language. Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com> * fix(locales): handle nullable variables in error messages For Czech langauge. --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com> * Languages: add italian language (#4194) * feat: added italian language * Fmt * Tweak --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * Languages: add Indonesia language (#4195) * Languages: add Bahasa Indonesia language * tweak * Tweak * Update packages/core/src/locales/id.ts Co-authored-by: Griko Nibras <griko@nibras.co> * Update packages/core/src/locales/id.ts Co-authored-by: Griko Nibras <griko@nibras.co> * Update packages/core/src/locales/id.ts Co-authored-by: Griko Nibras <griko@nibras.co> * Update packages/core/src/locales/id.ts Co-authored-by: Griko Nibras <griko@nibras.co> * Update packages/core/src/locales/id.ts Co-authored-by: Griko Nibras <griko@nibras.co> --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> Co-authored-by: Griko Nibras <griko@nibras.co> * feat(lang): Added initial Turkish locale (#4196) * feat(lang): Added initial Turkish locale * fix(lang): Improve formatting in Turkish error messages * fix(lang): Update Turkish translations for various terms * fix(lang): Update Turkish translations for base64 and template literal terms * fix(lang): Correct Turkish error message for 'starts_with' format * test(lang): Add unit tests for Turkish locale parsing and validation * test(lang): Remove console log from Turkish locale test for cleaner output Co-authored-by: Mert Şişmanoğlu <mertssmnoglu@gmail.com> * fix(lang): Correct variable reference in Turkish 'starts_with' error message Co-authored-by: Mert Şişmanoğlu <mertssmnoglu@gmail.com> --------- Co-authored-by: Mert Şişmanoğlu <mertssmnoglu@gmail.com> Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * feat(locale): add russian language (#4 F438 197) * feat(locale): add russian language * updates * feat(locale): add Russian pluralization rules * fix: tests * fixes * fix(locale): correct error message for string format validation in Russian locale --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * feat(locale): add belarusian language (#4199) * feat(locale): add belarusian language * feat: add belarusian plurals support * fix(locale): correct Belarusian error message formatting for string validation --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * feat(lang): Add ota locale in Latin script (#4200) Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * Languages: Add Korean language (#4206) * chore: run format * feat(locale): add Korean language --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * Languages: Add Farsi language (#4207) * feat(lang): add farsi language * fix: joinValues in invalid_value --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * feat(locale): Add Urdu language (#4208) * feat(locale): add urdu language * Fix formatting for ur.ts file * Fix formatting for ur.ts file --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * Add Macedonian locale support and update documentation (#4214) Co-authored-by: Antonio Ivanovski <antonio-ivanovski@users.noreply.github.com> Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * Add-fr-ca-locale (#4218) * chore: Add .pnpm-store to .gitignore * chore: Add Canadian French locale support --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * feat(locale): add Traditional Chinese (#4226) * feat(locale): add Traditional Chinese * fix --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * feat(locale): Add Norwegian (#4229) * feat: added Norwegian (Bokmål) * fix: renamed locale to no + improved translations * fix: forgot to add the file to git... * fix: more accurate verb for collections * chore: removed commented out code * chore: ran linter * fix: minor tweaks to error messages * Update packages/core/src/locales/no.ts I agree, that's better! Co-authored-by: Steffen Holanger <44159536+spiftire@users.noreply.github.com> --------- Co-authored-by: Magne Skutle <magne.skutle@lyse.no> Co-authored-by: Steffen Holanger <44159536+spiftire@users.noreply.github.com> Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * feat(lang): Added initial Thai locale (#4230) * feat(lang): Added initial Thai locale * fix(lang): improve thai translation for clarify meaning --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * feat(locale): Add SL locale (#4231) Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * feat(lang): Added initial `Tamil` locale (#4237) Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * Languages: add German language (#4253) * feat(locales): add Catalan locale support and update documentation (#4287) Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * Languages: Add Malay language (#4204) * feat(lang): add Malay support * chore: run format --------- Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * Fix issue issue * Subclass Error * Update Error inheritance * Clean up Error inheritance * Fix prom test * Refactor: add subpath imports `zod/v4` (#4364) * Refactor to subpaths * Tweak * Roll back to tshy 1 * Use supershy * Lint * drop dryrun * Add root re-export * Add file * Update docs * Update guide * Docs and locales barrel file * Update announcement and changelog * Update anno * Add accordion * Fix readonly issue on zodminienum. Rename _getter to innerType on zodlazy * Fix diagonal enum issue * Improve `z.url()`: support `hostname` and `protocol` regexes (#4367) * Improve z.url(). Add support for hostname and protocol regexes * Add docs * Add z.core.$ZodBranded * Add jitless config flag (#4368) * Remove util.Exactly from zod-mini masks * Roll back never toJSONSchema * Update snaps * v4: set additionalProperties to false when catchall is never (#4365) * Document dropping of ctx.path in changelog * Remove z.core from zod/v4-mini * Add back z.core * Document .refine overload drop * Fix input type for ZodMiniDate * Add zodpipe mini test * Clean up params * Fix test * docs: escape `.` in the example regex for `z.url` with `hostname` (#4375) * Document moduleResolution * typo * Implement `z.prefault` (#4376) * WIP * Implement prefault * Document prefault * Add link to function workaround * Defer initialization to avoid crashes with z.lazy. Closes #4324. (#4377) * noPrecompilation -> jitless * Update ZodError section in changelog. Deprecate isOptional and isNullable * Return data on best-effort basis despite errors * Fix prefixIssues issue * Add fallback File interface * Add back formatError and flattenError functions * Allow generic on coerce functions (#4379) * Allow generic on coerce functions * Clean up * Add union values test * Add another lazy schema init test * Clean up * Add docs for recursive type debugging. * Update recursive type docs * F * Improve discriminateduion errors (#4384) * Remove abort property from ZodTransformDef. Add discriminator key to no_discriminator_found issue. * Clean up * Clean up Error inheritance * Remove examples from JSON Schema when io=input * `z.toJSONSchema`: Defer execution of `override`, improve ref handling (#4385) * Defer override execution * Improve refs in json schema. Cleanup. * Clean up * Clean up * Clean up enum input type * Improve base64 perf. Disallow padding in base64url. (#4386) * Improve base64 perf. Disallow padding in base64url * Allow empty base64 string * Allow empty base64 string * Clean up * Document base64url change * Tweak * Fix treeify error invalid_union handling * fix ensure catchValue is applied correctly on validation error (#4382) * Simplify object generics, add test for empty objects (#4387) * Simplify object generics. Add tests for empty object types. * Fix tests * Fix tests, rename pickomit * Fix typo in json-schema.mdx (#4380) * fix: use JSON.stringify to escape toDotPath keys w/ quotes (#4374) This should also correctly handle even weirder stuff like newlines in proeprty keys. JSON.stringify should do all the right escaping - if it's a valid JSON string, it's a valid key. Note: one existing test was updated: ``` expect(z.core.toDotPath(["data[0]", "value"])).toMatchInlineSnapshot(`"data[0].value"`); // <- before expect(z.core.toDotPath(["data[0]", "value"])).toMatchInlineSnapshot(`"["data[0]"].value"`); // <- after ``` This looks correct to me? Previously it was implying a shape of `{data: [{value: '...'}]}` when actually it should be a shape of `{'data[0]': {value: '...'}}` (updated 12:30) Co-authored-by: Misha Kaletsky <mmkal@users.noreply.github.com> * Improve min/max in JSON Schema (#4388) * Add types for bag. Fix setting of min/max in json schema * Fix minValue/maxValue * Improve number tests * Trim * Remove type on base class * Fix err * Mark internals * Remove partial record accordion * Update ecosystem * Add reference to instanceof Class * Add JSON Schema (#4390) * Update prefault changelog * Lazy initialization in union and discunion * Clean up util * Fix override execution order * Add test for override execution order * Preserve shape key ordering in result (#4396) * Clean up object parser * Fix discriminated union * Add disc union test * Fix inheritance on ZodDiscriminatedUnion * Document metadata inheritance * Metadata inherited across clones (#4401) * Add back discriminator to `z.discriminatedUnion()` API (#4402) * WIP * Add back discriminator, add benchmark * Update docs * Play * Add disc union test, improve docs * chore: add oRPC to the API Libraries ecosystem (#4349) oRPC 1.2.0 has full support for Zod 4, from validation to OpenAPI spec generation Co-authored-by: Colin McDonnell <colinmcd94@gmail.com> * Update benchmark * [v3] Allow missing `type` in JWT (#4404) * WIP * Improve JWT tests * Implement pipe optionality. Drop `._zod.optionality` in favor of `._zod.optin` and `._zod.optout`. (#4405) * Implement pipe optionalty. Switch to optin and optout * Clean up * Redirect * WIP * Page events * Move up sponsors * Try scroller * Suspense * No animation * Add redirects * Remove logs * Add Juno (new silver sponsor) (#4408) * Add Juno (new silver sponsor) * chore: redo * chore: redo * Add redirects * WIP * Audit redirects * Tweak * v4: Doc updates for release (#4409) * v4 release updates * Tweak * REmove banners * Add tabs * Update intro * Zod 4 * Fix lint * Simplify readme * Simplify readme * Simplify readme * Simplify readme --------- Co-authored-by: Chingiz Mammadov <info@chz.dev> Co-authored-by: Henrikh Kantuni <henrikh.kantuni@gmail.com> Co-authored-by: Shivam Vijaywargi <vijaywargishivam@gmail.com> Co-authored-by: Abdalrhman Almarakeby <contact@abdalrhman.me> Co-authored-by: Mateusz Burzyński <mateuszburzynski@gmail.com> Co-authored-by: Anders Hejlsberg <andersh@microsoft.com> Co-authored-by: Andrii Andreichenko <87246480+ShrewdLuni@users.noreply.github.com> Co-authored-by: Mohammed Alaa Alhaj <82370689+mhdalaa93@users.noreply.github.com> Co-authored-by: Jonathan Waltz <volcanicislander@gmail.com> Co-authored-by: Ernest <soc221b.e@gmail.com> Co-authored-by: Juan Giordana <juangiordana@gmail.com> Co-authored-by: Anna Bocharova <robin_tail@me.com> Co-authored-by: xcfox <809067559@qq.com> Co-authored-by: Shodai Suzuki <info@soartec-lab.work> Co-authored-by: Dan Michael O. 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Related to #2550 ## Dedication ![image](https://github.com/user-attachments/assets/0bf05104-d126-4e4b-aa6f-354292ff8dd5) Ashley Burton was a 37 years young black transgender woman, a hairstylist and a makeup artist in Atlanta. She was shot to death at her apartment complex April 11th 2023. Her body was found shortly after 4:30 a.m. in the breezeway of her building. > She ran out of the house, hollering and screaming, beating on doors. > This got to be personal. You shot her in her house, then you followed her outside and shot her. — _her cousin Ivory Carter told Atlanta TV station WXIA_. Burton and Carter grew up together in South Carolina. > She was a sweetheart, she wasn’t nasty. She wasn’t disrespectful. She just wanted to live her life. > I’m tired of all these incidents with transgender women just being pushed up under the rug. We are human beings. — _Carter said_. Patrick Burton, the victim’s brother, told Atlanta station WAGA that “Ashley was very loved all the way across the board, like from South Carolina to Atlanta.” Darius Mills, 31, was arrested in June in connection with the crime. He faces charges of murder, armed robbery, possession of a firearm by a convicted felon, and possession of a firearm during the commission of a felony. https://www.advocate.com/crime/ashley-burton-trans-woman-death Transgender women suffer [too frequently](https://www.congress.gov/118/meeting/house/117016/documents/HMKP-118-JU00-20240321-SD015.pdf) from transphobic violence and cruelty, being the less protected social group. I'd like to raise an awareness of this problem. Humans should be creators — not killers. But most importantly, I want every transgender girl to have an opportunity to create applications quickly and, in general, learn to write code easily in order to receive job offers and leave dangerously transphobic territories for more favorable and civilized ones, and live happily there. Protect transgender women. ## Modern impact ![image](https://github.com/user-attachments/assets/e8f1854d-8581-45f6-8825-9d8f329e8320) The Trump administration's policies have significantly impacted transgender individuals, particularly those who are most vulnerable, by dismantling protections and fostering environments that increase the risk of discrimination and violence. Here's an overview of how these policies have affected the transgender community: ### 1. Executive Order 14168: Erasure of Transgender Recognition On January 20, 2025, President Trump signed Executive Order 14168, titled "Defending Women from Gender Ideology Extremism and Restoring Biological Truth to the Federal Government." This order mandates federal agencies to recognize only two sexes, male and female, determined at birth, effectively erasing federal recognition of transgender identities. It also prohibits the use of gender identity in federal documentation and policies, impacting areas such as passports, housing, and healthcar ECD1 e. ([Executive Order 14168](https://en.wikipedia.org/wiki/Executive_Order_14168?utm_source=chatgpt.com), [Trump Administration Moves to Reject Transgender Identity, Rights | Human Rights Watch](https://www.hrw.org/news/2025/01/23/trump-administration-moves-reject-transgender-identity-rights?utm_source=chatgpt.com)) ### 2. Healthcare Discrimination and Denial of Gender-Affirming Care The administration rolled back protections under the Affordable Care Act that previously prohibited discrimination based on gender identity. This change allows healthcare providers and insurers to deny gender-affirming treatments, such as hormone therapy and surgeries, which are vital for the well-being of transgender individuals. ([Trump administration reverses health protections for transgender people | Trump administration | The Guardian](https://www.theguardian.com/us-news/2020/jun/12/trump-transgender-lgbt-healthcare-protections?utm_source=chatgpt.com)) ### 3. Restrictions on Access to Shelters The Department of Housing and Urban Development (HUD) proposed revisions to the Equal Access Rule, permitting federally funded shelters to deny access to transgender individuals based on their sex assigned at birth. This policy change increases the risk of homelessness and exposure to violence for transgender people seeking safe shelter. ([The Dire Consequences of the Trump Administration’s Attack on Transgender People’s Access to Shelters - Center for American Progress](https://www.americanprogress.org/article/dire-consequences-trump-administrations-attack-transgender-peoples-access-shelters/?utm_source=chatgpt.com)) ### 4. Transgender Individuals in the Prison System Under Executive Order 14168, the Bureau of Prisons is required to house incarcerated individuals based on their sex assigned at birth, not their gender identity. This policy has led to transgender women being placed in men's prisons, where they face heightened risks of sexual assault and abuse. Additionally, access to gender-affirming healthcare in prisons has been curtailed. ([Executive Order 14168](https://en.wikipedia.org/wiki/Executive_Order_14168?utm_source=chatgpt.com), [Trump Administration Moves to Reject Transgender Identity, Rights | Human Rights Watch](https://www.hrw.org/news/2025/01/23/trump-administration-moves-reject-transgender-identity-rights?utm_source=chatgpt.com)) ### 5. Defunding of LGBTQ+ Support Services The administration proposed terminating federal funding for specialized services of the 988 Suicide & Crisis Lifeline that cater to LGBTQ+ youth. These services have been crucial in providing crisis support to over 1.2 million individuals, and their removal could exacerbate mental health challenges within the community. ([RFK Jr. Reportedly Wants to Defund the National Suicide Hotline for LGBTQ+ Youth](https://www.them.us/story/rfk-jr-hhs-suicide-hotline-lgbtq-youth-rfk-jr-trump-administration?utm_source=chatgpt.com)) ### 6. Increased Violence Against Transgender Individuals The rollback of protections and the promotion of policies that invalidate transgender identities have coincided with a rise in violence against transgender people. In 2023, at least 29 transgender and nonbinary individuals were reported killed in the U.S., with many cases involving women of color. Advocacy groups suggest that the actual number may be higher due to underreporting and misidentification. ([Trump Administration Doubles Down on Trans Discrimination | Human Rights Watch](https://www.hrw.org/news/2020/06/25/trump-administration-doubles-down-trans-discrimination?utm_source=chatgpt.com)) In summary, the Trump administration's policies have systematically undermined the rights and safety of transgender individuals, leading to increased discrimination, denial of essential services, and a rise in violence against the community. ## Summary Version 24 introduces initial support for Zod 4, requiring at least version `3.25.1`, but due to the special versioning strategy of Zod all imports must be changed to `zod/v4`. The framework simplifies the `IOSchema` type to explicitly require schemas that resolve to objects. `Documentation` generation now uses Zod 4’s native `toJSONSchema()` method, with custom overrides to align with OpenAPI 3.1, and the `numericRange` option has been removed. The `Depicter` type changed its signature, and `brandHandling` is now implemented as a postprocessing step. The `optionalPropStyle` option was removed from the `Integration` constructor. Using the Zod's internal storage for examples: method `.example()` changed its argument from `z.input<>` to `z.output<>` which is breaking for transforming schemas, so that examples of its input side must be set before the transformation. The `getExamples()` helper removed in favour of `.meta()?.examples`. ### Contains - #2537 - #2549 - #2560 - #2561 - #2573 - #2574 - decided to split and rethink - #2575 - #2578 - #2579 - #2580 - #2584 - #2589 - #2600 - #2604 - #2607 - #2547 - #2553 - #2557 - #2593 - #2559 - #2556 - #2572 - #2581 - #2582 - #2583 - Chores on registries: - #2562 - need to start over keeping immutability in mind and preserving all meta when adding new ones - #2563 - postponed - #2566 - idea rejected - #2564 - #2565 - #2567 - #2643 - #2632 - #2644 - Chores on migration: - #2585 - #2586 - #2595 - #2598 - #2599 - #2631 - #2633 - #2637 - #2651 - #2649 - #2652 - #2656 - #2664 - 57d08c9 - #2665 - #2666 - #2668 - #2670 ### External bugs ![bug on buggy](https://github.com/user-attachments/assets/e4eefacc-2bb6-4db7-9e6a-2641c582f13a) - colinhacks/zod#4234 - colinhacks/zod#4228 - colinhacks/zod#4159 - colinhacks/zod#4152 - colinhacks/zod#4224 - colinhacks/zod#4274 - colinhacks/zod#4275 — This one especially freaks me out - colinhacks/zod#4267 - colinhacks/zod#4309 - important - colinhacks/zod#4317 - colinhacks/zod#4318 - colinhacks/zod#4320 - colinhacks/zod#4322  ## Summary by CodeRabbit - **New Features** - Introduced `ez.buffer()` schema for Node.js Buffer validation, replacing `ez.file()`. - Enhanced OpenAPI documentation generation using Zod 4’s native `toJSONSchema()` with improved depiction helpers. - Added JSON Schema flattening utilities for improved schema processing. - Improved endpoint result handling with discriminated result types and integrated output example registration. - **Breaking Changes** - Removed simultaneous support for Zod 3 and 4; all imports now use `zod/v4`. - Deprecated `ez.file()` schema removed; replaced by `z.string()`, `z.base64()`, or `ez.buffer()`. - Simplified `IOSchema` to accept only object schemas. - `.example()` now aliases `.meta({ examples })` with updated semantics and example placement. - Removed `numericRange` and `optionalPropStyle` options from constructors. - Branding refactored to use internal Zod checks instead of metadata cloning. - Endpoint request type detection updated to use brand-based schema identification. - Refined type signatures and removed deprecated helpers and types. - **Bug Fixes** - Improved error handling and diagnostics for schema validation, including cycle detection. - Fixed example metadata immutability and accumulation. - Enhanced output example extraction and registration via Zod global registry. - **Documentation** - Updated README and CHANGELOG with new features and migration guidance. - Clarified and improved code samples, especially for date handling and non-JSON responses. - Strengthened OpenAPI schema generation with stricter validation, examples, and additional properties control. - **Style** - Migrated all code and tests to use `zod/v4` imports and updated schema definitions. - Simplified schema walking and depiction using Zod v4 JSON schema output and overrides. - Consolidated and cleaned middleware and factory type constraints. - Refactored branding, metadata, and example handling for better maintainability. - **Tests** - Added tests for buffer schema, deep schema checks, JSON schema helpers, migration rules, and environment validations. - Removed tests for deprecated features and schemas such as `ez.file()`. - Enhanced coverage for error classes, diagnostics, branding persistence, and example extraction. - Updated snapshots and assertions to align with Zod v4 internals and behaviors. - **Chores** - Updated CI workflows to target new branches and remove legacy triggers. - Added `pretest` script for type checking before tests. - Updated security policy to support version 24.x.x. - Rewrote migration ESLint rule for v24 API and schema changes. - Improved Vitest serializers for Zod errors and schemas with brand metadata.  --------- Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Panda added 2 commits April 23, 2025 14:36

fix: generate number json schema

e5f62c8

fix: generate json schema with min/max(0)

8dabddc

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RobinTail reviewed Apr 29, 2025

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