Update dependency fast-check to v4 (!93) · Merge requests · Leo Conforti / the wireguard effect

Renovate Bot requested to merge renovate/fast-check-4.x into main Mar 10, 2025

This MR contains the following updates:

Package	Type	Update	Change
fast-check (source)	devDependencies	major	`3.23.2` -> `4.0.0`

Release Notes

dubzzz/fast-check (fast-check)

`v4.0.0`

Compare Source

Reducing the API surface to ease ramp-up on fast-check [Code][Diff]

The simplest migration guide to v4 is probably here.

Breaking changes

(MR#5589) Include invalid dates by default
(MR#5590) Error with cause by default
(MR#5597) Include null-prototype by default in record
(MR#5603) Shorter stringified values for null-prototype
(MR#5609) Include null-prototype by default in dictionary
(MR#5610) Drop deprecated .noBias
(MR#5611) Drop deprecated uuidV arbitrary
(MR#5613) Drop deprecated unicodeJson* arbitraries
(MR#5633) Extend uuid to build any know version
(MR#5636) Drop deprecated ascii*
(MR#5644) Drop deprecated hexa*
(MR#5664) Drop deprecated base64
(MR#5665) Drop deprecated stringOf
(MR#5666) Drop deprecated char16bits and string16bits
(MR#5667) Drop deprecated fullUnicode*
(MR#5669) Drop deprecated unicode*
(MR#5671) Drop deprecated char
(MR#5674) Drop deprecated big{U|}int{N|}
(MR#5679) Drop method nextArrayInt from Random
(MR#5694) Drop deprecated .noShrink
(MR#5821) Force usage of Node >=12.17.0

Features

(MR#5577) Better typings for constantFrom
(MR#5605) Better typings for constant
(MR#5773) Arbitrary<XxxArray> => Arbitrary<XxxArray<ArrayBuffer>>
(MR#5783) Simplify types for fc.record

Fixes

(MR#5604) Bug: Better rejection handling in scheduleSequence
(MR#5672) Bug: Resist to external poisoning for json
(MR#5696) Bug: Stricter checks for consecutive noBias
(MR#5608) CI: Clean unhandled rejections in tests for scheduler
(MR#5670) CI: Move build chain to ESM
(MR#5136) CI: Toggle on isolatedDeclarations flag on the project
(MR#5685) CI: Stabilize e2e on bigint and duplicates
(MR#5695) CI: Move CI jobs to Node 22
(MR#5719) CI: Toggle ON faster documentation build
(MR#5742) CI: Fix lock file breakeage
(MR#5770) CI: Switch CI commands to node --run
(MR#5578) Clean: Remove withDeletedKeys from record
(MR#5581) Clean: Enforce run{Before/After}Each on property
(MR#5634) Clean: Drop unneeded catch param
(MR#5763) Clean: Abide by lint rule no-empty-object-type
(MR#5767) Clean: Abide by lint rule no-unused-vars
(MR#5803) Clean: Fix lint error in ConstantArbitrary class
(MR#5522) Doc: Advent of PBT Day 14
(MR#5531) Doc: Do not display success count
(MR#5524) Doc: Advent of PBT Day 15
(MR#5532) Doc: Stop trimming user inputs for the Advent of PBT
(MR#5526) Doc: Advent of PBT Day 16
(MR#5527) Doc: Advent of PBT Day 17
(MR#5539) Doc: Advent of PBT, Day 18
(MR#5542) Doc: Add missing comment sections on Advents
(MR#5543) Doc: Add socials illustrations on some Advents
(MR#5540) Doc: Advent of PBT, Day 19
(MR#5547) Doc: Add comments section on Day 19
(MR#5550) Doc: Advent of PBT, Day 20
(MR#5551) Doc: Comments section for Day 20
(MR#5554) Doc: Make Day 15 compliant to its own spec
(MR#5555) Doc: Fix validation of Advent of PBT Day 20
(MR#5549) Doc: Advent of PBT, Day 21
(MR#5552) Doc: Advent of PBT, Day 22
(MR#5557) Doc: Drop useless Advent's calls to counter API
(MR#5553) Doc: Advent of PBT, Day 23
(MR#5558) Doc: Advent of PBT, Day 24
(MR#5564) Doc: Add typespec-fast-check to ecosystem page
(MR#5684) Doc: Flag migration guide with WIP
(MR#5768) Doc: Document the Unicode version
(MR#5774) Doc: Update CONTRIBUTING.md after switch to pnpm
(MR#5788) Doc: Add new contributor AlexErrant
(MR#5789) Doc: Add "Answering Questions" to gruhn
(MR#5795) Doc: Enrich minimal support section
(MR#5806) Doc: Fix GitHub workflow badge on README
(MR#5805) Doc: Add new contributor ahrjarrett
(MR#5814) Doc: Drop direct link to the Advent Of PBT
(MR#5583) Performance: Faster property::run with strict equality checks
(MR#5584) Performance: Delay computation of Error stack when no cause
(MR#5612) Performance: Drop unneeded BigInt check in mixedCase
(MR#5614) Performance: Faster scheduling of scheduleSequence
(MR#5615) Performance: Speed-up race-condition schedulers
(MR#5617) Performance: Faster initialization of globals by dropping typeof checks
(MR#5676) Performance: Faster read of parameters passed to runners
(MR#5677) Performance: Faster read of constraints on object and related
(MR#5618) Performance: Faster rewrite of double
(MR#5678) Performance: Faster ipV6 generation with cached string builders
(MR#5771) Performance: Mark all arbitraries as side-effect free
(MR#5786) Performance: Mark all arbitraries as side-effect free
(MR#5787) Performance: Target ES2020 in produced bundle
(MR#5600) Refactor: Rewrite of scheduleSequence
(MR#5635) Refactor: Switch to object spreading rather than Object.assign
(MR#5710) Script: Moving from yarn to pnpm
(MR#5815) Script: Add support for pnpm scripts in generate-changelog
(MR#5816) Script: Take into account bumps on one part of monorepo for changelogs
(MR#5817) Script: Fix call to changesets to generate changelog for v4
(MR#5616) Test: Stop checking for BigInt in tests
(MR#5673) Test: Cover even more arbitraries within Poisoning
(MR#5734) Test: Move website tests to Vitest
(MR#5736) Test: Do not scan useless directories for tests on website
(MR#5743) Test: Drop useless snapshots results
(MR#5756) Test: Fix test in double.spec
(MR#5790) Test: Check TypeScript 5.7 to assess it never breaks

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Update dependency fast-check to v4