Remove Jest, prepare for Vitest

.prettierignore

@@ -22,7 +22,7 @@ packages/cli/integration-tests/extract/typescript/err.tsx
 **/*.generated.*
 # Let Bazel manage this
 rust/cargo-bazel-lock.json
-# Snapshots managed by Jest
+# Snapshots managed by Vitest
 **/__snapshots__/*
 # Changelog managed by Lerna 
 **/CHANGELOG.md

.vscode/launch.json

@@ -3,17 +3,5 @@
   // Hover to view descriptions of existing attributes.
   // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
   "version": "0.2.0",
-  "configurations": [
-    {
-      "type": "node",
-      "name": "jest intl-datetimeformat",
-      "request": "launch",
-      "cwd": "${workspaceFolder}/packages/intl-datetimeformat",
-      "console": "integratedTerminal",
-      "internalConsoleOptions": "neverOpen",
-      "disableOptimisticBPs": true,
-      "program": "${workspaceFolder}/node_modules/jest/bin/jest",
-      "args": ["--runInBand", "--coverage", "false"]
-    }
-  ]
+  "configurations": []
 }

BUILD

@@ -184,7 +184,7 @@ multirun(
 )
 
 CONFIG_FILES = [
-    "jest.config.js",
+    "vitest.config.mts",
     "package.json",
     "tsconfig.json",
 ]

WORKSPACE

@@ -117,26 +117,6 @@ register_copy_directory_toolchains()
 
 register_copy_to_directory_toolchains()
 
-# Jest
-http_archive(
-    name = "aspect_rules_jest",
-    sha256 = "d3bb833f74b8ad054e6bff5e41606ff10a62880cc99e4d480f4bdfa70add1ba7",
-    strip_prefix = "rules_jest-0.18.4",
-    url = "https://github.com/aspect-build/rules_jest/releases/download/v0.18.4/rules_jest-v0.18.4.tar.gz",
-)
-
-####################
-# rules_jest setup #
-####################
-# Fetches the rules_jest dependencies.
-# If you want to have a different version of some dependency,
-# you should fetch it *before* calling this.
-# Alternatively, you can skip calling this function, so long as you've
-# already fetched all the dependencies.
-load("@aspect_rules_jest//jest:dependencies.bzl", "rules_jest_dependencies")
-
-rules_jest_dependencies()
-
 # Multirun
 
 http_archive(

buildbuddy.yaml

@@ -13,4 +13,5 @@ actions:
     bazel_commands:
       # Check if all files are properly formatted.
       - 'run //:format -- --mode check'
+      - 'pnpm vitest'
       - 'test //...'