chore: up dev deps

.github/workflows/changesets.yml

@@ -74,7 +74,7 @@ jobs:
         uses: wevm/actions/.github/actions/pnpm@main
 
       - name: Prepare
-        run: pnpm bun scripts/genJsrJson.ts && pnpm version:update && cd packages/abitype && cp ../../LICENSE LICENSE
+        run: pnpm node scripts/genJsrJson.ts && pnpm version:update && cd packages/abitype && cp ../../LICENSE LICENSE
 
       - name: Publish to JSR
         run: cd packages/abitype && pnpx jsr publish --allow-slow-types --allow-dirty

package.json

@@ -5,7 +5,7 @@
     "bench": "vitest bench",
     "bench:types": "TYPES=true vitest bench-d.ts",
     "build": "pnpm run --r --filter \"./packages/**\" build",
-    "changeset:prepublish": "pnpm version:update && pnpm build && bun scripts/formatPackageJson.ts && bun scripts/generateProxyPackages.ts",
+    "changeset:prepublish": "pnpm version:update && pnpm build && node scripts/formatPackageJson.ts && node scripts/generateProxyPackages.ts",
     "changeset:publish": "pnpm changeset:prepublish && changeset publish",
     "changeset:version": "changeset version && pnpm version:update && pnpm format",
     "check": "biome check --write",
@@ -18,7 +18,7 @@
     "docs:dev": "pnpm -r --filter docs dev",
     "format": "biome format --write",
     "postinstall": "pnpm preconstruct",
-    "preconstruct": "bun scripts/preconstruct.ts",
+    "preconstruct": "node scripts/preconstruct.ts",
     "preinstall": "pnpx only-allow pnpm",
     "prepare": "pnpm simple-git-hooks",
     "test": "vitest",
@@ -27,25 +27,24 @@
     "test:update": "vitest --update",
     "trace": "tsc --noEmit --generateTrace ./playgrounds/performance/out --incremental false --project playgrounds/performance/tsconfig.json && echo \"Open playgrounds/performance/out/trace.json in https://ui.perfetto.dev\"",
     "typeperf": "pnpm run --r --parallel typeperf",
-    "version:update": "bun scripts/updateVersion.ts"
+    "version:update": "node scripts/updateVersion.ts"
   },
   "devDependencies": {
     "@arktype/attest": "0.8.0",
     "@biomejs/biome": "1.9.4",
     "@changesets/cli": "^3.0.0-next.0",
     "@ethersproject/abi": "^5.7.0",
     "@svitejs/changesets-changelog-github-compact": "^1.2.0",
-    "@types/bun": "^1.1.10",
-    "@vitest/coverage-v8": "^1.6.0",
-    "bun": "^1.1.29",
+    "@types/node": "^24.10.1",
+    "@vitest/coverage-v8": "^4.0.10",
     "ethers": "^6.13.1",
     "glob": "^10.4.2",
     "knip": "^5.22.3",
     "publint": "^0.2.12",
     "sherif": "^0.9.0",
     "simple-git-hooks": "^2.11.1",
     "typescript": "5.7.2",
-    "vitest": "^1.6.0"
+    "vitest": "^4.0.10"
   },
   "packageManager": "pnpm@10.16.1",
   "devEngines": {

packages/abitype/src/human-readable/formatAbiParameter.ts

@@ -79,7 +79,7 @@ export function formatAbiParameter<
       if (i < length - 1) type += ', '
     }
     const result = execTyped<{ array?: string }>(tupleRegex, abiParameter.type)
-    type += `)${result?.array ?? ''}`
+    type += `)${result?.array || ''}`
     return formatAbiParameter({
       ...abiParameter,
       type,

packages/abitype/src/human-readable/runtime/structs.ts

@@ -56,8 +56,8 @@ const typeWithoutTupleRegex =
   /^(?<type>[a-zA-Z$_][a-zA-Z0-9$_]*)(?<array>(?:\[\d*?\])+?)?$/
 
 function resolveStructs(
-  abiParameters: readonly (AbiParameter & { indexed?: true })[],
-  structs: StructLookup,
+  abiParameters: readonly (AbiParameter & { indexed?: true })[] = [],
+  structs: StructLookup = {},
   ancestors = new Set<string>(),
 ) {
   const components: AbiParameter[] = []
@@ -81,7 +81,7 @@ function resolveStructs(
           ...abiParameter,
           type: `tuple${array ?? ''}`,
           components: resolveStructs(
-            structs[type] ?? [],
+            structs[type],
             structs,
             new Set([...ancestors, type]),
           ),