BEAM-native JS engine and compiler

.credo.exs

@@ -198,7 +198,9 @@
           #   and be sure to use `mix credo --strict` to see low priority checks)
           #
           {Credo.Check.Consistency.MultiAliasImportRequireUse, []},
+          {Credo.Check.Consistency.ParameterPatternMatching, []},
           {Credo.Check.Consistency.UnusedVariableNames, []},
+          {Credo.Check.Design.AliasUsage, []},
           {Credo.Check.Design.DuplicatedCode, []},
           {Credo.Check.Design.SkipTestWithoutComment, []},
           {Credo.Check.Readability.AliasAs, []},
@@ -214,15 +216,21 @@
           {Credo.Check.Readability.Specs, []},
           {Credo.Check.Readability.StrictModuleLayout, []},
           {Credo.Check.Readability.WithCustomTaggedTuple, []},
+          {Credo.Check.Readability.PreferImplicitTry, []},
           {Credo.Check.Refactor.ABCSize, []},
           {Credo.Check.Refactor.AppendSingleItem, []},
           {Credo.Check.Refactor.CondInsteadOfIfElse, []},
+          {Credo.Check.Refactor.CyclomaticComplexity, []},
           {Credo.Check.Refactor.DoubleBooleanNegation, []},
           {Credo.Check.Refactor.FilterReject, []},
+          {Credo.Check.Refactor.FunctionArity, []},
           {Credo.Check.Refactor.IoPuts, []},
+          {Credo.Check.Refactor.LongQuoteBlocks, []},
+          {Credo.Check.Refactor.MapJoin, []},
           {Credo.Check.Refactor.MapMap, []},
           {Credo.Check.Refactor.ModuleDependencies, []},
           {Credo.Check.Refactor.NegatedIsNil, []},
+          {Credo.Check.Refactor.Nesting, []},
           {Credo.Check.Refactor.PassAsyncInTestCases, []},
           {Credo.Check.Refactor.PipeChainStart, []},
           {Credo.Check.Refactor.RejectFilter, []},

.github/workflows/ci.yml

@@ -53,7 +53,6 @@ jobs:
         run: curl -fsSL https://raw.githubusercontent.com/DonIsaac/zlint/refs/heads/main/tasks/install.sh | bash
 
       - run: mix deps.get
-      - run: mix npm.get
       - run: npm install
       - name: CI
         run: |
@@ -91,7 +90,6 @@ jobs:
           restore-keys: ${{ runner.os }}-ubsan-27.0-1.18-
 
       - run: mix deps.get
-      - run: mix npm.get
       - run: mix compile
       - name: Test
         run: |

.gitignore

@@ -37,3 +37,4 @@ bun.lock
 # Git worktrees for parallel agent work
 .worktrees/
 test/support/test_addon.node
+fprof.trace

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "test/test262"]
+	path = test/test262
+	url = git@github.com:tc39/test262.git