Add oxc pre-commit hooks

README.md

@@ -539,6 +539,8 @@ issue](https://github.com/sds/overcommit/issues/238) for more details.
 * [Mdl](lib/overcommit/hook/pre_commit/mdl.rb)
 * [`*`MergeConflicts](lib/overcommit/hook/pre_commit/merge_conflicts.rb)
 * [NginxTest](lib/overcommit/hook/pre_commit/nginx_test.rb)
+* [OxFmt](lib/overcommit/hook/pre_commit/ox_fmt.rb)
+* [OxLint](lib/overcommit/hook/pre_commit/ox_lint.rb)
 * [PhpCs](lib/overcommit/hook/pre_commit/php_cs.rb)
 * [PhpCsFixer](lib/overcommit/hook/pre_commit/php_cs_fixer.rb)
 * [PhpLint](lib/overcommit/hook/pre_commit/php_lint.rb)

config/default.yml

@@ -565,6 +565,20 @@ PreCommit:
     flags: ['-t']
     include: '**/nginx.conf'
 
+  OxFmt:
+    enabled: false
+    description: 'Analyze with oxfmt'
+    required_executable: 'oxfmt'
+    flags: ['--check']
+    install_command: 'npm install -g oxfmt'
+
+  OxLint:
+    enabled: false
+    description: 'Analyze with oxlint'
+    required_executable: 'oxlint'
+    flags: ['--format=unix']
+    install_command: 'npm install -g oxlint'
+
   Pep257:  # Deprecated – use Pydocstyle instead.
     enabled: false
     description: 'Analyze docstrings with pep257'

lib/overcommit/hook/pre_commit/ox_fmt.rb

@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+module Overcommit::Hook::PreCommit
+  # Runs `oxfmt` against any modified files.
+  #
+  # Protip: if you have an npm script set up to run oxfmt, you can configure
+  # this hook to run oxfmt via your npm script by using the `command` option in
+  # your .overcommit.yml file. This can be useful if you have some oxfmt
+  # configuration built into your npm script that you don't want to repeat
+  # somewhere else. Example:
+  #
+  #   oxfmt:
+  #     required_executable: 'npm'
+  #     enabled: true
+  #     command: ['npm', 'run', 'fmt', '--', '--check']
+  #
+  # Note: This hook only supports check mode.
+  #
+  # @see https://oxc.rs
+  class OxFmt < Base
+    def run
+      oxfmt_regex = /^(?<file>.+) \(\d+ms\)/
+      result = execute(command, args: applicable_files)
+      output = result.stdout.chomp
+      messages = output.split("\n").grep(oxfmt_regex)
+
+      return [:fail, result.stderr] if messages.empty? && !result.success?
+      return :pass if result.success? && output.empty?
+
+      # example message:
+      #   test.js (5ms)
+      extract_messages(messages, oxfmt_regex)
+    end
+  end
+end

lib/overcommit/hook/pre_commit/ox_lint.rb

@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+
+module Overcommit::Hook::PreCommit
+  # Runs `oxlint` against any modified JavaScript files.
+  #
+  # Protip: if you have an npm script set up to run oxlint, you can configure
+  # this hook to run oxlint via your npm script by using the `command` option in
+  # your .overcommit.yml file. This can be useful if you have some oxlint
+  # configuration built into your npm script that you don't want to repeat
+  # somewhere else. Example:
+  #
+  #   OxLint:
+  #     required_executable: 'npm'
+  #     enabled: true
+  #     command: ['npm', 'run', 'lint', '--', '--format=unix']
+  #
+  # Note: This hook supports only unix format.
+  #
+  # @see https://oxc.rs
+  class OxLint < Base
+    def run
+      oxlint_regex = %r{^(?:file://)?(?<file>[^:]+):(?<line>\d+):\d+:.*?(?<type>Error|Warning)}
+      result = execute(command, args: applicable_files)
+      output = result.stdout.chomp
+      messages = output.split("\n").grep(oxlint_regex)
+
+      return [:fail, result.stderr] if messages.empty? && !result.success?
+      return :pass if result.success? && output.empty?
+
+      # example message:
+      #   file://test.js:5:1: `debugger` statement is not allowed [Error/eslint(no-debugger)]
+      extract_messages(messages, oxlint_regex, lambda { |type| type.downcase.to_sym })
+    end
+  end
+end

spec/overcommit/hook/pre_commit/ox_fmt_spec.rb

@@ -0,0 +1,95 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Overcommit::Hook::PreCommit::OxFmt do
+  let(:config)  { Overcommit::ConfigurationLoader.default_configuration }
+  let(:context) { double('context') }
+  subject { described_class.new(config, context) }
+
+  before do
+    subject.stub(:applicable_files).and_return(%w[file1.js file2.js])
+  end
+
+  context 'when oxfmt is unable to run' do
+    let(:result) { double('result') }
+
+    before do
+      result.stub(:stderr).and_return('SyntaxError: Use of const in strict mode.')
+      result.stub(:stdout).and_return('')
+
+      result.stub(:success?).and_return(false)
+      subject.stub(:execute).and_return(result)
+    end
+
+    it { should fail_hook }
+  end
+
+  context 'when oxfmt exits successfully' do
+    let(:result) { double('result') }
+
+    before do
+      result.stub(:success?).and_return(true)
+      subject.stub(:execute).and_return(result)
+    end
+
+    context 'with no output' do
+      before do
+        result.stub(:stdout).and_return('')
+      end
+
+      it { should pass }
+    end
+
+    context 'and it reports an error' do
+      before do
+        result.stub(:stdout).and_return([
+          'Checking formatting...',
+          '',
+          'README.md (66ms)',
+          '',
+          'Format issues found in above 1 files. Run without `--check` to fix.',
+          'Finished in 66ms on 1 files using 8 threads.'
+        ].join("\n"))
+      end
+
+      it { should fail_hook }
+    end
+
+    context 'and it doesnt count false positives error messages' do
+      before do
+        result.stub(:stdout).and_return([
+          '$ yarn oxfmt --check /app/project/Error.ts',
+          '$ /app/project/node_modules/.bin/oxfmt --check /app/project/Error.ts',
+          '',
+        ].join("\n"))
+      end
+
+      it { should pass }
+    end
+  end
+
+  context 'when oxfmt exits unsucessfully' do
+    let(:result) { double('result') }
+
+    before do
+      result.stub(:success?).and_return(false)
+      subject.stub(:execute).and_return(result)
+    end
+
+    context 'and it reports an error' do
+      before do
+        result.stub(:stdout).and_return([
+          'Checking formatting...',
+          '',
+          'README.md (66ms)',
+          '',
+          'Format issues found in above 1 files. Run without `--check` to fix.',
+          'Finished in 66ms on 1 files using 8 threads.'
+        ].join("\n"))
+      end
+
+      it { should fail_hook }
+    end
+  end
+end

spec/overcommit/hook/pre_commit/ox_lint_spec.rb

@@ -0,0 +1,89 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+
+describe Overcommit::Hook::PreCommit::OxLint do
+  let(:config)  { Overcommit::ConfigurationLoader.default_configuration }
+  let(:context) { double('context') }
+  subject { described_class.new(config, context) }
+
+  before do
+    subject.stub(:applicable_files).and_return(%w[file1.js file2.js])
+  end
+
+  context 'when oxlint is unable to run' do
+    let(:result) { double('result') }
+
+    before do
+      result.stub(:stderr).and_return('SyntaxError: Use of const in strict mode.')
+      result.stub(:stdout).and_return('')
+
+      result.stub(:success?).and_return(false)
+      subject.stub(:execute).and_return(result)
+    end
+
+    it { should fail_hook }
+  end
+
+  context 'when oxlint exits successfully' do
+    let(:result) { double('result') }
+
+    before do
+      result.stub(:success?).and_return(true)
+      subject.stub(:execute).and_return(result)
+    end
+
+    context 'with no output' do
+      before do
+        result.stub(:stdout).and_return('')
+      end
+
+      it { should pass }
+    end
+
+    context 'and it reports a warning' do
+      before do
+        result.stub(:stdout).and_return([
+          'file://test.js:5:1: `debugger` statement is not allowed [Warning/eslint(no-debugger)]',
+          '',
+          '1 problem'
+        ].join("\n"))
+      end
+
+      it { should warn }
+    end
+
+    context 'and it doesnt count false positives error messages' do
+      before do
+        result.stub(:stdout).and_return([
+          '$ yarn oxlint --quiet --format=unix /app/project/Error.ts',
+          '$ /app/project/node_modules/.bin/oxlint --quiet --format=compact /app/project/Error.ts',
+          '',
+        ].join("\n"))
+      end
+
+      it { should pass }
+    end
+  end
+
+  context 'when oxlint exits unsucessfully' do
+    let(:result) { double('result') }
+
+    before do
+      result.stub(:success?).and_return(false)
+      subject.stub(:execute).and_return(result)
+    end
+
+    context 'and it reports an error' do
+      before do
+        result.stub(:stdout).and_return([
+          'file://test.js:5:1: `debugger` statement is not allowed [Error/eslint(no-debugger)]',
+          '',
+          '1 problem'
+        ].join("\n"))
+      end
+
+      it { should fail_hook }
+    end
+  end
+end