fix: add shebang

.clang-format

@@ -0,0 +1,37 @@
+---
+BasedOnStyle: Chromium
+IndentWidth: 4
+---
+Language: JavaScript
+AccessModifierOffset: 2
+AlignAfterOpenBracket: true
+AlignConsecutiveAssignments: true
+AlignConsecutiveDeclarations: true
+AlignEscapedNewlines: Right
+AlignOperands: true
+AlignTrailingComments: true
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: true
+AllowShortFunctionsOnASingleLine: None
+AllowShortIfStatementsOnASingleLine: true
+AllowShortLoopsOnASingleLine: true
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: true
+AlwaysBreakTemplateDeclarations: false
+BinPackArguments: false
+BinPackParameters: false
+BreakBeforeBraces: Attach
+BreakBeforeInheritanceComma: false
+BreakBeforeTernaryOperators: true
+BreakStringLiterals: false
+ColumnLimit: 120
+CompactNamespaces: false
+ConstructorInitializerAllOnOneLineOrOnePerLine: true
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+IndentCaseLabels: true
+IndentWidth: 4
+TabWidth: 4
+UseTab: Never
+...

scripts/build.sh

@@ -25,8 +25,13 @@ SMALLEST_WASM=$(ls -Sr build/*.wasm | head -1)
 cp $SMALLEST_WASM pkg/clang-format.wasm
 npm exec terser -- src/template.js build/clang-format-esm.js --config-file .terser.json --output pkg/clang-format.js
 
+# format cli script itself
+echo '{"type": "commonjs"}' > build/package.json
+node ./build/clang-format-cli.js -i ./build/clang-format-cli.js
+
+# add shebang
+echo '#!/usr/bin/env node' | cat - ./build/clang-format-cli.js > ./pkg/clang-format-cli.cjs
 cp ./build/clang-format-cli.wasm ./pkg/
-cp ./build/clang-format-cli.js ./pkg/clang-format-cli.cjs
 
 cp ./src/clang-format.d.ts src/clang-format-*.js ./pkg/
 cp ./package.json LICENSE README.md .npmignore ./pkg/