⚡️ Mark all arbitraries as side-effect free

Fixes #5560
dubzzz · Mar 1, 2025 · 21538da · 21538da
1 parent 9723dcf
commit 21538da
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/packages/fast-check/postbuild/main.mjs b/packages/fast-check/postbuild/main.mjs
@@ -87,6 +87,15 @@ fs.readFile(path.join(__dirname, '../package.json'), (err, data) => {
   if (docReplacement.length === 1 && docReplacement[0].hasChanged) {
     console.info(`Package details added onto doc`);
   }
+
+  const noSideEffectsOnAllArbitraries = replaceInFileSync({
+    files: ['lib/arbitrary/*.js', 'lib/cjs/arbitrary/*.js'],
+    from: [(file) => `function ${path.basename(file).split('.')[0]}(`],
+    to: [(match) => `/**@__NO_SIDE_EFFECTS__*/${match}`],
+  });
+  if (noSideEffectsOnAllArbitraries.length === 1 && noSideEffectsOnAllArbitraries[0].hasChanged) {
+    console.info(`No side effects tags added onto arbitraries`);
+  }
 });
 
 // Helpers