Add support for Hardhat CommonJS config, clean up platform ordering

crytic_compile/crytic_compile.py

@@ -36,14 +36,14 @@
 
 
 def get_platforms() -> List[Type[AbstractPlatform]]:
-    """Return the available platforms classes
+    """Return the available platforms classes in order of preference
 
     Returns:
         List[Type[AbstractPlatform]]: Available platforms
     """
     platforms = [getattr(all_platforms, name) for name in dir(all_platforms)]
     platforms = [d for d in platforms if inspect.isclass(d) and issubclass(d, AbstractPlatform)]
-    return sorted(platforms, key=lambda platform: platform.TYPE)
+    return sorted(platforms, key=lambda platform: (platform.TYPE.priority(), platform.TYPE))
 
 
 def is_supported(target: str) -> bool:

crytic_compile/platform/hardhat.py

@@ -212,12 +212,10 @@ def is_supported(target: str, **kwargs: str) -> bool:
         if hardhat_ignore:
             return False
 
-        # If there is both foundry and hardhat, foundry takes priority
-        if os.path.isfile(os.path.join(target, "foundry.toml")):
-            return False
-
-        return os.path.isfile(os.path.join(target, "hardhat.config.js")) | os.path.isfile(
-            os.path.join(target, "hardhat.config.ts")
+        return (
+            os.path.isfile(os.path.join(target, "hardhat.config.js"))
+            or os.path.isfile(os.path.join(target, "hardhat.config.ts"))
+            or os.path.isfile(os.path.join(target, "hardhat.config.cjs"))
         )
 
     def is_dependency(self, path: str) -> bool:

crytic_compile/platform/truffle.py

@@ -305,12 +305,6 @@ def is_supported(target: str, **kwargs: str) -> bool:
         if truffle_ignore:
             return False
 
-        # Avoid conflicts with hardhat
-        if os.path.isfile(os.path.join(target, "hardhat.config.js")) | os.path.isfile(
-            os.path.join(target, "hardhat.config.ts")
-        ):
-            return False
-
         return os.path.isfile(os.path.join(target, "truffle.js")) or os.path.isfile(
             os.path.join(target, "truffle-config.js")
         )

crytic_compile/platform/types.py

@@ -66,3 +66,24 @@ def __str__(self) -> str:  # pylint: disable=too-many-branches
         if self == Type.FOUNDRY:
             return "Foundry"
         raise ValueError
+
+    def priority(self) -> int:
+        """Return the priority for a certain platform.
+
+        A lower priority means the platform is more preferable. This is used to
+        consistently select a platform when two or more are available.
+
+        Returns:
+            int: priority number
+        """
+
+        if self == Type.FOUNDRY:
+            return 100
+
+        if self == Type.HARDHAT:
+            return 200
+
+        if self in [Type.TRUFFLE, Type.WAFFLE]:
+            return 300
+
+        return 1000

crytic_compile/platform/waffle.py

@@ -245,12 +245,6 @@ def is_supported(target: str, **kwargs: str) -> bool:
         if waffle_ignore:
             return False
 
-        # Avoid conflicts with hardhat
-        if os.path.isfile(os.path.join(target, "hardhat.config.js")) | os.path.isfile(
-            os.path.join(target, "hardhat.config.ts")
-        ):
-            return False
-
         if os.path.isfile(os.path.join(target, "waffle.json")) or os.path.isfile(
             os.path.join(target, ".waffle.json")
         ):