fix misc issues

Author: dbale-altoros

.gitignore

@@ -6,7 +6,6 @@ convertLib.sol
 /coverage/
 /docs/_site/
 /docs/Gemfile*
-antlr4.jar
 /docs/.sass-cache/
 _temp/
 *solhintReport*.*

lib/common/ast-printer.js

@@ -1,11 +1,15 @@
 const baseConfigProperties = {
-  rules: { type: 'object' },
-  excludedFiles: { type: 'array' },
+  rules: { type: 'object', additionalProperties: true },
+  excludedFiles: { type: 'array', items: { type: 'string' } },
+  plugins: { type: 'array', items: { type: 'string' } },
   extends: { anyOf: [{ type: 'string' }, { type: 'array', items: { type: 'string' } }] },
   globals: { type: 'object' },
   env: { type: 'object' },
   parserOptions: { type: 'object' },
-  plugins: { type: 'array' },
+
+  // Runtime options (CLI / engine)
+  cache: { type: 'boolean' },
+  cacheLocation: { type: 'string' },
 }
 
 const configSchema = {

lib/config/config-schema.js

@@ -43,7 +43,6 @@
     "@solidity-parser/parser": "^0.20.2",
     "ajv": "^6.12.6",
     "ajv-errors": "^1.0.1",
-    "antlr4": "^4.13.1-patch-1",
     "ast-parents": "^0.0.1",
     "better-ajv-errors": "^2.0.2",
     "chalk": "^4.1.2",