diff --git a/remix-analyzer/src/types.ts b/remix-analyzer/src/types.ts
index 95f362f88a..6f19f5c39b 100644
--- a/remix-analyzer/src/types.ts
+++ b/remix-analyzer/src/types.ts
@@ -40,7 +40,490 @@ export interface CompilationResult {
       }
     }
   }
-  
+
+/////////////////////////////////////////////
+///////////// Specfic AST Nodes /////////////
+/////////////////////////////////////////////
+
+export interface SourceUnitAstNode {
+  id: number
+  nodeType: 'SourceUnit'
+  src: string
+  absolutePath: string
+  exportedSymbols: Object
+  nodes: Array<AstNode>
+}
+
+export interface PragmaDirectiveAstNode {
+  id: number
+  nodeType: 'PragmaDirective'
+  src: string
+  literals?: Array<string>
+}
+
+export interface ImportDirectiveAstNode {
+  id: number
+  nodeType: 'ImportDirective'
+  src: string
+  absolutePath: string
+  file: string
+  scope: number
+  sourceUnit: number
+  symbolAliases: Array<string>
+}
+
+export interface ContractDefinitionAstNode {
+  id: number
+  nodeType: 'ContractDefinition'
+  src: string
+  name: string
+  documentation: Object
+  contractKind: 'interface' | 'contract' | 'library'
+  abstract: string
+  fullyImplemented: Object
+  linearizedBaseContracts: Object
+  baseContracts: Object
+  contractDependencies: Object
+  nodes: Array<AstNode>
+  scope: number
+}
+
+export interface InheritanceSpecifierAstNode {
+  id: number
+  nodeType: 'InheritanceSpecifier'
+  src: string
+  baseName: string
+  arguments: Object
+}
+
+export interface UsingForDirectiveAstNode {
+  id: number
+  nodeType: 'UsingForDirective'
+  src: string
+  libraryName: Object
+  typeName: Object
+}
+
+export interface StructDefinitionAstNode {
+  id: number
+  nodeType: 'StructDefinition'
+  src: string
+  name: string
+  visibility: string
+  canonicalName: string
+  members: Object
+  scope: number
+}
+
+export interface EnumDefinitionAstNode {
+  id: number
+  nodeType: 'EnumDefinition'
+  src: string
+  name: string
+  canonicalName: string
+  members: Object
+}
+
+export interface EnumValueAstNode {
+  id: number
+  nodeType: 'EnumValue'
+  src: string
+  name: string
+}
+
+export interface ParameterListAstNode {
+  id: number
+  nodeType: 'ParameterList'
+  src: string
+  parameters: Object
+}
+
+export interface OverrideSpecifierAstNode {
+  id: number
+  nodeType: 'OverrideSpecifier'
+  src: string
+  overrides: Object
+}
+
+export interface FunctionDefinitionAstNode {
+  id: number
+  nodeType: 'FunctionDefinition'
+  src: string
+  name: string
+  documentation: Object
+  kind: string
+  stateMutability: string
+  visibility: string
+  virtual: boolean
+  overrides: Object
+  parameters: Object
+  returnParameters: Object
+  modifiers: Object
+  body: Object
+  implemented: boolean
+  scope: number
+  functionSelector?: string
+  baseFunctions?: Object
+}
+
+export interface VariableDeclarationAstNode {
+  id: number
+  nodeType: 'VariableDeclaration'
+  src: string
+  name: string
+  typeName: Object
+  constant: boolean
+  stateVariable: boolean
+  storageLocation: 'storage' | 'memory' | 'calldata' | 'default'
+  overrides: Object
+  visibility: string
+  value: Object
+  scope: number
+  typeDescriptions: Object
+  functionSelector?: string
+  indexed?: boolean
+  baseFunctions?: Object
+}
+
+export interface ModifierDefinitionAstNode {
+  id: number
+  nodeType: 'ModifierDefinition'
+  src: string
+  name: string
+  documentation: Object
+  visibility: string
+  parameters: Object
+  virtual: boolean
+  overrides: Object
+  body: Object
+  baseModifiers?: Object
+}
+
+export interface ModifierInvocationAstNode {
+  id: number
+  nodeType: 'ModifierInvocation'
+  src: string
+  modifierName: Object
+  arguments: Object
+}
+
+export interface EventDefinitionAstNode {
+  id: number
+  nodeType: 'EventDefinition'
+  src: string
+  name: string
+  documentation: Object
+  parameters: Object
+  anonymous: boolean
+}
+
+export interface ElementaryTypeNameAstNode {
+  id: number
+  nodeType: 'ElementaryTypeName'
+  src: string
+  name: string
+  typeDescriptions: Object
+  stateMutability?: string
+}
+
+export interface UserDefinedTypeNameAstNode {
+  id: number
+  nodeType: 'UserDefinedTypeName'
+  src: string
+  name: string
+  referencedDeclaration: number
+  contractScope: number
+  typeDescriptions: Object
+}
+
+export interface FunctionTypeNameAstNode {
+  id: number
+  nodeType: 'FunctionTypeName'
+  src: string
+  name: string
+  visibility: string
+  stateMutability: string
+  parameterTypes: Object
+  returnParameterTypes: Object
+  typeDescriptions: Object
+}
+
+export interface MappingAstNode {
+  id: number
+  nodeType: 'Mapping'
+  src: string
+  keyType: Object
+  valueType: Object
+  typeDescriptions: Object
+}
+
+export interface ArrayTypeNameAstNode {
+  id: number
+  nodeType: 'ArrayTypeName'
+  src: string
+  baseType: Object
+  length: Object
+  typeDescriptions: Object
+}
+
+export interface InlineAssemblyAstNode {
+  id: number
+  nodeType: 'InlineAssembly'
+  src: string
+  AST: Object
+  externalReferences: Object
+  evmVersion: string
+}
+
+export interface BlockAstNode {
+  id: number
+  nodeType: 'Block'
+  src: string
+  statements: Object
+}
+
+export interface PlaceholderStatementAstNode {
+  id: number
+  nodeType: 'PlaceholderStatement'
+  src: string
+}
+
+export interface IfStatementAstNode {
+  id: number
+  nodeType: 'IfStatement'
+  src: string
+  condition: Object
+  trueBody: Object
+  falseBody: Object
+}
+
+export interface TryCatchClauseAstNode {
+  id: number
+  nodeType: 'TryCatchClause'
+  src: string
+  errorName: string
+  parameters: Object
+  block: Object
+}
+
+export interface TryStatementAstNode {
+  id: number
+  nodeType: 'TryStatement'
+  src: string
+  externalCall: Object
+  clauses: Object
+}
+
+export interface WhileStatementAstNode {
+  id: number
+  nodeType: 'WhileStatement' | 'DoWhileStatement'
+  src: string
+  condition: Object
+  body: Object
+}
+
+export interface ForStatementAstNode {
+  id: number
+  nodeType: 'ForStatement'
+  src: string
+  initializationExpression: Object
+  condition: Object
+  loopExpression: Object
+  body: Object
+}
+
+export interface ContinueAstNode {
+  id: number
+  nodeType: 'Continue'
+  src: string
+}
+
+export interface BreakAstNode {
+  id: number
+  nodeType: 'Break'
+  src: string
+}
+
+export interface ReturnAstNode {
+  id: number
+  nodeType: 'Return'
+  src: string
+  expression: Object
+  functionReturnParameters: Object
+}
+
+export interface ThrowAstNode {
+  id: number
+  nodeType: 'Throw'
+  src: string
+}
+
+export interface EmitStatementAstNode {
+  id: number
+  nodeType: 'EmitStatement'
+  src: string
+  eventCall: Object
+}
+
+export interface VariableDeclarationStatementAstNode {
+  id: number
+  nodeType: 'VariableDeclarationStatement'
+  src: string
+  assignments: Object
+  declarations: Object
+  initialValue: Object
+}
+
+export interface ExpressionStatementAstNode {
+  id: number
+  nodeType: 'ExpressionStatement'
+  src: string
+  expression: Object
+}
+
+interface ExpressionAttributes {
+  typeDescriptions: Object
+  isConstant: boolean
+  isPure: boolean
+  isLValue: boolean
+  lValueRequested: boolean
+  argumentTypes: Object
+}
+
+export interface ConditionalAstNode extends ExpressionAttributes {
+  id: number
+  nodeType: 'Conditional'
+  src: string
+  condition: Object
+  trueExpression: Object
+  falseExpression: Object
+}
+
+export interface AssignmentAstNode extends ExpressionAttributes {
+  id: number
+  nodeType: 'Assignment'
+  src: string
+  operator: string
+  leftHandSide: Object
+  rightHandSide: Object
+}
+
+export interface TupleExpressionAstNode extends ExpressionAttributes {
+  id: number
+  nodeType: 'TupleExpression'
+  src: string
+  isInlineArray: boolean
+  components: Object
+}
+
+export interface UnaryOperationAstNode extends ExpressionAttributes {
+  id: number
+  nodeType: 'UnaryOperation'
+  src: string
+  prefix: boolean
+  operator: string
+  subExpression: Object
+}
+
+export interface BinaryOperationAstNode extends ExpressionAttributes {
+  id: number
+  nodeType: 'BinaryOperation'
+  src: string
+  operator: string
+  leftExpression: Object
+  rightExpression: Object
+  commonType: Object
+}
+
+export interface FunctionCallAstNode extends ExpressionAttributes {
+  id: number
+  nodeType: 'FunctionCall'
+  src: string
+  expression: Object
+  names: Object
+  arguments: Object
+  tryCall: boolean
+  kind: 'functionCall' | 'typeConversion' | 'structConstructorCall'
+}
+
+export interface FunctionCallOptionsAstNode extends ExpressionAttributes {
+  id: number
+  nodeType: 'FunctionCallOptions'
+  src: string
+  expression: Object
+  names: Object
+  options: Object
+}
+
+export interface NewExpressionAstNode extends ExpressionAttributes {
+  id: number
+  nodeType: 'NewExpression'
+  src: string
+  typeName: Object
+}
+
+export interface MemberAccessAstNode extends ExpressionAttributes {
+  id: number
+  nodeType: 'MemberAccess'
+  src: string
+  memberName: string
+  expression: Object
+  referencedDeclaration: Object
+}
+
+export interface IndexAccessAstNode extends ExpressionAttributes {
+  id: number
+  nodeType: 'IndexAccess'
+  src: string
+  baseExpression: Object
+  indexExpression: Object
+}
+
+export interface IndexRangeAccessAstNode extends ExpressionAttributes {
+  id: number
+  nodeType: 'IndexRangeAccess'
+  src: string
+  baseExpression: Object
+  startExpression: Object
+  endExpression: Object
+}
+
+export interface ElementaryTypeNameExpressionAstNode extends ExpressionAttributes {
+  id: number
+  nodeType: 'ElementaryTypeNameExpression'
+  src: string
+  typeName: Object
+}
+
+export interface LiteralAstNode extends ExpressionAttributes {
+  id: number
+  nodeType: 'Literal'
+  src: string
+  kind: 'number' | 'string' | 'bool'
+  value: string
+  hexValue: string
+  subdenomination: Object
+}
+
+export interface IdentifierAstNode {
+  id: number
+  nodeType: 'Identifier'
+  src: string
+  name: string
+  referencedDeclaration: Object
+  overloadedDeclarations: Object
+  typeDescriptions: Object
+  argumentTypes: Object
+}
+
+export interface StructuredDocumentationAstNode {
+  id: number
+  nodeType: 'StructuredDocumentation'
+  src: string
+  text: string
+}
+ 
+ 
   ///////////
   // ERROR //
   ///////////
diff --git a/remix-lib/src/helpers/compilerHelper.js b/remix-lib/src/helpers/compilerHelper.js
index 0e5767cff2..ba919c2abb 100644
--- a/remix-lib/src/helpers/compilerHelper.js
+++ b/remix-lib/src/helpers/compilerHelper.js
@@ -17,7 +17,7 @@ function compilerInput (contracts) {
       },
       outputSelection: {
         '*': {
-          '': [ 'legacyAST' ],
+          '': [ 'legacyAST', 'ast' ],
           '*': [ 'abi', 'metadata', 'evm.legacyAssembly', 'evm.bytecode', 'evm.deployedBytecode', 'evm.methodIdentifiers', 'evm.gasEstimates' ]
         }
       }