chore: remove check for declaration

Author: atanasster

misc/structured-types/src/SymbolParser.ts

@@ -501,7 +501,7 @@ export class SymbolParser implements ISymbolParser {
   ): PropType | null {
     const symbolDeclaration =
       symbol.valueDeclaration || symbol.declarations?.[0];
-    if (symbolDeclaration) {
+    if (true) {
       const symbolType = getSymbolType(this.checker, symbol);
 
       const typeSymbol = symbolType
@@ -513,7 +513,7 @@ export class SymbolParser implements ISymbolParser {
       if ((declaration as ts.ParameterDeclaration).questionToken) {
         prop.optional = true;
       }
-      if (declaration.modifiers) {
+      if (declaration?.modifiers) {
         for (const m of declaration.modifiers) {
           if (m.kind === ts.SyntaxKind.PrivateKeyword) {
             prop.visibility = 'private';
@@ -530,7 +530,7 @@ export class SymbolParser implements ISymbolParser {
           }
         }
       }
-      if ('name' in declaration) {
+      if (declaration) {
         prop.displayName = getDeclarationName(declaration);
       }
       if (symbolType) {

misc/structured-types/src/frameworks/react.ts

@@ -15,7 +15,7 @@ export const typeResolver: TypeResolver = (
     ...reactOptions,
   };
   if ((symbolType.flags & ts.TypeFlags.Object) === ts.TypeFlags.Object) {
-    if (isObjectTypeDeclaration(declaration)) {
+    if (declaration && isObjectTypeDeclaration(declaration)) {
       const heritage = declaration.heritageClauses;
       if (heritage?.length) {
         const extendsFrom = heritage[0];

misc/structured-types/src/ts-utils.ts

@@ -218,7 +218,7 @@ export type DocsOptions = CompileOptions & ParseOptions;
 
 export type TypeResolver = (props: {
   symbolType: ts.Type;
-  declaration: ts.Declaration;
+  declaration?: ts.Declaration;
   checker: ts.TypeChecker;
 }) => { type: ts.Type | undefined; intializer?: ts.Node; name?: string };
 
@@ -296,12 +296,14 @@ export interface ISymbolParser {
 }
 
 export const getInitializer = (
-  declaration: ts.Node,
+  declaration?: ts.Node,
 ): ts.Expression | undefined =>
-  isVariableLikeDeclaration(declaration)
-    ? declaration?.initializer
-    : ts.isBinaryExpression(declaration.parent)
-    ? declaration.parent.right
+  declaration
+    ? isVariableLikeDeclaration(declaration)
+      ? declaration?.initializer
+      : ts.isBinaryExpression(declaration.parent)
+      ? declaration.parent.right
+      : undefined
     : undefined;
 
 type NodeCallback = (m: ts.PropertyDeclaration) => boolean;