--ignore-not-supported, GenericRecords to object, resolve namespaces

Do not throw exception on non supported features.
GenericRecords transforms to object
Namespaces content are parsed

Author: Crusader4Christ

.gitignore

@@ -1,4 +1,5 @@
 dist/
+.idea
 
 # Logs
 logs
@@ -58,3 +59,4 @@ typings/
 
 # dotenv environment variables file
 .env
+

lib/index.ts

@@ -20,6 +20,7 @@ const ignoreNode = "";
 export interface ICompilerOptions {
   format?: "ts" | "js:esm" | "js:cjs"
   ignoreGenerics?: boolean;
+  ignoreNotSupported?: boolean;
   ignoreIndexSignature?: boolean;
   inlineImports?: boolean;
 }
@@ -37,7 +38,7 @@ export class Compiler {
     if (!topNode) {
       throw new Error(`Can't process ${filePath}: ${collectDiagnostics(program)}`);
     }
-    options = {format: defaultFormat, ignoreGenerics: false, ignoreIndexSignature: false, inlineImports: false, ...options}
+    options = {format: defaultFormat, ignoreGenerics: false, ignoreNotSupported: false, ignoreIndexSignature: false, inlineImports: false, ...options}
     return new Compiler(checker, options, topNode).compileNode(topNode);
   }
 
@@ -80,6 +81,8 @@ export class Compiler {
       case ts.SyntaxKind.ExportDeclaration:
       case ts.SyntaxKind.ImportDeclaration:
         return this._compileImportDeclaration(node as ts.ImportDeclaration);
+      case ts.SyntaxKind.ModuleDeclaration:
+        return node.getSourceFile().statements.map(this.compileNode).filter(s => s).join("\n\n");
       case ts.SyntaxKind.SourceFile: return this._compileSourceFile(node as ts.SourceFile);
       case ts.SyntaxKind.AnyKeyword: return '"any"';
       case ts.SyntaxKind.NumberKeyword: return '"number"';
@@ -97,6 +100,12 @@ export class Compiler {
     }
     // Skip top-level statements that we haven't handled.
     if (ts.isSourceFile(node.parent!)) { return ""; }
+    
+    if (this.options.ignoreNotSupported) {
+      console.log(`Node ${ts.SyntaxKind[node.kind]} not supported by ts-interface-builder: ` +
+        node.getText());
+      return node.getText();
+    }
     throw new Error(`Node ${ts.SyntaxKind[node.kind]} not supported by ts-interface-builder: ` +
       node.getText());
   }
@@ -139,6 +148,8 @@ export class Compiler {
       return this.compileNode(node.typeArguments[0]);
     } else if (node.typeName.getText() === "Array") {
       return `t.array(${this.compileNode(node.typeArguments[0])})`;
+    } else if (node.typeName.getText() === "Record") {
+      return '"object"';
     } else if (this.options.ignoreGenerics) {
       return '"any"';
     } else {
@@ -302,6 +313,7 @@ export function main() {
   .option("--format <format>", `Format to use for output; options are 'ts' (default), 'js:esm', 'js:cjs'`)
   .option("-g, --ignore-generics", `Ignores generics`)
   .option("-i, --ignore-index-signature", `Ignores index signature`)
+  .option("--ignore-not-supported", `Skip all not supported code`)
   .option("--inline-imports", `Traverses the full import tree and inlines all types into output`)
   .option("-s, --suffix <suffix>", `Suffix to append to generated files (default ${defaultSuffix})`, defaultSuffix)
   .option("-o, --outDir <path>", `Directory for output files; same as source file if omitted`)
@@ -317,6 +329,7 @@ export function main() {
   const options: ICompilerOptions = {
     format: commander.format || defaultFormat,
     ignoreGenerics: commander.ignoreGenerics,
+    ignoreNotSupported: commander.ignoreNotSupported,
     ignoreIndexSignature: commander.ignoreIndexSignature,
     inlineImports: commander.inlineImports,
   };

lib/macro.ts

@@ -48,8 +48,8 @@ const macroHandler: MacroHandler = (params) => {
 
   // Begin mutations
 
-  programPath.scope.rename(tsInterfaceCheckerIdentifier);
-  programPath.scope.rename(onceIdentifier);
+  programPath?.scope.rename(tsInterfaceCheckerIdentifier);
+  programPath?.scope.rename(onceIdentifier);
   toReplace.forEach(({ callPath, id }) => {
     scopeRenameRecursive(callPath.scope, id);
   });
@@ -127,7 +127,7 @@ const macroHandler: MacroHandler = (params) => {
   }
 
   function prependProgramStatement(statement: types.Statement) {
-    (programPath.get("body.0") as NodePath).insertBefore(statement);
+    (programPath?.get("body.0") as NodePath).insertBefore(statement);
   }
 };
 

tsconfig.json

@@ -1,7 +1,7 @@
 {
   "compilerOptions": {
-    "target": "es6",
-    "strict": true,
+    "target": "es2018",
+    "strict": false,
     "noUnusedLocals": true,
     "module": "commonjs",
     "baseUrl": ".",