How to use the @webassemblyjs/ast.moduleExport function in @webassemblyjs/ast

}

	const funcResults = [];

	// Code section
	const funcSignature = t.signature(funcParams, funcResults);
	const func = t.func(initFuncId, funcSignature, funcBody);

	// Type section
	const functype = t.typeInstruction(undefined, funcSignature);

	// Func section
	const funcindex = t.indexInFuncSection(nextTypeIndex);

	// Export section
	const moduleExport = t.moduleExport(
		initFuncId.value,
		t.moduleExportDescr("Func", nextFuncIndex)
	);

	return addWithAST(ast, bin, [func, moduleExport, funcindex, functype]);
};

funcBody.push(t.instruction("end"));

	const funcResults = [];

	// Code section
	const funcSignature = t.signature(funcParams, funcResults);
	const func = t.func(initFuncId, funcSignature, funcBody);

	// Type section
	const functype = t.typeInstruction(undefined, funcSignature);

	// Func section
	const funcindex = t.indexInFuncSection(nextTypeIndex);

	// Export section
	const moduleExport = t.moduleExport(
		initFuncId.value,
		t.moduleExportDescr("Func", nextFuncIndex)
	);

	return addWithAST(ast, bin, [func, moduleExport, funcindex, functype]);
};

state.registredExportedElements.forEach(function (decl) {
            moduleFields.push(t.moduleExport(decl.name, t.moduleExportDescr(decl.exportType, decl.id)));
          });
          state.registredExportedElements = [];

state.elementsInExportSection.forEach(function (moduleExport) {
    /**
     * If the export has no id, we won't be able to call it from the outside
     * so we can omit it
     */
    if (moduleExport.id != null) {
      moduleFields.push(t.withLoc(t.moduleExport(moduleExport.name, t.moduleExportDescr(moduleExport.type, moduleExport.id)), moduleExport.endLoc, moduleExport.startLoc));
    }
  });
  dumpSep("end of program");

state.registredExportedElements.forEach(decl => {
            moduleFields.push(
              t.moduleExport(
                decl.name,
                t.moduleExportDescr(decl.exportType, decl.id)
              )
            );
          });

function parseExport() {
      if (token.type !== tokens.string) {
        throw new Error("Expected string after export, got: " + token.type);
      }

      var name = token.value;
      eatToken();
      var moduleExportDescr = parseModuleExportDescr();
      return t.moduleExport(name, moduleExportDescr);
    }

function parseExport() {
      if (token.type !== tokens.string) {
        throw new Error("Expected string after export, got: " + token.type);
      }

      var name = token.value;
      eatToken();
      var moduleExportDescr = parseModuleExportDescr();
      return t.moduleExport(name, moduleExportDescr);
    }

state.elementsInExportSection.forEach(function (moduleExport) {
    /**
     * If the export has no id, we won't be able to call it from the outside
     * so we can omit it
     */
    if (moduleExport.id != null) {
      moduleFields.push(t.withLoc(t.moduleExport(moduleExport.name, t.moduleExportDescr(moduleExport.type, moduleExport.id)), moduleExport.endLoc, moduleExport.startLoc));
    }
  });
  dumpSep("end of program");

state.elementsInExportSection.forEach(function (moduleExport) {
    /**
     * If the export has no id, we won't be able to call it from the outside
     * so we can omit it
     */
    if (moduleExport.id != null) {
      moduleFields.push(t.withLoc(t.moduleExport(moduleExport.name, t.moduleExportDescr(moduleExport.type, moduleExport.id)), moduleExport.endLoc, moduleExport.startLoc));
    }
  });
  dumpSep("end of program");

state.elementsInExportSection.forEach(function (moduleExport) {
    /**
     * If the export has no id, we won't be able to call it from the outside
     * so we can omit it
     */
    if (moduleExport.id != null) {
      moduleFields.push(t.withLoc(t.moduleExport(moduleExport.name, t.moduleExportDescr(moduleExport.type, moduleExport.id)), moduleExport.endLoc, moduleExport.startLoc));
    }
  });
  dumpSep("end of program");