in lib/common_generator.js [370:379]
visitConstructModel(ast, level) {
assert.equal(ast.type, 'construct_model');
this.visitType(ast.inferred);
this.emit(`.builder()`);
if (ast.object && ast.object.fields && ast.object.fields.length > 0) {
this.visitBuilderMethod(ast.object, level);
}
this.emit(`\n`);
this.emit(`.build()`, level + 2);
}