fix(codegen): add support for printing type arguments in new expressions

crates/oxc_codegen/src/gen.rs

@@ -2202,6 +2202,9 @@ impl GenExpr for NewExpression<'_> {
             p.print_str("new");
             p.print_soft_space();
             self.callee.print_expr(p, Precedence::New, Context::FORBID_CALL);
+            if let Some(type_parameters) = &self.type_arguments {
+                type_parameters.print(p, ctx);
+            }
 
             // Omit the "()" when minifying, but only when safe to do so
             if !p.options.minify || !self.arguments.is_empty() || precedence >= Precedence::Postfix

crates/oxc_codegen/tests/integration/snapshots/minify.snap

@@ -132,22 +132,26 @@ c = foo<string>;
 ----------
 c=foo<string> ;
 ########## 31
+new Map<string, number>();
+----------
+new Map<string,number>;
+########## 32
 d = x satisfies y;
 ----------
 d=((x) satisfies y);
-########## 32
+########## 33
 export @x declare abstract class C {}
 ----------
 export @x declare abstract class C{}
-########## 33
+########## 34
 div<T>``
 ----------
 div<T>``;
-########## 34
+########## 35
 export type Component<Props = any> = Foo;
 ----------
 export type Component<Props = any>=Foo;
-########## 35
+########## 36
 
 export type Component<
   Props = any,
@@ -163,19 +167,19 @@ export type Component<
 
 ----------
 export type Component<Props = any,RawBindings = any,D = any,C extends ComputedOptions = ComputedOptions,M extends MethodOptions = MethodOptions,E extends EmitsOptions|Record<string,any[]> = {},S extends Record<string,any> = any>=ConcreteComponent<Props,RawBindings,D,C,M,E,S>|ComponentPublicInstanceConstructor<Props>;
-########## 36
+########## 37
 (a || b) as any
 ----------
 (a||b) as any;
-########## 37
+########## 38
 (a ** b) as any
 ----------
 (a**b) as any;
-########## 38
+########## 39
 (function g() {}) as any
 ----------
 (function g(){}) as any;
-########## 39
+########## 40
 
 import defaultExport from "module-name";
 import * as name from "module-name";
@@ -212,14 +216,14 @@ export { default as name16 } from "module-name";
 
 ----------
 import defaultExport from"module-name";import*as name from"module-name";import{export1}from"module-name";import{export1 as alias1}from"module-name";import{default as alias}from"module-name";import{export1,export2}from"module-name";import{export1,export2 as alias2}from"module-name";import{"string name" as alias}from"module-name";import defaultExport,{export1}from"module-name";import defaultExport,*as name from"module-name";import"module-name";import{}from"mod";export let name1,name2;export const name3=1,name4=2;export function functionName(){}export class ClassName{}export function*generatorFunctionName(){}export const{name5,name2:bar}=o;export const[name6,name7]=array;export{name8,name81};export{variable1 as name9,variable2 as name10,name82};export{variable1 as "string name"};export{name1 as default1};export*from"module-name";export*as name11 from"module-name";export{name12,nameN}from"module-name";export{import1 as name13,import2 as name14,name15}from"module-name";export{default}from"module-name";export{default as name16}from"module-name";
-########## 40
+########## 41
 
 import a = require("a");
 export import b = require("b");
 
 ----------
 import a = require("a");export import b = require("b");
-########## 41
+########## 42
 class C {
   static
   static

crates/oxc_codegen/tests/integration/snapshots/ts.snap

@@ -198,26 +198,31 @@ c = foo<string>;
 c = foo<string>;
 
 ########## 31
+new Map<string, number>();
+----------
+new Map<string, number>();
+
+########## 32
 d = x satisfies y;
 ----------
 d = ((x) satisfies y);
 
-########## 32
+########## 33
 export @x declare abstract class C {}
 ----------
 export @x declare abstract class C {}
 
-########## 33
+########## 34
 div<T>``
 ----------
 div<T>``;
 
-########## 34
+########## 35
 export type Component<Props = any> = Foo;
 ----------
 export type Component<Props = any> = Foo;
 
-########## 35
+########## 36
 
 export type Component<
   Props = any,
@@ -242,22 +247,22 @@ export type Component<
 	S extends Record<string, any> = any
 > = ConcreteComponent<Props, RawBindings, D, C, M, E, S> | ComponentPublicInstanceConstructor<Props>;
 
-########## 36
+########## 37
 (a || b) as any
 ----------
 (a || b) as any;
 
-########## 37
+########## 38
 (a ** b) as any
 ----------
 (a ** b) as any;
 
-########## 38
+########## 39
 (function g() {}) as any
 ----------
 (function g() {}) as any;
 
-########## 39
+########## 40
 
 import defaultExport from "module-name";
 import * as name from "module-name";
@@ -323,7 +328,7 @@ export { import1 as name13, import2 as name14, name15 } from 'module-name';
 export { default } from 'module-name';
 export { default as name16 } from 'module-name';
 
-########## 40
+########## 41
 
 import a = require("a");
 export import b = require("b");
@@ -332,7 +337,7 @@ export import b = require("b");
 import a = require('a');
 export import b = require('b');
 
-########## 41
+########## 42
 class C {
   static
   static

crates/oxc_codegen/tests/integration/ts.rs

@@ -68,6 +68,7 @@ fn ts() {
         "a = x!;",
         "b = (x as y);",
         "c = foo<string>;",
+        "new Map<string, number>();",
         "d = x satisfies y;",
         "export @x declare abstract class C {}",
         "div<T>``",