Add TypeScript 5.7 (#1048)

.changeset/sharp-cobras-approve.md

@@ -0,0 +1,6 @@
+---
+"@definitelytyped/typescript-packages": patch
+"@definitelytyped/typescript-versions": patch
+---
+
+Add TypeScript 5.7

packages/typescript-packages/package.json

@@ -30,6 +30,7 @@
     "typescript-5.3": "npm:typescript@~5.3.0-0",
     "typescript-5.4": "npm:typescript@~5.4.0-0",
     "typescript-5.5": "npm:typescript@~5.5.0-0",
-    "typescript-5.6": "npm:typescript@~5.6.0-0"
+    "typescript-5.6": "npm:typescript@~5.6.0-0",
+    "typescript-5.7": "npm:typescript@~5.7.0-0"
   }
 }

packages/typescript-versions/src/index.ts

@@ -43,7 +43,7 @@ export namespace TypeScriptVersion {
   /** Add to this list when a version actually ships.  */
   export const shipped = ["4.8", "4.9", "5.0", "5.1", "5.2", "5.3", "5.4", "5.5"] as const;
   /** Add to this list when a version is available as typescript@next */
-  export const supported = [...shipped, "5.6"] as const;
+  export const supported = [...shipped, "5.6", "5.7"] as const;
   /** Add to this list when it will no longer be supported on Definitely Typed */
   export const unsupported = [
     "2.0",

packages/typescript-versions/test/index.test.ts

@@ -42,7 +42,7 @@ describe("isTypeScriptVersion", () => {
 
 describe("range", () => {
   it("works", () => {
-    expect(TypeScriptVersion.range("4.9")).toEqual(["4.9", "5.0", "5.1", "5.2", "5.3", "5.4", "5.5", "5.6"]);
+    expect(TypeScriptVersion.range("4.9")).toEqual(["4.9", "5.0", "5.1", "5.2", "5.3", "5.4", "5.5", "5.6", "5.7"]);
   });
   it("includes 4.8 onwards", () => {
     expect(TypeScriptVersion.range("4.8")).toEqual(TypeScriptVersion.supported);
@@ -59,6 +59,7 @@ describe("tagsToUpdate", () => {
       "ts5.4",
       "ts5.5",
       "ts5.6",
+      "ts5.7",
       "latest",
     ]);
   });