feat: Add .cts to support typescript 4.7 (#90)

Co-authored-by: Blaine Bublitz <[email protected]>

Author: cspotcode

Diff for: index.js

@@ -425,6 +425,7 @@ var extensions = {
       },
     },
   ],
+  '.cts': ['ts-node/register'],
   '.tsx': [
     'ts-node/register',
     'sucrase/register/tsx',

Diff for: test/fixtures/cts/0/package.json

@@ -0,0 +1,6 @@
+{
+  "dependencies": {
+    "ts-node": "^10.8.0",
+    "typescript": "^4.7.4"
+  }
+}

Diff for: test/fixtures/cts/0/test.cts

@@ -0,0 +1,19 @@
+var test: {
+  data: {
+    trueKey: boolean;
+    falseKey: boolean;
+    subKey: {
+      subProp: number;
+    };
+  };
+} = {
+  data: {
+    trueKey: true,
+    falseKey: false,
+    subKey: {
+      subProp: 1,
+    },
+  },
+};
+
+export default test;

Diff for: test/fixtures/cts/0/tsconfig.json

@@ -0,0 +1,11 @@
+{
+  "compilerOptions": {
+    "target": "es5",
+    "module": "commonjs",
+    "declaration": false,
+    "noImplicitAny": false,
+    "removeComments": true,
+    "sourceMap": true,
+    "outDir": ".tmp"
+  }
+}

Diff for: test/fixtures/ts/0/package.json

@@ -1,6 +1,6 @@
 {
   "dependencies": {
-    "ts-node": "^7.0.1",
-    "typescript": "^3.2.2"
+    "ts-node": "^10.8.0",
+    "typescript": "^4.7.4"
   }
 }

Diff for: test/fixtures/tsx/0/package.json

@@ -1,6 +1,6 @@
 {
   "dependencies": {
-    "ts-node": "^7.0.1",
-    "typescript": "^3.2.2"
+    "ts-node": "^10.8.0",
+    "typescript": "4.7.4"
   }
 }

Diff for: test/index.js

@@ -154,6 +154,7 @@ describe('interpret.extensions', function () {
 
         switch (extension) {
           case '.ts':
+          case '.cts':
           case '.tsx':
           case '.esm.js':
           case '.babel.tsx':