swc plugin enhancements (#1802)

* refactor swc plugin to make it more test-able; also throw helpful error when users swc dep is too old

* fmt

* fix

* fix import assertions

* fix

package.json

@@ -112,8 +112,8 @@
   "homepage": "https://typestrong.org/ts-node",
   "devDependencies": {
     "@microsoft/api-extractor": "^7.19.4",
-    "@swc/core": ">=1.2.50",
-    "@swc/wasm": ">=1.2.50",
+    "@swc/core": ">=1.2.205",
+    "@swc/wasm": ">=1.2.205",
     "@types/diff": "^4.0.2",
     "@types/lodash": "^4.14.151",
     "@types/node": "13.13.5",
@@ -131,14 +131,15 @@
     "lodash": "^4.17.15",
     "ntypescript": "^1.201507091536.1",
     "nyc": "^15.0.1",
+    "outdent": "^0.8.0",
     "proper-lockfile": "^4.1.2",
     "proxyquire": "^2.0.0",
     "react": "^16.14.0",
     "rimraf": "^3.0.0",
     "semver": "^7.1.3",
     "throat": "^6.0.1",
     "typedoc": "^0.22.10",
-    "typescript": "4.7.2",
+    "typescript": "4.7.4",
     "typescript-json-schema": "^0.53.0",
     "util.promisify": "^1.0.1"
   },

src/test/helpers.ts

@@ -99,6 +99,8 @@ export const tsSupportsStableNodeNextNode16 =
 // TS 4.5 is first version to understand .cts, .mts, .cjs, and .mjs extensions
 export const tsSupportsMtsCtsExtensions = semver.gte(ts.version, '4.5.0');
 export const tsSupportsImportAssertions = semver.gte(ts.version, '4.5.0');
+// TS 4.1 added jsx=react-jsx and react-jsxdev: https://devblogs.microsoft.com/typescript/announcing-typescript-4-1/#react-17-jsx-factories
+export const tsSupportsReact17JsxFactories = semver.gte(ts.version, '4.1.0');
 //#endregion
 
 export const xfs = new NodeFS(fs);