Merge pull request #1093 from OzzieOrca/patch-1

Add env variable to disable transpiling with typescript
danger · Jan 4, 2021 · 3a90dec · 3a90dec
2 parents a461e43 + f82e1f7
commit 3a90dec
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -15,6 +15,8 @@
 
 <!-- Your comment below this -->
 
+- Add `DANGER_DISABLE_TSC` environment variable to disable transpiling with tsc, providing a way to force transpiling
+  with Babel - [@ozzieorca]
 - Adds options `--newComment` and `--removePreviousComments` - [@davidhouweling]
 - Add support for a file path filter when calculation lines of code - [@melvinvermeer]
 

diff --git a/source/runner/runners/utils/transpiler.ts b/source/runner/runners/utils/transpiler.ts
@@ -9,6 +9,7 @@ const enum BabelPackagePrefix {
 }
 
 const disableTranspilation = process.env.DANGER_DISABLE_TRANSPILATION === "true"
+const disableTsc = process.env.DANGER_DISABLE_TSC === "true"
 
 let hasNativeTypeScript = false
 let hasBabel = false
@@ -30,7 +31,7 @@ export const checkForNodeModules = () => {
 
   try {
     require.resolve("typescript") // tslint:disable-line
-    hasNativeTypeScript = true
+    hasNativeTypeScript = true && !disableTsc
   } catch (e) {
     d("Does not have TypeScript set up")
   }