fix: add back Node 12 support (#83)

svelteness · Sep 21, 2021 · e5de1c6 · e5de1c6
1 parent 38961d6
commit e5de1c6
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -5,7 +5,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        node-version: [14, 16]
+        node-version: [12, 14, 16]
         os: [ubuntu-latest, windows-latest, macOS-latest]
     steps:
       - uses: actions/checkout@v1

diff --git a/src/transformer.js b/src/transformer.js
@@ -11,7 +11,7 @@ const dynamicImport = async (filename) => import(pathToFileURL(filename))
  * Jest will only call this method when running in ESM mode.
  */
 const processAsync = async (source, filename, jestOptions) => {
-  const options = jestOptions?.transformerConfig ?? {}
+  const options = jestOptions && jestOptions.transformerConfig ? jestOptions.transformerConfig : {}
   const { preprocess, rootMode } = options
 
   if (!preprocess) {
@@ -34,7 +34,7 @@ const processAsync = async (source, filename, jestOptions) => {
  * However, Jest calls this method in CJS mode.
  */
 const processSync = (source, filename, jestOptions) => {
-  const options = jestOptions?.transformerConfig ?? {}
+  const options = jestOptions && jestOptions.transformerConfig ? jestOptions.transformerConfig : {}
   const { preprocess, rootMode, maxBuffer, showConsoleLog } = options
   if (!preprocess) {
     return compiler('cjs', options, filename, source)