build: run tests on node.js v21 nightly

.github/workflows/node.js.yml → .github/workflows/test.yml

@@ -14,11 +14,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     timeout-minutes: 12
     strategy:
+      fail-fast: false
       matrix:
         # node-14's npm must be updated, but no longer updatable due to:
         #   https://github.com/npm/cli/issues/2663
         # because of this, node-14 test strategy is removed :(
-        node-version: [16.x, 18.x, 19.x]
+        # node-version: [16.x, 18.x, 19.x, 20.x, 20-nightly]
+        node-version: [16.x, 18.x, 19.x, 21-nightly]
         os: [ubuntu-latest, windows-latest]
     steps:
     - uses: actions/checkout@v3

package.json

@@ -54,7 +54,7 @@
     "rewire"
   ],
   "engines": {
-    "node": ">=14.16.0 <=19.9.0"
+    "node": ">=14.16.0"
   },
   "dependencies": {
     "resolvewithplus": "^2.0.1"

src/esmockCache.js

@@ -7,6 +7,8 @@ const esmockCache = {
 }
 
 const esmockTreeIdSet = (key, keylong) => (
+  (typeof global.postMessageEsmk === 'function')
+    && global.postMessageEsmk({ key, keylong }),
   global.mockKeys[String(key)] = keylong)
 
 const esmockTreeIdGet = key => (

src/esmockLoader.js

@@ -16,6 +16,13 @@ const withHashRe = /.*#-#/
 const isesmRe = /isesm=true/
 const isnotfoundRe = /isfound=false/
 
+const globalPreload = (({ port }) => (
+  port.addEventListener('message', ev => (
+    global.mockKeys[ev.data.key] = ev.data.keylong)),
+  port.unref(),
+  'global.postMessageEsmk = d => port.postMessage(d)'
+))
+
 // new versions of node: when multiple loaders are used and context
 // is passed to nextResolve, the process crashes in a recursive call
 // see: /esmock/issues/#48
@@ -123,4 +130,4 @@ const load = async (url, context, nextLoad) => {
 // node lt 16.12 require getSource, node gte 16.12 warn remove getSource
 const getSource = isLT1612 && load
 
-export {load, resolve, getSource, loaderIsVerified}
+export {load, resolve, getSource, loaderIsVerified, globalPreload}