chore: install specific Node version on Mac before building binary (#8242)

scripts/check-node-version.js

@@ -3,23 +3,10 @@ const assert = require('assert')
 
 // TODO make this check a 3rd party little tool
 
-// on CircleCI Mac machine, we need to use on of the laer executors
-// that already has Node 10 / 11
-const isMac = () => {
-  return os.platform() === 'darwin'
-}
-
 const isWindows = () => {
   return os.platform() === 'win32'
 }
 
-if (isMac() && process.env.CIRCLECI) {
-  // eslint-disable-next-line no-console
-  console.log('Skipping Node version check on CircleCI Mac')
-
-  return
-}
-
 // if we're windows + in appveyor...
 if (isWindows() && process.env.APPVEYOR) {
   // check to ensure that the cpuArch + nodeArch are in sync

scripts/load-nvm.sh

@@ -0,0 +1,11 @@
+# loads previously installed NVM
+# USE:
+# - run:
+#     name: check Node version
+#     command: |
+#       . ./scripts/load-nvm.sh
+#       yarn check-node-version
+
+export NVM_DIR="$HOME/.nvm"
+[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
+export NODE_VERSION=$(cat .node-version)