cli-ext: Upgrade the node.js version to 16 when packaging.

This brings it all in line. It seems to work fine for me.

I am doing this because I can't seem to cross-build with node.js v12 on macOS+arm64.

PR-URL: hasura/graphql-engine-mono#8713
GitOrigin-RevId: 06d7daa4176e99584ab88146a3d17200721ae8bf

cli-ext/build.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+set -e
+set -u
+
+cd -- "$(dirname -- "${BASH_SOURCE[0]}")"
+
+rm -rf ./bin/*
+pkg ./build/command.js --output ./bin/cli-ext -t node16-linux-x64,node16-macos-x64,node16-win-x64,node16-linux-arm64,node16-macos-arm64
+
+for binary in bin/cli-ext-*; do
+  if ! [[ "$binary" =~ \.sha256$ ]]; then
+    source="$(basename "$binary")"
+    target="$(sed "s/x64/amd64/g; s/win/windows/g; s/macos/darwin/g; s/\\.exe//g" <<< "$source")"
+    if [[ "$source" != "$target" ]]; then
+      mv "bin/${source}" "bin/${target}"
+    fi
+  fi
+done

cli-ext/package.json

@@ -6,8 +6,7 @@
   "scripts": {
     "transpile": "rm -rf build/* && babel --extensions '.ts,.js' ./src ./tests --out-dir build",
     "prebuild": "npm run transpile",
-    "build": "rm -rf ./bin/* && pkg ./build/command.js --output ./bin/cli-ext -t node12-linux-x64,node12-macos-x64,node12-win-x64,node12-linux-arm64,node16-macos-arm64",
-    "postbuild": "ls bin | grep \"^cli-ext-\" | grep -v sha256 | xargs -L 1 -I{} /bin/bash -c 'mv bin/{} bin/\"$(cut -d- --complement -f3 <(echo {}) | sed \"s/x64/amd64/g; s/win/windows/g; s/macos/darwin/g; s/\\.exe//g\")\"'",
+    "build": "./build.sh",
     "pretest": "npm run transpile && babel ./tests --out-dir _tmptests",
     "posttest": "rm -rf _tmptests",
     "test": "node ./_tmptests/index.js",