Add Run A Bash Script From A Node Script as a JavaScript TIL

javascript/run-a-bash-script-from-a-node-script.md

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+# Run A Bash Script From A Node Script
+
+A node script in `package.json` can reference and run any command or executable
+script available on our system. This is why we're able to have node scripts
+that do things like run a linter or start a web server.
+
+We can take this a step further by defining our own scripts to enhance our
+development and CI environments.
+
+For instance, let's say we have the following bash script (`check-stripe`) in
+our project's `scripts` directory for checking that we are connected to the
+right Stripe account.
+
+```bash
+#!/bin/bash
+
+# Expected stripe display name
+EXPECTED_STRING="My Online Product"
+
+# Currently connected stripe display name
+COMMAND_OUTPUT=$(
+	stripe config --list | grep '^display_name' | awk -F'=' '{print $2}' | xargs
+)
+
+# Compare the expected string with the command output
+if [ "$EXPECTED_STRING" = "$COMMAND_OUTPUT" ]; then
+    exit 0
+else
+    echo "Mismatched Stripe accounts, expected $EXPECTED_STRING, got $COMMAND_OUTPUT."
+    exit 1
+fi
+```
+
+This script exits with either a successful (`0`) or failed (`1`) status. We can
+use this in our node script to guard another command from getting run.
+
+```json
+{
+  "scripts": {
+    "dev:stripe": "./scripts/check-stripe && stripe listen ..."
+  }
+}
+```