LPD-37078 - Re-add content and link to example json configuration

modules/_node-scripts/README.markdown

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+# Liferay `node-scripts`
+
+This document exists to contain an assortment of knowledge about `node-scripts`.
+
+## `node-scripts test`
+
+### Setting up Jest debugging in VS Code [LPD-37078](https://liferay.atlassian.net/browse/LPD-37078)
+
+Add a launch configuration for Jest in VS Code. Quickly do this by opening command palette and searching for `Debug: Add configuration...`. This will add a local configuration to your vscode workspace and should not be committed to git.
+
+Then use the [example-vscode-debug-config.json](./example-vscode-debug-config.json) as your configuration.
+
+Now you can navigate to your test file and run the vscode debugger.

modules/_node-scripts/example-vscode-debug-config.json

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+{
+	"configurations": [
+		{
+			"args": [
+				"test",
+				"${fileBasenameNoExtension}"
+			],
+			"console": "integratedTerminal",
+			"cwd": "${fileDirname}",
+			"env": {
+				"NODE_ENV": "test"
+			},
+			"name": "Liferay node-scripts test: current file",
+			"request": "launch",
+			"runtimeExecutable": "yarn",
+			"type": "node"
+		}
+	],
+	"version": "0.2.0"
+}