Merge pull request #4 from Delni/feat/node

Add node.js presets

README.md

@@ -57,6 +57,9 @@ And each `Checkpoint` is defined as follow:
 - [ ] Make it installable seamlessly
 - [ ] Add flag-based descriptor for major use-cases. Go fileless  
     Currently supported Systems:
+    - Node
+    - Yarn
+    - Node Version Managers (nvm, n, volta)
     - Missing some config ? Feel free to [open an issue](https://github.com/Delni/preflight/issues/new) to discuss it, and read [related docs](./presets/README.md)!
 
 ## How to contribute 📝

presets/main.go

@@ -3,4 +3,8 @@ package presets
 import "preflight/src/systemcheck"
 
 // Please keep this map in alphabetical order
-var Presets = map[string]systemcheck.SystemCheck{}
+var Presets = map[string]systemcheck.SystemCheck{
+	"node":         node,
+	"node-version": nodeVersion,
+	"yarn":         yarn,
+}

presets/node.go

@@ -0,0 +1,15 @@
+package presets
+
+import "preflight/src/systemcheck"
+
+var node systemcheck.SystemCheck = systemcheck.SystemCheck{
+	Name:        "Node",
+	Description: "",
+	Checkpoints: []systemcheck.Checkpoint{
+		{
+			Name:          "node",
+			Command:       "node",
+			Documentation: "See installation: https://nodejs.org/",
+		},
+	},
+}

presets/node_version.go

@@ -0,0 +1,25 @@
+package presets
+
+import "preflight/src/systemcheck"
+
+var nodeVersion systemcheck.SystemCheck = systemcheck.SystemCheck{
+	Name:        "Node Version Manager",
+	Description: "tools to be able to seamlessly change your current node/npm version",
+	Checkpoints: []systemcheck.Checkpoint{
+		{
+			Name:          "nvm",
+			Command:       "nvm",
+			Documentation: "See installation on github: https://github.com/nvm-sh/nvm#installing-and-updating",
+		},
+		{
+			Name:          "n",
+			Command:       "n",
+			Documentation: "See installation on github: https://github.com/tj/n#installation",
+		},
+		{
+			Name:          "volta",
+			Command:       "volta",
+			Documentation: "See https://volta.sh",
+		},
+	},
+}

presets/yarn.go

@@ -0,0 +1,15 @@
+package presets
+
+import "preflight/src/systemcheck"
+
+var yarn = systemcheck.SystemCheck{
+	Name:        "Yarn",
+	Description: "Package Manager and tooling for managing your node projects",
+	Checkpoints: []systemcheck.Checkpoint{
+		{
+			Name:          "yarn",
+			Command:       "yarn",
+			Documentation: "See https://yarnpkg.com",
+		},
+	},
+}