feat: angular cli segment

docs/docs/segment-angular.md

@@ -0,0 +1,31 @@
+---
+id: angular
+title: Angular
+sidebar_label: Angular
+---
+
+## What
+
+Display the currently active Angular CLI version.
+
+## Sample Configuration
+
+```json
+{
+  "type": "angular",
+  "style": "powerline",
+  "powerline_symbol": "",
+  "foreground": "#000000",
+  "background": "#1976d2",
+  "properties": {
+    "prefix": "\uE753"
+  }
+}
+```
+
+## Properties
+
+- display_version: `boolean` - display the active version or not; useful if all you need is an icon indicating `ng`
+- display_mode: `string` - determines when the segment is displayed
+  - `always`: the segment is always displayed
+  - `files`: the segment is only displayed when `angular.json` file is present (default)

docs/sidebars.js

@@ -24,6 +24,7 @@ module.exports = {
       type: "category",
       label: "Segments",
       items: [
+        "angular",
         "aws",
         "az",
         "azfunc",

src/segment.go

@@ -126,6 +126,8 @@ const (
 	OWM SegmentType = "owm"
 	// Memory writes used memory percentage
 	Memory SegmentType = "memory"
+	// Angular writes which angular cli version us currently active
+	Angular SegmentType = "angular"
 )
 
 func (segment *Segment) string() string {
@@ -279,6 +281,7 @@ func (segment *Segment) mapSegmentWithWriter(env environmentInfo) error {
 		Nbgv:          &nbgv{},
 		Rust:          &rust{},
 		Memory:        &memory{},
+		Angular:       &angular{},
 	}
 	if writer, ok := functions[segment.Type]; ok {
 		props := &properties{

src/segment_angular.go

@@ -0,0 +1,29 @@
+package main
+
+type angular struct {
+	language *language
+}
+
+func (a *angular) string() string {
+	return a.language.string()
+}
+
+func (a *angular) init(props *properties, env environmentInfo) {
+	a.language = &language{
+		env:        env,
+		props:      props,
+		extensions: []string{"angular.json"},
+		commands: []*cmd{
+			{
+				executable: "ng",
+				args:       []string{"--version"},
+				regex:      `Angular CLI: (?:(?P<version>((?P<major>[0-9]+).(?P<minor>[0-9]+).(?P<patch>[0-9]+))))`,
+			},
+		},
+		versionURLTemplate: "[%s](https://github.com/angular/angular/releases/tag/%s.%s.%s)",
+	}
+}
+
+func (a *angular) enabled() bool {
+	return a.language.enabled()
+}

src/segment_angular_test.go

@@ -0,0 +1,33 @@
+package main
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestAngularCliVersionDisplayed(t *testing.T) {
+	cases := []struct {
+		Case           string
+		ExpectedString string
+		Version        string
+	}{
+		{Case: "Angular 12.2.9", ExpectedString: "12.2.9", Version: "Angular CLI: 12.2.9"},
+	}
+
+	for _, ta := range cases {
+		params := &mockedLanguageParams{
+			cmd:           "ng",
+			versionParam:  "--version",
+			versionOutput: ta.Version,
+			extension:     "angular.json",
+		}
+
+		env, props := getMockedLanguageEnv(params)
+		angular := &angular{}
+		angular.init(props, env)
+		assert.True(t, angular.enabled(), fmt.Sprintf("Failed in case: %s", ta.Case))
+		assert.Equal(t, ta.ExpectedString, angular.string(), fmt.Sprintf("Failed in case: %s", ta.Case))
+	}
+}

themes/schema.json

@@ -169,7 +169,8 @@
             "dart",
             "rust",
             "owm",
-            "memory"
+            "memory",
+            "angularcli"
           ]
         },
         "style": {
@@ -1712,6 +1713,29 @@
               }
             }
           }
+        },
+        {
+          "if": {
+            "properties": {
+              "type": { "const": "angularcli" }
+            }
+          },
+          "then": {
+            "title": "Angular CLI Segment",
+            "description": "https://ohmyposh.dev/docs/angularcli",
+            "properties": {
+              "properties": {
+                "properties": {
+                  "display_version": {
+                    "$ref": "#/definitions/display_version"
+                  },
+                  "display_mode": {
+                    "$ref": "#/definitions/display_mode"
+                  }
+                }
+              }
+            }
+          }
         }
       ]
     }