Add version option to CLI

package.json

@@ -14,20 +14,20 @@
     "dataviz"
   ],
   "bin": {
-    "sassgraphviz": "dist/cli.js",
-    "sgv": "dist/cli.js"
+    "sassgraphviz": "dist/src/cli.js",
+    "sgv": "dist/src/cli.js"
   },
   "files": [
     "dist"
   ],
   "author": "Nicolas Carlo <[email protected]>",
   "license": "MIT",
-  "main": "dist/index.js",
+  "main": "dist/src/index.js",
   "scripts": {
     "prebuild": "rimraf dist",
     "build": "tsc",
-    "postbuild": "chmod +x dist/cli.js && npm run copy-static-files",
-    "copy-static-files": "copyup src/rendering/**/*.{js,css,pug,json} dist",
+    "postbuild": "chmod +x dist/src/cli.js && npm run copy-static-files",
+    "copy-static-files": "copyup src/rendering/**/*.{js,css,pug,json} dist/src",
     "build:watch": "npm run prebuild && tsc-watch --onSuccess \"npm run postbuild\"",
     "test": "jest",
     "prepare": "npm run build",

src/cli.ts

@@ -2,12 +2,14 @@
 import * as program from "commander";
 import * as path from "path";
 
+import { version } from "../package.json";
 import { generateVisualGraph } from "./index";
 
 const DEFAULT_PORT = 3000;
 
 program
   .arguments("<target>")
+  .version(version, "-v, --version")
   .option(
     "-e, --exclude-externals",
     "Omit files that are not under given target",

tsconfig.json

@@ -11,7 +11,8 @@
     "noImplicitAny": true,
     "noImplicitReturns": true,
     "noImplicitThis": true,
-    "noUnusedLocals": true
+    "noUnusedLocals": true,
+    "resolveJsonModule": true
   },
   "files": ["src/index.ts", "src/cli.ts"],
   "includes": ["examples/**/*.ts"]