From e7ceb6728a43e4ca908f66deef525b44adf5b20d Mon Sep 17 00:00:00 2001
From: Jordan Last <jordan.michael.last@gmail.com>
Date: Thu, 25 Feb 2021 15:42:39 -0700
Subject: [PATCH] attempt to get the actual zwitterion version

---
 package-lock.json   |  2 +-
 src/command-line.ts | 26 +++++++++++++++++++++-----
 2 files changed, 22 insertions(+), 6 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 5b301622..991a09a8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "zwitterion",
-  "version": "0.45.0",
+  "version": "0.46.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/src/command-line.ts b/src/command-line.ts
index 0b74bc0d..d0d2e124 100644
--- a/src/command-line.ts
+++ b/src/command-line.ts
@@ -2,12 +2,10 @@ import * as program from 'commander';
 import * as fs from 'fs-extra';
 import { CommandLineOptions } from '../index.d';
 
-const packageJSON: {
-    version: string;
-} = JSON.parse(fs.readFileSync('./package.json').toString());
+const zwitterionVersion: string = getZwitterionVersion();
 
 program
-    .version(packageJSON.version)
+    .version(zwitterionVersion)
     .option('--port [port]', 'Specify the server\'s port')
     // .option('-nw, --no-watch-files', 'Do not watch files in current directory and do not reload browser on changes')
     // .option('--ts-warning', 'Report TypeScript errors in the browser console as warnings')
@@ -48,4 +46,22 @@ export const commandLineOptions: Readonly<CommandLineOptions> = {
     ascOptionsFilePath,
     tscOptionsFilePath,
     spaRoot
-};
\ No newline at end of file
+};
+
+function getZwitterionVersion(): string {
+    try {
+        const packageJSON: {
+            version: string;
+        } = JSON.parse(fs.readFileSync(require.resolve('zwitterion/package.json')).toString());
+
+        return packageJSON.version;
+    }
+    catch(error) {
+        if (error.code === 'MODULE_NOT_FOUND') {
+            return '0.0.0';
+        }
+        else {
+            throw error;
+        }
+    }
+}
\ No newline at end of file