feat: created and version info

README.md

@@ -164,8 +164,7 @@ During the translation process, data in gzip format is generated and will be use
 
 Automatic compression can be turned off with the `--gzip=false` option.
 
-> This setting has three states: yes, no, and compiler mode is available. In compiler mode, you can disable/enable Gzip by setting the `SVELTEESP32_ENABLE_GZIP` c++ compiler directive.
-> For example, if using platformio, you can use `-D SVELTEESP32_ENABLE_GZIP`.
+> This setting has three states: yes, no, and compiler mode is available. In compiler mode, you can disable/enable Gzip by setting the `SVELTEESP32_ENABLE_GZIP` c++ compiler directive. For example, if using platformio, just write `-D SVELTEESP32_ENABLE_GZIP`.
 
 ### ETag
 
@@ -175,8 +174,7 @@ Since microcontroller data traffic is moderately expensive, it is an individual
 
 The use of ETag is **not enabled by default**, this can be achieved with the `--etag=true` switch.
 
-> This setting has three states: yes, no, and compiler mode is available. In compiler mode, you can disable/enable ETag by setting the `SVELTEESP32_ENABLE_ETAG` c++ compiler directive.
-> For example, if using platformio, you can use `-D SVELTEESP32_ENABLE_ETAG`.
+> This setting has three states: yes, no, and compiler mode is available. In compiler mode, you can disable/enable ETag by setting the `SVELTEESP32_ENABLE_ETAG` c++ compiler directive. For example, if using platformio, just type `-D SVELTEESP32_ENABLE_ETAG`.
 
 ### Main entry point - index.html
 
@@ -227,16 +225,18 @@ You can use the following c++ directives at the project level if you want to con
 
 ### Command line options
 
-| Option        | Description                                                      | default                 |
-| ------------- | ---------------------------------------------------------------- | ----------------------- |
-| `-s`          | **Source dist folder contains compiled web files**               |                         |
-| `-e`          | The engine for which the include file is created (psychic/async) | psychic                 |
-| `-o`          | Generated output file with path                                  | `svelteesp32.h`         |
-| `--etag`      | Use ETag header for cache (true/false/compiler)                  | false                   |
-| `--gzip`      | Compress content with gzip (true/false/compiler)                 | true                    |
-| `--espmethod` | Name of generated method                                         | `initSvelteStaticFiles` |
-| `--define`    | Prefix of c++ defines                                            | `SVELTEESP32`           |
-| `-h`          | Show help                                                        |                         |
+| Option        | Description                                                              | default                 |
+| ------------- | ------------------------------------------------------------------------ | ----------------------- |
+| `-s`          | **Source dist folder contains compiled web files**                       |                         |
+| `-e`          | The engine for which the include file is created (psychic/async)         | psychic                 |
+| `-o`          | Generated output file with path                                          | `svelteesp32.h`         |
+| `--etag`      | Use ETag header for cache (true/false/compiler)                          | false                   |
+| `--gzip`      | Compress content with gzip (true/false/compiler)                         | true                    |
+| `--created`   | Include creation time (now) in the output file                           | false                   |
+| `--version`   | Include version info (ex. from frontend package.json) in the output file | ''                      |
+| `--espmethod` | Name of generated method                                                 | `initSvelteStaticFiles` |
+| `--define`    | Prefix of c++ defines                                                    | `SVELTEESP32`           |
+| `-h`          | Show help                                                                |                         |
 
 ### Q&A
 

package.json

@@ -28,10 +28,10 @@
   },
   "homepage": "https://github.com/BCsabaEngine/svelteesp32",
   "scripts": {
-    "dev:async": "nodemon src/index.ts -- -e async -s ./demo/svelte/dist -o ./demo/esp32/include/svelteesp32async.h --etag=compiler --gzip=compiler",
-    "dev:psychic": "nodemon src/index.ts -- -e psychic -s ./demo/svelte/dist -o ./demo/esp32/include/svelteesp32psychic.h --etag=compiler --gzip=compiler",
-    "run:async": "tsx src/index.ts -e async -s ./demo/svelte/dist -o ./demo/esp32/include/svelteesp32async.h --etag=compiler --gzip=compiler",
-    "run:psychic": "tsx src/index.ts -e psychic -s ./demo/svelte/dist -o ./demo/esp32/include/svelteesp32psychic.h --etag=compiler --gzip=compiler",
+    "dev:async": "nodemon src/index.ts -- -e async -s ./demo/svelte/dist -o ./demo/esp32/include/svelteesp32async.h --etag=compiler --gzip=compiler --created --version=v1.5.0",
+    "dev:psychic": "nodemon src/index.ts -- -e psychic -s ./demo/svelte/dist -o ./demo/esp32/include/svelteesp32psychic.h --etag=compiler --gzip=compiler --version=v1.5.0",
+    "run:async": "tsx src/index.ts -e async -s ./demo/svelte/dist -o ./demo/esp32/include/svelteesp32async.h --etag=compiler --gzip=compiler --version=v1.5.0",
+    "run:psychic": "tsx src/index.ts -e psychic -s ./demo/svelte/dist -o ./demo/esp32/include/svelteesp32psychic.h --etag=compiler --gzip=compiler --version=v1.5.0",
     "run:both": "npm run run:async && npm run run:psychic",
     "platformio": "~/.platformio/penv/bin/pio run -d ./demo/esp32",
     "run:both:build": "npm run run:both && npm run platformio",

src/commandLine.ts

@@ -10,6 +10,8 @@ interface ICopyFilesArguments {
   define: string;
   gzip: 'true' | 'false' | 'compiler';
   etag: 'true' | 'false' | 'compiler';
+  created: boolean;
+  version: string;
   help?: boolean;
 }
 
@@ -36,25 +38,35 @@ export const cmdLine = parse<ICopyFilesArguments>(
       description: 'Generated output file with path',
       defaultValue: 'svelteesp32.h'
     },
-    gzip: {
+    etag: {
       type: (value) => {
         if (value === 'true') return 'true';
         if (value === 'false') return 'false';
         if (value === 'compiler') return 'compiler';
         throw new Error(`Invalid etag: ${value}`);
       },
-      description: 'Compress content with gzip',
-      defaultValue: 'true'
+      description: 'Use ETAG header for cache',
+      defaultValue: 'false'
     },
-    etag: {
+    gzip: {
       type: (value) => {
         if (value === 'true') return 'true';
         if (value === 'false') return 'false';
         if (value === 'compiler') return 'compiler';
         throw new Error(`Invalid etag: ${value}`);
       },
-      description: 'Use ETAG header for cache',
-      defaultValue: 'false'
+      description: 'Compress content with gzip',
+      defaultValue: 'true'
+    },
+    created: {
+      type: Boolean,
+      description: 'Include creation time in the output file',
+      defaultValue: false
+    },
+    version: {
+      type: String,
+      description: 'Include version info in the output file',
+      defaultValue: ''
     },
     espmethod: {
       type: String,