Adding config.json and support default configuration

README.md

@@ -2,7 +2,7 @@
 
 **OSD_SSG** is a static site generator, implemented as part of Seneca College's OSD600 course.
 
-> An *SSG* is a tool for generating a complete HTML web site from raw data and files, without having to author any HTML by hand. Imagine that you have a folder of text files that you want to turn into a website. An SSG allows you to enter a simple command that creates .html output files from a given set of input files.
+> An _SSG_ is a tool for generating a complete HTML web site from raw data and files, without having to author any HTML by hand. Imagine that you have a folder of text files that you want to turn into a website. An SSG allows you to enter a simple command that creates .html output files from a given set of input files.
 
 ## Demo
 
@@ -19,6 +19,7 @@ Options:
   -s, --stylesheet  Custom stylesheet                                   [string]
   -h, --help        Show help                                          [boolean]
   -v, --version     Show version number                                [boolean]
+  -c,--config        Use default configuration in config file [string]
 ```
 
 ## Features
@@ -39,6 +40,12 @@ exe
 ts-node src/index.ts -i Sherlock\ Holmes\ Selected\ Stories\ / -r -e -s src/styles/retro.css
 ```
 
+Using config file:
+
+```
+ts-node .\src\index.ts --config .\src\config.json
+```
+
 ## Authors
 
 - [@Dukemanh](https://www.github.com/dukemanh)

src/argv.ts

@@ -67,6 +67,8 @@ const argv = yargs
     logError(error?.message || msg);
     process.exit(9);
   })
+  .config()
+  .alias('config', 'c')
   .help()
   .alias('help', 'h')
   .version()

src/config.json

@@ -0,0 +1,7 @@
+{
+  "input": "./Sherlock-Holmes-Selected-Stories",
+  "output":"./dist",
+  "lang" : "en-CA",
+  "stylesheet" : "./src/styles/index.css"
+
+}