add option to pass different wktohtmlpdf executable via argument

Author: Christian Heindl

README.md

@@ -17,8 +17,10 @@ npm i -g raml2pdf-cli
 ## Usage
 
 ```
+raml2pdf-cli input.raml output.pdf
+raml2pdf-cli -e /path/to/wkhtmltopdf input.raml output.pdf
 raml2pdf-cli --help
-raml2pdf-cli example.raml example.pdf
+raml2pdf-cli --version
 ```
 
 ## Example output

bin/raml2pdf-cli

@@ -16,7 +16,8 @@ var raml2HtmlConfig = raml2html.getDefaultConfig(config.mainTemplate, config.tem
 
 program
   .version(pjson.version)
-  .usage('[RAML input file] [PDF output file]')
+  .usage('[options] [RAML input file] [PDF output file]')
+  .option('-e, --wkhtmltopdf [wktohtmlpdf]', 'Path to wkhtmltopdf executable (default: wkhtmltopdf)')
   .parse(process.argv);
 
 
@@ -26,6 +27,10 @@ if (program.args.length !== 2) {
   process.exit(1);
 }
 
+if(program.wkhtmltopdf) {
+  wkhtmltopdf.command = program.wkhtmltopdf;
+}
+
 var input = program.args[0];
 var output = program.args[1];
 

package.json

@@ -1,7 +1,7 @@
 {
   "name": "raml2pdf-cli",
   "description": "RAML to PDF documentation generator",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "author": {
     "name": "Christian Heindl",
     "email": "christian.heindl@cebesoft.com"