Merge e9f8c6b into be52ce1

README.md

@@ -18,6 +18,8 @@ fetch-openapi --api-doc-url http://petstore.swagger.io/v2/swagger.json \
 
 See `fetch-openapi -h` for more info.
 
+Using a local api doc schema? Use the parameter `--api-doc-file-path` instead of `--api-doc-url`.
+
 ## Programatic Usage
 
 ```javascript

bin/fetch-openapi.js

@@ -12,40 +12,65 @@ var request = require('request');
 cli
   .version(require('../package.json').version)
   .description('This script requests an OpenAPI document and processes it with fetch-openapi.')
+  .option('--api-doc-file-path [file path]', 'The local path to your OpenAPI document E.G. ./schemas/v2/swagger.json')
   .option('--api-doc-url [url]', 'The URL to your OpenAPI document E.G. http://petstore.swagger.io/v2/swagger.json')
   .option('--output-file-path [file path]', 'The path to the file generated by fetch-openapi.  If it currently exists it will be overwritten.')
   .option('--preset [preset]', 'May be one of the following values: es6, node (default)')
   .option('--verbose', 'Outputs more information than is normally needed.')
   .parse(process.argv);
 
-var apiDocUrl = cli.apiDocUrl;
+if (cli.apiDocFilePath) {
+  var apiDocFilePath = path.resolve(process.cwd(), cli.apiDocFilePath);
+  debug('apiDocFilePath is ' + apiDocFilePath);
+} else {
+  var apiDocUrl = cli.apiDocUrl;
+  debug('apiDocUrl is ' + apiDocUrl);
+  requireArg('apiDocUrl', '--api-doc-url');
+}
+
 var outputFilePath = path.resolve(process.cwd(), cli.outputFilePath);
 var preset = cli.preset || 'node';
 
-debug('apiDocUrl is ' + apiDocUrl);
 debug('outputFilePath is ' + outputFilePath);
 debug('preset is ' + preset);
 
-requireArg('apiDocUrl', '--api-doc-url');
 requireArg('outputFilePath', '--output-file-path');
 
 if (cli.preset && 'es6,node'.split(',').indexOf(cli.preset) === -1) {
   error('preset must be one of: es6, node');
 }
 
-request({ url: apiDocUrl, json: true }, errHandler(error, function(err, res, body) {
-  if (res.statusCode !== 200) {
-    debug('statusCode is ' + res.statusCode);
-    error('Bad satus code for "' + apiDocUrl + '".  Does it exist?');
+var options = {
+  preset: preset
+};
+var sdk;
+
+
+if (apiDocFilePath) {
+  var apiDoc;
+  try {
+    apiDoc = require(apiDocFilePath);
+  } catch (e) {
+    debug(e);
+    error('Could not import api doc at path "' + apiDocFilePath + '".  Does it exist?');
+    return;
   }
 
-  var options = {
-    preset: preset
-  };
+  generateSdk(apiDoc);
+} else {
+  request({url: apiDocUrl, json: true}, errHandler(error, function (err, res, body) {
+    if (res.statusCode !== 200) {
+      debug('statusCode is ' + res.statusCode);
+      error('Bad satus code for "' + apiDocUrl + '".  Does it exist?');
+    }
+    generateSdk(body);
+  }));
+}
 
+function generateSdk(apiDoc) {
   var sdk;
   try {
-    sdk = fetchOpenApi(body, options);
+    sdk = fetchOpenApi(apiDoc, options);
     debug('sdk is\n' + sdk);
   } catch (e) {
     error('Received the following error when generating the client: ' + e.message);
@@ -55,7 +80,7 @@ request({ url: apiDocUrl, json: true }, errHandler(error, function(err, res, bod
     msg('SDK written to ' + outputFilePath);
     exit(0);
   }));
-}));
+}
 
 function error(msg) {
   console.error(chalk.red(LOG_PREFIX) + msg);