make json body single line for multiline disabled config

Author: Aman Singh

codegens/curl/lib/index.js

@@ -151,15 +151,20 @@ self = module.exports = {
             let rawBody = body.raw.toString(),
               isAsperandPresent = _.includes(rawBody, '@'),
               // Use the long option if `@` is present in the request body otherwise follow user setting
-              optionName = isAsperandPresent ? '--data-raw' : form('-d', format);
+              optionName = isAsperandPresent ? '--data-raw' : form('-d', format),
+              sanitizedBody = sanitize(rawBody, trim, quoteType);
 
-            if (!multiLine && body.options.raw && body.options.raw.language === 'json') {
-              // eslint-disable-next-line max-len
-              snippet += indent + `${optionName} ${quoteType}${JSON.stringify(JSON.parse(sanitize(rawBody, trim, quoteType)))}${quoteType}`;
-            }
-            else {
-              snippet += indent + `${optionName} ${quoteType}${sanitize(rawBody, trim, quoteType)}${quoteType}`;
+            if (!multiLine) {
+              try {
+                sanitizedBody = JSON.stringify(JSON.parse(sanitizedBody));
+              }
+              catch (e) {
+                // Do nothing
+              }
             }
+
+            snippet += indent + `${optionName} ${quoteType}${sanitizedBody}${quoteType}`;
+
             break;
           }