Add CLI

bin/openbadges-validate

@@ -0,0 +1,28 @@
+#!/usr/bin/env node
+var validator = require('../');
+var input = process.argv.slice(2)[0];
+
+(function main () {
+  console.log('Validating input: ' + input);
+  validator.validate(input, handleResponse);
+})();
+
+function handleResponse (response) {
+  if (response === null) {
+    console.log('Okay');
+    process.exit(0);
+  }
+  if (response instanceof Error) {
+    console.log('Error');
+    if (response.name && response.message) {
+      console.log(response.name + ': ' + response.message);
+    }
+    if (response.reason) {
+      console.log('└── ' + response.reason);
+    }
+    process.exit(1);
+  }
+  console.log('Unknown error:');
+  console.log(response);
+  process.exit(1);
+}

index.js

@@ -362,6 +362,8 @@ function validate(input, callback) {
       return validate.validateSigned(input, callback);
     if (isUrl(input))
       return validate.validateHostedUrl(input, callback);
+    if (isJson(input))
+      return validate.validateHosted(JSON.parse(input), callback, '');
     return callback(makeError('input', 'not a valid signed badge or url', { input: input }));
   }
   return callback(makeError('input', 'input must be a string or object', { input: input }));
@@ -703,6 +705,10 @@ function validateInterdependentFields(info, cb) {
   cb(objectIfKeys(errs), info);
 }
 
+function isJson (str) {
+  try { JSON.parse(str); return true } catch(e) { return false }
+}
+
 module.exports = validate;
 
 validate.sha256 = sha256;
@@ -725,3 +731,4 @@ validate.doesHashedEmailMatch = doesHashedEmailMatch;
 validate.VALID_HASHES = VALID_HASHES;
 validate.validateOldInterdependentFields = validateOldInterdependentFields;
 validate.validateInterdependentFields = validateInterdependentFields;
+validate.validate = validate;