[jsont] - Introduce hash() built-in function

Author: olemis

jsont/jsont.js

@@ -77,6 +77,16 @@ var path_output = process.argv[4]
 
 var fs = require('fs')
 
+/**
+ * Helpers
+ */
+
+function hash(method) {
+  return function (s) {
+    return require('crypto').createHash(method).update(s).digest('hex')
+  }
+}
+
 fs.readFile(path_input, function(err, input_data) {
   input_data = JSON.parse(input_data)
   console.log('Loaded input file ...')

jsont/papercall.activities.t.js

@@ -3,8 +3,8 @@
   "self[*]" : "  \{\n    \"talk_format\" : \"{$.talk_format}\",\n    \"title\" : \"{$.title}\",\n    \"abstract\" : {$.abstract},\n    \"description\" : {$.description},\n    \"audience_level\" : \"{$.audience_level}\",\n    \"author_id\" : \"{$.email}\",\n    \"tags\" : {$.tags},\n    \"id\" : \"{$.created_at}\"\n  \},\n",
   "self[*].abstract": JSON.stringify,
   "self[*].description": JSON.stringify,
-  "self[*].email" : function(s) { var crypto = require('crypto'); return crypto.createHash('md5').update(s).digest('hex') },
-  "self[*].created_at" : function(s) { var crypto = require('crypto'); return crypto.createHash('md5').update(s).digest('hex') },
+  "self[*].email" : hash('md5'),
+  "self[*].created_at" : hash('md5'),
   "self[*].tags" : "[{$} \"\"]",
   "self[*].tags[*]" : "\"{$}\",",
 }

jsont/papercall.authors.t.js

@@ -3,5 +3,5 @@
   "self[*]" : "  \{\n    \"name\" : \"{$.name}\",\n    \"avatar\" : \"{$.avatar}\",\n    \"bio\" : {$.bio},\n    \"organization\" : {$.organization},\n    \"country\" : \"\",\n    \"id\" : \"{$.email}\"\n  \},\n",
   "self[*].bio": JSON.stringify,
   "self[*].organization": JSON.stringify,
-  "self[*].email" : function(s) { var crypto = require('crypto'); return crypto.createHash('md5').update(s).digest('hex') }
+  "self[*].email" : hash('md5')
 }