prettyjson - npm Package Compare versions

Comparing version 0.6.0 to 0.7.0

History.md

@@ -0,1 +1,8 @@
+### 0.7.0 — *October 25, 2012*
+
+  * Allow having non-JSON characters at the beginning of the input string (ideal for curl -i)
+  * Add a renderString() method to be used by the CLI
+  * Change test reporter style to spec
+  * Upgrade dependencies to the last versions
+
 ### 0.6.0 — *June 29, 2012*
@@ -2,0 +9,0 @@

lib/prettyjson.js

@@ -24,3 +24,3 @@ // Package for formatting JSON data in a coloured
 // *Example of options hash:*
-//    
+//
 //     {
@@ -37,3 +37,3 @@ //       emptyArrayMsg: '(empty)', // Rendered message on empty strings
   indentation = indentation || 0;
-  
+
   // Default values for the options
@@ -45,6 +45,6 @@ options = options || {};
   options.defaultIndentation = options.defaultIndentation || 2;
-  
+
   // Initialize the output (it's an array of lines)
   var output = [];
-  
+
   // Helper function to detect if an object can be serializable directly
@@ -133,2 +133,45 @@ var isSerializable = function(input) {
   return output.join('\n');
+};
+
+// ### Render from string function
+// *Parameters:*
+//
+// * **`data`**: Data to render as a string
+// * **`options`**: Hash with different options to configure the parser
+// * **`indentation`**: Base indentation of the parsed output
+//
+// *Example of options hash:*
+//
+//     {
+//       emptyArrayMsg: '(empty)', // Rendered message on empty strings
+//       keysColor: 'blue',        // Color for keys in hashes
+//       dashColor: 'red',         // Color for the dashes in arrays
+//       defaultIndentation: 2     // Indentation on nested objects
+//     }
+exports.renderString = function renderString(data, options, indentation) {
+  "use strict";
+  
+  var output = '';
+  var parsedData;
+  // If the input is not a string or if it's empty, just return an empty string
+  if (typeof data !== 'string' || data === '') {
+    return '';
+  }
+
+  // Remove non-JSON characters from the beginning string
+  if (data.indexOf('{') !== 0) {
+    output += data.substr(0, data.indexOf('{')) + "\n";
+    data = data.substr(data.indexOf('{'));
+  }
+
+  try {
+    parsedData = JSON.parse(data);
+  } catch (e) {
+    // Return an error in case of an invalid JSON
+    return 'Error:'.red + ' Not valid JSON!';
+  }
+
+  // Call the real render() method
+  output += exports.render(parsedData);
+  return output;
 };

package.json

@@ -5,3 +5,3 @@ {
   "description": "Package for formatting JSON data in a coloured YAML-style, perfect for CLI output",
-  "version": "0.6.0",
+  "version": "0.7.0",
   "homepage": "http://rafeca.com/prettyjson",
@@ -20,3 +20,3 @@ "keywords": [
   "scripts": {
-    "test": "./node_modules/mocha/bin/mocha"
+    "test": "./node_modules/mocha/bin/mocha --reporter spec"
   },
@@ -33,9 +33,9 @@ "bin": {
   "devDependencies": {
-    "releasetools": "0.3.0",
+    "releasetools": "0.4.0",
     "step": "0.0.5",
-    "mocha": "1.2.2",
-    "should": "0.6.3",
-    "jake": "0.3.7",
-    "jshint": "0.7.1"
+    "mocha": "1.6.0",
+    "should": "1.2.0",
+    "jake": "0.5.5",
+    "jshint": "0.9.1"
   }
-}
+}

README.md

@@ -48,3 +48,3 @@ # prettyjson [![Build Status](https://secure.travis-ci.org/rafeca/prettyjson.png)](http://travis-ci.org/rafeca/prettyjson)
 ```bash
-$  PRETTYJSON_KEYS=red PRETTYJSON_DASH=blue bin/prettyjson package.json
+$ PRETTYJSON_KEYS=red PRETTYJSON_DASH=blue prettyjson package.json
 ```
@@ -51,0 +51,0 @@

test/prettyjson_spec.js

@@ -6,6 +6,6 @@ var prettyjson = process.env.EXPRESS_COV
 
-describe('prettyjson general tests', function(){
+describe('prettyjson general tests', function() {
 
-  it("should output a string exactly equal as the input", function(){
-    
+  it("should output a string exactly equal as the input", function() {
+
     var input = 'This is a string'
@@ -17,4 +17,4 @@ var output = prettyjson.render(input);
 
-  it("should output a string with indentation", function(){
-    
+  it("should output a string with indentation", function() {
+
     var input = 'This is a string'
@@ -25,5 +25,5 @@ var output = prettyjson.render(input, {}, 4);
   });
-  
-  it("should output an array of strings", function(){
-    
+
+  it("should output an array of strings", function() {
+
     var input = ['first string', 'second string'];
@@ -37,5 +37,5 @@ var output = prettyjson.render(input);
   });
-  
-  it("should output an array of arrays", function(){
-    
+
+  it("should output an array of arrays", function() {
+
     var input = ['first string', ['nested 1', 'nested 2'], 'second string'];
@@ -52,5 +52,5 @@ var output = prettyjson.render(input);
   });
-  
-  it("should output a hash of strings", function(){
-    
+
+  it("should output a hash of strings", function() {
+
     var input = {param1: 'first string', param2: 'second string'};
@@ -64,5 +64,5 @@ var output = prettyjson.render(input);
   });
-  
-  it("should output a hash of hashes", function(){
-    
+
+  it("should output a hash of hashes", function() {
+
     var input = {first_param: {subparam: 'first string', subparam2: 'another string'}, second_param: 'second string'};
@@ -79,4 +79,4 @@ var output = prettyjson.render(input);
 
-  it("should indent correctly the hashes keys", function(){
-    
+  it("should indent correctly the hashes keys", function() {
+
     var input = {very_large_param: 'first string', param: 'second string'};
@@ -90,5 +90,5 @@ var output = prettyjson.render(input);
   });
-  
-  it("should output a really nested object", function(){
-    
+
+  it("should output a really nested object", function() {
+
     var input = {
@@ -107,3 +107,3 @@ first_param: {
     };
-    
+
     var output = prettyjson.render(input);
@@ -128,4 +128,4 @@
   });
-  
-  it("should allow to configure colors for hash keys", function(){
+
+  it("should allow to configure colors for hash keys", function() {
     var input = {param1: 'first string', param2: 'second string'};
@@ -139,4 +139,4 @@ var output = prettyjson.render(input, {keysColor: 'blue'});
   });
-  
-  it("should allow to configure rainbow as color", function(){
+
+  it("should allow to configure rainbow as color", function() {
     var input = {param_long: 'first string', param2: 'second string'};
@@ -150,4 +150,4 @@ var output = prettyjson.render(input, {keysColor: 'rainbow'});
   });
-  
-  it("should allow to configure the default indentation", function(){
+
+  it("should allow to configure the default indentation", function() {
     var input = {param: ['first string', "second string"]};
@@ -162,4 +162,4 @@ var output = prettyjson.render(input, {defaultIndentation: 4});
   });
-  
-  it("should allow to configure the empty message for arrays", function(){
+
+  it("should allow to configure the empty message for arrays", function() {
     var input = [];
@@ -174,5 +174,4 @@ var output = prettyjson.render(input, {emptyArrayMsg: '(empty)'});
 
-
-describe('Printing numbers, booleans and other objects', function(){
-  it("should print numbers correctly ", function(){
+describe('Printing numbers, booleans and other objects', function() {
+  it("should print numbers correctly ", function() {
     var input = 12345;
@@ -184,3 +183,3 @@ var output = prettyjson.render(input, {}, 4);
 
-  it("should print booleans correctly ", function(){
+  it("should print booleans correctly ", function() {
     var input = true;
@@ -197,3 +196,3 @@ var output = prettyjson.render(input, {}, 4);
 
-  it("should print a null object correctly ", function(){
+  it("should print a null object correctly ", function() {
     var input = null;
@@ -204,2 +203,32 @@ var output = prettyjson.render(input, {}, 4);
   });
+});
+
+describe('prettyjson.renderString() method', function(){
+  it('should return an empty string if input is empty', function(){
+    var input = '';
+
+    var output = prettyjson.renderString(input);
+
+    output.should.equal('');
+  });
+
+  it('should return an empty string if input is not a string', function(){
+    var output = prettyjson.renderString({});
+    output.should.equal('');
+  });
+
+  it('should return an error message if the input is an invalid JSON string', function(){
+    var output = prettyjson.renderString('not valid!!');
+    output.should.equal('Error:'.red + ' Not valid JSON!');
+  });
+
+  it('should return the prettyfied string if it is a valid JSON string', function(){
+    var output = prettyjson.renderString('{"test": "OK"}');
+    output.should.equal('test: '.green + 'OK');
+  });
+
+  it('should dismiss trailing characters which are not JSON', function(){
+    var output = prettyjson.renderString('characters that are not JSON at all... {"test": "OK"}');
+    output.should.equal("characters that are not JSON at all... \n" + 'test: '.green + 'OK');
+  });
 });

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Improved metrics

Number of package files

43

increased by2.38%

Lines of code

915

increased by7.14%

Worsened metrics

Total package byte prevSize

1377910

decreased by-0.12%

No dependency changes