CHANGELOG.md

@@ -1,3 +1,10 @@
+3.11.0 / 2018-03-05
+-------------------
+
+- Fix dump in bin/octal/hex formats for negative integers, #399.
+- Add arrow functions suport for `!!js/function`.
+
+
 3.10.0 / 2017-09-10
 -------------------
 

README.md

@@ -186,7 +186,7 @@ options:
 
 The following table show availlable styles (e.g. "canonical",
 "binary"...) available for each tag (.e.g. !!null, !!int ...). Yaml
-ouput is shown on the right side after `=>` (default setting) or `->`:
+output is shown on the right side after `=>` (default setting) or `->`:
 
 ``` none
 !!null

dist/js-yaml.js

@@ -1,4 +1,4 @@
-/* js-yaml 3.10.0 https://github.com/nodeca/js-yaml */(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.jsyaml = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
+/* js-yaml 3.11.0 https://github.com/nodeca/js-yaml */(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.jsyaml = f()}})(function(){var define,module,exports;return (function(){function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s}return e})()({1:[function(require,module,exports){
 'use strict';
 
 
@@ -3395,10 +3395,11 @@ module.exports = new Type('tag:yaml.org,2002:int', {
   construct: constructYamlInteger,
   predicate: isInteger,
   represent: {
-    binary:      function (object) { return '0b' + object.toString(2); },
-    octal:       function (object) { return '0'  + object.toString(8); },
-    decimal:     function (object) { return        object.toString(10); },
-    hexadecimal: function (object) { return '0x' + object.toString(16).toUpperCase(); }
+    binary:      function (obj) { return obj >= 0 ? '0b' + obj.toString(2) : '-0b' + obj.toString(2).slice(1); },
+    octal:       function (obj) { return obj >= 0 ? '0'  + obj.toString(8) : '-0'  + obj.toString(8).slice(1); },
+    decimal:     function (obj) { return obj.toString(10); },
+    /* eslint-disable max-len */
+    hexadecimal: function (obj) { return obj >= 0 ? '0x' + obj.toString(16).toUpperCase() :  '-0x' + obj.toString(16).toUpperCase().slice(1); }
   },
   defaultStyle: 'decimal',
   styleAliases: {
@@ -3442,7 +3443,8 @@ function resolveJavascriptFunction(data) {
     if (ast.type                    !== 'Program'             ||
         ast.body.length             !== 1                     ||
         ast.body[0].type            !== 'ExpressionStatement' ||
-        ast.body[0].expression.type !== 'FunctionExpression') {
+        (ast.body[0].expression.type !== 'ArrowFunctionExpression' &&
+          ast.body[0].expression.type !== 'FunctionExpression')) {
       return false;
     }
 
@@ -3463,7 +3465,8 @@ function constructJavascriptFunction(data) {
   if (ast.type                    !== 'Program'             ||
       ast.body.length             !== 1                     ||
       ast.body[0].type            !== 'ExpressionStatement' ||
-      ast.body[0].expression.type !== 'FunctionExpression') {
+      (ast.body[0].expression.type !== 'ArrowFunctionExpression' &&
+        ast.body[0].expression.type !== 'FunctionExpression')) {
     throw new Error('Failed to resolve function');
   }