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mojangson v1.1.0

A mojangson parser written in node.js

node-mojangson

NPM version Build Status

node-mojangson is a mojangson parser.

Mojangson specification

Mojangson is mojang's variant of json. It is basically json with the following changes :

  • array can be indexed (example : [0:"v1",1:"v2",2:"v3"])
  • array and object can have trailing comma (example : [5,4,3,] and {"a":5,"b":6,})
  • there can be string without quote (example : {mykey:myvalue})
  • numbers can be suffixed by b, s, l, f, d, i or the same in upper case (example : {number:5b})
  • mojangson stays a superset of json : every json is a mojangson

Reference https://minecraft.gamepedia.com/Commands#Data_tags

Parser

This parser is build using nearley.

See the grammar and the examples in the test for more information.

Usage

Usage example :

const mojangson = require('mojangson')
console.log(mojangson.parse('{mykey:myvalue}'))

The provided method mojangson.parse return a javascript object corresponding to the mojangson passed in input.

History

1.1.0

  • switch to nearley parser for a better handling for mojangson (thanks @Karang)

1.0.0

  • stop printing error

0.2.4

  • add support for double and int

0.2.3

  • fix release about grammar.js still containing the cli

0.2.2

  • disable jison cli to make mojangson compatible with browserify

0.2.1

  • fix state conflict due to recent trailing comma fix

0.2.0

  • Rename npm package to mojangson
  • fix trailing comma in arrays

0.1.1

  • better error displaying

0.1

  • First release, basic functionnality

Metadata

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