ProjectE Custom Conversion JSON Grammar

grammar.js

NOTE: For 1.20.4 and above, see the new grammar: https://gist.github.com/pupnewfster/7b5c411635e16227c1dea9af5e20e4c3


{
  "comment": <Optional comment describing the file>,
  "groups": {
    "<name>": <group>, ...
  },
  "values": {
    "before": <valuemap>,
    "after": <valuemap>,
    "conversion": [ <conversion>, ... ]
  }
}

-----------

<valuemap> ::= {
  <item>: <value>,
  ...
}

<group> ::= {
  "comment": <Optional comment>,
  "conversions": [ <conversion>, ... ]
}

<conversion> ::= {
  "output": <item>,
  "count": <int> // If left out, defaults to 1 
  "ingredients": <ingredients>
  "evalOD": <bool> // If true and the output is an oredict entry, this conversion will be propagated to all ItemStacks in the oredict matching the oredict name
}

<ingredients> ::= [
    <item>, ... // Defaults to 1 for everything, specifying an item again increments the count
]

<ingredients> ::= {
  <item>: <int>, ... // The number of times the item is used
}

<item> ::=
  "<modid>:<registryName>"
  "<modid>:<registryName>" // Wildcard value
  "#domain:name" // Reference a tag ID
  "FAKE|<name>" // Create a fake item used in this file
  "FLUID|<fluidName>" // Registry name of a fluid

<value> ::=
  <int>
  "free" // Marks this ingredient as "free" to the mapper, which means it does not contribute to the final cost of the output

for 1.20.4 and above, see https://gist.github.com/pupnewfster/7b5c411635e16227c1dea9af5e20e4c3