minecraft-assets/data/minecraft/recipes/map.json

{
  "type": "minecraft:crafting_shaped",
  "pattern": [
    "###",
    "#X#",
    "###"
  ],
  "key": {
    "#": {
      "item": "minecraft:paper"
    },
    "X": {
      "item": "minecraft:compass"
    }
  },
  "result": {
    "item": "minecraft:map"
  }
}