Initial import with skill sheet worning

module/models/skill.mjs

@@ -0,0 +1,24 @@
+import { SYSTEM } from "../config/system.mjs"
+import { CATEGORY } from "../config/skill.mjs"
+export default class LethalFantasySkill extends foundry.abstract.TypeDataModel {
+  static defineSchema() {
+    const fields = foundry.data.fields
+    const schema = {}
+    const requiredInteger = { required: true, nullable: false, integer: true }
+
+    schema.description = new fields.HTMLField({ required: true, textSearch: true })
+    schema.category = new fields.StringField({ required: true, initial: "layperson", choices: SYSTEM.SKILL_CATEGORY })
+    schema.base = new fields.StringField({ required: true, initial: "WIS" })
+    schema.bonus = new fields.NumberField({ ...requiredInteger, required: true, initial: 0, min: 0 })
+    schema.cost = new fields.NumberField({ ...requiredInteger,required: true, initial: 0, min: 0 })
+
+    return schema
+  }
+
+  /** @override */
+  static LOCALIZATION_PREFIXES = ["LETHALFANTASY.Skill"]
+
+  get skillCategory() {
+    return game.i18n.localize(CATEGORY[this.category].label)
+  }
+}