Refactored creature property methods into separate documents, might have broken a lot of things

app/imports/api/creature/creatureProperties/methods/damageProperty.js

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+import { ValidatedMethod } from 'meteor/mdg:validated-method';
+import { RateLimiterMixin } from 'ddp-rate-limiter-mixin';
+import SimpleSchema from 'simpl-schema';
+import CreatureProperties from '/imports/api/creature/creatureProperties/CreatureProperties.js';
+import getRootCreatureAncestor from '/imports/api/creature/creatureProperties/getRootCreatureAncestor.js';
+import { assertEditPermission } from '/imports/api/sharing/sharingPermissions.js';
+import { recomputePropertyDependencies } from '/imports/api/creature/computation/recomputeCreature.js';
+
+const damageProperty = new ValidatedMethod({
+  name: 'creatureProperties.damage',
+  validate: new SimpleSchema({
+    _id: SimpleSchema.RegEx.Id,
+    operation: {
+      type: String,
+      allowedValues: ['set', 'increment']
+    },
+    value: Number,
+  }).validator(),
+  mixins: [RateLimiterMixin],
+  rateLimit: {
+    numRequests: 20,
+    timeInterval: 5000,
+  },
+  run({_id, operation, value}) {
+    // Check permissions
+		let property = CreatureProperties.findOne(_id);
+    let rootCreature = getRootCreatureAncestor(property);
+    assertEditPermission(rootCreature, this.userId);
+		// Check if property can take damage
+		let schema = CreatureProperties.simpleSchema(property);
+		if (!schema.allowsKey('damage')){
+			throw new Meteor.Error(
+				'Damage property failed',
+				`Property of type "${property.type}" can't be damaged`
+			);
+		}
+		damagePropertyWork({property, operation, value});
+    // Dependencies can't be changed through damage, only recompute deps
+    recomputePropertyDependencies(property);
+
+  },
+});
+
+export function damagePropertyWork({property, operation, value}){
+  if (operation === 'set'){
+    let currentValue = property.value;
+    // Set represents what we want the value to be after damage
+    // So we need the actual damage to get to that value
+    let damage = currentValue - value;
+    // Damage can't exceed total value
+    if (damage > currentValue) damage = currentValue;
+    // Damage must be positive
+    if (damage < 0) damage = 0;
+    CreatureProperties.update(property._id, {
+      $set: {damage}
+    }, {
+      selector: property
+    });
+    return currentValue - damage;
+  } else if (operation === 'increment'){
+    let currentValue = property.value - (property.damage || 0);
+    let currentDamage = property.damage;
+    let increment = value;
+    // Can't increase damage above the remaining value
+    if (increment > currentValue) increment = currentValue;
+    // Can't decrease damage below zero
+    if (-increment > currentDamage) increment = -currentDamage;
+    CreatureProperties.update(property._id, {
+      $inc: {damage: increment}
+    }, {
+      selector: property
+    });
+    return increment;
+  }
+}
+
+export default damageProperty;