All files / src/packlets/entity-manager builder.ts

100% Statements 7/7
100% Branches 0/0
100% Functions 3/3
100% Lines 7/7

Press n or j to go to the next uncovered block, b, p or k for the previous block.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28            111x     220x 220x       111x                 101x 101x 101x    
import { uuidv7 } from "uuidv7";
import type { Static, TSchema } from "typebox";
import { EntityComponentType } from "./index";
import type { Entity } from "./index";
 
export class EntityBuilder {
  private components: Record<string, unknown> = {};
 
  with<T extends TSchema>(component: EntityComponentType<T>, data: Static<T>): this {
    this.components[component.key] = data;
    return this;
  }
 
  build(): Entity {
    return {
      id: uuidv7(),
      version: uuidv7(),
      components: { ...this.components },
    };
  }
}
 
export function entity(callback: (e: EntityBuilder) => EntityBuilder | void): Entity {
  const builder = new EntityBuilder();
  callback(builder);
  return builder.build();
}