Pure planning

Resolve and plan draw lists without painting or loading atlases.

For tests, diff tooling, or custom backends, call the pure pipeline stages directly — no images or network required beyond loading the render DB named by manifest.json:

import { decode, migrateTo2x, selectBlueprint } from "@rickyzhangca/fpsr";
import { planDrawList, resolve, serializeDrawList } from "@rickyzhangca/fpsr/planner";
import renderDb from "./render-db.json" with { type: "json" };

const bp = migrateTo2x(selectBlueprint(decode(source))); // optional; plan/resolve also migrate
const { entities, warnings } = resolve(bp, renderDb);
const list = planDrawList(bp, renderDb, { altMode: true });
const snapshot = serializeDrawList(list); // stable JSON for fixtures

serializeDrawList rounds coordinates to four decimal places with stable key order for reviewable text diffs.

decode, migrateTo2x, resolve, and planDrawList are pure and synchronous. Only asset loading and canvas execution are async.

See the planner API for the full export list.