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initiative/apps/web/src/adapters/pf2e-bestiary-index-adapter.ts
Lukas 1c107a500b
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Switch PF2e data source from Pf2eTools to Foundry VTT PF2e
Replace the stagnant Pf2eTools bestiary with Foundry VTT PF2e system
data (github.com/foundryvtt/pf2e, v13-dev branch). This gives us 4,355
remaster-era creatures across 49 sources including Monster Core 1+2 and
all adventure paths.

Changes:
- Rewrite index generation script to walk Foundry pack directories
- Rewrite PF2e normalization adapter for Foundry JSON shape (system.*
  fields, items[] for attacks/abilities/spells)
- Add stripFoundryTags utility for Foundry HTML + enrichment syntax
- Implement multi-file source fetching (one request per creature file)
- Add spellcasting section to PF2e stat block (ranked spells + cantrips)
- Add saveConditional and hpDetails to PF2e domain type and stat block
- Add size and rarity to PF2e trait tags
- Filter redundant glossary abilities (healing when in hp.details,
  spell mechanic reminders, allSaves duplicates)
- Add PF2e stat block component tests (22 tests)
- Bump IndexedDB cache version to 5 for clean migration

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-08 21:05:00 +02:00

76 lines
1.8 KiB
TypeScript

import type {
Pf2eBestiaryIndex,
Pf2eBestiaryIndexEntry,
} from "@initiative/domain";
import rawIndex from "../../../../data/bestiary/pf2e-index.json";
interface CompactCreature {
readonly n: string;
readonly s: string;
readonly lv: number;
readonly ac: number;
readonly hp: number;
readonly pc: number;
readonly sz: string;
readonly tp: string;
readonly f: string;
readonly li: string;
}
interface CompactIndex {
readonly sources: Record<string, string>;
readonly creatures: readonly CompactCreature[];
}
function mapCreature(c: CompactCreature): Pf2eBestiaryIndexEntry {
return {
name: c.n,
source: c.s,
level: c.lv,
ac: c.ac,
hp: c.hp,
perception: c.pc,
size: c.sz,
type: c.tp,
};
}
let cachedIndex: Pf2eBestiaryIndex | undefined;
export function loadPf2eBestiaryIndex(): Pf2eBestiaryIndex {
if (cachedIndex) return cachedIndex;
const compact = rawIndex as unknown as CompactIndex;
cachedIndex = {
sources: compact.sources,
creatures: compact.creatures.map(mapCreature),
};
return cachedIndex;
}
export function getAllPf2eSourceCodes(): string[] {
const index = loadPf2eBestiaryIndex();
return Object.keys(index.sources);
}
export function getDefaultPf2eFetchUrl(
_sourceCode: string,
baseUrl?: string,
): string {
if (baseUrl !== undefined) {
return baseUrl.endsWith("/") ? baseUrl : `${baseUrl}/`;
}
return "https://raw.githubusercontent.com/foundryvtt/pf2e/v13-dev/packs/pf2e/";
}
export function getCreaturePathsForSource(sourceCode: string): string[] {
const compact = rawIndex as unknown as CompactIndex;
return compact.creatures.filter((c) => c.s === sourceCode).map((c) => c.f);
}
export function getPf2eSourceDisplayName(sourceCode: string): string {
const index = loadPf2eBestiaryIndex();
return index.sources[sourceCode] ?? sourceCode;
}