Zayden-Jung/Endoleap
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Persist compact history transition evidence with recovery and resource pins

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Codex Bot
2026-11-08 03:20:50 +08:00
parent 343bfdecff
commit 231f70d87d
9 changed files with 167 additions and 13 deletions
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src/lib/canvas-core/editor.ts
+9 -7
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@@ -6,6 +6,7 @@ import { canvasTransform, convertGeometry } from './coordinates.ts';
import { unitScale, withUnitScale } from './units.ts';
import { removalChanges, repairConnectionOwners } from './structure.ts';
import { planHistoryChanges } from './history.ts';
import { describeHistoryTransition } from './history-transition.ts';
export type EditorOptions<Runtime = undefined> = {
registry: Registry; document: Document; createId?: () => Id; historyLimit?: number;
@@ -132,6 +133,11 @@ export function createEditor<Runtime = undefined>(options: EditorOptions<Runtime
const operations = new Map(state.operations);
const nextSequence = outbound ? options.nextOperationSequence?.(state.runtime, sequence + 1) ?? sequence + 1 : sequence;
if (!Number.isSafeInteger(nextSequence) || outbound && nextSequence <= sequence) throw fault('invalid_operation_sequence');
if (historyEntryId) {
const entries = new Map(history.entries), entry = entries.get(historyEntryId)!;
entries.set(entry.id, freeze({ ...entry, operationIds: [...entry.operationIds, ...operationIds] }));
history = Object.freeze({ ...history, entries: readMap(entries) });
}
if (outbound) {
const canvasIds = new Set<Id>();
for (const change of changes) {
@@ -162,16 +168,12 @@ export function createEditor<Runtime = undefined>(options: EditorOptions<Runtime
}
}
}
const intent: OperationIntent = freeze({ id: operationIds[0], operationType: 'document.change', operationSchemaVersion: 1, sequence: nextSequence, origin, canvasIds: [...canvasIds].sort(), changes, dependencies: [] });
const historyTransition=describeHistoryTransition(state.history,history,state.rootRevision+1,historyEntryId);
const intent: OperationIntent = freeze({ id: operationIds[0], operationType: 'document.change', operationSchemaVersion: 1, sequence: nextSequence, origin, canvasIds: [...canvasIds].sort(), changes, dependencies: [],...(historyTransition?{historyTransition}:{}) });
const prepared=options.prepareIntent?.(intent,state.runtime) ?? intent;
if(prepared.operationType==='run.apply'&&!validJson(prepared.action)||!['document.change','run.apply'].includes(prepared.operationType)||['id','operationSchemaVersion','sequence','origin','canvasIds','changes','dependencies'].some(key=>!equal((prepared as unknown as Record<string,unknown>)[key],(intent as unknown as Record<string,unknown>)[key])))throw fault('invalid_prepared_intent');
if(prepared.operationType==='run.apply'&&!validJson(prepared.action)||!['document.change','run.apply'].includes(prepared.operationType)||['id','operationSchemaVersion','sequence','origin','canvasIds','changes','dependencies','historyTransition'].some(key=>!equal((prepared as unknown as Record<string,unknown>)[key],(intent as unknown as Record<string,unknown>)[key])))throw fault('invalid_prepared_intent');
operations.set(intent.id, freeze(clone(prepared)));
}
if (historyEntryId) {
const entries = new Map(history.entries), entry = entries.get(historyEntryId)!;
entries.set(entry.id, freeze({ ...entry, operationIds: [...entry.operationIds, ...operationIds] }));
history = Object.freeze({ ...history, entries: readMap(entries) });
}
const next: CoreSnapshot = Object.freeze({ revision: state.revision + 1, document, history, operations: readMap(operations) });
const commit = freeze({ revision: next.revision, origin, changes, operationIds });
const runtime = options.reduceRuntime ? options.reduceRuntime(state.runtime, next, commit) : state.runtime;