{"version":3,"file":"memory.d.ts","sourceRoot":"","sources":["../../../../src/harness/session/storage/memory.ts"],"names":[],"mappings":"AAEA,OAAO,KAAK,EAAE,eAAe,EAAE,cAAc,EAAE,gBAAgB,EAAE,MAAM,gBAAgB,CAAC;AA4BxF,qBAAa,sBAAuB,YAAW,cAAc;IAC5D,OAAO,CAAC,QAAQ,CAAC,QAAQ,CAAkB;IAC3C,OAAO,CAAC,OAAO,CAAqB;IACpC,OAAO,CAAC,IAAI,CAAgC;IAC5C,OAAO,CAAC,UAAU,CAAsB;IACxC,OAAO,CAAC,MAAM,CAAgB;IAE9B,YAAY,OAAO,CAAC,EAAE;QAAE,OAAO,CAAC,EAAE,gBAAgB,EAAE,CAAC;QAAC,MAAM,CAAC,EAAE,MAAM,GAAG,IAAI,CAAC;QAAC,QAAQ,CAAC,EAAE,eAAe,CAAA;KAAE,EASzG;IAEK,WAAW,IAAI,OAAO,CAAC,eAAe,CAAC,CAE5C;IAEK,SAAS,IAAI,OAAO,CAAC,MAAM,GAAG,IAAI,CAAC,CAExC;IAEK,SAAS,CAAC,MAAM,EAAE,MAAM,GAAG,IAAI,GAAG,OAAO,CAAC,IAAI,CAAC,CAKpD;IAEK,aAAa,IAAI,OAAO,CAAC,MAAM,CAAC,CAErC;IAEK,WAAW,CAAC,KAAK,EAAE,gBAAgB,GAAG,OAAO,CAAC,IAAI,CAAC,CAKxD;IAEK,QAAQ,CAAC,EAAE,EAAE,MAAM,GAAG,OAAO,CAAC,gBAAgB,GAAG,SAAS,CAAC,CAEhE;IAEK,WAAW,CAAC,KAAK,SAAS,gBAAgB,CAAC,MAAM,CAAC,EACvD,IAAI,EAAE,KAAK,GACT,OAAO,CAAC,KAAK,CAAC,OAAO,CAAC,gBAAgB,EAAE;QAAE,IAAI,EAAE,KAAK,CAAA;KAAE,CAAC,CAAC,CAAC,CAE5D;IAEK,QAAQ,CAAC,EAAE,EAAE,MAAM,GAAG,OAAO,CAAC,MAAM,GAAG,SAAS,CAAC,CAEtD;IAEK,aAAa,CAAC,MAAM,EAAE,MAAM,GAAG,IAAI,GAAG,OAAO,CAAC,gBAAgB,EAAE,CAAC,CAStE;IAEK,UAAU,IAAI,OAAO,CAAC,gBAAgB,EAAE,CAAC,CAE9C;CACD","sourcesContent":["import { randomUUID } from \"node:crypto\";\nimport { v7 as uuidv7 } from \"uuid\";\nimport type { SessionMetadata, SessionStorage, SessionTreeEntry } from \"../../types.js\";\n\nfunction updateLabelCache(labelsById: Map<string, string>, entry: SessionTreeEntry): void {\n\tif (entry.type !== \"label\") return;\n\tconst label = entry.label?.trim();\n\tif (label) {\n\t\tlabelsById.set(entry.targetId, label);\n\t} else {\n\t\tlabelsById.delete(entry.targetId);\n\t}\n}\n\nfunction buildLabelsById(entries: SessionTreeEntry[]): Map<string, string> {\n\tconst labelsById = new Map<string, string>();\n\tfor (const entry of entries) {\n\t\tupdateLabelCache(labelsById, entry);\n\t}\n\treturn labelsById;\n}\n\nfunction generateEntryId(byId: { has(id: string): boolean }): string {\n\tfor (let i = 0; i < 100; i++) {\n\t\tconst id = randomUUID().slice(0, 8);\n\t\tif (!byId.has(id)) return id;\n\t}\n\treturn randomUUID();\n}\n\nexport class InMemorySessionStorage implements SessionStorage {\n\tprivate readonly metadata: SessionMetadata;\n\tprivate entries: SessionTreeEntry[];\n\tprivate byId: Map<string, SessionTreeEntry>;\n\tprivate labelsById: Map<string, string>;\n\tprivate leafId: string | null;\n\n\tconstructor(options?: { entries?: SessionTreeEntry[]; leafId?: string | null; metadata?: SessionMetadata }) {\n\t\tthis.entries = options?.entries ? [...options.entries] : [];\n\t\tthis.byId = new Map(this.entries.map((entry) => [entry.id, entry]));\n\t\tthis.labelsById = buildLabelsById(this.entries);\n\t\tthis.leafId = options?.leafId ?? this.entries[this.entries.length - 1]?.id ?? null;\n\t\tif (this.leafId !== null && !this.byId.has(this.leafId)) {\n\t\t\tthrow new Error(`Entry ${this.leafId} not found`);\n\t\t}\n\t\tthis.metadata = options?.metadata ?? { id: uuidv7(), createdAt: new Date().toISOString() };\n\t}\n\n\tasync getMetadata(): Promise<SessionMetadata> {\n\t\treturn this.metadata;\n\t}\n\n\tasync getLeafId(): Promise<string | null> {\n\t\treturn this.leafId;\n\t}\n\n\tasync setLeafId(leafId: string | null): Promise<void> {\n\t\tif (leafId !== null && !this.byId.has(leafId)) {\n\t\t\tthrow new Error(`Entry ${leafId} not found`);\n\t\t}\n\t\tthis.leafId = leafId;\n\t}\n\n\tasync createEntryId(): Promise<string> {\n\t\treturn generateEntryId(this.byId);\n\t}\n\n\tasync appendEntry(entry: SessionTreeEntry): Promise<void> {\n\t\tthis.entries.push(entry);\n\t\tthis.byId.set(entry.id, entry);\n\t\tupdateLabelCache(this.labelsById, entry);\n\t\tthis.leafId = entry.id;\n\t}\n\n\tasync getEntry(id: string): Promise<SessionTreeEntry | undefined> {\n\t\treturn this.byId.get(id);\n\t}\n\n\tasync findEntries<TType extends SessionTreeEntry[\"type\"]>(\n\t\ttype: TType,\n\t): Promise<Array<Extract<SessionTreeEntry, { type: TType }>>> {\n\t\treturn this.entries.filter((entry): entry is Extract<SessionTreeEntry, { type: TType }> => entry.type === type);\n\t}\n\n\tasync getLabel(id: string): Promise<string | undefined> {\n\t\treturn this.labelsById.get(id);\n\t}\n\n\tasync getPathToRoot(leafId: string | null): Promise<SessionTreeEntry[]> {\n\t\tif (leafId === null) return [];\n\t\tconst path: SessionTreeEntry[] = [];\n\t\tlet current = this.byId.get(leafId);\n\t\twhile (current) {\n\t\t\tpath.unshift(current);\n\t\t\tcurrent = current.parentId ? this.byId.get(current.parentId) : undefined;\n\t\t}\n\t\treturn path;\n\t}\n\n\tasync getEntries(): Promise<SessionTreeEntry[]> {\n\t\treturn [...this.entries];\n\t}\n}\n"]}