@tanstack/optimistic/dist/cjs/query/key-by.cjs.map

Core optimistic updates library

{"version":3,"file":"key-by.cjs","sources":["../../../src/query/key-by.ts"],"sourcesContent":["import { keyBy } from \"@electric-sql/d2ts\"\nimport type { IStreamBuilder } from \"@electric-sql/d2ts\"\nimport type { Query } from \"./schema\"\n\nexport function processKeyBy(\n  resultPipeline: IStreamBuilder<\n    Record<string, unknown> | [string | number, Record<string, unknown>]\n  >,\n  query: Query\n) {\n  if (!query.keyBy) {\n    return resultPipeline\n  }\n  const keyByParam = query.keyBy\n\n  resultPipeline = resultPipeline.pipe(\n    keyBy((row: Record<string, unknown>) => {\n      if (Array.isArray(keyByParam)) {\n        // Multiple columns - extract values and JSON stringify\n        const keyValues: Record<string, unknown> = {}\n        for (const keyColumn of keyByParam) {\n          // Remove @ prefix if present\n          const columnName = (keyColumn as string).startsWith(`@`)\n            ? (keyColumn as string).substring(1)\n            : (keyColumn as string)\n\n          if (columnName in row) {\n            keyValues[columnName] = row[columnName]\n          } else {\n            throw new Error(\n              `Key column \"${columnName}\" not found in result set. Make sure it's included in the select clause.`\n            )\n          }\n        }\n        return JSON.stringify(keyValues)\n      } else {\n        // Single column\n        // Remove @ prefix if present\n        const columnName = (keyByParam as string).startsWith(`@`)\n          ? (keyByParam as string).substring(1)\n          : (keyByParam as string)\n\n        if (!(columnName in row)) {\n          throw new Error(\n            `Key column \"${columnName}\" not found in result set. Make sure it's included in the select clause.`\n          )\n        }\n\n        const keyValue = row[columnName]\n        // Use the value directly if it's a string or number, otherwise JSON stringify\n        if (typeof keyValue === `string` || typeof keyValue === `number`) {\n          return keyValue\n        } else {\n          return JSON.stringify(keyValue)\n        }\n      }\n    })\n  )\n\n  return resultPipeline\n}\n"],"names":["keyBy"],"mappings":";;;AAIgB,SAAA,aACd,gBAGA,OACA;AACI,MAAA,CAAC,MAAM,OAAO;AACT,WAAA;AAAA,EAAA;AAET,QAAM,aAAa,MAAM;AAEzB,mBAAiB,eAAe;AAAA,IAC9BA,KAAA,MAAM,CAAC,QAAiC;AAClC,UAAA,MAAM,QAAQ,UAAU,GAAG;AAE7B,cAAM,YAAqC,CAAC;AAC5C,mBAAW,aAAa,YAAY;AAE5B,gBAAA,aAAc,UAAqB,WAAW,GAAG,IAClD,UAAqB,UAAU,CAAC,IAChC;AAEL,cAAI,cAAc,KAAK;AACX,sBAAA,UAAU,IAAI,IAAI,UAAU;AAAA,UAAA,OACjC;AACL,kBAAM,IAAI;AAAA,cACR,eAAe,UAAU;AAAA,YAC3B;AAAA,UAAA;AAAA,QACF;AAEK,eAAA,KAAK,UAAU,SAAS;AAAA,MAAA,OAC1B;AAGC,cAAA,aAAc,WAAsB,WAAW,GAAG,IACnD,WAAsB,UAAU,CAAC,IACjC;AAED,YAAA,EAAE,cAAc,MAAM;AACxB,gBAAM,IAAI;AAAA,YACR,eAAe,UAAU;AAAA,UAC3B;AAAA,QAAA;AAGI,cAAA,WAAW,IAAI,UAAU;AAE/B,YAAI,OAAO,aAAa,YAAY,OAAO,aAAa,UAAU;AACzD,iBAAA;AAAA,QAAA,OACF;AACE,iBAAA,KAAK,UAAU,QAAQ;AAAA,QAAA;AAAA,MAChC;AAAA,IAEH,CAAA;AAAA,EACH;AAEO,SAAA;AACT;;"}