@tanstack/db/dist/cjs/strategies/debounceStrategy.cjs.map

A reactive client store for building super fast apps on sync

{"version":3,"file":"debounceStrategy.cjs","sources":["../../../src/strategies/debounceStrategy.ts"],"sourcesContent":["import { LiteDebouncer } from '@tanstack/pacer-lite/lite-debouncer'\nimport type { DebounceStrategy, DebounceStrategyOptions } from './types'\nimport type { Transaction } from '../transactions'\n\n/**\n * Creates a debounce strategy that delays transaction execution until after\n * a period of inactivity.\n *\n * Ideal for scenarios like search inputs or auto-save fields where you want\n * to wait for the user to stop typing before persisting changes.\n *\n * @param options - Configuration for the debounce behavior\n * @returns A debounce strategy instance\n *\n * @example\n * ```ts\n * const mutate = usePacedMutations({\n *   onMutate: (value) => {\n *     collection.update(id, draft => { draft.value = value })\n *   },\n *   mutationFn: async ({ transaction }) => {\n *     await api.save(transaction.mutations)\n *   },\n *   strategy: debounceStrategy({ wait: 500 })\n * })\n * ```\n */\nexport function debounceStrategy(\n  options: DebounceStrategyOptions,\n): DebounceStrategy {\n  const debouncer = new LiteDebouncer(\n    (callback: () => Transaction) => callback(),\n    options,\n  )\n\n  return {\n    _type: `debounce`,\n    options,\n    execute: <T extends object = Record<string, unknown>>(\n      fn: () => Transaction<T>,\n    ) => {\n      debouncer.maybeExecute(fn as () => Transaction)\n    },\n    cleanup: () => {\n      debouncer.cancel()\n    },\n  }\n}\n"],"names":["LiteDebouncer"],"mappings":";;;AA2BO,SAAS,iBACd,SACkB;AAClB,QAAM,YAAY,IAAIA,cAAAA;AAAAA,IACpB,CAAC,aAAgC,SAAA;AAAA,IACjC;AAAA,EAAA;AAGF,SAAO;AAAA,IACL,OAAO;AAAA,IACP;AAAA,IACA,SAAS,CACP,OACG;AACH,gBAAU,aAAa,EAAuB;AAAA,IAChD;AAAA,IACA,SAAS,MAAM;AACb,gBAAU,OAAA;AAAA,IACZ;AAAA,EAAA;AAEJ;;"}