@tldraw/state-react/dist-esm/lib/useComputed.mjs.map

tldraw infinite canvas SDK (react bindings for state).

{
  "version": 3,
  "sources": ["../../src/lib/useComputed.ts"],
  "sourcesContent": ["/* eslint-disable prefer-rest-params */\nimport { Computed, ComputedOptions, computed } from '@tldraw/state'\nimport { useMemo } from 'react'\n\n/** @public */\nexport function useComputed<Value>(name: string, compute: () => Value, deps: any[]): Computed<Value>\n\n/**\n * Creates a new computed signal and returns it. The computed signal will be created only once.\n *\n * @example\n * ```ts\n * type GreeterProps = {\n *   firstName: Signal<string>\n *   lastName: Signal<string>\n * }\n *\n * const Greeter = track(function Greeter ({firstName, lastName}: GreeterProps) {\n *   const fullName = useComputed('fullName', () => `${firstName.get()} ${lastName.get()}`)\n *   return <div>Hello {fullName.get()}!</div>\n * })\n * ```\n *\n * @public\n */\nexport function useComputed<Value, Diff = unknown>(\n\tname: string,\n\tcompute: () => Value,\n\topts: ComputedOptions<Value, Diff>,\n\tdeps: any[]\n): Computed<Value>\n/** @public */\nexport function useComputed() {\n\tconst name = arguments[0]\n\tconst compute = arguments[1]\n\tconst opts = arguments.length === 3 ? undefined : arguments[2]\n\tconst deps = arguments.length === 3 ? arguments[2] : arguments[3]\n\t// eslint-disable-next-line react-hooks/exhaustive-deps\n\treturn useMemo(() => computed(`useComputed(${name})`, compute, opts), deps)\n}\n"],
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