Function indexedArray

indexedArray<T extends object>(
    list: readonly T[] | T[],
    finder: (key: string) => T | undefined,
    readonly?: true,
): readonly T[] & Readonly<Record<string, T>>
Augments a standard array with a Proxy-based lookup delegate. Allows index/enumerable array methods to function natively (e.g., map, filter, length), while redirecting non-numeric string keys to a custom finder function to lookup items.
Type Parameters
- T extends object
Parameters
- list: readonly T[] | T[]
  The array to augment
- finder: (key: string) => T | undefined
  The lookup function for non-numeric keys
- Optionalreadonly: true
  Whether the array should be read-only (default: true)
Returns readonly T[] & Readonly<Record<string, T>>
The augmented array with record-like string indexing
Example
```
const arr = indexedArray([{ id: 'a' }], key => list.find(x => x.id === key));
arr['a']; // { id: 'a' }
```
- Defined in packages/library/src/common/runtime/proxy.library.ts:259
indexedArray<T extends object>(
    list: T[],
    finder: (key: string) => T | undefined,
    readonly: false,
): T[] & Record<string, T>
Augments a standard array with a Proxy-based lookup delegate. Allows index/enumerable array methods to function natively (e.g., map, filter, length), while redirecting non-numeric string keys to a custom finder function to lookup items.
Type Parameters
- T extends object
Parameters
- list: T[]
  The array to augment
- finder: (key: string) => T | undefined
  The lookup function for non-numeric keys
- readonly: false
  Whether the array should be read-only (default: true)
Returns T[] & Record<string, T>
The augmented array with record-like string indexing
Example
```
const arr = indexedArray([{ id: 'a' }], key => list.find(x => x.id === key));
arr['a']; // { id: 'a' }
```
- Defined in packages/library/src/common/runtime/proxy.library.ts:264
indexedArray<T extends object>(
    list: readonly T[] | T[],
    finder: (key: string) => T | undefined,
    readonly?: boolean,
): readonly T[] & Readonly<Record<string, T>> | T[] & Record<string, T>
Augments a standard array with a Proxy-based lookup delegate. Allows index/enumerable array methods to function natively (e.g., map, filter, length), while redirecting non-numeric string keys to a custom finder function to lookup items.
Type Parameters
- T extends object
Parameters
- list: readonly T[] | T[]
  The array to augment
- finder: (key: string) => T | undefined
  The lookup function for non-numeric keys
- Optionalreadonly: boolean
  Whether the array should be read-only (default: true)
Returns readonly T[] & Readonly<Record<string, T>> | T[] & Record<string, T>
The augmented array with record-like string indexing
Example
```
const arr = indexedArray([{ id: 'a' }], key => list.find(x => x.id === key));
arr['a']; // { id: 'a' }
```
- Defined in packages/library/src/common/runtime/proxy.library.ts:269

Function indexedArray

Type Parameters

Parameters

Returns readonly T[] & Readonly<Record<string, T>>

Example

Type Parameters

Parameters

Returns T[] & Record<string, T>

Example

Type Parameters

Parameters

Returns readonly T[] & Readonly<Record<string, T>> | T[] & Record<string, T>

Example

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