Interface ReadonlyArray<T>
Methods
flat
flat<U>( this: ReadonlyArray < U [] [] [] [] > | ReadonlyArray < ReadonlyArray < U [] [] [] > > | ReadonlyArray < ReadonlyArray < U [] [] > [] > | ReadonlyArray < ReadonlyArray < U [] > [] [] > | ReadonlyArray < ReadonlyArray < U > [] [] [] > | ReadonlyArray < ReadonlyArray < ReadonlyArray < U [] [] > > > | ReadonlyArray < ReadonlyArray < ReadonlyArray < U > [] [] > > | ReadonlyArray < ReadonlyArray < ReadonlyArray < U > > [] [] > | ReadonlyArray < ReadonlyArray < ReadonlyArray < U > [] > [] > | ReadonlyArray < ReadonlyArray < ReadonlyArray < U [] > > [] > | ReadonlyArray < ReadonlyArray < ReadonlyArray < U [] > [] > > | ReadonlyArray < ReadonlyArray < ReadonlyArray < ReadonlyArray < U [] > > > > | ReadonlyArray < ReadonlyArray < ReadonlyArray < ReadonlyArray < U > [] > > > | ReadonlyArray < ReadonlyArray < ReadonlyArray < ReadonlyArray < U > > [] > > | ReadonlyArray < ReadonlyArray < ReadonlyArray < ReadonlyArray < U > > > [] > | ReadonlyArray < ReadonlyArray < ReadonlyArray < ReadonlyArray < ReadonlyArray < U > > > > > , depth: 4 ) : U []
flat<U>( this: ReadonlyArray < U [] [] [] > | ReadonlyArray < ReadonlyArray < U > [] [] > | ReadonlyArray < ReadonlyArray < U [] > [] > | ReadonlyArray < ReadonlyArray < U [] [] > > | ReadonlyArray < ReadonlyArray < ReadonlyArray < U [] > > > | ReadonlyArray < ReadonlyArray < ReadonlyArray < U > [] > > | ReadonlyArray < ReadonlyArray < ReadonlyArray < U > > [] > | ReadonlyArray < ReadonlyArray < ReadonlyArray < ReadonlyArray < U > > > > , depth: 3 ) : U []
flat<U>( this: ReadonlyArray < U [] [] > | ReadonlyArray < ReadonlyArray < U [] > > | ReadonlyArray < ReadonlyArray < U > [] > | ReadonlyArray < ReadonlyArray < ReadonlyArray < U > > > , depth: 2 ) : U []
flat<U>( this: ReadonlyArray < U [] > | ReadonlyArray < ReadonlyArray < U > > , depth?: undefined | 1 ) : U []
flat<U>( this: ReadonlyArray < U > , depth: 0 ) : U []
flat<U>( depth?: undefined | number ) : any []
Defined in node_modules/typescript/lib/lib.es2019.array.d.ts:45
Type parameters
Parameters
this: ReadonlyArray < U [] [] [] [] > | ReadonlyArray < ReadonlyArray < U [] [] [] > > | ReadonlyArray < ReadonlyArray < U [] [] > [] > | ReadonlyArray < ReadonlyArray < U [] > [] [] > | ReadonlyArray < ReadonlyArray < U > [] [] [] > | ReadonlyArray < ReadonlyArray < ReadonlyArray < U [] [] > > > | ReadonlyArray < ReadonlyArray < ReadonlyArray < U > [] [] > > | ReadonlyArray < ReadonlyArray < ReadonlyArray < U > > [] [] > | ReadonlyArray < ReadonlyArray < ReadonlyArray < U > [] > [] > | ReadonlyArray < ReadonlyArray < ReadonlyArray < U [] > > [] > | ReadonlyArray < ReadonlyArray < ReadonlyArray < U [] > [] > > | ReadonlyArray < ReadonlyArray < ReadonlyArray < ReadonlyArray < U [] > > > > | ReadonlyArray < ReadonlyArray < ReadonlyArray < ReadonlyArray < U > [] > > > | ReadonlyArray < ReadonlyArray < ReadonlyArray < ReadonlyArray < U > > [] > > | ReadonlyArray < ReadonlyArray < ReadonlyArray < ReadonlyArray < U > > > [] > | ReadonlyArray < ReadonlyArray < ReadonlyArray < ReadonlyArray < ReadonlyArray < U > > > > >
depth: 4
Returns U []
Defined in node_modules/typescript/lib/lib.es2019.array.d.ts:74
Type parameters
Parameters
this: ReadonlyArray < U [] [] [] > | ReadonlyArray < ReadonlyArray < U > [] [] > | ReadonlyArray < ReadonlyArray < U [] > [] > | ReadonlyArray < ReadonlyArray < U [] [] > > | ReadonlyArray < ReadonlyArray < ReadonlyArray < U [] > > > | ReadonlyArray < ReadonlyArray < ReadonlyArray < U > [] > > | ReadonlyArray < ReadonlyArray < ReadonlyArray < U > > [] > | ReadonlyArray < ReadonlyArray < ReadonlyArray < ReadonlyArray < U > > > >
depth: 3
Returns U []
Defined in node_modules/typescript/lib/lib.es2019.array.d.ts:94
Type parameters
Parameters
this: ReadonlyArray < U [] [] > | ReadonlyArray < ReadonlyArray < U [] > > | ReadonlyArray < ReadonlyArray < U > [] > | ReadonlyArray < ReadonlyArray < ReadonlyArray < U > > >
depth: 2
Returns U []
Defined in node_modules/typescript/lib/lib.es2019.array.d.ts:109
Type parameters
Parameters
this: ReadonlyArray < U [] > | ReadonlyArray < ReadonlyArray < U > >
Optional depth: undefined | 1
Returns U []
Defined in node_modules/typescript/lib/lib.es2019.array.d.ts:121
Type parameters
Parameters
this: ReadonlyArray < U >
depth: 0
Returns U []
Defined in node_modules/typescript/lib/lib.es2019.array.d.ts:132
Type parameters
Parameters
Optional depth: undefined | number
Returns any []
flatMap
flatMap<U, This>( callback: function , thisArg?: This ) : U []
Defined in node_modules/typescript/lib/lib.es2019.array.d.ts:33
Type parameters
Parameters
callback: function
( this: This , value: T , index: number , array: T [] ) : U | ReadonlyArray < U >
Parameters
this: This
value: T
index: number
array: T []
Returns U
|
ReadonlyArray < U >
Optional thisArg: This
Returns U []
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Returns a new array with all sub-array elements concatenated into it recursively up to the specified depth.