{{alias}}() A typed array constructor which returns a typed array representing an array of 32-bit unsigned integers in the platform byte order. Returns ------- out: Uint32Array A typed array. Examples -------- > var arr = new {{alias}}() {{alias}}( length ) Returns a typed array having a specified length. Parameters ---------- length: integer Typed array length. Returns ------- out: Uint32Array A typed array. Examples -------- > var arr = new {{alias}}( 5 ) [ 0, 0, 0, 0, 0 ] {{alias}}( typedarray ) Creates a typed array from another typed array. Parameters ---------- typedarray: TypedArray Typed array from which to generate another typed array. Returns ------- out: Uint32Array A typed array. Examples -------- > var arr1 = new {{alias:@stdlib/array/int32}}( [ 5, 5, 5 ] ); > var arr2 = new {{alias}}( arr1 ) [ 5, 5, 5 ] {{alias}}( obj ) Creates a typed array from an array-like object or iterable. Parameters ---------- obj: Object Array-like object or iterable from which to generate a typed array. Returns ------- out: Uint32Array A typed array. Examples -------- > var arr1 = [ 5.0, 5.0, 5.0 ]; > var arr2 = new {{alias}}( arr1 ) [ 5, 5, 5 ] {{alias}}( buffer[, byteOffset[, length]] ) Returns a typed array view of an ArrayBuffer. Parameters ---------- buffer: ArrayBuffer Underlying ArrayBuffer. byteOffset: integer (optional) Integer byte offset specifying the location of the first typed array element. Default: 0. length: integer (optional) View length. If not provided, the view spans from the byteOffset to the end of the underlying ArrayBuffer. Returns ------- out: Uint32Array A typed array. Examples -------- > var buf = new {{alias:@stdlib/array/buffer}}( 16 ); > var arr = new {{alias}}( buf, 0, 4 ) [ 0, 0, 0, 0 ] {{alias}}.from( src[, map[, thisArg]] ) Creates a new typed array from an array-like object or an iterable. A callback is provided the following arguments: - value: source value. - index: source index. Parameters ---------- src: ArrayLike|Iterable Source of array elements. map: Function (optional) Callback to invoke for each source element. thisArg: Any (optional) Callback execution context. Returns ------- out: Uint32Array A typed array. Examples -------- > function mapFcn( v ) { return v * 2; }; > var arr = {{alias}}.from( [ 1, 2 ], mapFcn ) [ 2, 4 ] {{alias}}.of( element0[, element1[, ...elementN]] ) Creates a new typed array from a variable number of arguments. Parameters ---------- element0: number Array element. element1: number (optional) Array element. elementN: number (optional) Array elements. Returns ------- out: Uint32Array A typed array. Examples -------- > var arr = {{alias}}.of( 1, 2 ) [ 1, 2 ] {{alias}}.BYTES_PER_ELEMENT Number of bytes per view element. Examples -------- > {{alias}}.BYTES_PER_ELEMENT 4 {{alias}}.name Typed array constructor name. Examples -------- > {{alias}}.name 'Uint32Array' {{alias}}.prototype.buffer Read-only property which returns the ArrayBuffer referenced by the typed array. Examples -------- > var arr = new {{alias}}( 5 ); > arr.buffer {{alias}}.prototype.byteLength Read-only property which returns the length (in bytes) of the typed array. Examples -------- > var arr = new {{alias}}( 5 ); > arr.byteLength 20 {{alias}}.prototype.byteOffset Read-only property which returns the offset (in bytes) of the typed array from the start of its ArrayBuffer. Examples -------- > var arr = new {{alias}}( 5 ); > arr.byteOffset 0 {{alias}}.prototype.BYTES_PER_ELEMENT Number of bytes per view element. Examples -------- > var arr = new {{alias}}( 5 ); > arr.BYTES_PER_ELEMENT 4 {{alias}}.prototype.length Read-only property which returns the number of view elements. Examples -------- > var arr = new {{alias}}( 5 ); > arr.length 5 {{alias}}.prototype.copyWithin( target, start[, end] ) Copies a sequence of elements within the array starting at `start` and ending at `end` (non-inclusive) to the position starting at `target`. Parameters ---------- target: integer Target start index position. start: integer Source start index position. end: integer (optional) Source end index position. Default: out.length. Returns ------- out: Uint32Array Modified array. Examples -------- > var arr = new {{alias}}( [ 1, 2, 3, 4, 5 ] ); > arr.copyWithin( 3, 0, 2 ); > arr[ 3 ] 1 > arr[ 4 ] 2 {{alias}}.prototype.entries() Returns an iterator for iterating over array key-value pairs. Returns ------- iter: Iterator Iterator for iterating over array key-value pairs. Examples -------- > var arr = new {{alias}}( [ 1, 2 ] ); > it = arr.entries(); > it.next().value [ 0, 1 ] > it.next().value [ 1, 2 ] > it.next().done true {{alias}}.prototype.every( predicate[, thisArg] ) Tests whether all array elements pass a test implemented by a predicate function. A predicate function is provided the following arguments: - value: array element. - index: array index. - arr: array on which the method is invoked. Parameters ---------- predicate: Function Predicate function which tests array elements. If a predicate function returns a truthy value, an array element passes; otherwise, an array element fails. thisArg: Any (optional) Callback execution context. Returns ------- bool: boolean Boolean indicating whether all array elements pass. Examples -------- > var arr = new {{alias}}( [ 1, 2 ] ); > function predicate( v ) { return ( v <= 1 ); }; > arr.every( predicate ) false {{alias}}.prototype.fill( value[, start[, end]] ) Fills an array from a start index to an end index (non-inclusive) with a provided value. Parameters ---------- value: number Fill value. start: integer (optional) Start index. If less than zero, the start index is resolved relative to the last array element. Default: 0. end: integer (optional) End index (non-inclusive). If less than zero, the end index is resolved relative to the last array element. Default: out.length. Returns ------- out: Uint32Array Modified array. Examples -------- > var arr = new {{alias}}( [ 1, 2 ] ); > arr.fill( 3 ); > arr[ 0 ] 3 > arr[ 1 ] 3 {{alias}}.prototype.filter( predicate[, thisArg] ) Creates a new array which includes those elements for which a predicate function returns a truthy value. A predicate function is provided the following arguments: - value: array element. - index: array index. - arr: array on which the method is invoked. The returned array has the same data type as the host array. If a predicate function does not return a truthy value for any array element, the method returns `null`. Parameters ---------- predicate: Function Predicate function which filters array elements. If a predicate function returns a truthy value, an array element is included in the output array; otherwise, an array element is not included in the output array. thisArg: Any (optional) Callback execution context. Returns ------- out: Uint32Array A typed array. Examples -------- > var arr1 = new {{alias}}( [ 1, 2, 3 ] ); > function predicate( v ) { return ( v > 1 ); }; > var arr2 = arr1.filter( predicate ); > arr2.length 2 {{alias}}.prototype.find( predicate[, thisArg] ) Returns the first array element for which a provided predicate function returns a truthy value. A predicate function is provided the following arguments: - value: array element. - index: array index. - arr: array on which the method is invoked. If a predicate function never returns a truthy value, the method returns `undefined`. Parameters ---------- predicate: Function Predicate function which tests array elements. thisArg: Any (optional) Callback execution context. Returns ------- value: number|undefined Array element. Examples -------- > var arr = new {{alias}}( [ 1, 2, 3 ] ); > function predicate( v ) { return ( v > 2 ); }; > var v = arr.find( predicate ) 3 {{alias}}.prototype.findIndex( predicate[, thisArg] ) Returns the index of the first array element for which a provided predicate function returns a truthy value. A predicate function is provided the following arguments: - value: array element. - index: array index. - arr: array on which the method is invoked. If a predicate function never returns a truthy value, the method returns `-1`. Parameters ---------- predicate: Function Predicate function which tests array elements. thisArg: Any (optional) Callback execution context. Returns ------- idx: integer Array index. Examples -------- > var arr = new {{alias}}( [ 1, 2, 3 ] ); > function predicate( v ) { return ( v > 2 ); }; > var idx = arr.findIndex( predicate ) 2 {{alias}}.prototype.forEach( fcn[, thisArg] ) Invokes a callback for each array element. A provided function is provided the following arguments: - value: array element. - index: array index. - arr: array on which the method is invoked. Parameters ---------- fcn: Function Function to invoke for each array element. thisArg: Any (optional) Callback execution context. Examples -------- > var arr = new {{alias}}( [ 3, 2, 1 ] ); > var str = ' '; > function fcn( v, i ) { str += i + ':' + v + ' '; }; > arr.forEach( fcn ); > str ' 0:3 1:2 2:1 ' {{alias}}.prototype.includes( searchElement[, fromIndex] ) Returns a boolean indicating whether an array includes a search element. Parameters ---------- searchElement: number Search element. fromIndex: integer (optional) Array index from which to begin searching. If provided a negative value, the method resolves the start index relative to the last array element. Default: 0. Returns ------- bool: boolean Boolean indicating whether an array includes a search element. Examples -------- > var arr = new {{alias}}( [ 1, 2, 3 ] ); > var bool = arr.includes( 4 ) false > bool = arr.includes( 3 ) true {{alias}}.prototype.indexOf( searchElement[, fromIndex] ) Returns the index of the first array element strictly equal to a search element. If unable to locate a search element, the method returns `-1`. Parameters ---------- searchElement: number Search element. fromIndex: integer (optional) Array index from which to begin searching. If provided a negative value, the method resolves the start index relative to the last array element. Default: 0. Returns ------- idx: integer Array index. Examples -------- > var arr = new {{alias}}( [ 1, 2, 3 ] ); > var idx = arr.indexOf( 4 ) -1 > idx = arr.indexOf( 3 ) 2 {{alias}}.prototype.join( [separator] ) Serializes an array by joining all array elements as a string. Parameters ---------- separator: string (optional) String delineating array elements. Default: ','. Returns ------- str: string Array serialized as a string. Examples -------- > var arr = new {{alias}}( [ 1, 2, 3 ] ); > arr.join( '|' ) '1|2|3' {{alias}}.prototype.keys() Returns an iterator for iterating over array keys. Returns ------- iter: Iterator Iterator for iterating over array keys. Examples -------- > var arr = new {{alias}}( [ 1, 2 ] ); > it = arr.keys(); > it.next().value 0 > it.next().value 1 > it.next().done true {{alias}}.prototype.lastIndexOf( searchElement[, fromIndex] ) Returns the index of the last array element strictly equal to a search element. The method iterates from the last array element to the first array element. If unable to locate a search element, the method returns `-1`. Parameters ---------- searchElement: number Search element. fromIndex: integer (optional) Array index from which to begin searching. If provided a negative value, the method resolves the start index relative to the last array element. Default: -1. Returns ------- idx: integer array index. Examples -------- > var arr = new {{alias}}( [ 1, 0, 2, 0, 1 ] ); > var idx = arr.lastIndexOf( 3 ) -1 > idx = arr.lastIndexOf( 0 ) 3 {{alias}}.prototype.map( fcn[, thisArg] ) Maps each array element to an element in a new typed array. A provided function is provided the following arguments: - value: array element. - index: array index. - arr: array on which the method is invoked. The returned array has the same data type as the host array. Parameters ---------- fcn: Function Function which maps array elements to elements in the new array. thisArg: Any (optional) Callback execution context. Returns ------- out: Uint32Array A typed array. Examples -------- > var arr1 = new {{alias}}( [ 1, 2, 3 ] ); > function fcn( v ) { return v * 2; }; > var arr2 = arr1.map( fcn ); [ 2, 4, 6 ] {{alias}}.prototype.reduce( fcn[, initialValue] ) Applies a function against an accumulator and each element in an array and returns the accumulated result. The provided function is provided the following arguments: - acc: accumulated result. - value: current array element. - index: index of the current array element. - arr: array on which the method is invoked. If provided an initial value, the method invokes a provided function with the initial value as the first argument and the first array element as the second argument. If not provided an initial value, the method invokes a provided function with the first array element as the first argument and the second array element as the second argument. Parameters ---------- fcn: Function Function to apply. initialValue: Any (optional) Initial accumulation value. Returns ------- out: Any Accumulated result. Examples -------- > var arr = new {{alias}}( [ 1, 2, 3 ] ); > function fcn( acc, v ) { return acc + (v*v); }; > var v = arr.reduce( fcn, 0 ) 14 {{alias}}.prototype.reduceRight( fcn[, initialValue] ) Applies a function against an accumulator and each element in an array and returns the accumulated result, iterating from right to left. The provided function is provided the following arguments: - acc: accumulated result. - value: current array element. - index: index of the current array element. - arr: array on which the method is invoked. If provided an initial value, the method invokes a provided function with the initial value as the first argument and the last array element as the second argument. If not provided an initial value, the method invokes a provided function with the last array element as the first argument and the second-to-last array element as the second argument. Parameters ---------- fcn: Function Function to apply. initialValue: Any (optional) Initial accumulation value. Returns ------- out: Any Accumulated result. Examples -------- > var arr = new {{alias}}( [ 1, 2, 3 ] ); > function fcn( acc, v ) { return acc + (v*v); }; > var v = arr.reduceRight( fcn, 0 ) 14 {{alias}}.prototype.reverse() Reverses an array *in-place*. This method mutates the array on which the method is invoked. Returns ------- out: Uint32Array Modified array. Examples -------- > var arr = new {{alias}}( [ 1, 2, 3 ] ) [ 1, 2, 3 ] > arr.reverse() [ 3, 2, 1 ] {{alias}}.prototype.set( arr[, offset] ) Sets array elements. Parameters ---------- arr: ArrayLike Source array containing array values to set. offset: integer (optional) Array index at which to start writing values. Default: 0. Examples -------- > var arr = new {{alias}}( [ 1, 2, 3 ] ); > arr.set( [ 4, 4 ], 1 ); > arr[ 1 ] 4 > arr[ 2 ] 4 {{alias}}.prototype.slice( [begin[, end]] ) Copies array elements to a new array with the same underlying data type as the host array. If the method is unable to resolve indices to a non-empty array subsequence, the method returns `null`. Parameters ---------- begin: integer (optional) Start element index (inclusive). If less than zero, the start index is resolved relative to the last array element. Default: 0. end: integer (optional) End element index (exclusive). If less than zero, the end index is resolved relative to the last array element. Default: arr.length. Returns ------- out: Uint32Array A typed array. Examples -------- > var arr1 = new {{alias}}( [ 1, 2, 3 ] ); > var arr2 = arr1.slice( 1 ); > arr2.length 2 > arr2[ 0 ] 1 > arr2[ 1 ] 2 {{alias}}.prototype.some( predicate[, thisArg] ) Tests whether at least one array element passes a test implemented by a predicate function. A predicate function is provided the following arguments: - value: array element. - index: array index. - arr: array on which the method is invoked. Parameters ---------- predicate: Function Predicate function which tests array elements. If a predicate function returns a truthy value, a array element passes; otherwise, an array element fails. thisArg: Any (optional) Callback execution context. Returns ------- bool: boolean Boolean indicating whether at least one array element passes. Examples -------- > var arr = new {{alias}}( [ 1, 2 ] ); > function predicate( v ) { return ( v > 1 ); }; > arr.some( predicate ) true {{alias}}.prototype.sort( [compareFunction] ) Sorts an array *in-place*. The comparison function is provided two array elements per invocation: `a` and `b`. The comparison function return value determines the sort order as follows: - If the comparison function returns a value less than zero, then the method sorts `a` to an index lower than `b` (i.e., `a` should come *before* `b`). - If the comparison function returns a value greater than zero, then the method sorts `a` to an index higher than `b` (i.e., `b` should come *before* `a`). - If the comparison function returns zero, then the relative order of `a` and `b` should remain unchanged. This method mutates the array on which the method is invoked. Parameters ---------- compareFunction: Function (optional) Function which specifies the sort order. The default sort order is ascending order. Returns ------- out: Uint32Array Modified array. Examples -------- > var arr = new {{alias}}( [ 1, 2, 0, 2, 1 ] ); > arr.sort() [ 0, 1, 1, 2, 2 ] {{alias}}.prototype.subarray( [begin[, end]] ) Creates a new typed array over the same underlying ArrayBuffer and with the same underlying data type as the host array. If the method is unable to resolve indices to a non-empty array subsequence, the method returns an empty typed array. Parameters ---------- begin: integer (optional) Start element index (inclusive). If less than zero, the start index is resolved relative to the last array element. Default: 0. end: integer (optional) End element index (exclusive). If less than zero, the end index is resolved relative to the last array element. Default: arr.length. Returns ------- out: Uint32Array A new typed array view. Examples -------- > var arr1 = new {{alias}}( [ 1, 2, 3, 4, 5 ] ); > var arr2 = arr1.subarray( 2 ) [ 3, 4, 5 ] {{alias}}.prototype.toLocaleString( [locales[, options]] ) Serializes an array as a locale-specific string. Parameters ---------- locales: string|Array (optional) A BCP 47 language tag, or an array of such tags. options: Object (optional) Options. Returns ------- str: string A typed array string representation. Examples -------- > var arr = new {{alias}}( [ 1, 2, 3 ] ); > arr.toLocaleString() '1,2,3' {{alias}}.prototype.toString() Serializes an array as a string. Returns ------- str: string A typed array string representation. Examples -------- > var arr = new {{alias}}( [ 1, 2, 3 ] ); > arr.toString() '1,2,3' {{alias}}.prototype.values() Returns an iterator for iterating over array elements. Returns ------- iter: Iterator Iterator for iterating over array elements. Examples -------- > var arr = new {{alias}}( [ 1, 2 ] ); > it = arr.values(); > it.next().value 1 > it.next().value 2 > it.next().done true See Also --------