name: RuntimeVersionApi

description: A Tuple that conatins the ApiId and U32 version

Type parameters

S : Array<Constructor>

Hierarchy

↳ Tuple

↳ RuntimeVersionApi

Implements

Indexable

[n: number]: Codec

Constructors

constructor

⊕ new RuntimeVersionApi(value?: RuntimeVersionApiValue | Uint8Array): RuntimeVersionApi

Overrides Tuple.constructor

Defined in RuntimeVersion.ts:35

Parameters:

Name Type
Optional value RuntimeVersionApiValue | Uint8Array

Returns: RuntimeVersionApi

Properties

length

● length: number

Inherited from Array.length

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1199

Gets or sets the length of the array. This is a number one higher than the highest element defined in an array.

Accessors

Types

getTypes(): Array<string>

Inherited from Tuple.Types

Defined in codec/Tuple.ts:65

description: The types definition of the tuple

Returns: Array<string>

encodedLength

getencodedLength(): number

Inherited from Tuple.encodedLength

Defined in codec/Tuple.ts:56

description: The length of the value when encoded as a Uint8Array

Returns: number

id

getid(): ApiId

Defined in RuntimeVersion.ts:46

description: The ApiId

Returns: ApiId

version

getversion(): U32

Defined in RuntimeVersion.ts:53

description: The specific version as U32

Returns: U32

Methods

__@iterator

▸ __@iterator(): IterableIterator<Codec>

Inherited from Array.[Symbol.iterator]

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es2015.iterable.d.ts:52

Iterator

Returns: IterableIterator<Codec>

__@unscopables

▸ __@unscopables(): object

Inherited from Array.[Symbol.unscopables]

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es2015.symbol.wellknown.d.ts:94

Returns an object whose properties have the value 'true' when they will be absent when used in a 'with' statement.

Returns: object

concat

▸ concat(...items: ConcatArray<Codec>[]): Codec[]

▸ concat(...items: ( T | ConcatArray<T>)[]): Codec[]

Inherited from Array.concat

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1221

Combines two or more arrays.

Parameters:

Name Type Description
Rest items ConcatArray<Codec>[] Additional items to add to the end of array1.

Returns: Codec[]

Inherited from Array.concat

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1226

Combines two or more arrays.

Parameters:

Name Type Description
Rest items ( T | ConcatArray<T>)[] Additional items to add to the end of array1.

Returns: Codec[]

copyWithin

▸ copyWithin(target: number, start: number, end?: undefined | number): this

Inherited from Array.copyWithin

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es2015.core.d.ts:64

Returns the this object after copying a section of the array identified by start and end to the same array starting at position target

Parameters:

Name Type Description
target number If target is negative, it is treated as length+target where length is the length of the array.
start number If start is negative, it is treated as length+start. If end is negative, it is treated as length+end.
Optional end undefined | number If not specified, length of the this object is used as its default value.

Returns: this

entries

▸ entries(): IterableIterator<[number, Codec]>

Inherited from Array.entries

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es2015.iterable.d.ts:57

Returns an iterable of key, value pairs for every entry in the array

Returns: IterableIterator<[number, Codec]>

every

▸ every(callbackfn: function, thisArg?: any): boolean

Inherited from Array.every

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1286

Determines whether all the members of an array satisfy the specified test.

Parameters:

Name Type Description
callbackfn function A function that accepts up to three arguments. The every method calls the callbackfn function for each element in array1 until the callbackfn returns false, or until the end of the array.
Optional thisArg any An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value.

Returns: boolean

fill

▸ fill(value: Codec, start?: undefined | number, end?: undefined | number): this

Inherited from Array.fill

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es2015.core.d.ts:53

Returns the this object after filling the section identified by start and end with value

Parameters:

Name Type Description
value Codec value to fill array section with
Optional start undefined | number index to start filling the array at. If start is negative, it is treated as length+start where length is the length of the array.
Optional end undefined | number index to stop filling the array at. If end is negative, it is treated as length+end.

Returns: this

filter

▸ filter(callbackfn: function, thisArg?: any): Array<Codec>

Inherited from Tuple.filter

Overrides Array.filter

Defined in codec/Tuple.ts:121

description: Filters the array with the callback

Parameters:

Name Type Description
callbackfn function The filter function
Optional thisArg any The `this` object to apply the result to

Returns: Array<Codec>

find

▸ find<S>(predicate: function, thisArg?: any): S | undefined

▸ find(predicate: function, thisArg?: any): Codec | undefined

Inherited from Array.find

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es2015.core.d.ts:31

Returns the value of the first element in the array where predicate is true, and undefined otherwise.

Type parameters:

S : Codec

Parameters:

Name Type Description
predicate function find calls predicate once for each element of the array, in ascending order, until it finds one where predicate returns true. If such an element is found, find immediately returns that element value. Otherwise, find returns undefined.
Optional thisArg any If provided, it will be used as the this value for each invocation of predicate. If it is not provided, undefined is used instead.

Returns: S | undefined

Inherited from Array.find

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es2015.core.d.ts:32

Parameters:

Name Type
predicate function
Optional thisArg any

Returns: Codec | undefined

findIndex

▸ findIndex(predicate: function, thisArg?: any): number

Inherited from Array.findIndex

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es2015.core.d.ts:43

Returns the index of the first element in the array where predicate is true, and -1 otherwise.

Parameters:

Name Type Description
predicate function find calls predicate once for each element of the array, in ascending order, until it finds one where predicate returns true. If such an element is found, findIndex immediately returns that element index. Otherwise, findIndex returns -1.
Optional thisArg any If provided, it will be used as the this value for each invocation of predicate. If it is not provided, undefined is used instead.

Returns: number

flat

▸ flat<U>(this: U[][][][][][][][], depth: 7): U[]

▸ flat<U>(this: U[][][][][][][], depth: 6): U[]

▸ flat<U>(this: U[][][][][][], depth: 5): U[]

▸ flat<U>(this: U[][][][][], depth: 4): U[]

▸ flat<U>(this: U[][][][], depth: 3): U[]

▸ flat<U>(this: U[][][], depth: 2): U[]

▸ flat<U>(this: U[][], depth?: undefined | 1): U[]

▸ flat<U>(this: U[], depth: 0): U[]

▸ flat<U>(depth?: undefined | number): any[]

Inherited from Array.flat

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.esnext.array.d.ts:158

Returns a new array with all sub-array elements concatenated into it recursively up to the specified depth.

Type parameters:

U

Parameters:

Name Type Description
this U[][][][][][][][]
depth 7 The maximum recursion depth

Returns: U[]

Inherited from Array.flat

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.esnext.array.d.ts:166

Returns a new array with all sub-array elements concatenated into it recursively up to the specified depth.

Type parameters:

U

Parameters:

Name Type Description
this U[][][][][][][]
depth 6 The maximum recursion depth

Returns: U[]

Inherited from Array.flat

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.esnext.array.d.ts:174

Returns a new array with all sub-array elements concatenated into it recursively up to the specified depth.

Type parameters:

U

Parameters:

Name Type Description
this U[][][][][][]
depth 5 The maximum recursion depth

Returns: U[]

Inherited from Array.flat

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.esnext.array.d.ts:182

Returns a new array with all sub-array elements concatenated into it recursively up to the specified depth.

Type parameters:

U

Parameters:

Name Type Description
this U[][][][][]
depth 4 The maximum recursion depth

Returns: U[]

Inherited from Array.flat

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.esnext.array.d.ts:190

Returns a new array with all sub-array elements concatenated into it recursively up to the specified depth.

Type parameters:

U

Parameters:

Name Type Description
this U[][][][]
depth 3 The maximum recursion depth

Returns: U[]

Inherited from Array.flat

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.esnext.array.d.ts:198

Returns a new array with all sub-array elements concatenated into it recursively up to the specified depth.

Type parameters:

U

Parameters:

Name Type Description
this U[][][]
depth 2 The maximum recursion depth

Returns: U[]

Inherited from Array.flat

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.esnext.array.d.ts:206

Returns a new array with all sub-array elements concatenated into it recursively up to the specified depth.

Type parameters:

U

Parameters:

Name Type Description
this U[][]
Optional depth undefined | 1 The maximum recursion depth

Returns: U[]

Inherited from Array.flat

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.esnext.array.d.ts:214

Returns a new array with all sub-array elements concatenated into it recursively up to the specified depth.

Type parameters:

U

Parameters:

Name Type Description
this U[]
depth 0 The maximum recursion depth

Returns: U[]

Inherited from Array.flat

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.esnext.array.d.ts:222

Returns a new array with all sub-array elements concatenated into it recursively up to the specified depth. If no depth is provided, flat method defaults to the depth of 1.

Type parameters:

U

Parameters:

Name Type Description
Optional depth undefined | number The maximum recursion depth

Returns: any[]

flatMap

▸ flatMap<U,This>(callback: function, thisArg?: This): U[]

Inherited from Array.flatMap

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.esnext.array.d.ts:147

Calls a defined callback function on each element of an array. Then, flattens the result into a new array. This is identical to a map followed by flat with depth 1.

Type parameters:

U

This

Parameters:

Name Type Description
callback function A function that accepts up to three arguments. The flatMap method calls the callback function one time for each element in the array.
Optional thisArg This An object to which the this keyword can refer in the callback function. If thisArg is omitted, undefined is used as the this value.

Returns: U[]

forEach

▸ forEach(callbackfn: function, thisArg?: any): void

Inherited from Array.forEach

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1298

Performs the specified action for each element in an array.

Parameters:

Name Type Description
callbackfn function A function that accepts up to three arguments. forEach calls the callbackfn function one time for each element in the array.
Optional thisArg any An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value.

Returns: void

includes

▸ includes(searchElement: Codec, fromIndex?: undefined | number): boolean

Inherited from Array.includes

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es2016.array.include.d.ts:27

Determines whether an array includes a certain element, returning true or false as appropriate.

Parameters:

Name Type Description
searchElement Codec The element to search for.
Optional fromIndex undefined | number The position in this array at which to begin searching for searchElement.

Returns: boolean

indexOf

▸ indexOf(searchElement: Codec, fromIndex?: undefined | number): number

Inherited from Array.indexOf

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1274

Returns the index of the first occurrence of a value in an array.

Parameters:

Name Type Description
searchElement Codec The value to locate in the array.
Optional fromIndex undefined | number The array index at which to begin the search. If fromIndex is omitted, the search starts at index 0.

Returns: number

join

▸ join(separator?: undefined | string): string

Inherited from Array.join

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1231

Adds all the elements of an array separated by the specified separator string.

Parameters:

Name Type Description
Optional separator undefined | string A string used to separate one element of an array from the next in the resulting String. If omitted, the array elements are separated with a comma.

Returns: string

keys

▸ keys(): IterableIterator<number>

Inherited from Array.keys

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es2015.iterable.d.ts:62

Returns an iterable of keys in the array

Returns: IterableIterator<number>

lastIndexOf

▸ lastIndexOf(searchElement: Codec, fromIndex?: undefined | number): number

Inherited from Array.lastIndexOf

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1280

Returns the index of the last occurrence of a specified value in an array.

Parameters:

Name Type Description
searchElement Codec The value to locate in the array.
Optional fromIndex undefined | number The array index at which to begin the search. If fromIndex is omitted, the search starts at the last index in the array.

Returns: number

map

▸ map<U>(callbackfn: function, thisArg?: any): Array<U>

Inherited from Tuple.map

Overrides Array.map

Defined in codec/Tuple.ts:130

description: Maps the array with the callback

Type parameters:

U

Parameters:

Name Type Description
callbackfn function The mapping function
Optional thisArg any The `this` onject to apply the result to

Returns: Array<U>

pop

▸ pop(): Codec | undefined

Inherited from Array.pop

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1211

Removes the last element from an array and returns it.

Returns: Codec | undefined

push

▸ push(...items: Codec[]): number

Inherited from Array.push

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1216

Appends new elements to an array, and returns the new length of the array.

Parameters:

Name Type Description
Rest items Codec[] New elements of the Array.

Returns: number

reduce

▸ reduce(callbackfn: function): Codec

▸ reduce(callbackfn: function, initialValue: Codec): Codec

▸ reduce<U>(callbackfn: function, initialValue: U): U

Inherited from Array.reduce

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1322

Calls the specified callback function for all the elements in an array. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function.

Parameters:

Name Type Description
callbackfn function A function that accepts up to four arguments. The reduce method calls the callbackfn function one time for each element in the array.

Returns: Codec

Inherited from Array.reduce

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1323

Parameters:

Name Type
callbackfn function
initialValue Codec

Returns: Codec

Inherited from Array.reduce

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1329

Calls the specified callback function for all the elements in an array. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function.

Type parameters:

U

Parameters:

Name Type Description
callbackfn function A function that accepts up to four arguments. The reduce method calls the callbackfn function one time for each element in the array.
initialValue U If initialValue is specified, it is used as the initial value to start the accumulation. The first call to the callbackfn function provides this value as an argument instead of an array value.

Returns: U

reduceRight

▸ reduceRight(callbackfn: function): Codec

▸ reduceRight(callbackfn: function, initialValue: Codec): Codec

▸ reduceRight<U>(callbackfn: function, initialValue: U): U

Inherited from Array.reduceRight

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1335

Calls the specified callback function for all the elements in an array, in descending order. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function.

Parameters:

Name Type Description
callbackfn function A function that accepts up to four arguments. The reduceRight method calls the callbackfn function one time for each element in the array.

Returns: Codec

Inherited from Array.reduceRight

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1336

Parameters:

Name Type
callbackfn function
initialValue Codec

Returns: Codec

Inherited from Array.reduceRight

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1342

Calls the specified callback function for all the elements in an array, in descending order. The return value of the callback function is the accumulated result, and is provided as an argument in the next call to the callback function.

Type parameters:

U

Parameters:

Name Type Description
callbackfn function A function that accepts up to four arguments. The reduceRight method calls the callbackfn function one time for each element in the array.
initialValue U If initialValue is specified, it is used as the initial value to start the accumulation. The first call to the callbackfn function provides this value as an argument instead of an array value.

Returns: U

reverse

▸ reverse(): Codec[]

Inherited from Array.reverse

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1235

Reverses the elements in an Array.

Returns: Codec[]

shift

▸ shift(): Codec | undefined

Inherited from Array.shift

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1239

Removes the first element from an array and returns it.

Returns: Codec | undefined

slice

▸ slice(start?: undefined | number, end?: undefined | number): Codec[]

Inherited from Array.slice

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1245

Returns a section of an array.

Parameters:

Name Type Description
Optional start undefined | number The beginning of the specified portion of the array.
Optional end undefined | number The end of the specified portion of the array.

Returns: Codec[]

some

▸ some(callbackfn: function, thisArg?: any): boolean

Inherited from Array.some

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1292

Determines whether the specified callback function returns true for any element of an array.

Parameters:

Name Type Description
callbackfn function A function that accepts up to three arguments. The some method calls the callbackfn function for each element in array1 until the callbackfn returns true, or until the end of the array.
Optional thisArg any An object to which the this keyword can refer in the callbackfn function. If thisArg is omitted, undefined is used as the this value.

Returns: boolean

sort

▸ sort(compareFn?: undefined | function): this

Inherited from Array.sort

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1250

Sorts an array.

Parameters:

Name Type Description
Optional compareFn undefined | function The name of the function used to determine the order of the elements. If omitted, the elements are sorted in ascending, ASCII character order.

Returns: this

splice

▸ splice(start: number, deleteCount?: undefined | number): Codec[]

▸ splice(start: number, deleteCount: number, ...items: Codec[]): Codec[]

Inherited from Array.splice

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1256

Removes elements from an array and, if necessary, inserts new elements in their place, returning the deleted elements.

Parameters:

Name Type Description
start number The zero-based location in the array from which to start removing elements.
Optional deleteCount undefined | number The number of elements to remove.

Returns: Codec[]

Inherited from Array.splice

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1263

Removes elements from an array and, if necessary, inserts new elements in their place, returning the deleted elements.

Parameters:

Name Type Description
start number The zero-based location in the array from which to start removing elements.
deleteCount number The number of elements to remove.
Rest items Codec[] Elements to insert into the array in place of the deleted elements.

Returns: Codec[]

toArray

▸ toArray(): Array<Codec>

Inherited from Tuple.toArray

Defined in codec/Tuple.ts:72

description: Converts the Object to an standard JavaScript Array

Returns: Array<Codec>

toHex

▸ toHex(): string

Implementation of Codec.toHex

Inherited from Tuple.toHex

Defined in codec/Tuple.ts:79

description: Returns a hex string representation of the value

Returns: string

toJSON

▸ toJSON(): any

Implementation of Codec.toJSON

Inherited from Tuple.toJSON

Defined in codec/Tuple.ts:86

description: Converts the Object to JSON, typically used for RPC transfers

Returns: any

toLocaleString

▸ toLocaleString(): string

Inherited from Array.toLocaleString

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1207

Returns a string representation of an array. The elements are converted to string using their toLocalString methods.

Returns: string

toString

▸ toString(): string

Implementation of Codec.toString

Inherited from Tuple.toString

Overrides Array.toString

Defined in codec/Tuple.ts:95

description: Returns the string representation of the value

Returns: string

toU8a

▸ toU8a(isBare?: undefined | false | true): Uint8Array

Inherited from Tuple.toU8a

Defined in codec/Tuple.ts:104

description: Encodes the value as a Uint8Array as per the parity-codec specifications

Parameters:

Name Type Description
Optional isBare undefined | false | true true when the value has none of the type-specific prefixes (internal)

Returns: Uint8Array

unshift

▸ unshift(...items: Codec[]): number

Inherited from Array.unshift

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es5.d.ts:1268

Inserts new elements at the start of an array.

Parameters:

Name Type Description
Rest items Codec[] Elements to insert at the start of the Array.

Returns: number

values

▸ values(): IterableIterator<Codec>

Inherited from Array.values

Defined in /home/travis/build/polkadot-js/api/node_modules/typescript/lib/lib.es2015.iterable.d.ts:67

Returns an iterable of values in the array

Returns: IterableIterator<Codec>

<Static> with

▸ with<S>(Types: S): Constructor<Tuple<S>>

Inherited from Tuple.with

Defined in codec/Tuple.ts:43

Type parameters:

S : Array<Constructor>

Parameters:

Name Type
Types S

Returns: Constructor<Tuple<S>>

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