Showing 26 of 50 total issues
Function listen
has 59 lines of code (exceeds 25 allowed). Consider refactoring. Open
public listen (ma: Multiaddr, _callback: (error: Error | null) => void = noop): void {
const callback = once(_callback);
if (!this.options.wrtc && !getBrowserRtc()) {
return callback(new Error('WebRTC is not supported by your environment'));
Function dial
has 55 lines of code (exceeds 25 allowed). Consider refactoring. Open
public dial (ma: Multiaddr, options: any, _callback: any): void {
if (typeof options === 'function') {
_callback = options;
options = {};
}
File index.ts
has 253 lines of code (exceeds 250 allowed). Consider refactoring. Open
// Copyright 2017-2019 @polkadot/client-sync authors & contributors
// This software may be modified and distributed under the terms
// of the Apache-2.0 license. See the LICENSE file for details.
import { Config } from '@polkadot/client/types';
Function crypto
has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring. Open
export default function crypto ({ l, heap }: RuntimeEnv): RuntimeInterfaceCrypto {
const twox = (bitLength: number, dataPtr: Pointer, dataLen: number, outPtr: Pointer): void => {
const data = heap.get(dataPtr, dataLen);
const hash = xxhashAsU8a(data, bitLength);
- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Function _receive
has 44 lines of code (exceeds 25 allowed). Consider refactoring. Open
private _receive (connection: LibP2pConnection, connId: number): boolean {
let data: Uint8Array | null = null;
let received: number;
let remaining = 0;
Function data
has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring. Open
export default function data ({ l, heap, stateDb }: RuntimeEnv): RuntimeInterfaceStorageData {
return {
// eslint-disable-next-line @typescript-eslint/camelcase
clear_prefix: (prefixPtr: Pointer, prefixLength: number): void =>
instrument('clear_prefix', (): void => {
- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Function ping
has 39 lines of code (exceeds 25 allowed). Consider refactoring. Open
private async ping (): Promise<boolean> {
if (!this.node || !this.isActive()) {
this.startPing();
return false;
}
Function __retrieveKey
has 37 lines of code (exceeds 25 allowed). Consider refactoring. Open
private __retrieveKey (key: KeyParts, value: Uint8Array | null, withValue: boolean, keyIndex: number, hdr: Uint8Array, hdrAt: number, keyAt: number): KVInfo | null {
const hdrIndex = key.nibbles[keyIndex];
const keyData = this._readKey(key.fileAt, keyAt);
const prevKey = serializeKey(keyData.subarray(0, KEY_DATA_SIZE));
let matchIndex = keyIndex;
Function put
has 35 lines of code (exceeds 25 allowed). Consider refactoring. Open
public put (key: Uint8Array, value: Uint8Array): void {
// l.debug(() => ['put', { key, value }]);
this._cache.set(key.toString(), value);
Function queueBlocks
has 30 lines of code (exceeds 25 allowed). Consider refactoring. Open
public queueBlocks (peer: PeerInterface, { blocks, id }: BlockResponse): void {
const request = this.blockRequests.get(peer.id);
const bestNumber = this.chain.blocks.bestNumber.get();
this.blockRequests.delete(peer.id);
Function queueBlocks
has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring. Open
public queueBlocks (peer: PeerInterface, { blocks, id }: BlockResponse): void {
const request = this.blockRequests.get(peer.id);
const bestNumber = this.chain.blocks.bestNumber.get();
this.blockRequests.delete(peer.id);
- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Function __retrieveKey
has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring. Open
private __retrieveKey (key: KeyParts, value: Uint8Array | null, withValue: boolean, keyIndex: number, hdr: Uint8Array, hdrAt: number, keyAt: number): KVInfo | null {
const hdrIndex = key.nibbles[keyIndex];
const keyData = this._readKey(key.fileAt, keyAt);
const prevKey = serializeKey(keyData.subarray(0, KEY_DATA_SIZE));
let matchIndex = keyIndex;
- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Function _dialPeers
has 27 lines of code (exceeds 25 allowed). Consider refactoring. Open
private _dialPeers (peer?: PeerInterface): void {
if (this.dialTimer !== null) {
clearTimeout(this.dialTimer);
this.dialTimer = null;
Function incommingDial
has 27 lines of code (exceeds 25 allowed). Consider refactoring. Open
const incommingDial = (offer: SSOffer): void => {
if (offer.answer || offer.err) {
return;
}
Function add
has 26 lines of code (exceeds 25 allowed). Consider refactoring. Open
public add (peerInfo: PeerInfo): PeerInterface {
const id = peerInfo.id.toB58String();
const info = this.map.get(id);
if (info) {
Function _get
has 26 lines of code (exceeds 25 allowed). Consider refactoring. Open
private _get (key: Uint8Array): Uint8Array | null {
const info = this._findValue(serializeKey(key));
// console.log('_get', this._isTrie, key, info);
Function addConnection
has 26 lines of code (exceeds 25 allowed). Consider refactoring. Open
public addConnection (connection: LibP2pConnection, isWritable: boolean): number {
const connId = this.nextConnId++;
const pushable = isWritable
? PullPushable((error): void => {
l.debug((): any[] => [`${this.shortId} pushable error`, error]);
Function put
has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring. Open
public put (key: Uint8Array, value: Uint8Array): void {
// l.debug(() => ['put', { key, value }]);
this._cache.set(key.toString(), value);
- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Function listen
has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring. Open
public listen (ma: Multiaddr, _callback: (error: Error | null) => void = noop): void {
const callback = once(_callback);
if (!this.options.wrtc && !getBrowserRtc()) {
return callback(new Error('WebRTC is not supported by your environment'));
- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Function open
has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring. Open
public open (): void {
for (let i = 0; i < DB_MAX_FILES; i++) {
this._fds[i] = (['idx', 'key', 'val'] as (keyof Fds)[]).reduce((fds: any, type): Fds => {
const count = `0${i.toString(16)}`.slice(-2);
const file = path.join(this._path, `${count}.${type as string}`);
- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"