Function advance has a Cognitive Complexity of 36 (exceeds 5 allowed). Consider refactoring.

Open

  public advance(ch: string): void {
    const { chars, states, skippedStates, result } = this;
    let stateToAdd: AnyState<T> | null = null;

    let matchCount = 0;

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File routing-instruction.ts has 392 lines of code (exceeds 250 allowed). Consider refactoring.

Open

import { InstructionParser } from './instruction-parser';
import { InstructionParameters, Parameters } from './instruction-parameters';
import { InstructionComponent } from './instruction-component';
import { ComponentAppellation, ComponentParameters, LoadInstruction } from '../interfaces';
import { RoutingScope } from '../routing-scope';

File binding-command.ts has 389 lines of code (exceeds 250 allowed). Consider refactoring.

Open

import { IExpressionParser } from '@aurelia/expression-parser';
import { Protocol, camelCase, emptyArray, firstDefined, getResourceKeyFor, mergeArrays, resolve, resource, resourceBaseName, isString } from '@aurelia/kernel';
import { defineMetadata, getMetadata } from './utilities-metadata';
import { IAttrMapper } from './attribute-mapper';
import {

File logger.ts has 387 lines of code (exceeds 250 allowed). Consider refactoring.

Open

import { createInterface, IContainer, IRegistry } from './di';
import { instanceRegistration, singletonRegistration } from './di.registration';
import { bound, toLookup } from './functions';
import { Class, Constructable } from './interfaces';
import { IPlatform } from './platform';

Function objEquiv has a Cognitive Complexity of 35 (exceeds 5 allowed). Consider refactoring.

Open

export function objEquiv(
  a: Object,
  b: Object,
  strict: boolean,
  keys: PropertyKey[],

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File validation-result-presenter-service.spec.ts has 384 lines of code (exceeds 250 allowed). Consider refactoring.

Open

import { Registration, toArray, newInstanceForScope, DI, resolve, IContainer } from '@aurelia/kernel';
import { IPlatform, CustomElement, customElement, Aurelia } from '@aurelia/runtime-html';
import { PLATFORM, assert, ISpy, TestContext, createSpy, getVisibleText } from '@aurelia/testing';
import {
  IValidationRules,

File router.lifecycle-hooks.spec.ts has 375 lines of code (exceeds 250 allowed). Consider refactoring.

Open

import { IContainer } from '@aurelia/kernel';
import { IRoute, IRouter, IRouterOptions, RouterConfiguration } from '@aurelia/router';
import { Aurelia, CustomElement, IPlatform, lifecycleHooks } from '@aurelia/runtime-html';
import { MockBrowserHistoryLocation, TestContext, assert } from '@aurelia/testing';

Function hydrate has 125 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  public hydrate(raw: any): any {
    switch (raw.$TYPE) {
      case ASTExpressionTypes.AccessMemberExpression: {
        const expr: Pick<AST.AccessMemberExpression, 'object' | 'name'> = raw;
        return new AST.AccessMemberExpression(this.hydrate(expr.object), expr.name);

File template-compiler.hooks.spec.ts has 374 lines of code (exceeds 250 allowed). Consider refactoring.

Open

import {
  Registration
} from '@aurelia/kernel';
import {
  CustomElement,

Function getViewportHooks has a Cognitive Complexity of 33 (exceeds 5 allowed). Consider refactoring.

Open

function getViewportHooks(swapStrategy: SwapStrategy, phase: string, viewport: Viewport, type: '' | 'activate' | 'deactivate' = ''): string[] {
  const hooks = [];
  switch (type) {
    case 'activate':
      if (!viewport.to.isEmpty) {

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Function getMessageByCode has a Cognitive Complexity of 33 (exceeds 5 allowed). Consider refactoring.

Open

const getMessageByCode = (name: ErrorNames, ...details: unknown[]) => {
  let cooked: string = errorsMap[name];
  for (let i = 0; i < details.length; ++i) {
    const regex = new RegExp(`{{${i}(:.*)?}}`, 'g');
    let matches = regex.exec(cooked);

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File runner.ts has 371 lines of code (exceeds 250 allowed). Consider refactoring.

Open

import { OpenPromise } from './open-promise';

/**
 * Class for running a sequence of steps with values,
 * functions and promises. Stays sync if possible.

File routing-hook.spec.ts has 370 lines of code (exceeds 250 allowed). Consider refactoring.

Open

import { RoutingHook, RoutingInstruction, RouterConfiguration, IRouter, Navigation } from '@aurelia/router';
import { assert, TestContext } from '@aurelia/testing';
import { CustomElement, IPlatform, Aurelia } from '@aurelia/runtime-html';
import { isNode } from '../util.js';

File validation-errors-custom-attribute.spec.ts has 367 lines of code (exceeds 250 allowed). Consider refactoring.

Open

import { newInstanceForScope, newInstanceOf, resolve, toArray } from '@aurelia/kernel';
import { assert, createSpy, getVisibleText, ISpy, TestContext } from '@aurelia/testing';
import { IValidationRules } from '@aurelia/validation';
import { CustomAttribute, CustomElement, customElement, IPlatform, Aurelia } from '@aurelia/runtime-html';
import {

File enhance.spec.ts has 365 lines of code (exceeds 250 allowed). Consider refactoring.

Open

// This is to test for some intrinsic properties of enhance which is otherwise difficult to test in Data-driven tests parallel to `.app`
import { BrowserPlatform } from '@aurelia/platform-browser';
import { Constructable, DI, IContainer, Registration, onResolve, resolve } from '@aurelia/kernel';
import {
  CustomElement,

File decorator-observable.spec.ts has 362 lines of code (exceeds 250 allowed). Consider refactoring.

Open

import { observable, SetterObserver, IObservable, IObserverLocator, IObserver } from '@aurelia/runtime';
import { assert, createFixture } from '@aurelia/testing';
import { noop, resolve } from '@aurelia/kernel';
import { ValueConverter, customElement, watch } from '@aurelia/runtime-html';

File i18n.spec.ts has 362 lines of code (exceeds 250 allowed). Consider refactoring.

Open

import { I18N, I18nInitOptions, Signals } from '@aurelia/i18n';
import { EventAggregator } from '@aurelia/kernel';
import { nowrap } from '@aurelia/runtime';
import { assert, MockSignaler, createFixture } from '@aurelia/testing';
import { ISignaler } from '@aurelia/runtime-html';

RoutingScope has 36 functions (exceeds 20 allowed). Consider refactoring.

Open

export class RoutingScope {
  /** @internal */
  private static lastId = 0;

  public id = ++RoutingScope.lastId;

File repeat.vc.bb.spec.ts has 358 lines of code (exceeds 250 allowed). Consider refactoring.

Open

import { IContainer } from '@aurelia/kernel';
import { valueConverter, bindingBehavior, Aurelia, CustomElement, ICustomElementController, IPlatform } from '@aurelia/runtime-html';
import { assert, TestContext } from '@aurelia/testing';
import { createSpecFunction, TestExecutionContext, TestFunction } from '../util.js';

File has-multi-bindings.unit.spec.ts has 358 lines of code (exceeds 250 allowed). Consider refactoring.

Open

import { Char } from '../util.js';
import { assert } from '@aurelia/testing';

describe('3-runtime-html/has-multi-bindings.unit.spec.ts', function () {
  interface IBindingSpec {