Function checkIpfsUrl has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

export const checkIpfsUrl = (urlToCheck: string, ipfsGateway?: string): string => {
  try {
    const url = new URL(urlToCheck)
    let protocol = url.protocol
    let host = url.host

Function getNftsOwnedByAddress has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.

Open

export const getNftsOwnedByAddress = async (
  /** @param publicAddress The address of the wallet to search for NFTs */
  publicAddress: string,
  /** @param provider The provider to use for accessing the block chain */
  providers: Provider[],

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Function getAssetsFromWallet has 26 lines of code (exceeds 25 allowed). Consider refactoring.

Open

export const getAssetsFromWallet = async (address: string, maxNfts = 10, timeout = 2000) => {
  const endpoint = assertEx(process.env.QUICKNODE_API_URI, () => 'No endpoint found')

  const axios = new AxiosJson({ timeout })

Function getAppraisalsValidValidator has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

export const getAppraisalsValidValidator = (
  dictionary: Record<Hash, WithMeta<Payload>>,
  minimumExp: number,
): PayloadValidationFunction<EscrowTerms> => {
  return (terms: EscrowTerms) => {

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Function validDisplayType has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

const validDisplayType = (attribute: OpenSeaNftAttribute): boolean => {
  switch (attribute?.display_type) {
    case 'number':
    case 'boost_number': {
      if (isNumber(attribute?.value)) return true

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Function calculatePropertyDistribution has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

export const calculatePropertyDistribution = <T>(array: T[], property: keyof T): Distribution<T> => {
  const distribution: Distribution<T> = {}
  for (const item of array) {
    const value = item[property]
    if (value !== undefined && value !== null) {

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Function getDomainAllowedHyphensValidator has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

export const getDomainAllowedHyphensValidator = (
  options?: { end?: boolean; start?: boolean },
): PayloadValidationFunctionWithError<Payload<DomainFields>> => {
  return (
    payload: Payload<DomainFields>,

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Avoid deeply nested control flow statements.

Open

          if (!distribution[property]) {
            distribution[property] = { [valueString]: 1 }
          } else if (distribution[property]![valueString]) {
            ;(distribution[property] as Record<string, number>)[valueString] += 1
          } else {

Avoid too many return statements within this function.

Open

  if (!isWeb3(animation_url)) return score

Avoid too many return statements within this function.

Open

  return incrementTotal(score)

Avoid too many return statements within this function.

Open

  return false

Function evaluateAttribute has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

export const evaluateAttribute = (attribute: OpenSeaNftAttribute): ScaledScore => {
  const score: ScaledScore = [0, 1]
  const max_value = attribute?.max_value
  const trait_type = attribute?.trait_type
  const value = attribute?.value

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Function getDomainLengthValidator has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

export const getDomainLengthValidator = (
  minNameLength = MIN_DOMAIN_LENGTH,
  maxLength = MAX_DOMAIN_LENGTH,
): PayloadValidationFunctionWithError<Payload<DomainFields>> => {
  return (

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Function scoreAnimationUrl has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

export const scoreAnimationUrl = (animation_url: unknown): ScaledScore => {
  const score: ScaledScore = [0, 0]
  if (animation_url === undefined || animation_url === null) return PASS
  incrementPossible(score)
  if (typeof animation_url !== 'string') return score

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Function calculateSingularFixedPriceDiscount has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

const calculateSingularFixedPriceDiscount = (total: number, appraisals: HashLeaseEstimate[], coupons: Coupon[], stackable = false): number => {
  // Find all singular fixed price discounts
  const singularFixedPriceDiscounts = coupons
    .filter(isFixedPriceCoupon)
    .filter(coupon => stackable ? isStackable(coupon) : !isStackable(coupon))

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Function moduleIdentifiersContainsAllOf has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

export const moduleIdentifiersContainsAllOf = (
  escrowTerms: EscrowTerms,
  selector: PayloadValueExpression<EscrowTerms, 'appraisalAuthorities' | 'buyer' | 'escrowAgent' | 'paymentAuthorities' | 'seller'>,
  moduleIdentifiers: ModuleIdentifier[],
  required: boolean = true,

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Function getNftsOwnedByAddressWithMetadata has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

export const getNftsOwnedByAddressWithMetadata = async (
  /** @param publicAddress The address of the wallet to search for NFTs */
  publicAddress: string,
  /** @param provider The provider to use for accessing the block chain */
  providers: Provider[],

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Function getDomainReservedNamesValidator has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

export const getDomainReservedNamesValidator = (reservedNames: string[]): PayloadValidationFunction<Payload<DomainFields>> => {
  return (payload: Payload<DomainFields>) => {
    const { domain } = payload
    // Check if any of our fragments are in the name
    for (const reserved of reservedNames) {

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Function moduleIdentifiersContainsOneOf has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.

Open

export const moduleIdentifiersContainsOneOf = (
  escrowTerms: EscrowTerms,
  propertyExpression: PayloadValueExpression<EscrowTerms, 'appraisalAuthorities' | 'buyer' | 'escrowAgent' | 'paymentAuthorities' | 'seller'>,
  moduleIdentifiers: ModuleIdentifier[],
  required: boolean = true,

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