polkadot-js/api

Similar blocks of code found in 2 locations. Consider refactoring.

Open

      ? api.queryMulti<PalletStakingExposure[]>([
        ...eras.map((e): QueryableStorageMultiArg<'rxjs'> => [api.query.staking.erasStakersClipped, [e, accountId]]),
        ...eras.map((e): QueryableStorageMultiArg<'rxjs'> => [api.query.staking.erasStakers, [e, accountId]])
      ]).pipe(

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Similar blocks of code found in 2 locations. Consider refactoring.

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      ? api.queryMulti<(Option<ITuple<[Perbill, BalanceOf]>> | Option<BalanceOf>)[]>([
        ...eras.map((e): QueryableStorageMultiArg<'rxjs'> => [api.query.staking.validatorSlashInEra, [e, accountId]]),
        ...eras.map((e): QueryableStorageMultiArg<'rxjs'> => [api.query.staking.nominatorSlashInEra, [e, accountId]])
      ]).pipe(

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Similar blocks of code found in 2 locations. Consider refactoring.

Open

  return memo(instanceId, (era: EraIndex, withActive: boolean): Observable<DeriveEraPrefs> => {
    const [cacheKey, cached] = getEraCache<DeriveEraPrefs>(CACHE_KEY, era, withActive);

    return cached
      ? of(cached)

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Similar blocks of code found in 2 locations. Consider refactoring.

Open

  return memo(instanceId, (era: EraIndex, withActive = false): Observable<DeriveEraExposure> => {
    const [cacheKey, cached] = getEraCache<DeriveEraExposure>(CACHE_KEY, era, withActive);

    return cached
      ? of(cached)

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Similar blocks of code found in 2 locations. Consider refactoring.

Open

    return hashers.length === 1
      ? createKeyInspect(registry, itemFn, { args, hashers, keys: [key] })
      : createKeyInspect(registry, itemFn, { args, hashers, keys: registry.lookup.getSiType(key).def.asTuple });

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Similar blocks of code found in 2 locations. Consider refactoring.

Open

    return hashers.length === 1
      ? createKey(registry, itemFn, { args, hashers, keys: [key] })
      : createKey(registry, itemFn, { args, hashers, keys: registry.lookup.getSiType(key).def.asTuple });

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File toV14.ts has 263 lines of code (exceeds 250 allowed). Consider refactoring.

Open

// Copyright 2017-2022 @polkadot/types authors & contributors
// SPDX-License-Identifier: Apache-2.0

import type { Text, Type } from '@polkadot/types-codec';
import type { ErrorMetadataV13, EventMetadataV13, ExtrinsicMetadataV13, ExtrinsicMetadataV14, FunctionMetadataV13, MetadataV13, MetadataV14, ModuleConstantMetadataV13, ModuleMetadataV13, PalletCallMetadataV14, PalletConstantMetadataV14, PalletErrorMetadataV14, PalletEventMetadataV14, PalletMetadataV14, PalletStorageMetadataV14, StorageEntryMetadataV14, StorageEntryTypeV14, StorageHasherV13, StorageMetadataV13 } from '../../interfaces/metadata';

Similar blocks of code found in 2 locations. Consider refactoring.

Open

export class CodePromise extends Code<'promise'> {
  constructor (api: ApiPromise, abi: string | Record<string, unknown> | Abi, wasm: Uint8Array | string | Buffer | null | undefined) {
    super(api, abi, wasm, toPromiseMethod);
  }
}

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Similar blocks of code found in 2 locations. Consider refactoring.

Open

export class CodeRx extends Code<'rxjs'> {
  constructor (api: ApiRx, abi: string | Record<string, unknown> | Abi, wasm: Uint8Array | string | Buffer | null | undefined) {
    super(api, abi, wasm, toRxMethod);
  }
}

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Similar blocks of code found in 4 locations. Consider refactoring.

Open

export class ContractPromise extends Contract<'promise'> {
  constructor (api: ApiPromise, abi: string | Record<string, unknown> | Abi, address: string | AccountId) {
    super(api, abi, address, toPromiseMethod);
  }
}

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Similar blocks of code found in 4 locations. Consider refactoring.

Open

export class BlueprintPromise extends Blueprint<'promise'> {
  constructor (api: ApiPromise, abi: string | Record<string, unknown> | Abi, codeHash: string | Hash) {
    super(api, abi, codeHash, toPromiseMethod);
  }
}

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Similar blocks of code found in 4 locations. Consider refactoring.

Open

export class ContractRx extends Contract<'rxjs'> {
  constructor (api: ApiRx, abi: string | Record<string, unknown> | Abi, address: string | AccountId) {
    super(api, abi, address, toRxMethod);
  }
}

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Similar blocks of code found in 4 locations. Consider refactoring.

Open

export class BlueprintRx extends Blueprint<'rxjs'> {
  constructor (api: ApiRx, abi: string | Record<string, unknown> | Abi, codeHash: string | Hash) {
    super(api, abi, codeHash, toRxMethod);
  }
}

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Similar blocks of code found in 2 locations. Consider refactoring.

Open

export type QueryableStorageEntryAt<ApiType extends ApiTypes, A extends AnyTuple = AnyTuple> =
  ApiType extends 'rxjs'
    ? AugmentedQueryAt<'rxjs', GenericStorageEntryFunction, A>
    : AugmentedQueryAt<'promise', GenericStorageEntryFunction, A> & StorageEntryPromiseOverloadsAt;

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Similar blocks of code found in 2 locations. Consider refactoring.

Open

export type QueryableStorageEntry<ApiType extends ApiTypes, A extends AnyTuple = AnyTuple> =
  ApiType extends 'rxjs'
    ? AugmentedQuery<'rxjs', GenericStorageEntryFunction, A>
    : AugmentedQuery<'promise', GenericStorageEntryFunction, A> & StorageEntryPromiseOverloads;

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Function queryCurrent has 42 lines of code (exceeds 30 allowed). Consider refactoring.

Open

function queryCurrent (api: DeriveApi, accountId: AccountId, balanceInstances: string[] = ['balances']): Observable<ResultBalance> {
  const [lockEmpty, lockQueries] = createCalls(
    accountId,
    balanceInstances.map((m): DeriveApi['query']['balances']['locks'] | undefined =>
      (api.derive as DeriveCustomLocks)[m]?.customLocks || api.query[m as 'balances']?.locks

Function parseRewards has 40 lines of code (exceeds 30 allowed). Consider refactoring.

Open

function parseRewards (api: DeriveApi, stashId: AccountId, [erasPoints, erasPrefs, erasRewards]: ErasResult, exposures: DeriveStakerExposure[]): DeriveStakerReward[] {
  return exposures.map(({ era, isEmpty, isValidator, nominating, validators: eraValidators }): DeriveStakerReward => {
    const { eraPoints, validators: allValPoints } = erasPoints.find((p) => p.era.eq(era)) || { eraPoints: BN_ZERO, validators: {} as DeriveEraValPoints };
    const { eraReward } = erasRewards.find((r) => r.era.eq(era)) || { eraReward: api.registry.createType('Balance') };
    const { validators: allValPrefs } = erasPrefs.find((p) => p.era.eq(era)) || { validators: {} as DeriveEraValPrefs };

Similar blocks of code found in 2 locations. Consider refactoring.

Open

export const ownExposure = firstMemo(
  (api: DeriveApi, accountId: Uint8Array | string, era: EraIndex) =>
    api.derive.staking._ownExposures(accountId, [era], true)
);

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Similar blocks of code found in 2 locations. Consider refactoring.

Open

export const ownSlash = firstMemo(
  (api: DeriveApi, accountId: Uint8Array | string, era: EraIndex) =>
    api.derive.staking._ownSlashes(accountId, [era], true)
);

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Function _stakerRewards has 36 lines of code (exceeds 30 allowed). Consider refactoring.

Open

export function _stakerRewards (instanceId: string, api: DeriveApi): (accountIds: (Uint8Array | string)[], eras: EraIndex[], withActive?: boolean) => Observable<DeriveStakerReward[][]> {
  return memo(instanceId, (accountIds: (Uint8Array | string)[], eras: EraIndex[], withActive = false): Observable<DeriveStakerReward[][]> =>
    combineLatest([
      api.derive.staking.queryMulti(accountIds, { withLedger: true }),
      api.derive.staking._stakerExposures(accountIds, eras, withActive),