26 lines
858 B
TypeScript
26 lines
858 B
TypeScript
// Copyright 2017-2019 @polkadot/react-hooks authors & contributors
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// This software may be modified and distributed under the terms
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// of the Apache-2.0 license. See the LICENSE file for details.
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import { CallParams } from './types';
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import { isNull, isUndefined } from '@polkadot/util';
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export const dummyPromise = Promise.resolve((): void => {
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// we do nothing, this is a noop
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});
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export function transformIdentity (value: any): any {
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return value;
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}
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// extract the serialized and mapped params, all ready for use in our call
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export function extractParams (fn: any, params: any[], paramMap: (params: any[]) => any): [string, CallParams | null] {
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return [
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JSON.stringify({ f: fn?.name, p: params }),
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params.length === 0 || !params.some((param): boolean => isNull(param) || isUndefined(null))
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? paramMap(params)
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: null
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];
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}
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