All files / src/Program/options policyIds.ts

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import { Cardano, NotImplementedError } from '@cardano-sdk/core';
import { Command } from 'commander';
import { addOptions, newOption } from './util';
import { readFile } from 'fs/promises';
 
const handlePolicyIdsParser = (policyIds: string) => policyIds.split(',').map(Cardano.PolicyId);
 
export enum HandlePolicyIdsOptionDescriptions {
  HandlePolicyIds = 'Handle policy Ids',
  HandlePolicyIdsFile = 'Handle policy Ids file'
}
 
export interface HandlePolicyIdsProgramOptions {
  handlePolicyIds: Cardano.PolicyId[];
  handlePolicyIdsFile?: string;
}
 
export const handlePolicyIdsFromFile = async (args: HandlePolicyIdsProgramOptions) => {
  const { handlePolicyIdsFile } = args;
 
  if (!handlePolicyIdsFile) return;
 
  args.handlePolicyIds = handlePolicyIdsParser(
    (await readFile(handlePolicyIdsFile, { encoding: 'utf8' })).replace(/\s/g, '')
  );
};
 
export const withHandlePolicyIdsOptions = (command: Command, maxPolicyIdsSupported?: number) =>
  addOptions(command, [
    newOption(
      '--handle-policy-ids <handlePolicyIds>',
      HandlePolicyIdsOptionDescriptions.HandlePolicyIds,
      'HANDLE_POLICY_IDS',
      (policyIds: string) => {
        const policyIdsArray = handlePolicyIdsParser(policyIds);
 
        Iif (maxPolicyIdsSupported && policyIdsArray.length > maxPolicyIdsSupported)
          throw new NotImplementedError(`${policyIdsArray.length} policyIds are not supported`);
 
        return policyIdsArray;
      }
    ),
    newOption(
      '--handle-policy-ids-file <handlePolicyIdsFile>',
      HandlePolicyIdsOptionDescriptions.HandlePolicyIdsFile,
      'HANDLE_POLICY_IDS_FILE'
    ).conflicts('handlePolicyIds')
  ]);