Function field260To264s has a Cognitive Complexity of 30 (exceeds 5 allowed). Consider refactoring.

Open

function field260To264s(field, record) { // might be generic... if so, move to utils...
  // As per my quick reading of usemarcon-cyrillux
  if (field.tag !== '260') {
    return;
  }

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File cyrillux-usemarcon-replacement.js has 288 lines of code (exceeds 250 allowed). Consider refactoring.

Open

/*
*  cyrillux-usemarcon-replacement.js -- implement and improve https://github.com/NatLibFi/USEMARCON-Cyrillux/tree/master
*
* Author(s): Nicholas Volk <nicholas.volk@helsinki.fi>
*

Function field260To264s has 59 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function field260To264s(field, record) { // might be generic... if so, move to utils...
  // As per my quick reading of usemarcon-cyrillux
  if (field.tag !== '260') {
    return;
  }

Function default has 53 lines of code (exceeds 25 allowed). Consider refactoring.

Open

export default function () {
  return {
    description, fix, validate
  };

Function finnishTranslationsAndMappings has 35 lines of code (exceeds 25 allowed). Consider refactoring.

Open

function finnishTranslationsAndMappings(value) {
  return value.replace('analog', 'analoginen').
    replace('approximately', 'noin').
    replace('audio discs', 'äänilevyä').
    replace('black and white', 'mustavalkoinen').

Function realFix has 31 lines of code (exceeds 25 allowed). Consider refactoring.

Open

  function realFix(record) {
    // Fix leader: standard fixes + update LDR/17 to '4'
    fixLeader(record);
    record.leader = `${record.leader.substring(0, 17)}4${record.leader.substring(18, 24)}`; // eslint-disable-line functional/immutable-data

Avoid too many return statements within this function.

Open

    return subfield.value;

Avoid too many return statements within this function.

Open

      return subfield.value.replace(/\b[Ss]\. ?a\./u, 'julkaisuaika tuntematon');

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

Open

function translateFieldToFinnish(field) {
  if (!['020', '300'].includes(field.tag)) {
    return;
  }
  field.subfields?.forEach(sf => translateSubfieldToFinnish(sf));

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