@natlibfi/melinda-record-match-validator/dist/compareFunctions/compareField040.js

Validates if two records matched by melinda-record-matching can be merged and sets merge priority

import { recordGetSubfieldValuesFromNonRepeatableField } from "../utils.js";
const scoreFor040b = { "fin": 4, "swe": 3, "mul": 2, "eng": 1 };
export function check040b({ record1, record2 }) {
  const score1 = recordScore040FieldLanguage(record1);
  const score2 = recordScore040FieldLanguage(record2);
  if (score1 > score2) {
    return "A";
  }
  if (score1 < score2) {
    return "B";
  }
  return true;
  function recordScore040FieldLanguage(record) {
    const bs = recordGetSubfieldValuesFromNonRepeatableField(record, "040", "b");
    if (bs.length !== 1 || !(bs[0] in scoreFor040b)) {
      return 0;
    }
    return scoreFor040b[bs[0]];
  }
}
export function check040e({ record1, record2 }) {
  const score1 = recordScore040FieldDescriptionConvention(record1);
  const score2 = recordScore040FieldDescriptionConvention(record2);
  if (score1 > score2) {
    return "A";
  }
  if (score1 < score2) {
    return "B";
  }
  return true;
  function recordScore040FieldDescriptionConvention(record) {
    const es = recordGetSubfieldValuesFromNonRepeatableField(record, "040", "e");
    if (es.includes("rda")) {
      return 1;
    }
    return 0;
  }
}
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