@natlibfi/melinda-record-match-validator/dist/validators/matchingFeatureChecks.js

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

import createDebugLogger from "debug";
import * as features from "@natlibfi/melinda-record-matching/src/match-detection/features/bib/index.js";
export function getCheckFeature({ featureName, threshold = 0 }) {
  const debug = createDebugLogger(`@natlibfi/melinda-record-match-validator:matching-feature-checks:${featureName}`);
  const debugDev = debug.extend("dev");
  debug(`Using matcher feature (bib): ${featureName}`);
  return checkFeature;
  function getFeatures(featureName2, record, recordExternal = {}) {
    const { extract } = features[featureName2]();
    return { [featureName2]: extract({ record, recordExternal }) };
  }
  function compareFeatures({ features1, features2 }) {
    debugDev(JSON.stringify(features1));
    debugDev(JSON.stringify(features2));
    const { compare } = features[featureName]();
    const compareResult = compare(features1[featureName], features2[featureName]);
    debug(`CompareResult: ${compareResult}`);
    return convertPointsToBoolean(compareResult, threshold);
  }
  function checkFeature({ record1, record2 }) {
    debugDev(`=== Running checkFeature for ${featureName} ===`);
    const features1 = getFeatures(featureName, record1);
    const features2 = getFeatures(featureName, record2);
    return compareFeatures({ features1, features2 });
  }
  function convertPointsToBoolean(points, threshold2) {
    if (points < threshold2) {
      debugDev(`Returning false for less points (${points}) than threshold ${threshold2}`);
      return false;
    }
    debugDev(`Returning true for equal or more points (${points}) than threshold ${threshold2}`);
    return true;
  }
}
export function checkAllFeatures({ record1, record2 }) {
  const debug = createDebugLogger(`@natlibfi/melinda-record-match-validator:matching-feature-checks:all-features`);
  const debugDev = debug.extend("dev");
  debugDev(`=== Running allFeatures check ==== `);
  let result = [];
  Object.keys(features).forEach((feature) => {
    const { name } = features[feature]();
    debugDev(`---- ${feature} : ${name} -----`);
    const checkFeature = getCheckFeature({ featureName: feature });
    result.push({ feature: checkFeature({ record1, record2 }) });
  });
  debugDev(JSON.stringify(result));
  const filteredResult = result.filter((feature) => feature === false);
  debugDev(JSON.stringify(filteredResult));
  return filteredResult.length > 0 ? filteredResult : false;
}
//# sourceMappingURL=matchingFeatureChecks.js.map