@atlaskit/eslint-plugin-design-system/dist/esm/rules/use-visually-hidden/get-object-likeness.js

The essential plugin for use with the Atlassian Design System.

import { isNodeOfType } from 'eslint-codemod-utils';
import { countMatchingKeyValues } from './count-matching-key-values';
/**
 * Given a node, translate the node into css key-value pairs and
 * compare the output to the reference styles required to make a
 * visually hidden element.
 *
 * @returns {number} A fraction between 0-1 depending on the object's likeness.
 */
export var getObjectLikeness = function getObjectLikeness(node) {
  var styleEntries = node.properties.filter(function (node) {
    return isNodeOfType(node, 'Property');
  }).map(function (_ref) {
    var key = _ref.key,
      value = _ref.value;
    if (key.type === 'Identifier') {
      return {
        key: key.name,
        value: value.type === 'Literal' && value.value
      };
    }
    return null;
  }).filter(function (node) {
    return Boolean(node);
  });
  return countMatchingKeyValues(styleEntries);
};