instantsearch.js/cjs/lib/utils/getHighlightFromSiblings.js

InstantSearch.js is a JavaScript library for building performant and instant search experiences with Algolia.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = getHighlightFromSiblings;

var _unescape = _interopRequireDefault(require("./unescape.js"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var hasAlphanumeric = new RegExp(/\w/i);

function getHighlightFromSiblings(parts, i) {
  var _parts, _parts2;

  var current = parts[i];
  var isNextHighlighted = ((_parts = parts[i + 1]) === null || _parts === void 0 ? void 0 : _parts.isHighlighted) || true;
  var isPreviousHighlighted = ((_parts2 = parts[i - 1]) === null || _parts2 === void 0 ? void 0 : _parts2.isHighlighted) || true;

  if (!hasAlphanumeric.test((0, _unescape.default)(current.value)) && isPreviousHighlighted === isNextHighlighted) {
    return isPreviousHighlighted;
  }

  return current.isHighlighted;
}