yoastseo/build/languageProcessing/helpers/morphology/stemHelpers.js

Yoast client-side content analysis

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.removeSuffixFromFullForm = removeSuffixFromFullForm;
exports.removeSuffixesFromFullForm = removeSuffixesFromFullForm;
/**
 * Checks whether the word starts with one of the words in a given list and ends in one of the suffixes
 * in a given suffixes list. If so, deletes the suffix.
 *
 * @param {string[]}    list  The list of words to check against.
 * @param {string[]}    suffixes    The suffixes that needs to be deleted.
 * @param {string}      word        The word to check.
 * @returns {string}	The stemmed word.
 */
function removeSuffixesFromFullForm(list, suffixes, word) {
  for (let i = 0; i < list.length; i++) {
    if (word.startsWith(list[i])) {
      const suffixRetrieved = word.substring(list[i].length);
      for (let j = 0; j < suffixes.length; j++) {
        if (suffixes[j] === suffixRetrieved) {
          return word.slice(0, -suffixRetrieved.length);
        }
      }
    }
  }
}

/**
 * Checks whether the word is in a given list of exceptions and if so, deletes a given suffix.
 *
 * @param {string[]}    exceptions  The exception list.
 * @param {string}      suffix      The suffix that needs to be deleted.
 * @param {string}      word        The word to check.
 *
 * @returns {string} The stemmed word.
 */
function removeSuffixFromFullForm(exceptions, suffix, word) {
  for (let i = 0; i < exceptions.length; i++) {
    if (word.endsWith(exceptions[i])) {
      return word.slice(0, -suffix.length);
    }
  }
}
//# sourceMappingURL=stemHelpers.js.map