audible-api/dist/cjs/utils/string.js

A Node.js API for searching the audible website

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.stripDiacretics = exports.simplify = exports.removeSpaces = exports.removeNonWordChars = exports.getCopyrightYear = exports.fuzzyMatch = exports.cleanUrl = exports.cleanTitle = exports.cleanNarratorUrl = exports.cleanDescription = exports.checkAuthorOverlap = void 0;

var cleanDescription = function cleanDescription(description) {
  var synopsis = description; // Remove any inline tags

  synopsis = synopsis.replace(/<\/?(i|em|u|b|strong)>/gi, ""); // Remove all empty tags (used for spacing on audible)

  synopsis = synopsis.replace(/<\w+><\/\w+>/g, ""); // Remove the openings of any block level elements (and surrounding spaces)

  synopsis = synopsis.replace(/\s*<(ul|ol)>\s*/gi, ""); // Repace the starts/ends of any paragraphs (and surrounding spaces) with a double new line

  synopsis = synopsis.replace(/\s*<\/?p>\s*/gi, "\n\n"); // Repace the ends of any list elements (and surrounding spaces) with a new line

  synopsis = synopsis.replace(/\s*<\/(ul|ol|li)>\s*/gi, "\n"); // Repace any break tag (and surrounding spaces) with a new line

  synopsis = synopsis.replace(/ *<br(\s*\/?)?> */gi, "\n"); // Replace the start of any list items with a bullet character

  synopsis = synopsis.replace(/<li>\s*/gi, " • "); // Repace the any instances of 3 or more newline characters with 2 newline characters

  synopsis = synopsis.replace(/\n{3,}/g, "\n\n"); // Remove any trailing or leading spaces

  synopsis = synopsis.trim();
  return synopsis;
};

exports.cleanDescription = cleanDescription;

var stripDiacretics = function stripDiacretics(str) {
  return str.normalize("NFD").replace(/[\u0300-\u036f]/g, "");
};

exports.stripDiacretics = stripDiacretics;

var removeNonWordChars = function removeNonWordChars(str) {
  return str.replace(/\W+/g, " ");
};

exports.removeNonWordChars = removeNonWordChars;

var removeSpaces = function removeSpaces(str) {
  return str.replace(/\s/g, "");
};

exports.removeSpaces = removeSpaces;

var simplify = function simplify(str) {
  return removeSpaces(removeNonWordChars(stripDiacretics(str).toLowerCase()));
};

exports.simplify = simplify;

var fuzzyMatch = function fuzzyMatch(str1, str2) {
  var checkIncludes = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
  var simpleStr1 = simplify(str1);
  var simpleStr2 = simplify(str2);
  return simpleStr1 === simpleStr2 || checkIncludes && (simpleStr1.includes(simpleStr2) || simpleStr2.includes(simpleStr1));
};

exports.fuzzyMatch = fuzzyMatch;

var cleanTitle = function cleanTitle(title) {
  var newTitle = title.trim(); // If the title ends with a series part, remove it
  // works for "Book 1" and "Book One"

  newTitle = newTitle.replace(/, book [\w\s-]+$/i, "").trim(); // If the title ends with "unabridged", with or without parenthesis
  // remove them; case insensitive

  newTitle = newTitle.replace(/\(?unabridged\)?$/i, "").trim(); // If there are 2 or more spaces in a row, replace them with a single space

  newTitle = newTitle.replace(/\s{2,}/g, " ");
  return newTitle;
};

exports.cleanTitle = cleanTitle;

var getCopyrightYear = function getCopyrightYear(copyright) {
  if (!copyright) {
    return "";
  }

  var yearMatch = copyright.match(/\d{4}/);

  if (yearMatch) {
    return yearMatch[0];
  }

  return "";
};

exports.getCopyrightYear = getCopyrightYear;

var checkAuthorOverlap = function checkAuthorOverlap(authors1, authors2) {
  for (var i = 0; i < authors1.length; i += 1) {
    for (var j = 0; j < authors2.length; j += 1) {
      if (fuzzyMatch(authors1[i].name, authors2[j].name)) {
        return true;
      }
    }
  }

  return false;
};

exports.checkAuthorOverlap = checkAuthorOverlap;

var cleanUrl = function cleanUrl(url) {
  return url.replace(/\?.*$/, "").trim();
};

exports.cleanUrl = cleanUrl;

var cleanNarratorUrl = function cleanNarratorUrl(url) {
  return url.replace(/[?&]ref=.*$/, "").trim();
};

exports.cleanNarratorUrl = cleanNarratorUrl;
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