cmpstr/dist/cjs/phonetic/Soundex.cjs

CmpStr is a lightweight, fast and well performing package for calculating string similarity

// CmpStr v3.2.2 build-bb61120-260311 by Paul Köhler @komed3 / MIT License
'use strict';

var Phonetic = require('./Phonetic.cjs');

class Soundex extends Phonetic.Phonetic {
  static default = {
    map: 'en',
    delimiter: ' ',
    length: 4,
    pad: '0',
    dedupe: true
  };
  constructor(opt = {}) {
    super('soundex', opt);
  }
  adjustCode(code, chars) {
    return chars[0].toUpperCase() + code.slice(1).replaceAll('0', '');
  }
}
Phonetic.PhoneticRegistry.add('soundex', Soundex);
Phonetic.PhoneticMappingRegistry.add('soundex', 'en', {
  map: {
    a: '0',
    e: '0',
    h: '0',
    i: '0',
    o: '0',
    u: '0',
    w: '0',
    y: '0',
    b: '1',
    f: '1',
    p: '1',
    v: '1',
    c: '2',
    g: '2',
    j: '2',
    k: '2',
    q: '2',
    s: '2',
    x: '2',
    z: '2',
    d: '3',
    t: '3',
    l: '4',
    m: '5',
    n: '5',
    r: '6'
  }
});
Phonetic.PhoneticMappingRegistry.add('soundex', 'de', {
  map: {
    a: '0',
    ä: '0',
    e: '0',
    h: '0',
    i: '0',
    j: '0',
    o: '0',
    ö: '0',
    u: '0',
    ü: '0',
    y: '0',
    b: '1',
    f: '1',
    p: '1',
    v: '1',
    w: '1',
    c: '2',
    g: '2',
    k: '2',
    q: '2',
    s: '2',
    ß: '2',
    x: '2',
    z: '2',
    d: '3',
    t: '3',
    l: '4',
    m: '5',
    n: '5',
    r: '6'
  },
  ruleset: [{ char: 'c', next: ['h'], code: '7' }]
});

exports.Soundex = Soundex;