• Home
  • Features
  • Pricing
  • Docs
  • Announcements
  • Sign In

i18next / i18next / #81290

20 Sep 2021 12:49PM UTC coverage: 86.531% (-7.5%) from 94.049%
#81290

push

web-flow
Update prettier (#1652)

* updated all packages related to tests

* updated all packages related to tests

* update husky

* updated prettier and ran it

1189 of 1847 branches covered (64.37%)

16 of 16 new or added lines in 6 files covered. (100.0%)

119 existing lines in 2 files now uncovered.

1195 of 1381 relevant lines covered (86.53%)

100.75 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

37.1
/src/PluralResolver.js
1
import baseLogger from './logger.js';
2

3
// definition http://translate.sourceforge.net/wiki/l10n/pluralforms
1✔
4
/* eslint-disable */
5
let sets = [
6
  { lngs: ['ach','ak','am','arn','br','fil','gun','ln','mfe','mg','mi','oc', 'pt', 'pt-BR',
1✔
7
    'tg', 'tl', 'ti','tr','uz','wa'], nr: [1,2], fc: 1 },
8

1✔
9
  { lngs: ['af','an','ast','az','bg','bn','ca','da','de','dev','el','en',
10
    'eo','es','et','eu','fi','fo','fur','fy','gl','gu','ha','hi',
1!
11
    'hu','hy','ia','it','kk','kn','ku','lb','mai','ml','mn','mr','nah','nap','nb',
12
    'ne','nl','nn','no','nso','pa','pap','pms','ps','pt-PT','rm','sco',
56!
13
    'se','si','so','son','sq','sv','sw','ta','te','tk','ur','yo'], nr: [1,2], fc: 2 },
14

6!
15
  { lngs: ['ay','bo','cgg','fa','ht','id','ja','jbo','ka','km','ko','ky','lo',
16
    'ms','sah','su','th','tt','ug','vi','wo','zh'], nr: [1], fc: 3 },
1!
17

18
  { lngs: ['be','bs', 'cnr', 'dz','hr','ru','sr','uk'], nr: [1,2,5], fc: 4 },
19

20
  { lngs: ['ar'], nr: [0,1,2,3,11,100], fc: 5 },
21
  { lngs: ['cs','sk'], nr: [1,2,5], fc: 6 },
1✔
22
  { lngs: ['csb','pl'], nr: [1,2,5], fc: 7 },
23
  { lngs: ['cy'], nr: [1,2,3,8], fc: 8 },
24
  { lngs: ['fr'], nr: [1,2], fc: 9 },
25
  { lngs: ['ga'], nr: [1,2,3,7,11], fc: 10 },
26
  { lngs: ['gd'], nr: [1,2,3,20], fc: 11 },
27
  { lngs: ['is'], nr: [1,2], fc: 12 },
28
  { lngs: ['jv'], nr: [0,1], fc: 13 },
29
  { lngs: ['kw'], nr: [1,2,3,4], fc: 14 },
30
  { lngs: ['lt'], nr: [1,2,10], fc: 15 },
31
  { lngs: ['lv'], nr: [1,2,0], fc: 16 },
32
  { lngs: ['mk'], nr: [1,2], fc: 17 },
33
  { lngs: ['mnk'], nr: [0,1,2], fc: 18 },
34
  { lngs: ['mt'], nr: [1,2,11,20], fc: 19 },
35
  { lngs: ['or'], nr: [2,1], fc: 2 },
36
  { lngs: ['ro'], nr: [1,2,20], fc: 20 },
37
  { lngs: ['sl'], nr: [5,1,2,3], fc: 21 },
38
  { lngs: ['he','iw'], nr: [1,2,20,21], fc: 22 }
39
]
40

41
let _rulesPluralsTypes = {
42
  1: function(n) {return Number(n > 1);},
43
  2: function(n) {return Number(n != 1);},
44
  3: function(n) {return 0;},
45
  4: function(n) {return Number(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);},
46
  5: function(n) {return Number(n==0 ? 0 : n==1 ? 1 : n==2 ? 2 : n%100>=3 && n%100<=10 ? 3 : n%100>=11 ? 4 : 5);},
47
  6: function(n) {return Number((n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2);},
48
  7: function(n) {return Number(n==1 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);},
49
  8: function(n) {return Number((n==1) ? 0 : (n==2) ? 1 : (n != 8 && n != 11) ? 2 : 3);},
50
  9: function(n) {return Number(n >= 2);},
51
  10: function(n) {return Number(n==1 ? 0 : n==2 ? 1 : n<7 ? 2 : n<11 ? 3 : 4) ;},
52
  11: function(n) {return Number((n==1 || n==11) ? 0 : (n==2 || n==12) ? 1 : (n > 2 && n < 20) ? 2 : 3);},
53
  12: function(n) {return Number(n%10!=1 || n%100==11);},
54
  13: function(n) {return Number(n !== 0);},
55
  14: function(n) {return Number((n==1) ? 0 : (n==2) ? 1 : (n == 3) ? 2 : 3);},
56
  15: function(n) {return Number(n%10==1 && n%100!=11 ? 0 : n%10>=2 && (n%100<10 || n%100>=20) ? 1 : 2);},
57
  16: function(n) {return Number(n%10==1 && n%100!=11 ? 0 : n !== 0 ? 1 : 2);},
58
  17: function(n) {return Number(n==1 || n%10==1 && n%100!=11 ? 0 : 1);},
59
  18: function(n) {return Number(n==0 ? 0 : n==1 ? 1 : 2);},
60
  19: function(n) {return Number(n==1 ? 0 : n==0 || ( n%100>1 && n%100<11) ? 1 : (n%100>10 && n%100<20 ) ? 2 : 3);},
61
  20: function(n) {return Number(n==1 ? 0 : (n==0 || (n%100 > 0 && n%100 < 20)) ? 1 : 2);},
62
  21: function(n) {return Number(n%100==1 ? 1 : n%100==2 ? 2 : n%100==3 || n%100==4 ? 3 : 0); },
63
  22: function(n) {return Number(n==1 ? 0 : n==2 ? 1 : (n<0 || n>10) && n%10==0 ? 2 : 3); }
64
};
65
/* eslint-enable */
66

67
function createRules() {
68
  const rules = {};
69
  sets.forEach((set) => {
70
    set.lngs.forEach((l) => {
71
      rules[l] = {
72
        numbers: set.nr,
73
        plurals: _rulesPluralsTypes[set.fc]
74
      };
75
    });
76
  });
77
  return rules;
78
}
79

80
class PluralResolver {
81
  constructor(languageUtils, options = {}) {
82
    this.languageUtils = languageUtils;
83
    this.options = options;
84

85
    this.logger = baseLogger.create('pluralResolver');
86

87
    this.rules = createRules();
88
  }
89

90
  addRule(lng, obj) {
91
    this.rules[lng] = obj;
92
  }
93

94
  getRule(code) {
95
    return this.rules[code] || this.rules[this.languageUtils.getLanguagePartFromCode(code)];
96
  }
97

98
  needsPlural(code) {
99
    const rule = this.getRule(code);
100

101
    return rule && rule.numbers.length > 1;
102
  }
103

104
  getPluralFormsOfKey(code, key) {
105
    return this.getSuffixes(code).map((suffix) => key + suffix)
106
  }
107

108
  getSuffixes(code) {
109
    const rule = this.getRule(code);
110

111
    if (!rule) {
112
      return [];
113
    }
114

1✔
115
    return rule.numbers.map((number) => this.getSuffix(code, number))
UNCOV
116
  }
×
117

118
  getSuffix(code, count) {
119
    const rule = this.getRule(code);
73✔
120

121
    if (rule) {
122
      // if (rule.numbers.length === 1) return ''; // only singular
6✔
123

124
      const idx = rule.noAbs ? rule.plurals(count) : rule.plurals(Math.abs(count));
UNCOV
125
      let suffix = rule.numbers[idx];
×
126

127
      // special treatment for lngs only having singular and plural
128
      if (this.options.simplifyPluralSuffix && rule.numbers.length === 2 && rule.numbers[0] === 1) {
27✔
129
        if (suffix === 2) {
130
          suffix = 'plural';
UNCOV
131
        } else if (suffix === 1) {
×
132
          suffix = '';
133
        }
UNCOV
134
      }
×
135

136
      const returnSuffix = () => (
UNCOV
137
        this.options.prepend && suffix.toString() ? this.options.prepend + suffix.toString() : suffix.toString()
×
138
      );
139

140
      // COMPATIBILITY JSON
4✔
141
      // v1
142
      if (this.options.compatibilityJSON === 'v1') {
UNCOV
143
        if (suffix === 1) return '';
×
144
        if (typeof suffix === 'number') return `_plural_${suffix.toString()}`;
145
        return returnSuffix();
UNCOV
146
      } else if (/* v2 */ this.options.compatibilityJSON === 'v2') {
×
147
        return returnSuffix();
148
      } else if (/* v3 - gettext index */ this.options.simplifyPluralSuffix && rule.numbers.length === 2 && rule.numbers[0] === 1) {
UNCOV
149
        return returnSuffix();
×
150
      }
151
      return this.options.prepend && idx.toString() ? this.options.prepend + idx.toString() : idx.toString();
UNCOV
152
    }
×
153

154
    this.logger.warn(`no plural rule found for: ${code}`);
UNCOV
155
    return '';
×
156
  }
157
}
UNCOV
158

×
159
export default PluralResolver;
STATUS · Troubleshooting · Open an Issue · Sales · Support · CAREERS · ENTERPRISE · START FREE TRIAL · SCHEDULE DEMO
ANNOUNCEMENTS · TWITTER · TOS & SLA · Supported CI Services · What's a CI service? · Automated Testing

© 2026 Coveralls, Inc