numbers_sv.js 3.6 KB

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  1. import { NUMBERS as NUMB } from '../messages.js';
  2. function hundredsToWords_(num) {
  3. let n = num % 1000;
  4. let str = '';
  5. const hundreds = Math.floor(n / 100);
  6. str += NUMBERS.ones[hundreds]
  7. ? (hundreds === 1 ? '' : NUMBERS.ones[hundreds] + NUMBERS.numSep) + 'hundra'
  8. : '';
  9. n = n % 100;
  10. if (n) {
  11. str += str ? NUMBERS.numSep : '';
  12. str +=
  13. NUMBERS.ones[n] ||
  14. NUMBERS.tens[Math.floor(n / 10)] +
  15. (n % 10 ? NUMBERS.numSep + NUMBERS.ones[n % 10] : '');
  16. }
  17. return str;
  18. }
  19. function numberToWords(num, ordinal = false) {
  20. if (num === 0) {
  21. return NUMBERS.zero;
  22. }
  23. if (num >= Math.pow(10, 36)) {
  24. return num.toString();
  25. }
  26. let pos = 0;
  27. let str = '';
  28. while (num > 0) {
  29. const hundreds = num % 1000;
  30. if (hundreds) {
  31. const large = NUMBERS.large[pos];
  32. const plural = hundreds > 1 && pos > 1 && !ordinal ? 'er' : '';
  33. str =
  34. (pos === 1 && hundreds === 1
  35. ? ''
  36. : (pos > 1 && hundreds === 1 ? 'en' : hundredsToWords_(num % 1000)) +
  37. (pos > 1 ? ' ' : '')) +
  38. (pos ? large + plural + (pos > 1 ? ' ' : '') : '') +
  39. str;
  40. }
  41. num = Math.floor(num / 1000);
  42. pos++;
  43. }
  44. return str.replace(/ $/, '');
  45. }
  46. function numberToOrdinal(num, plural) {
  47. if (num === 1) {
  48. return plural ? 'hel' : 'hel';
  49. }
  50. if (num === 2) {
  51. return plural ? 'halva' : 'halv';
  52. }
  53. let ordinal = wordOrdinal(num);
  54. ordinal = ordinal.match(/de$/) ? ordinal.replace(/de$/, '') : ordinal;
  55. return ordinal + (plural ? 'delar' : 'del');
  56. }
  57. function wordOrdinal(num) {
  58. let ordinal = numberToWords(num, true);
  59. if (ordinal.match(/^noll$/)) {
  60. ordinal = 'nollte';
  61. }
  62. else if (ordinal.match(/ett$/)) {
  63. ordinal = ordinal.replace(/ett$/, 'första');
  64. }
  65. else if (ordinal.match(/två$/)) {
  66. ordinal = ordinal.replace(/två$/, 'andra');
  67. }
  68. else if (ordinal.match(/tre$/)) {
  69. ordinal = ordinal.replace(/tre$/, 'tredje');
  70. }
  71. else if (ordinal.match(/fyra$/)) {
  72. ordinal = ordinal.replace(/fyra$/, 'fjärde');
  73. }
  74. else if (ordinal.match(/fem$/)) {
  75. ordinal = ordinal.replace(/fem$/, 'femte');
  76. }
  77. else if (ordinal.match(/sex$/)) {
  78. ordinal = ordinal.replace(/sex$/, 'sjätte');
  79. }
  80. else if (ordinal.match(/sju$/)) {
  81. ordinal = ordinal.replace(/sju$/, 'sjunde');
  82. }
  83. else if (ordinal.match(/åtta$/)) {
  84. ordinal = ordinal.replace(/åtta$/, 'åttonde');
  85. }
  86. else if (ordinal.match(/nio$/)) {
  87. ordinal = ordinal.replace(/nio$/, 'nionde');
  88. }
  89. else if (ordinal.match(/tio$/)) {
  90. ordinal = ordinal.replace(/tio$/, 'tionde');
  91. }
  92. else if (ordinal.match(/elva$/)) {
  93. ordinal = ordinal.replace(/elva$/, 'elfte');
  94. }
  95. else if (ordinal.match(/tolv$/)) {
  96. ordinal = ordinal.replace(/tolv$/, 'tolfte');
  97. }
  98. else if (ordinal.match(/tusen$/)) {
  99. ordinal = ordinal.replace(/tusen$/, 'tusonde');
  100. }
  101. else if (ordinal.match(/jard$/) || ordinal.match(/jon$/)) {
  102. ordinal = ordinal + 'te';
  103. }
  104. else {
  105. ordinal = ordinal + 'de';
  106. }
  107. return ordinal;
  108. }
  109. function numericOrdinal(num) {
  110. const str = num.toString();
  111. if (str.match(/11$|12$/)) {
  112. return str + ':e';
  113. }
  114. return str + (str.match(/1$|2$/) ? ':a' : ':e');
  115. }
  116. export const NUMBERS = NUMB({
  117. wordOrdinal: wordOrdinal,
  118. numericOrdinal: numericOrdinal,
  119. numberToWords: numberToWords,
  120. numberToOrdinal: numberToOrdinal
  121. });