@technobuddha/library

<!doctype html> <html lang="en"> <head> <title>Code coverage report for fabricate-alphabetic-fraction.ts</title> <meta charset="utf-8" /> <link rel="stylesheet" href="prettify.css" /> <link rel="stylesheet" href="base.css" /> <link rel="shortcut icon" type="image/x-icon" href="favicon.png" /> <meta name="viewport" content="width=device-width, initial-scale=1" /> <style type='text/css'> .coverage-summary .sorter { background-image: url(sort-arrow-sprite.png); } </style> </head> <body> <div class='wrapper'> <div class='pad1'> <h1><a href="index.html">All files</a> fabricate-alphabetic-fraction.ts</h1> <div class='clearfix'> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Statements</span> <span class='fraction'>39/39</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> <span class="quiet">Branches</span> <span class='fraction'>10/10</span> </div> <div class='fl pad1y space-right2'> <span class="strong">100% </span> 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cline-yes">80x</span> <span class="cline-any cline-yes">80x</span> <span class="cline-any cline-yes">80x</span> <span class="cline-any cline-yes">80x</span> <span class="cline-any cline-yes">80x</span> <span class="cline-any cline-yes">80x</span> <span class="cline-any cline-yes">80x</span> <span class="cline-any cline-yes">80x</span> <span class="cline-any cline-yes">80x</span> <span class="cline-any cline-neutral"> </span> <span class="cline-any cline-yes">80x</span> <span class="cline-any cline-yes">80x</span> <span class="cline-any cline-neutral"> </span></td><td class="text"><pre class="prettyprint lang-js">import { type DeconstructedNumber } from './@types/deconstructed-number.ts'; import { deriveFraction } from './derive-fraction.ts'; import { fabricateAlphabeticInteger } from './fabricate-alphabetic-integer.ts'; import { type Numbering } from './numbering.ts'; import { ordinal } from './ordinal.ts'; import { plural } from './plural.ts'; import { empty, hyphen, space } from './unicode.ts';   /** * Returns the English word representation of a fractional denominator. * * Special cases: * - Returns "half" for denominator 2. * - Returns "quarter" for denominator 4. * - For other denominators, returns the alphabetic ordinal form, removing a leading "one " if present. * @param denominator - The denominator of the fraction. * @returns The word representation of the fractional denominator. * @internal */ function fractionWord(denominator: number): string { if (denominator === 2) { return 'half'; } if (denominator === 4) { return 'quarter'; }   const words = ordinal(denominator, { output: 'alphabetic' }); return words.startsWith('one ') ? words.slice(4) : words; }   /** * Converts a given number, represented as a `DeconstructedNumber`, into its alphabetic fraction form. * The output is a string representing the number as an alphabetic integer and fraction (e.g., "three-fourths"), * or `null` if the numerator is zero. * @param input - The deconstructed number to be converted into an alphabetic fraction. * @param options - Numbering options that influence the formatting and construction of the output. * @returns The alphabetic fraction as a string, or `null` if the numerator is zero. * @internal */ export function fabricateAlphabeticFraction( input: DeconstructedNumber, options: Numbering, ): string | null { const { numerator, denominator } = deriveFraction(input, options);   if (numerator === 0) { return null; }   const fractionPart = plural(fractionWord(denominator), numerator);   const integerPart = fabricateAlphabeticInteger(numerator, { output: { integer: 'alphabetic', fraction: 'alphabetic', }, and: empty, hyphen: space, tolerance: 0.01, denominators: 'common', precision: 9, ordinal: false, shift: false, });   return `${integerPart}${hyphen}${fractionPart}`; }  </pre></td></tr></table></pre> <div class='push'></div> </div> <div class='footer quiet pad2 space-top1 center small'> Code coverage generated by <a href="https://istanbul.js.org/" target="_blank" rel="noopener noreferrer">istanbul</a> at 2025-09-10T15:22:40.218Z </div> <script src="prettify.js"></script> <script> window.onload = function () { prettyPrint(); }; </script> <script src="sorter.js"></script> <script src="block-navigation.js"></script> </body> </html>