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- /*
- Fraction.js v5.0.0 10/1/2024
- https://raw.org/article/rational-numbers-in-javascript/
- Copyright (c) 2024, Robert Eisele (https://raw.org/)
- Licensed under the MIT license.
- */
- const Fraction = require('fraction.js');
- function toFraction(frac) {
- var map = {
- '1:4': "¼",
- '1:2': "½",
- '3:4': "¾",
- '1:7': "⅐",
- '1:9': "⅑",
- '1:10': "⅒",
- '1:3': "⅓",
- '2:3': "⅔",
- '1:5': "⅕",
- '2:5': "⅖",
- '3:5': "⅗",
- '4:5': "⅘",
- '1:6': "⅙",
- '5:6': "⅚",
- '1:8': "⅛",
- '3:8': "⅜",
- '5:8': "⅝",
- '7:8': "⅞"
- };
- return map[frac.n + ":" + frac.d] || frac.toFraction(false);
- }
- console.log(toFraction(Fraction(0.25))); // ¼
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