| 1 | import Fraction from 'fraction.js'
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| 2 | import { factory } from '../../utils/factory'
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| 3 |
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| 4 | const name = 'Fraction'
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| 5 | const dependencies = []
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| 6 |
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| 7 | export const createFractionClass = /* #__PURE__ */ factory(name, dependencies, () => {
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| 8 | /**
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| 9 | * Attach type information
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| 10 | */
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| 11 | Fraction.prototype.type = 'Fraction'
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| 12 | Fraction.prototype.isFraction = true
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| 13 |
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| 14 | /**
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| 15 | * Get a JSON representation of a Fraction containing type information
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| 16 | * @returns {Object} Returns a JSON object structured as:
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| 17 | * `{"mathjs": "Fraction", "n": 3, "d": 8}`
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| 18 | */
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| 19 | Fraction.prototype.toJSON = function () {
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| 20 | return {
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| 21 | mathjs: 'Fraction',
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| 22 | n: this.s * this.n,
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| 23 | d: this.d
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| 24 | }
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| 25 | }
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| 26 |
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| 27 | /**
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| 28 | * Instantiate a Fraction from a JSON object
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| 29 | * @param {Object} json a JSON object structured as:
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| 30 | * `{"mathjs": "Fraction", "n": 3, "d": 8}`
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| 31 | * @return {BigNumber}
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| 32 | */
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| 33 | Fraction.fromJSON = function (json) {
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| 34 | return new Fraction(json)
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| 35 | }
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| 36 |
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| 37 | return Fraction
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| 38 | }, { isClass: true })
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