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859cfa208a
* Fix #1902: typo in an example in the documentation * Replace recursive calls in typed-functions with `this`-style calls * Replace more recursive calls in typed-functions with `this`-style calls * Refactor compareNatural to use this-style recursion Co-authored-by: josdejong <wjosdejong@gmail.com>
59 lines
1.7 KiB
JavaScript
59 lines
1.7 KiB
JavaScript
import { factory } from '../../utils/factory'
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import { typeOf } from '../../utils/is'
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const name = 'divideScalar'
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const dependencies = ['typed', 'numeric']
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export const createDivideScalar = /* #__PURE__ */ factory(name, dependencies, ({ typed, numeric }) => {
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/**
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* Divide two scalar values, `x / y`.
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* This function is meant for internal use: it is used by the public functions
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* `divide` and `inv`.
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*
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* This function does not support collections (Array or Matrix).
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*
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* @param {number | BigNumber | Fraction | Complex | Unit} x Numerator
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* @param {number | BigNumber | Fraction | Complex} y Denominator
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* @return {number | BigNumber | Fraction | Complex | Unit} Quotient, `x / y`
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* @private
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*/
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return typed(name, {
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'number, number': function (x, y) {
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return x / y
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},
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'Complex, Complex': function (x, y) {
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return x.div(y)
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},
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'BigNumber, BigNumber': function (x, y) {
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return x.div(y)
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},
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'Fraction, Fraction': function (x, y) {
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return x.div(y)
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},
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'Unit, number | Fraction | BigNumber': function (x, y) {
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const res = x.clone()
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// TODO: move the divide function to Unit.js, it uses internals of Unit
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const one = numeric(1, typeOf(y))
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res.value = this(((res.value === null) ? res._normalize(one) : res.value), y)
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return res
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},
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'number | Fraction | BigNumber, Unit': function (x, y) {
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let res = y.clone()
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res = res.pow(-1)
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// TODO: move the divide function to Unit.js, it uses internals of Unit
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const one = numeric(1, typeOf(x))
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res.value = this(x, ((y.value === null) ? y._normalize(one) : y.value))
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return res
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},
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'Unit, Unit': function (x, y) {
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return x.divide(y)
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}
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})
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})
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