simple-squiggle

A restricted subset of Squiggle
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divideScalar.js (1920B)

      1 import { factory } from '../../utils/factory.js';
      2 import { typeOf } from '../../utils/is.js';
      3 var name = 'divideScalar';
      4 var dependencies = ['typed', 'numeric'];
      5 export var createDivideScalar = /* #__PURE__ */factory(name, dependencies, _ref => {
      6   var {
      7     typed,
      8     numeric
      9   } = _ref;
     10 
     11   /**
     12    * Divide two scalar values, `x / y`.
     13    * This function is meant for internal use: it is used by the public functions
     14    * `divide` and `inv`.
     15    *
     16    * This function does not support collections (Array or Matrix).
     17    *
     18    * @param  {number | BigNumber | Fraction | Complex | Unit} x   Numerator
     19    * @param  {number | BigNumber | Fraction | Complex} y          Denominator
     20    * @return {number | BigNumber | Fraction | Complex | Unit}     Quotient, `x / y`
     21    * @private
     22    */
     23   return typed(name, {
     24     'number, number': function numberNumber(x, y) {
     25       return x / y;
     26     },
     27     'Complex, Complex': function ComplexComplex(x, y) {
     28       return x.div(y);
     29     },
     30     'BigNumber, BigNumber': function BigNumberBigNumber(x, y) {
     31       return x.div(y);
     32     },
     33     'Fraction, Fraction': function FractionFraction(x, y) {
     34       return x.div(y);
     35     },
     36     'Unit, number | Fraction | BigNumber': function UnitNumberFractionBigNumber(x, y) {
     37       var res = x.clone(); // TODO: move the divide function to Unit.js, it uses internals of Unit
     38 
     39       var one = numeric(1, typeOf(y));
     40       res.value = this(res.value === null ? res._normalize(one) : res.value, y);
     41       return res;
     42     },
     43     'number | Fraction | BigNumber, Unit': function numberFractionBigNumberUnit(x, y) {
     44       var res = y.clone();
     45       res = res.pow(-1); // TODO: move the divide function to Unit.js, it uses internals of Unit
     46 
     47       var one = numeric(1, typeOf(x));
     48       res.value = this(x, y.value === null ? y._normalize(one) : y.value);
     49       return res;
     50     },
     51     'Unit, Unit': function UnitUnit(x, y) {
     52       return x.divide(y);
     53     }
     54   });
     55 });