v0 Jun 2018
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jpidelatorre
/ fractions.annotated.js
Last active
September 13, 2018 00:36
Returns an equivalent fraction to a number larger than 0 (limited by a rather limited call stack size cap)
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| f = ( // Given | |
| n, // A number greater than 0 (limited by the call stack size cap) | |
| a, // An optional numerator | |
| b // And an optional denominator | |
| ) => | |
| [ // Have a collection of functions that | |
| _ => f(n, a + 1, b), // - Adds one to the numerator if the fraction is smaller than the number | |
| _ => `${a}/${b}`, // - Returns a string of the resulting fraction if it's equal to the number | |
| _ => f(n, a, b + 1), // - Adds one to the denominator if the fraction is larger than the number | |
| ][ // And return the value of one based on |