simple-squiggle/node_modules/mathjs/lib/esm/function/algebra/sparse/csUnflip.js

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import { csFlip } from './csFlip.js';
/**
* Flips the value if it is negative of returns the same value otherwise.
*
* @param {Number} i The value to flip
*
* Reference: http://faculty.cse.tamu.edu/davis/publications.html
*/
export function csUnflip(i) {
// flip the value if it is negative
return i < 0 ? csFlip(i) : i;
}