simple-squiggle

A restricted subset of Squiggle
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errorTransform.js (411B)

      1 import { IndexError } from '../../../error/IndexError.js';
      2 /**
      3  * Transform zero-based indices to one-based indices in errors
      4  * @param {Error} err
      5  * @returns {Error | IndexError} Returns the transformed error
      6  */
      7 
      8 export function errorTransform(err) {
      9   if (err && err.isIndexError) {
     10     return new IndexError(err.index + 1, err.min + 1, err.max !== undefined ? err.max + 1 : undefined);
     11   }
     12 
     13   return err;
     14 }