eslint/messages/shared.js

   1 /**
   2  * @fileoverview Shared utilities for error messages.
   3  * @author Josh Goldberg
   4  */
   5
   6 "use strict";
   7
   8 /**
   9  * Converts a value to a string that may be printed in errors.
  10  * @param {any} value The invalid value.
  11  * @param {number} indentation How many spaces to indent
  12  * @returns {string} The value, stringified.
  13  */
  14 function stringifyValueForError(value, indentation) {
  15     return value ? JSON.stringify(value, null, 4).replace(/\n/gu, `\n${" ".repeat(indentation)}`) : `${value}`;
  16 }
  17
  18 module.exports = { stringifyValueForError };