@netlify/build/lib/error/colors.js

Netlify build module

import stripAnsi from 'strip-ansi';
// Remove ANSI sequences from `error.message`
export const removeErrorColors = function (error) {
    if (!(error instanceof Error)) {
        return;
    }
    error.message = stripAnsi(error.message);
    error.stack = stripAnsi(error.stack);
};