double-double/src/str-to-dd/extract-exp.ts

Pure double-double precision functions *with strict error bounds*.

function extractExp(s: string) {
    const idx = s.indexOf('e');
    let exp = 0;
    if (idx !== -1) {
        exp = Number(s.slice(idx + 1));
        s = s.slice(0, idx);
    }

    return { s, exp };
}


export { extractExp }