The obfuscated version of the Google Maps JavaScript API v3's implementation of their Encoded Polyline Algorithm Format (https://developers.google.com/maps/documentation/utilities/polylinealgorithm).

google-maps-decode-polyline-obfuscated.js

function (a) {
    for (var b = H(a), c = ea(l[gb](a[D] / 2)), d = 0, e = 0, f = 0, g = 0; d < b; ++g) {
        var h = 1,
            n = 0,
            r;
        do r = a[Kc](d++) - 63 - 1, h += r << n, n += 5; while (31 <= r);
        e += h & 1 ? ~(h >> 1) : h >> 1;
        h = 1;
        n = 0;
        do r = a[Kc](d++) - 63 - 1, h += r << n, n += 5; while (31 <= r);
        f += h & 1 ? ~(h >> 1) : h >> 1;
        c[g] = new O(1E-5 * e, 1E-5 * f, !0)
    }
    Wa(c, g);
    return c
}