weaver / definejs Goto Github PK

function callingFilename() {
    var lines, line, probe;

    try {
        throw new Error('peek');
    } catch (err) {
        lines = err.stack.split(/\n/);
    }

    for (var idx = 1, lim = lines.length; idx < lim; idx++) {
        probe = lines[idx].match(/\((.*)\)$/);
        if (!probe) {
            break;
        } else {//if (probe !== __filename) {
            probe = probe[1].split(":");
          probe.splice(probe.length - 2);// ignore :line:column
          probe = probe.join(":");

            if (probe !== __filename) {
                return probe;
            }
        }
    }

    throw new Error("define: can't determine calling module");
}