fist-fistlabs_unit_serial is a fist plugin that provides abstract unit _fistlabs_unit_serial.

##Usage

$ npm i fist-fistlabs_unit_serial

app.install('fist-fistlabs_unit_serial');
app.unit({
    base: '_fistlabs_unit_serial',
    name: 'foo',
    series: ['foo', 'bar'],
    foo: function (track, context) {
        return 1;
    },
    bar: function (track, context) {
        return context.prev + 1;
    }
});

1. Inherit from _fistlabs_unit_serial
2. Define steps which elements is unit function members names.
3. Define the methods which represents execution series.

After each step the unit keep previous step returned value in context.prev property. Last step result is a unit execution result. If one of steps was rejected, the unit will try to call e<stepName> method as fallback if exists, but other methods will not be called. To stop steps execution propagation, call context.series.clear()

LICENSE MIT