The object-to-object mapper for C# that can be setup in a readable one-liner. No Attributes, no configuration - just write intuitive and safe code that works immediately.
Get Started
$ dotnet add package XMapperReadme
XMapper
The object-to-object mapper for C# that can be setup in a readable one-liner. No Attributes, no configuration - just write intuitive and safe code that works immediately.
Examples
using XMapper;
Map to new
var dummy1 = new Dummy1 { ... };
var mapper = new XMapper<Dummy1, Dummy2>(PropertyList.Source);
var dummy2 = mapper.Map(dummy1);
Map to exising
var d1 = new Dummy1 { ... };
var d2 = new Dummy2 { ... };
var mapper = new XMapper<Dummy1, Dummy2>(PropertyList.Target)
.IgnoreTargetProperty(x => x.Id);
mapper.Map(d1, d2);
Map enumerable members
Member is IEnumerable with reference type elements:
var d1Xd2 = new XMapper<Dummy1, Dummy2>(PropertyList.Source);
var mapper = new XMapper<DummyA, DummyB>(PropertyList.Source)
.IncludeAction((source, target) => target.Dummy2List = source.Dummy1Array?.Select(x => d1Xd2.Map(x)).ToList());
Member is IEnumerable with ValueType elements:
var mapper = new XMapper<DummyA, DummyB>(PropertyList.Source)
.IncludeAction((source, target) => target.XIntList = source.XIntArray?.ToList());
Map non-enumerable reference type members
var dummyA = new DummyA
{
Dummy1Property = new Dummy1
{
...
},
...
};
var d1Xd2 = new XMapper<Dummy1, Dummy2>(PropertyList.Source);
var mapper = new XMapper<DummyA, DummyB>(PropertyList.Target)
.IncludeAction((dummyA, dummyB) =>
{
if (dummyA.Dummy1Property == null)
{
dummyB.Dummy2Property = null;
}
else
{
d1Xd2.Map(dummyA.Dummy1Property, dummyB.Dummy2Property ??= new());
}
});
var dummyB = mapper.Map(dummyA);
var dummy2 = dummyB.Dummy2Property