toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (buildConfig != null) 'buildConfig': buildConfig!,
if (buildType != null) 'buildType': buildType!,
if (builder != null) 'builder': builder!,
if (invocation != null) 'invocation': invocation!,
if (materials != null) 'materials': materials!,
if (metadata != null) 'metadata': metadata!,
};