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Reduce implicit null checks

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This commit is contained in:
Matt Nadareski
2023-08-10 11:35:32 -04:00
parent 5213490689
commit c59bd4d857
35 changed files with 1406 additions and 783 deletions
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26
SabreTools.Serialization/EverdriveSMDB.Deserializer.cs
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@@ -1,3 +1,4 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
@@ -91,7 +92,12 @@ namespace SabreTools.Serialization
var machines = item.Read<Models.Internal.Machine[]>(Models.Internal.MetadataFile.MachineKey);
if (machines != null && machines.Any())
metadataFile.Row = machines.SelectMany(ConvertMachineFromInternalModel).ToArray();
{
metadataFile.Row = machines
.Where(m => m != null)
.SelectMany(ConvertMachineFromInternalModel)
.ToArray();
}
return metadataFile;
}
@@ -99,23 +105,23 @@ namespace SabreTools.Serialization
/// <summary>
/// Convert from <cref="Models.Internal.Machine"/> to an array of <cref="Models.EverdriveSMDB.Row"/>
/// </summary>
private static Row[]? ConvertMachineFromInternalModel(Models.Internal.Machine item)
private static Row[] ConvertMachineFromInternalModel(Models.Internal.Machine item)
{
if (item == null)
return null;
var roms = item.Read<Models.Internal.Rom[]>(Models.Internal.Machine.RomKey);
return roms?.Select(ConvertFromInternalModel)?.ToArray();
if (roms == null || !roms.Any())
return Array.Empty<Row>();
return roms
.Where(r => r != null)
.Select(ConvertFromInternalModel)
.ToArray();
}
/// <summary>
/// Convert from <cref="Models.Internal.Rom"/> to <cref="Models.EverdriveSMDB.Row"/>
/// </summary>
private static Row? ConvertFromInternalModel(Models.Internal.Rom? item)
private static Row ConvertFromInternalModel(Models.Internal.Rom item)
{
if (item == null)
return null;
var row = new Row
{
SHA256 = item.ReadString(Models.Internal.Rom.SHA256Key),