Add PSJsonSerializerV2 experimental feature for ConvertTo-Json using System.Text.Json#26637

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yotsuda wants to merge 42 commits intoPowerShell:masterfrom

yotsuda:feature-convertto-json-isazonov-approach

Commits on Dec 17, 2025

Add System.Text.Json serializer for ConvertTo-Json via PSJsonSerializerV2 experimental feature
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Refactor PowerShellJsonWriter to use iterative approach instead of recursion
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Remove Depth upper limit and allow -1 for unlimited when PSJsonSerializerV2 is enabled
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Add backward compatibility tests that run in both V2 enabled and disabled states
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Fix description and doc comment to reflect no upper depth limit
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Fix CodeFactor style issues in SystemTextJsonSerializer.cs
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Use $EnabledExperimentalFeatures for V2 feature detection in tests
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Refactor ConvertToJsonCommandV2 to use standard JsonSerializer approach
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Fix null value serialization in PSCustomObject properties
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Add ReferenceHandler.IgnoreCycles to prevent circular reference loops
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Commits on Dec 19, 2025

Fix depth tracking to not limit primitive types in JsonConverterPSObject
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Commits on Dec 21, 2025

Remove -JsonSerializerOptions parameter to focus on V1 compatibility
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Commits on Dec 25, 2025

Commits on Dec 26, 2025

Unify JsonConverterPSObject and JsonConverterRawObject with basePropertiesOnly flag
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Commits on Dec 27, 2025

Address code review feedback: use custom converters and simplify SerializePrimitive
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Commits on Dec 28, 2025

Remove unnecessary currentDepth local variable
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Commits on Dec 30, 2025

Use JsonTypeInfoKind for type classification and add JsonConverterType for System.Type
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Commits on Dec 31, 2025

Unify duplicate code in SerializeEnumerable and WriteProperty to use WriteValue
yotsuda
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