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feat(tsconfig): parse strict and strictNullChecks compiler options #1166

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Merged
Boshen merged 3 commits into from
May 27, 2026
Merged

feat(tsconfig): parse strict and strictNullChecks compiler options #1166

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6126b6b
feat(tsconfig): parse `strict` and `strictNullChecks` compiler options
kylecannon May 27, 2026
6ac7f76
refactor(tsconfig): drop effective_strict_null_checks helper
Boshen May 27, 2026
d4e53e3
refactor(tsconfig): drop test_extend_tsconfig_strict_null_checks
Boshen May 27, 2026
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18 changes: 18 additions & 0 deletions src/tsconfig.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -243,6 +243,18 @@ impl TsConfig {
compiler_options.emit_decorator_metadata = Some(*emit_decorator_metadata);
}

if compiler_options.strict.is_none()
&& let Some(strict) = &tsconfig.compiler_options.strict
{
compiler_options.strict = Some(*strict);
}

if compiler_options.strict_null_checks.is_none()
&& let Some(strict_null_checks) = &tsconfig.compiler_options.strict_null_checks
{
compiler_options.strict_null_checks = Some(*strict_null_checks);
}

if compiler_options.use_define_for_class_fields.is_none()
&& let Some(use_define_for_class_fields) =
&tsconfig.compiler_options.use_define_for_class_fields
Expand Down Expand Up @@ -488,6 +500,12 @@ pub struct CompilerOptions {
/// <https://www.typescriptlang.org/tsconfig/#emitDecoratorMetadata>
pub emit_decorator_metadata: Option<bool>,

/// <https://www.typescriptlang.org/tsconfig/#strict>
pub strict: Option<bool>,

/// <https://www.typescriptlang.org/tsconfig/#strictNullChecks>
pub strict_null_checks: Option<bool>,

/// <https://www.typescriptlang.org/tsconfig/#useDefineForClassFields>
pub use_define_for_class_fields: Option<bool>,

Expand Down
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