v2.28.0

Typeguards are now split into multiple submodules for each version of TypeScript (starting with 2.8.0).
That means you can now import directly from "tsutils/typeguard/2.8" to get compatible declaraton files for [email protected].
For more information please read the relevant section in README.md.

Features:

• added typeguards: isTupleType, isOptionalTypeNode, isRestTypeNode, isSyntheticExpression (currently available from "tsutils/typeguard/3.0")
• added utility isStrictCompilerOptionEnabled

v2.27.2

Avoid crash caused by removed function in [email protected].

v2.27.1

Added support for [email protected] nightly builds.

v2.27.0

Features:

• added getIIFE utility

v2.26.2

Bugfixes:

• forEachComment and forEachTokenWithTrivia no longer duplicate comments around missing nodes

v2.26.1

Bugfixes:

• fixed crash in hasSideEffects with tagged template literal without substitution: tag`template`

v2.26.0

Features:

• added typeguard isLiteralTypeNode
• added support for type imports (type T = import('foo')) to findImports via ImportKind.ImportType

v2.25.1

Bugfixes:

• collectVariableUsage: fixed name lookup in function signatures to match runtime behavior. Note that this is not completely fixed in TypeScript, yet. See: Microsoft/TypeScript#22825 and Microsoft/TypeScript#22769

v2.25.0

Features:

• added utilities: isStatementInAmbientContext and isAmbientModuleBlock

v2.24.0

Features:

• added typeguards for [email protected]: isConditionalTypeNode, isInferTypeNode, isConditionalType, isInstantiableType, isSubstitutionType