17.0.0

Bug Fixes

• getOverloads for a class method should take into account if static (#1337) (f927d01), closes #1298
• ImportEqualsDeclaration should be exportable (#1336) (7680bae)
• named import/export specifier structures were missing isTypeOnly (#1347) (6b88a0b)

Features

• allow providing custom error messages to OrThrow methods (#1327) (05916d3) - Thanks @jantimon!
• upgrade to TS 4.9 (#1354) (e334437)

BREAKING CHANGES

• Upgraded to TS 4.9

16.0.0

Features

• add Type#isNever() (ac0db0d), closes #1303
• add Type#isReadonlyArray() and Type#isArray() also includes readonly arrays (f1d5c43), closes #1306 #1305
• upgrade to TS 4.8 (#1316) (8a87a1b)

BREAKING CHANGES

• Upgraded to TS 4.8
• Decorators are now modifiers due to TS 4.8
• ts.createX functions seem almost completely deprecated in TS 4.8, so make sure to update your code to use the traversal.context.createX functions instead
• Type#isArray() returns true for readonly arrays

15.1.0

Bug Fixes

• DocumentSpan should attempt to load the source file if it's not loaded yet (#1291) (1eda69c)
• Included symlinked directories when reading a directory (#1290) (f1b4ea2)

Features

• Add Symbol#isOptional method (#1285) (c7f3512)
• Add Type#isTemplateLiteral method (#1288) (284a7fd)

15.0.0

Bug Fixes

• transform() - ensure comments on nodes with only added synthetic leading comments show up in output (abc840d), closes #1273
• ensure leading and trailing trivia for overloads ends up in output (0d043b5), closes #1244
• common: deleting directories didn't work on Node (163de40), closes #1249
• handle undefined in comment node type guards (#1275) (452cff3)
• transform should take into account the node changing kinds (75c4a75), closes #1248

Features

• add Node#isKind(kind) type guard (#1271) (79ab80f)
• add factory property to traversal control (d4c5a35)
• add helper properties on TemplateLiteralTypeNode. (1a8de49), closes #1266
• upgrade to TypeScript 4.7 (#1281) (ae797d8)

BREAKING CHANGES

• transform now returns a Node instead of this because the returned node could be the replaced node.
• Upgraded to TS 4.7. Please review changes to typescript.d.ts in #1281.

14.0.0

• Upgraded to TS 4.6
• To align with the ts compiler:
  • AssertEntry#getValue now returns an expression instead of a string literal.
  • AssertEntryStructure#value now represents an expression instead of a string literal.

13.0.1

Bug Fixes

• Regression in getReferencingNodesInOtherSourceFiles with source files not marked as in the project (7504aed)
• Surface read file errors instead of ignoring them (760fe8c)
• Align getScriptSnapshot compiler host libFileMap behaviour with readFile (9e84d72)

13.0.0

Bug Fixes

• Do not throw an error if decorator expr is wrapped in a paren expr (c77db30), closes #1214

Code Refactoring

• Node.isXNode(node) static type guard methods are now Node.isX(node) (e5bcba9), closes #1166
• Remove already deprecated WriterFunctions and TypeGuards exports. (be87373)

Features

• Add AssertClause and AssertEntry (#1224) (bcf694f)
• Add Node.hasStructure type guard. (0f7d9be)
• Change readDirSync to return directory entries instead of file paths (f22a50d)
• Make Structure.isX function more flexible (a54dd69), closes #1219
• Type only methods for ImportSpecifier and ExportSpecifier (e93c96e)
• TypeScript 4.5 support (#1220) (526e0dd)
• Wrap more JS doc nodes (5107999)

BREAKING CHANGES

• Node.isXNode(node)-like static type guard methods are now Node.isX(node) to reduce verbosity.
• Targeting ES2018 instead of ES2015
• Upgraded to TS 4.5
• Removed already deprecated WriterFunctions and TypeGuards exports. Use Writers and Node instead.
• readDirSync now returns directory entries.

12.1.0

Bug Fixes

• Support renaming a property to a private identifier or vice versa (bf377b6)
• TypeArguments on decorator structure should output type arguments (ad4fdbd)

Features

• Wrap TypeOperator node (#1208) (4722c29)