chore: update dependency ts-morph to v15

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
ts-morph	^12.2.0 -> ^15.1.0

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Release Notes

dsherret/ts-morph

v15.1.0

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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)

v15.0.0

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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.

v14.0.0

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• 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.

v13.0.3

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v13.0.2

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v13.0.1

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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)

v13.0.0

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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.

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[coveralls]

Pull Request Test Coverage Report for Build 2846075398

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 55.335%

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Totals
Change from base Build 2845208455:	0.0%
Covered Lines:	9558
Relevant Lines:	12429

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💛 - Coveralls