Vigia

Upgrading @babel/generator from 7.x to 8.x

Comparison of the public API of @babel/generator 7.29.8 and 8.0.6, computed automatically from their TypeScript types. A changed signature is a candidate for a breaking change, not a certainty.

Summary

Removed import paths0
Removed exports1
Changed signatures2
Removed class or interface members3
Changed class or interface members2
Newly deprecated0
Requirement changes (engines, peer dependencies)1
New exports0

Removed exports

importexportkindBefore
@babel/generatorCodeGeneratorclassclass

Changed signatures

exportBeforeAfter
@babel/generator · default(ast: t.Node, opts?: GeneratorOptions | undefined, code?: string | { [filename: string]: string; } | undefined): GeneratorResult(ast: t.Node, opts?: GeneratorOptions | undefined, code?: string | Record<string, string> | undefined): GeneratorResult
@babel/generator · generate(ast: t.Node, opts?: GeneratorOptions | undefined, code?: string | { [filename: string]: string; } | undefined): GeneratorResult(ast: t.Node, opts?: GeneratorOptions | undefined, code?: string | Record<string, string> | undefined): GeneratorResult

Removed class or interface members

memberimportBefore
GeneratorOptions.jsonCompatibleStrings@babel/generatorboolean | undefined
GeneratorOptions.decoratorsBeforeExport@babel/generatorboolean | undefined
GeneratorOptions.importAttributesKeyword@babel/generator"with" | "assert" | "with-legacy" | undefined

Changed class or interface members

memberBeforeAfter
GeneratorResult.map{ version: number; sources: string[]; names: string[]; sourceRoot?: string | undefined; sourcesContent?: string[] | undefined; mappings: string; file: string; } | nullany
GeneratorOptions.jsescOption{ quotes?: "single" | "double" | "backtick" | undefined; numbers?: "binary" | "octal" | "decimal" | "hexadecimal" | undefined; wrap?: boolean | undefined; es6?: boolean | undefined; escapeEverything?: boolean | undefined; minimal?: boolean | undefined; isScriptContext?: boolean | undefined; compact?…any

Newly deprecated

None detected.

Requirement changes (engines, peer dependencies)

BeforeAfter
engines.node>=6.9.0^22.18.0 || >=24.11.0

Frequently asked questions

What are the breaking changes when upgrading @babel/generator from 7 to 8?

Between @babel/generator 7.29.8 and 8.0.6, Vigia found 1 removed exports, 2 changed signatures and 5 removed or changed class or interface members.

What became deprecated in @babel/generator 8?

0 exports or members are newly marked as deprecated in @babel/generator 8.0.6.

For agents

GET https://vigia.coredls.cloud/v1/packages/npm/@babel/generator/upgrade?from=7.29.8&to=8.0.6