feat: Add TS 5.0 options

source/tsconfig-json.d.ts

@@ -227,16 +227,20 @@ declare namespace TsConfigJson {
  | 'node'
  | 'node16'
  | 'nodenext'
+ | 'bundler'
  // Pascal-cased alternatives
  | 'Classic'
  | 'Node'
  | 'Node16'
- | 'NodeNext';
+ | 'NodeNext'
+ | 'Bundler';
 
  export type ModuleDetection =
  | 'auto'
  | 'legacy'
  | 'force';
+
+ export type IgnoreDeprecations = '5.0';
  }
 
  export type CompilerOptions = {
@@ -802,6 +806,7 @@ declare namespace TsConfigJson {
  Specify emit/checking behavior for imports that are only used for types.
 
  @default 'remove'
+ @deprecated Use `verbatimModuleSyntax` instead.
  */
  importsNotUsedAsValues?: CompilerOptions.ImportsNotUsedAsValues;
 
@@ -942,6 +947,7 @@ declare namespace TsConfigJson {
  Preserve unused imported values in the JavaScript output that would otherwise be removed.
 
  @default true
+ @deprecated Use `verbatimModuleSyntax` instead.
  */
  preserveValueImports?: boolean;
 
@@ -956,6 +962,51 @@ declare namespace TsConfigJson {
  @default 'auto'
  */
  moduleDetection?: CompilerOptions.ModuleDetection;
+
+ /**
+ Allows TypeScript files to import each other with a TypeScript-specific extension like .ts, .mts, or .tsx.
+
+ @default false
+ */
+ allowImportingTsExtensions?: boolean;
+
+ /**
+ Forces TypeScript to consult the exports field of package.json files if it ever reads from a package in node_modules.
+
+ @default false
+ */
+ resolvePackageJsonExports?: boolean;
+
+ /**
+ Forces TypeScript to consult the imports field of package.json files when performing a lookup that starts with # from a file whose ancestor directory contains a package.json.
+
+ @default false
+ */
+ resolvePackageJsonImports?: boolean;
+
+ /**
+ Suppress errors for file formats that TypeScript does not understand.
+
+ @default false
+ */
+ allowArbitraryExtensions?: boolean;
+
+ /**
+ List of additional conditions that should succeed when TypeScript resolves from package.json.
+ */
+ customConditions?: string[];
+
+ /**
+ Anything that uses the type modifier is dropped entirely.
+
+ @default false
+ */
+ verbatimModuleSyntax?: boolean;
+
+ /**
+ Suppress deprecation warnings
+ */
+ ignoreDeprecations?: CompilerOptions.IgnoreDeprecations;
  };
 
  namespace WatchOptions {
@@ -1091,7 +1142,7 @@ export type TsConfigJson = {
  /**
  Path to base configuration file to inherit from.
  */
- extends?: string;
+ extends?: string | string[];
 
  /**
  If no `files` or `include` property is present in a `tsconfig.json`, the compiler defaults to including all files in the containing directory and subdirectories except those specified by `exclude`. When a `files` property is specified, only those files and those specified by `include` are included.

test-d/tsconfig-json.ts

@@ -6,7 +6,7 @@ const tsConfig: TsConfigJson = {};
 expectType<boolean | undefined>(tsConfig.compileOnSave);
 expectType<TsConfigJson.CompilerOptions | undefined>(tsConfig.compilerOptions);
 expectType<string[] | undefined>(tsConfig.exclude);
-expectType<string | undefined>(tsConfig.extends);
+expectType<string | string[] | undefined>(tsConfig.extends);
 expectType<string[] | undefined>(tsConfig.files);
 expectType<string[] | undefined>(tsConfig.include);
 expectType<TsConfigJson.References[] | undefined>(tsConfig.references);