import type * as TTypescript from 'typescript';
/**
 * @beta
 */
export interface IExtendedProgram extends TTypescript.Program {
    /**
     * https://github.com/microsoft/TypeScript/blob/5f597e69b2e3b48d788cb548df40bcb703c8adb1/src/compiler/types.ts#L3205
     */
    getSourceFiles(): ReadonlyArray<IExtendedSourceFile>;
    /**
     * https://github.com/microsoft/TypeScript/blob/5f597e69b2e3b48d788cb548df40bcb703c8adb1/src/compiler/program.ts#L1024-L1048
     */
    getCommonSourceDirectory(): string;
}
/**
 * @beta
 */
export interface IExtendedSourceFile extends TTypescript.SourceFile {
    /**
     * https://github.com/microsoft/TypeScript/blob/5f597e69b2e3b48d788cb548df40bcb703c8adb1/src/compiler/types.ts#L3011
     */
    version: string;
}
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