import { type Program } from 'typescript';
import { getTsConfigCompilerOptions } from './get-ts-config.js';
export declare function prepTypeScriptBoot({ configSrc, }: {
    configSrc: Parameters<typeof getTsConfigCompilerOptions>[0];
}): {
    compilerOptions: import("typescript").CompilerOptions;
    compilerHost: import("typescript").CompilerHost;
};
export declare function bootTypescript({ configSrc, rootFiles, oldProgram, }: {
    configSrc: Parameters<typeof getTsConfigCompilerOptions>[0];
    rootFiles: string[];
    oldProgram?: Program;
}): {
    compilerHost: import("typescript").CompilerHost;
    compilerOptions: import("typescript").CompilerOptions;
    program: Program;
    checker: import("typescript").TypeChecker;
};
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