/** Separate lexical and physical identities for one selected project. */
export interface ITtscProjectIdentity {
    /** Caller working directory before filesystem canonicalization. */
    invocationCwd: string;
    /** Caller-selected config spelling before filesystem canonicalization. */
    logicalConfigPath: string;
    /** Directory containing the caller-selected config spelling. */
    logicalProjectRoot: string;
    /** Realpath-resolved config used to load the TypeScript Program. */
    physicalConfigPath: string;
    /** Realpath-resolved root supplied to the TypeScript Program host. */
    physicalProjectRoot: string;
    /** Caller-declared project-root override, when present. */
    explicitProjectRoot?: string;
    /** Caller-declared plugin-config discovery origin, when present. */
    pluginConfigOrigin?: string;
}