/**
 * Supported ttsc lint configuration filenames in discovery precedence order.
 */
export declare const TTSC_LINT_CONFIG_FILENAMES: readonly ['lint.config.ts', 'lint.config.mts', 'lint.config.cts', 'lint.config.mjs', 'lint.config.cjs', 'lint.config.js', 'ttsc-lint.config.ts', 'ttsc-lint.config.mts', 'ttsc-lint.config.cts', 'ttsc-lint.config.mjs', 'ttsc-lint.config.cjs', 'ttsc-lint.config.js'];
/** Discover actual WordPress source files used to validate lint exclusions. */
export declare function findManagedWordPressSourcePaths(projectDir: string): string[];
/** Asynchronously discover source files for workspace doctor validation. */
export declare function findManagedWordPressSourcePathsAsync(projectDir: string): Promise<string[]>;
/**
 * Return a diagnostic when the default ttsc project cannot check JavaScript
 * WordPress sources alongside TypeScript.
 */
export declare function getTtscJavaScriptCoverageIssue(projectDir: string): string | null;
/**
 * Check whether a lint config enables the WordPress preset and binds its i18n
 * rule to the expected project text domain.
 *
 * @param source TypeScript or JavaScript lint configuration source.
 * @param expectedTextDomain Project text domain required by the i18n rule.
 * @param configFilename Discovered filename used to enforce its module format.
 * @param packageModuleType Nearest package type used for ambiguous .js and
 * .ts files. Omit it only when validating a format-independent source fixture.
 * @param managedSourcePaths Actual source files that must remain lint-visible.
 * @returns Whether the exported config satisfies the managed contract.
 */
export declare function hasWordPressTtscLintConfigSource(source: string, expectedTextDomain: string, configFilename?: string, packageModuleType?: 'commonjs' | 'module', managedSourcePaths?: readonly string[]): boolean;
/** Check whether a valid simple shell chain contains an exact command. */
export declare function hasExactShellCommand(command: unknown, expectedCommand: string): boolean;
/** Check whether a valid shell chain runs an exact command and propagates failure. */
export declare function hasPropagatingExactShellCommand(command: unknown, expectedCommand: string): boolean;
/** Check whether a top-level shell segment terminates the current shell. */
export declare function hasTopLevelTerminatingShellCommand(command: unknown): boolean;
/** Check whether a legacy project-owned command invokes `ttsc --noEmit`. */
export declare function hasTtscNoEmitLintCommand(command: unknown): boolean;
/** Check whether an entire legacy lint lane is one managed ttsc command. */
export declare function isStandaloneTtscNoEmitLintCommand(command: unknown): boolean;
/** Check whether a project-owned code gate invokes `ttsc check --noEmit`. */
export declare function hasTtscCheckNoEmitCommand(command: unknown): boolean;
/**
 * Insert the managed sync gate before an existing top-level ttsc check while
 * keeping any earlier fallback chain outside the opaque ttsc segment.
 */
export declare function prependManagedSyncBeforeTtscCheckNoEmitCommand(command: string, requiredSyncCommand: string): string | null;
/** Normalize an existing managed sync segment to the selected package runner. */
export declare function normalizeManagedSyncCheckCommand(command: string, requiredSyncCommand: string): string;
/** Check that managed sync runs and propagates failure before the ttsc gate. */
export declare function hasManagedSyncBeforeTtscCheckNoEmitCommand(command: unknown): boolean;
/** Check whether any simple shell segment invokes a package script. */
export declare function hasPackageRunScriptInvocation(command: unknown, scriptName: string): boolean;
/** Normalize exact managed package-script invocations to selected runners. */
export declare function normalizePackageRunScriptCommands(command: string, requiredCommands: Readonly<Record<string, string>>): string;
/** Remove package-script invocations from a simple failure-propagating chain. */
export declare function removePackageRunScriptInvocations(command: string, scriptName: string): string | null;
/** Remove only argument-free package-script commands from a simple chain. */
export declare function removeExactPackageRunScriptCommands(command: string, scriptName: string): string | null;
/** Check whether an aggregate command actually runs a package script. */
export declare function hasPackageRunScriptCommand(command: unknown, scriptName: string): boolean;
/** Check whether postinstall invokes the managed ttsc lint compatibility file. */
export declare function hasTtscLintCompatPostinstallCommand(command: unknown): boolean;