typescript
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TypeScript is a language for application scale JavaScript development
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TypeScript
import { SyntaxKind } from "#enums/syntaxKind";
import type { __String, SourceFile } from "./ast.ts";
export declare function formatSyntaxKind(kind: SyntaxKind): string;
/**
* Remove one extra leading underscore from an identifier name, recovering the
* display form from its escaped {@link __String} key.
*/
export declare function unescapeLeadingUnderscores(identifier: __String): string;
/**
* Add an extra leading underscore to a display name that already begins with
* `__`, producing its escaped {@link __String} key.
*/
export declare function escapeLeadingUnderscores(identifier: string): __String;
export declare function tryCast<TOut extends TIn, TIn = any>(value: TIn | undefined, test: (value: TIn) => value is TOut): TOut | undefined;
export declare function cast<TOut extends TIn, TIn = any>(value: TIn | undefined, test: (value: TIn) => value is TOut): TOut;
export declare function cloneSourceFileData(sourceFile: SourceFile): Record<string, unknown>;
//# sourceMappingURL=utils.d.ts.map