import { ASTv1 } from '@glimmer/syntax';
import { Range as LSRange, Position } from 'vscode-languageserver/node';
interface IBabelScope {
    bindings: Record<string, unknown>;
    parent?: IBabelScope;
}
export declare function documentPartForPosition(templates: TemplateData[], position: Position): TemplateData | undefined;
export declare function getPlaceholderPathFromAst(ast: any, key: string): null | {
    scope: IBabelScope;
};
export declare function getPlaceholderPath(content: string, key: string): {
    scope: IBabelScope;
} | null;
export declare function getScope(scope: IBabelScope): string[];
export declare class TemplateData {
    loc: LSRange;
    content: string;
    constructor(content: string, loc?: LSRange);
    get absoluteContent(): string;
    get key(): string;
    get prefix(): string;
    get locals(): string[];
    get ast(): ASTv1.Template;
}
declare class FileRange {
    start: number;
    columns: number;
    line: number;
    characters: string[];
    constructor(start?: number);
    addColumn(character?: string): void;
    get content(): string;
    clone(): FileRange;
}
export declare function getFileRanges(file?: string): FileRange[];
export declare class RangeWalker {
    constructor(lines: FileRange[]);
    lines: FileRange[];
    get content(): string;
    extractDocumentPart(includeBounds?: boolean, openTag?: string, closeTag?: string): TemplateData[];
    subtract(parts: TemplateData[], addPlaceholders?: boolean): RangeWalker;
    templates(includeBounds?: boolean): TemplateData[];
    htmlComments(includeBounds?: boolean): TemplateData[];
    hbsComments(includeBounds?: boolean): TemplateData[];
    hbsInlineComments(includeBounds?: boolean): TemplateData[];
    styles(includeBounds?: boolean): TemplateData[];
}
export {};