/**
 * @license
 * Copyright (c) 2016 The Polymer Project Authors. All rights reserved.
 * This code may only be used under the BSD style license found at
 * http://polymer.github.io/LICENSE.txt
 * The complete set of authors may be found at
 * http://polymer.github.io/AUTHORS.txt
 * The complete set of contributors may be found at
 * http://polymer.github.io/CONTRIBUTORS.txt
 * Code distributed by Google as part of the polymer project is also
 * subject to an additional IP rights grant found at
 * http://polymer.github.io/PATENTS.txt
 */
import { AstNodeWithLanguage } from '..';
import * as jsdoc from '../javascript/jsdoc';
import { ImmutableArray, ImmutableSet } from './immutable';
import { SourceRange } from './source-range';
import { Warning } from './warning';
export declare abstract class Feature {
    readonly kinds: Set<string> | ImmutableSet<string>;
    readonly identifiers: Set<string> | ImmutableSet<string>;
    /** Tracks the source that this feature came from. */
    readonly sourceRange?: SourceRange;
    /**
     * The AST Node, if any, that corresponds to this feature in its containing
     * document.
     */
    readonly astNode?: AstNodeWithLanguage;
    /** Warnings that were encountered while processing this feature. */
    readonly warnings: Array<Warning> | ImmutableArray<Warning>;
    constructor(sourceRange?: SourceRange, astNode?: AstNodeWithLanguage, warnings?: Array<Warning> | ImmutableArray<Warning>);
}
export declare abstract class ScannedFeature {
    readonly description?: string;
    readonly jsdoc?: jsdoc.Annotation;
    /** Tracks the source that this feature came from. */
    readonly sourceRange: SourceRange | undefined;
    /**
     * The AST Node, if any, that corresponds to this feature in its containing
     * document.
     */
    readonly astNode?: AstNodeWithLanguage;
    /** Warnings that were encountered while processing this feature. */
    readonly warnings: Array<Warning> | ImmutableArray<Warning>;
    constructor(sourceRange?: SourceRange, astNode?: AstNodeWithLanguage, description?: string, jsdoc?: jsdoc.Annotation, warnings?: Warning[]);
}
export declare type Privacy = 'public' | 'private' | 'protected';