D-Net

/**

 * @license

 * Copyright Google Inc. All Rights Reserved.

 *

 * Use of this source code is governed by an MIT-style license that can be

 * found in the LICENSE file at https://angular.io/license

 */

import { AstPath } from '../ast_path';

import { ParseSourceSpan } from '../parse_util';

export interface Node {

    sourceSpan: ParseSourceSpan;

    visit(visitor: Visitor, context: any): any;

}

export declare class Text implements Node {

    value: string;

    sourceSpan: ParseSourceSpan;

    constructor(value: string, sourceSpan: ParseSourceSpan);

    visit(visitor: Visitor, context: any): any;

}

export declare class Expansion implements Node {

    switchValue: string;

    type: string;

    cases: ExpansionCase[];

    sourceSpan: ParseSourceSpan;

    switchValueSourceSpan: ParseSourceSpan;

    constructor(switchValue: string, type: string, cases: ExpansionCase[], sourceSpan: ParseSourceSpan, switchValueSourceSpan: ParseSourceSpan);

    visit(visitor: Visitor, context: any): any;

}

export declare class ExpansionCase implements Node {

    value: string;

    expression: Node[];

    sourceSpan: ParseSourceSpan;

    valueSourceSpan: ParseSourceSpan;

    expSourceSpan: ParseSourceSpan;

    constructor(value: string, expression: Node[], sourceSpan: ParseSourceSpan, valueSourceSpan: ParseSourceSpan, expSourceSpan: ParseSourceSpan);

    visit(visitor: Visitor, context: any): any;

}

export declare class Attribute implements Node {

    name: string;

    value: string;

    sourceSpan: ParseSourceSpan;

    valueSpan: ParseSourceSpan;

    constructor(name: string, value: string, sourceSpan: ParseSourceSpan, valueSpan?: ParseSourceSpan);

    visit(visitor: Visitor, context: any): any;

}

export declare class Element implements Node {

    name: string;

    attrs: Attribute[];

    children: Node[];

    sourceSpan: ParseSourceSpan;

    startSourceSpan: ParseSourceSpan | null;

    endSourceSpan: ParseSourceSpan | null;

    constructor(name: string, attrs: Attribute[], children: Node[], sourceSpan: ParseSourceSpan, startSourceSpan?: ParseSourceSpan | null, endSourceSpan?: ParseSourceSpan | null);

    visit(visitor: Visitor, context: any): any;

}

export declare class Comment implements Node {

    value: string | null;

    sourceSpan: ParseSourceSpan;

    constructor(value: string | null, sourceSpan: ParseSourceSpan);

    visit(visitor: Visitor, context: any): any;

}

export interface Visitor {

    visit?(node: Node, context: any): any;

    visitElement(element: Element, context: any): any;

    visitAttribute(attribute: Attribute, context: any): any;

    visitText(text: Text, context: any): any;

    visitComment(comment: Comment, context: any): any;

    visitExpansion(expansion: Expansion, context: any): any;

    visitExpansionCase(expansionCase: ExpansionCase, context: any): any;

}

export declare function visitAll(visitor: Visitor, nodes: Node[], context?: any): any[];

export declare class RecursiveVisitor implements Visitor {

    constructor();

    visitElement(ast: Element, context: any): any;

    visitAttribute(ast: Attribute, context: any): any;

    visitText(ast: Text, context: any): any;

    visitComment(ast: Comment, context: any): any;

    visitExpansion(ast: Expansion, context: any): any;

    visitExpansionCase(ast: ExpansionCase, context: any): any;

    private visitChildren<T>(context, cb);

}

export declare type HtmlAstPath = AstPath<Node>;

export declare function findNode(nodes: Node[], position: number): HtmlAstPath;