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/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import { ParseError, ParseSourceSpan } from '../parse_util';
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import * as html from './ast';
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/**
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* Expands special forms into elements.
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*
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* For example,
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*
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* ```
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* { messages.length, plural,
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* =0 {zero}
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* =1 {one}
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* other {more than one}
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* }
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* ```
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*
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* will be expanded into
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*
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* ```
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* <ng-container [ngPlural]="messages.length">
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* <ng-template ngPluralCase="=0">zero</ng-template>
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* <ng-template ngPluralCase="=1">one</ng-template>
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* <ng-template ngPluralCase="other">more than one</ng-template>
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* </ng-container>
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* ```
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*/
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export declare function expandNodes(nodes: html.Node[]): ExpansionResult;
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export declare class ExpansionResult {
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nodes: html.Node[];
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expanded: boolean;
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errors: ParseError[];
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constructor(nodes: html.Node[], expanded: boolean, errors: ParseError[]);
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}
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export declare class ExpansionError extends ParseError {
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constructor(span: ParseSourceSpan, errorMsg: string);
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}
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