@angular/compiler
Version:
Angular - the compiler library
47 lines (46 loc) • 1.42 kB
TypeScript
/**
* @license
* Copyright Google LLC 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 * as o from '../output/output_ast';
import { R3DependencyMetadata } from './r3_factory';
import { R3CompiledExpression, R3Reference } from './util';
export interface R3PipeMetadata {
/**
* Name of the pipe type.
*/
name: string;
/**
* An expression representing a reference to the pipe itself.
*/
type: R3Reference;
/**
* An expression representing the pipe being compiled, intended for use within a class definition
* itself.
*
* This can differ from the outer `type` if the class is being compiled by ngcc and is inside an
* IIFE structure that uses a different name internally.
*/
internalType: o.Expression;
/**
* Number of generic type parameters of the type itself.
*/
typeArgumentCount: number;
/**
* Name of the pipe.
*/
pipeName: string;
/**
* Dependencies of the pipe's constructor.
*/
deps: R3DependencyMetadata[] | null;
/**
* Whether the pipe is marked as pure.
*/
pure: boolean;
}
export declare function compilePipeFromMetadata(metadata: R3PipeMetadata): R3CompiledExpression;
export declare function createPipeType(metadata: R3PipeMetadata): o.Type;