/** * @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 { CompilePipeMetadata } from '../compile_metadata'; import { CompileReflector } from '../compile_reflector'; import * as o from '../output/output_ast'; import { OutputContext } from '../util'; import { R3DependencyMetadata } from './r3_factory'; export interface R3PipeMetadata { /** * Name of the pipe type. */ name: string; /** * An expression representing a reference to the pipe itself. */ type: 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): { expression: o.InvokeFunctionExpr; type: o.ExpressionType; statements: o.Statement[]; }; /** * Write a pipe definition to the output context. */ export declare function compilePipeFromRender2(outputCtx: OutputContext, pipe: CompilePipeMetadata, reflector: CompileReflector): undefined;