@angular/compiler
Version:
Angular - the compiler library
54 lines (53 loc) • 2.27 kB
TypeScript
/**
* @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 * as cdAst from '../expression_parser/ast';
import * as o from '../output/output_ast';
export declare class EventHandlerVars {
static event: o.ReadVarExpr;
}
export interface LocalResolver {
getLocal(name: string): o.Expression | null;
}
export declare class ConvertActionBindingResult {
stmts: o.Statement[];
allowDefault: o.ReadVarExpr;
constructor(stmts: o.Statement[], allowDefault: o.ReadVarExpr);
}
/**
* Converts the given expression AST into an executable output AST, assuming the expression is
* used in an action binding (e.g. an event handler).
*/
export declare function convertActionBinding(localResolver: LocalResolver | null, implicitReceiver: o.Expression, action: cdAst.AST, bindingId: string): ConvertActionBindingResult;
export interface BuiltinConverter {
(args: o.Expression[]): o.Expression;
}
export interface BuiltinConverterFactory {
createLiteralArrayConverter(argCount: number): BuiltinConverter;
createLiteralMapConverter(keys: {
key: string;
quoted: boolean;
}[]): BuiltinConverter;
createPipeConverter(name: string, argCount: number): BuiltinConverter;
}
export declare function convertPropertyBindingBuiltins(converterFactory: BuiltinConverterFactory, ast: cdAst.AST): cdAst.AST;
export declare class ConvertPropertyBindingResult {
stmts: o.Statement[];
currValExpr: o.Expression;
constructor(stmts: o.Statement[], currValExpr: o.Expression);
}
export declare enum BindingForm {
General = 0,
TrySimple = 1,
}
/**
* Converts the given expression AST into an executable output AST, assuming the expression
* is used in property binding. The expression has to be preprocessed via
* `convertPropertyBindingBuiltins`.
*/
export declare function convertPropertyBinding(localResolver: LocalResolver | null, implicitReceiver: o.Expression, expressionWithoutBuiltins: cdAst.AST, bindingId: string, form: BindingForm): ConvertPropertyBindingResult;
export declare function temporaryDeclaration(bindingId: string, temporaryNumber: number): o.Statement;