/**
 * @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.dev/license
 */
import { AbsoluteSourceSpan, BoundTarget, ClassPropertyMapping, DirectiveMeta, ParseSourceSpan, SchemaMetadata, TypeCheckId } from '@angular/compiler';
import ts from 'typescript';
import { ErrorCode } from '../../diagnostics';
import { Reference } from '../../imports';
import { DirectiveTypeCheckMeta, HostDirectiveMeta, InputMapping, PipeMeta } from '../../metadata';
import { ClassDeclaration } from '../../reflection';
/**
 * Extension of `DirectiveMeta` that includes additional information required to type-check the
 * usage of a particular directive.
 */
export interface TypeCheckableDirectiveMeta extends DirectiveMeta, DirectiveTypeCheckMeta {
    ref: Reference<ClassDeclaration>;
    queries: string[];
    inputs: ClassPropertyMapping<InputMapping>;
    outputs: ClassPropertyMapping;
    isStandalone: boolean;
    isSignal: boolean;
    hostDirectives: HostDirectiveMeta[] | null;
    decorator: ts.Decorator | null;
    isExplicitlyDeferred: boolean;
    imports: Reference<ClassDeclaration>[] | null;
    rawImports: ts.Expression | null;
}
/**
 * A `ts.Diagnostic` with additional information about the diagnostic related to template
 * type-checking.
 */
export interface TemplateDiagnostic extends ts.DiagnosticWithLocation {
    /**
     * The component with the template that resulted in this diagnostic.
     */
    sourceFile: ts.SourceFile;
    /**
     * The type check ID of the directive that resulted in this diagnostic.
     */
    typeCheckId: TypeCheckId;
}
/**
 * A `TemplateDiagnostic` with a specific error code.
 */
export type NgTemplateDiagnostic<T extends ErrorCode> = TemplateDiagnostic & {
    __ngCode: T;
};
/**
 * Metadata required in addition to a component class in order to generate a type check block (TCB)
 * for that component.
 */
export interface TypeCheckBlockMetadata {
    /**
     * A unique identifier for the class which gave rise to this TCB.
     *
     * This can be used to map errors back to the `ts.ClassDeclaration` for the directive.
     */
    id: TypeCheckId;
    /**
     * Semantic information about the template of the component.
     */
    boundTarget: BoundTarget<TypeCheckableDirectiveMeta>;
    pipes: Map<string, PipeMeta> | null;
    /**
     * Schemas that apply to this template.
     */
    schemas: SchemaMetadata[];
    isStandalone: boolean;
    /**
     * A boolean indicating whether the component preserves whitespaces in its template.
     */
    preserveWhitespaces: boolean;
}
export type SourceMapping = DirectSourceMapping | IndirectSourceMapping | ExternalTemplateSourceMapping;
/**
 * A mapping to a node within the same source file..
 *
 * `ParseSourceSpan`s for this node should be accurate for direct reporting in a TS error message.
 */
export interface DirectSourceMapping {
    type: 'direct';
    node: ts.Node;
}
/**
 * A mapping to a node which is still in a TS file, but where the positions in any
 * `ParseSourceSpan`s are not accurate for one reason or another.
 *
 * This can occur if the expression was interpolated in a way where the compiler could not
 * construct a contiguous mapping for the template string.
 */
export interface IndirectSourceMapping {
    type: 'indirect';
    componentClass: ClassDeclaration;
    node: ts.Expression;
    template: string;
}
/**
 * A mapping to a template declared in an external HTML file, where node positions in
 * `ParseSourceSpan`s represent accurate offsets into the external file.
 *
 * In this case, the given `node` refers to the `templateUrl` expression.
 */
export interface ExternalTemplateSourceMapping {
    type: 'external';
    componentClass: ClassDeclaration;
    node: ts.Expression;
    template: string;
    templateUrl: string;
}
/**
 * A mapping of a TCB template id to a span in the corresponding source code.
 */
export interface SourceLocation {
    id: TypeCheckId;
    span: AbsoluteSourceSpan;
}
/**
 * A representation of all a node's type checking information we know. Useful for producing
 * diagnostics based on a TCB node or generally mapping from a TCB node back to a template location.
 */
export interface FullSourceMapping {
    sourceLocation: SourceLocation;
    sourceMapping: SourceMapping;
    span: ParseSourceSpan;
}
export interface GetPotentialAngularMetaOptions {
    includeExternalModule: boolean;
}