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import { Context } from '../context/context';
import { Token } from '../tokens/token';
import { Emitter } from '../emitters/emitter';
import { IdentifierToken, QuotedToken, ValueToken } from '../tokens';
import { Value } from './value';
export type Argument = Value | ValueToken;
export type Arguments = Iterable<Argument>;
/** Scope information used when analyzing partial templates. */
export interface PartialScope {
/**
* The name of the partial template. We need this to make sure we only analyze
* each template once.
* */
name: string;
/**
* If `true`, names in `scope` will be added to a new, isolated scope before
* analyzing any child templates, without access to the parent template's scope.
*/
isolated: boolean;
/**
* A list of names that will be in scope for the child template.
*
* If an item is a [string, Argument] tuple, the string is considered an alias
* for the argument.
*/
scope: Iterable<string | [string, Argument]>;
}
export interface Template {
token: Token;
render(ctx: Context, emitter: Emitter): any;
children?(partials: boolean, sync: boolean): Generator<unknown, Template[]>;
arguments?(): Arguments;
blockScope?(): Iterable<string>;
localScope?(): Iterable<IdentifierToken | QuotedToken>;
partialScope?(): PartialScope | undefined;
}
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