import type { Program } from "acorn";
import { type Span } from "./source.ts";
export type EmbeddedJavaScriptEditorTokenType = "class" | "function" | "method" | "property" | "variable" | "parameter";
export type EmbeddedJavaScriptEditorTokenModifier = "declaration" | "readonly" | "static";
/**
 * One editor-only JavaScript identifier classification. These tokens never
 * enter the VelarScript symbol/reference index: they describe a foreign AST
 * solely so an LSP client can color the source that Acorn already parsed.
 */
export interface EmbeddedJavaScriptEditorToken {
    readonly span: Span;
    readonly type: EmbeddedJavaScriptEditorTokenType;
    readonly modifiers: readonly EmbeddedJavaScriptEditorTokenModifier[];
}
/**
 * Derives only roles established by ECMAScript syntax and lexical binding.
 * In particular, an unresolved ordinary global does not become a guessed
 * variable/function token. A name in `new X()` or `class Y extends X` is a
 * constructor position, so that use can safely receive the editor's `class`
 * role without claiming a JavaScript type for X.
 */
export declare function embeddedJavaScriptEditorTokens(program: Program, sourceStart: number, rootParameters?: readonly string[]): readonly EmbeddedJavaScriptEditorToken[];
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