ecmarkup/lib/expr-parser.d.ts

Custom element definitions and core utilities for markup that specifies ECMAScript and related technologies.

import type { parseFragment } from 'ecmarkdown';
declare type Unarray<T> = T extends Array<infer U> ? U : T;
declare type FragmentNode = Unarray<ReturnType<typeof parseFragment>>;
declare type ProsePart = FragmentNode | {
    name: 'text';
    contents: string;
    location: {
        start: {
            offset: number;
        };
    };
};
declare type Prose = {
    type: 'prose';
    parts: ProsePart[];
};
declare type List = {
    type: 'list';
    elements: Seq[];
};
declare type Record = {
    type: 'record';
    members: {
        name: string;
        value: Seq;
    }[];
};
declare type RecordSpec = {
    type: 'record-spec';
    members: {
        name: string;
    }[];
};
declare type Call = {
    type: 'call';
    callee: Prose;
    arguments: Seq[];
};
declare type SDOCall = {
    type: 'sdo-call';
    callee: Prose;
    parseNode: Seq;
    arguments: Seq[];
};
declare type Paren = {
    type: 'paren';
    items: NonSeq[];
};
export declare type Seq = {
    type: 'seq';
    items: NonSeq[];
};
declare type NonSeq = Prose | List | Record | RecordSpec | Call | SDOCall | Paren;
export declare type Expr = NonSeq | Seq;
declare type Failure = {
    type: 'failure';
    message: string;
    offset: number;
};
export declare function parse(src: FragmentNode[], opNames: Set<String>): Seq | Failure;
export declare type PathItem = {
    parent: List | Record | Seq | Paren;
    index: number;
} | {
    parent: Call;
    index: 'callee' | number;
} | {
    parent: SDOCall;
    index: 'callee' | number;
};
export declare function walk(f: (expr: Expr, path: PathItem[]) => void, current: Expr, path?: PathItem[]): void;
export {};