progfay/scrapbox-parser

import { createPlainNode } from "./PlainNode.ts";
import { createNodeParser } from "./creator.ts";

import type { NodeCreator } from "./creator.ts";
import type { NodeParser } from "./index.ts";
import type { CommandLineNode, PlainNode } from "./type.ts";

const commandLineRegExp = /^[$%] .+$/;

const createCommandLineNode: NodeCreator<CommandLineNode | PlainNode> = (
    raw: string,
    opts,
) => {
    if (opts.context === "table") {
        return createPlainNode(raw, opts);
    }

    const symbol = raw[0] ?? "";
    const text = raw.substring(2);

    return [
        {
            type: "commandLine",
            raw,
            symbol,
            text,
        },
    ];
};

export const CommandLineNodeParser: NodeParser = createNodeParser(
    createCommandLineNode,
    {
        parseOnNested: false,
        parseOnQuoted: false,
        patterns: [commandLineRegExp],
    },
);