"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.snippetPlugin = void 0;
const fs_1 = __importDefault(require("fs"));
exports.snippetPlugin = (md, root) => {
    const parser = (state, startLine, endLine, silent) => {
        const CH = '<'.charCodeAt(0);
        const pos = state.bMarks[startLine] + state.tShift[startLine];
        const max = state.eMarks[startLine];
        // if it's indented more than 3 spaces, it should be a code block
        if (state.sCount[startLine] - state.blkIndent >= 4) {
            return false;
        }
        for (let i = 0; i < 3; ++i) {
            const ch = state.src.charCodeAt(pos + i);
            if (ch !== CH || pos + i >= max)
                return false;
        }
        if (silent) {
            return true;
        }
        const start = pos + 3;
        const end = state.skipSpacesBack(max, pos);
        const rawPath = state.src.slice(start, end).trim().replace(/^@/, root);
        const filename = rawPath.split(/{/).shift().trim();
        const content = fs_1.default.existsSync(filename)
            ? fs_1.default.readFileSync(filename).toString()
            : 'Not found: ' + filename;
        const meta = rawPath.replace(filename, '');
        state.line = startLine + 1;
        const token = state.push('fence', 'code', 0);
        token.info = filename.split('.').pop() + meta;
        token.content = content;
        token.markup = '```';
        token.map = [startLine, startLine + 1];
        return true;
    };
    md.block.ruler.before('fence', 'snippet', parser);
};
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