@import-meta-env/unplugin/dist/index.js

Build once, deploy anywhere. Startup/runtime environment variable solution for JavaScript.

"use strict";
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __commonJS = (cb, mod) => function __require() {
  return mod || (0, cb[__getOwnPropNames(cb)[0]])((mod = { exports: {} }).exports, mod), mod.exports;
};
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
  // If the importer is in node compatibility mode or this is not an ESM
  // file that has been converted to a CommonJS file using a Babel-
  // compatible transform (i.e. "__esModule" has not been set), then set
  // "default" to the CommonJS "module.exports" for node compatibility.
  isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
  mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// ../../node_modules/.pnpm/picocolors@1.1.1/node_modules/picocolors/picocolors.js
var require_picocolors = __commonJS({
  "../../node_modules/.pnpm/picocolors@1.1.1/node_modules/picocolors/picocolors.js"(exports2, module2) {
    var p = process || {};
    var argv = p.argv || [];
    var env = p.env || {};
    var isColorSupported = !(!!env.NO_COLOR || argv.includes("--no-color")) && (!!env.FORCE_COLOR || argv.includes("--color") || p.platform === "win32" || (p.stdout || {}).isTTY && env.TERM !== "dumb" || !!env.CI);
    var formatter = (open, close, replace2 = open) => (input) => {
      let string = "" + input, index = string.indexOf(close, open.length);
      return ~index ? open + replaceClose(string, close, replace2, index) + close : open + string + close;
    };
    var replaceClose = (string, close, replace2, index) => {
      let result = "", cursor = 0;
      do {
        result += string.substring(cursor, index) + replace2;
        cursor = index + close.length;
        index = string.indexOf(close, cursor);
      } while (~index);
      return result + string.substring(cursor);
    };
    var createColors = (enabled = isColorSupported) => {
      let f = enabled ? formatter : () => String;
      return {
        isColorSupported: enabled,
        reset: f("\x1B[0m", "\x1B[0m"),
        bold: f("\x1B[1m", "\x1B[22m", "\x1B[22m\x1B[1m"),
        dim: f("\x1B[2m", "\x1B[22m", "\x1B[22m\x1B[2m"),
        italic: f("\x1B[3m", "\x1B[23m"),
        underline: f("\x1B[4m", "\x1B[24m"),
        inverse: f("\x1B[7m", "\x1B[27m"),
        hidden: f("\x1B[8m", "\x1B[28m"),
        strikethrough: f("\x1B[9m", "\x1B[29m"),
        black: f("\x1B[30m", "\x1B[39m"),
        red: f("\x1B[31m", "\x1B[39m"),
        green: f("\x1B[32m", "\x1B[39m"),
        yellow: f("\x1B[33m", "\x1B[39m"),
        blue: f("\x1B[34m", "\x1B[39m"),
        magenta: f("\x1B[35m", "\x1B[39m"),
        cyan: f("\x1B[36m", "\x1B[39m"),
        white: f("\x1B[37m", "\x1B[39m"),
        gray: f("\x1B[90m", "\x1B[39m"),
        bgBlack: f("\x1B[40m", "\x1B[49m"),
        bgRed: f("\x1B[41m", "\x1B[49m"),
        bgGreen: f("\x1B[42m", "\x1B[49m"),
        bgYellow: f("\x1B[43m", "\x1B[49m"),
        bgBlue: f("\x1B[44m", "\x1B[49m"),
        bgMagenta: f("\x1B[45m", "\x1B[49m"),
        bgCyan: f("\x1B[46m", "\x1B[49m"),
        bgWhite: f("\x1B[47m", "\x1B[49m"),
        blackBright: f("\x1B[90m", "\x1B[39m"),
        redBright: f("\x1B[91m", "\x1B[39m"),
        greenBright: f("\x1B[92m", "\x1B[39m"),
        yellowBright: f("\x1B[93m", "\x1B[39m"),
        blueBright: f("\x1B[94m", "\x1B[39m"),
        magentaBright: f("\x1B[95m", "\x1B[39m"),
        cyanBright: f("\x1B[96m", "\x1B[39m"),
        whiteBright: f("\x1B[97m", "\x1B[39m"),
        bgBlackBright: f("\x1B[100m", "\x1B[49m"),
        bgRedBright: f("\x1B[101m", "\x1B[49m"),
        bgGreenBright: f("\x1B[102m", "\x1B[49m"),
        bgYellowBright: f("\x1B[103m", "\x1B[49m"),
        bgBlueBright: f("\x1B[104m", "\x1B[49m"),
        bgMagentaBright: f("\x1B[105m", "\x1B[49m"),
        bgCyanBright: f("\x1B[106m", "\x1B[49m"),
        bgWhiteBright: f("\x1B[107m", "\x1B[49m")
      };
    };
    module2.exports = createColors();
    module2.exports.createColors = createColors;
  }
});

// ../../node_modules/.pnpm/dotenv@16.4.7/node_modules/dotenv/package.json
var require_package = __commonJS({
  "../../node_modules/.pnpm/dotenv@16.4.7/node_modules/dotenv/package.json"(exports2, module2) {
    module2.exports = {
      name: "dotenv",
      version: "16.4.7",
      description: "Loads environment variables from .env file",
      main: "lib/main.js",
      types: "lib/main.d.ts",
      exports: {
        ".": {
          types: "./lib/main.d.ts",
          require: "./lib/main.js",
          default: "./lib/main.js"
        },
        "./config": "./config.js",
        "./config.js": "./config.js",
        "./lib/env-options": "./lib/env-options.js",
        "./lib/env-options.js": "./lib/env-options.js",
        "./lib/cli-options": "./lib/cli-options.js",
        "./lib/cli-options.js": "./lib/cli-options.js",
        "./package.json": "./package.json"
      },
      scripts: {
        "dts-check": "tsc --project tests/types/tsconfig.json",
        lint: "standard",
        pretest: "npm run lint && npm run dts-check",
        test: "tap run --allow-empty-coverage --disable-coverage --timeout=60000",
        "test:coverage": "tap run --show-full-coverage --timeout=60000 --coverage-report=lcov",
        prerelease: "npm test",
        release: "standard-version"
      },
      repository: {
        type: "git",
        url: "git://github.com/motdotla/dotenv.git"
      },
      funding: "https://dotenvx.com",
      keywords: [
        "dotenv",
        "env",
        ".env",
        "environment",
        "variables",
        "config",
        "settings"
      ],
      readmeFilename: "README.md",
      license: "BSD-2-Clause",
      devDependencies: {
        "@types/node": "^18.11.3",
        decache: "^4.6.2",
        sinon: "^14.0.1",
        standard: "^17.0.0",
        "standard-version": "^9.5.0",
        tap: "^19.2.0",
        typescript: "^4.8.4"
      },
      engines: {
        node: ">=12"
      },
      browser: {
        fs: false
      }
    };
  }
});

// ../../node_modules/.pnpm/dotenv@16.4.7/node_modules/dotenv/lib/main.js
var require_main = __commonJS({
  "../../node_modules/.pnpm/dotenv@16.4.7/node_modules/dotenv/lib/main.js"(exports2, module2) {
    var fs2 = require("fs");
    var path = require("path");
    var os = require("os");
    var crypto = require("crypto");
    var packageJson = require_package();
    var version2 = packageJson.version;
    var LINE = /(?:^|^)\s*(?:export\s+)?([\w.-]+)(?:\s*=\s*?|:\s+?)(\s*'(?:\\'|[^'])*'|\s*"(?:\\"|[^"])*"|\s*`(?:\\`|[^`])*`|[^#\r\n]+)?\s*(?:#.*)?(?:$|$)/mg;
    function parse3(src) {
      const obj = {};
      let lines = src.toString();
      lines = lines.replace(/\r\n?/mg, "\n");
      let match;
      while ((match = LINE.exec(lines)) != null) {
        const key = match[1];
        let value = match[2] || "";
        value = value.trim();
        const maybeQuote = value[0];
        value = value.replace(/^(['"`])([\s\S]*)\1$/mg, "$2");
        if (maybeQuote === '"') {
          value = value.replace(/\\n/g, "\n");
          value = value.replace(/\\r/g, "\r");
        }
        obj[key] = value;
      }
      return obj;
    }
    function _parseVault(options) {
      const vaultPath = _vaultPath(options);
      const result = DotenvModule.configDotenv({ path: vaultPath });
      if (!result.parsed) {
        const err = new Error(`MISSING_DATA: Cannot parse ${vaultPath} for an unknown reason`);
        err.code = "MISSING_DATA";
        throw err;
      }
      const keys = _dotenvKey(options).split(",");
      const length = keys.length;
      let decrypted;
      for (let i = 0; i < length; i++) {
        try {
          const key = keys[i].trim();
          const attrs = _instructions(result, key);
          decrypted = DotenvModule.decrypt(attrs.ciphertext, attrs.key);
          break;
        } catch (error) {
          if (i + 1 >= length) {
            throw error;
          }
        }
      }
      return DotenvModule.parse(decrypted);
    }
    function _log(message) {
      console.log(`[dotenv@${version2}][INFO] ${message}`);
    }
    function _warn(message) {
      console.log(`[dotenv@${version2}][WARN] ${message}`);
    }
    function _debug(message) {
      console.log(`[dotenv@${version2}][DEBUG] ${message}`);
    }
    function _dotenvKey(options) {
      if (options && options.DOTENV_KEY && options.DOTENV_KEY.length > 0) {
        return options.DOTENV_KEY;
      }
      if (process.env.DOTENV_KEY && process.env.DOTENV_KEY.length > 0) {
        return process.env.DOTENV_KEY;
      }
      return "";
    }
    function _instructions(result, dotenvKey) {
      let uri;
      try {
        uri = new URL(dotenvKey);
      } catch (error) {
        if (error.code === "ERR_INVALID_URL") {
          const err = new Error("INVALID_DOTENV_KEY: Wrong format. Must be in valid uri format like dotenv://:key_1234@dotenvx.com/vault/.env.vault?environment=development");
          err.code = "INVALID_DOTENV_KEY";
          throw err;
        }
        throw error;
      }
      const key = uri.password;
      if (!key) {
        const err = new Error("INVALID_DOTENV_KEY: Missing key part");
        err.code = "INVALID_DOTENV_KEY";
        throw err;
      }
      const environment = uri.searchParams.get("environment");
      if (!environment) {
        const err = new Error("INVALID_DOTENV_KEY: Missing environment part");
        err.code = "INVALID_DOTENV_KEY";
        throw err;
      }
      const environmentKey = `DOTENV_VAULT_${environment.toUpperCase()}`;
      const ciphertext = result.parsed[environmentKey];
      if (!ciphertext) {
        const err = new Error(`NOT_FOUND_DOTENV_ENVIRONMENT: Cannot locate environment ${environmentKey} in your .env.vault file.`);
        err.code = "NOT_FOUND_DOTENV_ENVIRONMENT";
        throw err;
      }
      return { ciphertext, key };
    }
    function _vaultPath(options) {
      let possibleVaultPath = null;
      if (options && options.path && options.path.length > 0) {
        if (Array.isArray(options.path)) {
          for (const filepath of options.path) {
            if (fs2.existsSync(filepath)) {
              possibleVaultPath = filepath.endsWith(".vault") ? filepath : `${filepath}.vault`;
            }
          }
        } else {
          possibleVaultPath = options.path.endsWith(".vault") ? options.path : `${options.path}.vault`;
        }
      } else {
        possibleVaultPath = path.resolve(process.cwd(), ".env.vault");
      }
      if (fs2.existsSync(possibleVaultPath)) {
        return possibleVaultPath;
      }
      return null;
    }
    function _resolveHome(envPath) {
      return envPath[0] === "~" ? path.join(os.homedir(), envPath.slice(1)) : envPath;
    }
    function _configVault(options) {
      _log("Loading env from encrypted .env.vault");
      const parsed = DotenvModule._parseVault(options);
      let processEnv = process.env;
      if (options && options.processEnv != null) {
        processEnv = options.processEnv;
      }
      DotenvModule.populate(processEnv, parsed, options);
      return { parsed };
    }
    function configDotenv(options) {
      const dotenvPath = path.resolve(process.cwd(), ".env");
      let encoding = "utf8";
      const debug = Boolean(options && options.debug);
      if (options && options.encoding) {
        encoding = options.encoding;
      } else {
        if (debug) {
          _debug("No encoding is specified. UTF-8 is used by default");
        }
      }
      let optionPaths = [dotenvPath];
      if (options && options.path) {
        if (!Array.isArray(options.path)) {
          optionPaths = [_resolveHome(options.path)];
        } else {
          optionPaths = [];
          for (const filepath of options.path) {
            optionPaths.push(_resolveHome(filepath));
          }
        }
      }
      let lastError;
      const parsedAll = {};
      for (const path2 of optionPaths) {
        try {
          const parsed = DotenvModule.parse(fs2.readFileSync(path2, { encoding }));
          DotenvModule.populate(parsedAll, parsed, options);
        } catch (e) {
          if (debug) {
            _debug(`Failed to load ${path2} ${e.message}`);
          }
          lastError = e;
        }
      }
      let processEnv = process.env;
      if (options && options.processEnv != null) {
        processEnv = options.processEnv;
      }
      DotenvModule.populate(processEnv, parsedAll, options);
      if (lastError) {
        return { parsed: parsedAll, error: lastError };
      } else {
        return { parsed: parsedAll };
      }
    }
    function config(options) {
      if (_dotenvKey(options).length === 0) {
        return DotenvModule.configDotenv(options);
      }
      const vaultPath = _vaultPath(options);
      if (!vaultPath) {
        _warn(`You set DOTENV_KEY but you are missing a .env.vault file at ${vaultPath}. Did you forget to build it?`);
        return DotenvModule.configDotenv(options);
      }
      return DotenvModule._configVault(options);
    }
    function decrypt(encrypted, keyStr) {
      const key = Buffer.from(keyStr.slice(-64), "hex");
      let ciphertext = Buffer.from(encrypted, "base64");
      const nonce = ciphertext.subarray(0, 12);
      const authTag = ciphertext.subarray(-16);
      ciphertext = ciphertext.subarray(12, -16);
      try {
        const aesgcm = crypto.createDecipheriv("aes-256-gcm", key, nonce);
        aesgcm.setAuthTag(authTag);
        return `${aesgcm.update(ciphertext)}${aesgcm.final()}`;
      } catch (error) {
        const isRange = error instanceof RangeError;
        const invalidKeyLength = error.message === "Invalid key length";
        const decryptionFailed = error.message === "Unsupported state or unable to authenticate data";
        if (isRange || invalidKeyLength) {
          const err = new Error("INVALID_DOTENV_KEY: It must be 64 characters long (or more)");
          err.code = "INVALID_DOTENV_KEY";
          throw err;
        } else if (decryptionFailed) {
          const err = new Error("DECRYPTION_FAILED: Please check your DOTENV_KEY");
          err.code = "DECRYPTION_FAILED";
          throw err;
        } else {
          throw error;
        }
      }
    }
    function populate(processEnv, parsed, options = {}) {
      const debug = Boolean(options && options.debug);
      const override = Boolean(options && options.override);
      if (typeof parsed !== "object") {
        const err = new Error("OBJECT_REQUIRED: Please check the processEnv argument being passed to populate");
        err.code = "OBJECT_REQUIRED";
        throw err;
      }
      for (const key of Object.keys(parsed)) {
        if (Object.prototype.hasOwnProperty.call(processEnv, key)) {
          if (override === true) {
            processEnv[key] = parsed[key];
          }
          if (debug) {
            if (override === true) {
              _debug(`"${key}" is already defined and WAS overwritten`);
            } else {
              _debug(`"${key}" is already defined and was NOT overwritten`);
            }
          }
        } else {
          processEnv[key] = parsed[key];
        }
      }
    }
    var DotenvModule = {
      configDotenv,
      _configVault,
      _parseVault,
      config,
      decrypt,
      parse: parse3,
      populate
    };
    module2.exports.configDotenv = DotenvModule.configDotenv;
    module2.exports._configVault = DotenvModule._configVault;
    module2.exports._parseVault = DotenvModule._parseVault;
    module2.exports.config = DotenvModule.config;
    module2.exports.decrypt = DotenvModule.decrypt;
    module2.exports.parse = DotenvModule.parse;
    module2.exports.populate = DotenvModule.populate;
    module2.exports = DotenvModule;
  }
});

// src/index.ts
var src_exports = {};
__export(src_exports, {
  default: () => src_default
});

var import_unplugin = require("unplugin");
var import_picocolors2 = __toESM(require_picocolors());

// package.json
var version = "0.6.2";

// ../shared/constant.ts
var accessor = `Object.create(globalThis.import_meta_env || null)`;

// ../shared/resolve-env.ts
var import_fs2 = __toESM(require("fs"));
var import_dotenv2 = __toESM(require_main());
var import_picocolors = __toESM(require_picocolors());

// ../shared/resolve-env-example-keys.ts
var import_fs = require("fs");
var import_path = require("path");
var import_dotenv = __toESM(require_main());
var resolveEnvExampleKeys = ({
  envExampleFilePath
}) => {
  envExampleFilePath = (0, import_path.resolve)(process.cwd(), envExampleFilePath);
  if ((0, import_fs.existsSync)(envExampleFilePath) === false) {
    throw ReferenceError(
      `[import-meta-env] failed to load file content from "${envExampleFilePath}".`
    );
  }
  const content = (0, import_fs.readFileSync)(envExampleFilePath, "utf8");
  const parsed = (0, import_dotenv.parse)(content);
  const keys = Object.keys(parsed);
  return Object.freeze(keys);
};

// ../shared/resolve-env.ts
var resolveEnv = ({
  envFilePath,
  envExampleFilePath
}) => {
  envFilePath = envFilePath ?? ".env";
  const parsed = (() => {
    if (envFilePath === "") {
      return { ...process.env };
    }
    if (import_fs2.default.existsSync(envFilePath) === false) {
      return { ...process.env };
    }
    const parsed2 = (0, import_dotenv2.parse)(import_fs2.default.readFileSync(envFilePath, "utf8"));
    return Object.assign({}, parsed2, process.env);
  })();
  const envExampleKeys = resolveEnvExampleKeys({ envExampleFilePath });
  const missingKeys = [];
  const env = envExampleKeys.reduce((acc, key) => {
    if (Object.prototype.hasOwnProperty.call(parsed, key) === false) {
      missingKeys.push(key);
    }
    return Object.assign(acc, { [key]: parsed[key] });
  }, {});
  if (missingKeys.length) {
    const parsedEnvExample = (0, import_dotenv2.parse)(import_fs2.default.readFileSync(envExampleFilePath, "utf8"));
    const missingEnv = missingKeys.map(
      (key) => `${key}=${parsedEnvExample[key]}`
    );
    const environmentVariablesAreMissing = [
      "",
      `The following variables were defined in ${envExampleFilePath} file but are not defined in the environment:`,
      "",
      "```",
      ...missingEnv,
      "```",
      "",
      `Here's what you can do:`,
      `- Set them to environment variables on your system.`,
      `- Add them to ${envFilePath} file.`,
      `- Remove them from ${envExampleFilePath} file.`,
      ""
    ].join("\n");
    console.error(
      (0, import_picocolors.red)(`[import-meta-env]: Some environment variables are not defined.`)
    );
    console.error(environmentVariablesAreMissing);
    throw ReferenceError(`Some environment variables are not defined.`);
  }
  return Object.freeze(env);
};

// ../shared/detect-package-manager.ts
var import_fs3 = require("fs");
var import_path2 = require("path");
var detectPackageManager = () => {
  const pnpmPath = (0, import_path2.resolve)(__dirname, "../../../pnpm-lock.yaml");
  const yarnPath = (0, import_path2.resolve)(__dirname, "../../../yarn.lock");
  const npmPath = (0, import_path2.resolve)(__dirname, "../../../package-lock.json");
  if ((0, import_fs3.existsSync)(pnpmPath)) {
    return "pnpm";
  }
  if ((0, import_fs3.existsSync)(yarnPath)) {
    return "yarn";
  }
  if ((0, import_fs3.existsSync)(npmPath)) {
    return "npm";
  }
  return "unknown";
};

// ../shared/get-package-manager-exec-command.ts
var getPackageManagerExecCommand = () => {
  const packageManager = detectPackageManager();
  switch (packageManager) {
    case "pnpm":
      return "pnpm exec";
    default:
      return "npx";
  }
};

// src/constant.ts
var createAccessorRegExp = (suffix, quote = "double") => new RegExp(
  "\\b" + accessor.replace(/\\/g, "\\\\").replace(/([\(\)\[\]\|])/g, "\\$1").replace(/\s/g, "\\s*").replace(/"/g, quote === "double" ? '"' : "'") + suffix,
  "g"
);

// src/webpack/import-meta-env-plugin.ts
var ImportMetaEnvPlugin = class {
  apply(compiler) {
    const { dependencies } = require("webpack");
    const parserHandler = (parser) => {
      parser.hooks.expression.for("import.meta.env").tap("ImportMetaPlugin", (expr) => {
        const dep = new dependencies.ConstDependency(accessor, expr.range);
        dep.loc = expr.loc;
        parser.state.module.addPresentationalDependency(dep);
        return true;
      });
    };
    compiler.hooks.compilation.tap(
      {
        name: "ImportMetaEnvPlugin",
        before: "ImportMetaPlugin"
      },
      (_, { normalModuleFactory }) => {
        normalModuleFactory.hooks.parser.for("javascript/auto").tap("ImportMetaPlugin", parserHandler);
        normalModuleFactory.hooks.parser.for("javascript/esm").tap("ImportMetaPlugin", parserHandler);
      }
    );
  }
};

// src/vite/preserve-built-in-env.ts
var builtInEnvKeys = [
  "BASE_URL",
  "MODE",
  "DEV",
  "PROD",
  "SSR",
  "LEGACY"
];
function preserveViteBuiltInEnv({
  envPrefix
}) {
  let replacements = [];
  replacements = replacements.concat(
    builtInEnvKeys.map((key) => {
      return {
        regexp: new RegExp(`\\bimport\\.meta\\.env\\.${key}\\b`),
        substitution: `import.meta.env.${key}`
      };
    })
  );
  const normalizedEnPrefix = (() => {
    if (envPrefix === void 0) {
      return ["VITE_"];
    } else if (typeof envPrefix === "string") {
      return [envPrefix];
    } else {
      return envPrefix;
    }
  })();
  replacements = replacements.concat(
    normalizedEnPrefix.map((prefix) => {
      return {
        regexp: new RegExp(`\\bimport\\.meta\\.env\\.${prefix}`),
        substitution: `import.meta.env.${prefix}`
      };
    })
  );
  return replacements;
}

// src/qwik/unwrap-signal-for-import-meta-env-env.ts
function unwrapSignalForImportMetaEnvEnv(options) {
  return options.example.map((key) => {
    return {
      regexp: new RegExp(
        `\\b_wrapSignal\\(import\\.meta\\.env, "(${key})"\\)`,
        "g"
      ),
      substitution: options.transformMode === "compile-time" ? JSON.stringify(options.env[key]) : `${accessor}.${key}`
    };
  });
}

// ../../node_modules/.pnpm/@jridgewell+sourcemap-codec@1.5.0/node_modules/@jridgewell/sourcemap-codec/dist/sourcemap-codec.mjs
var comma = ",".charCodeAt(0);
var semicolon = ";".charCodeAt(0);
var chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
var intToChar = new Uint8Array(64);
var charToInt = new Uint8Array(128);
for (let i = 0; i < chars.length; i++) {
  const c = chars.charCodeAt(i);
  intToChar[i] = c;
  charToInt[c] = i;
}
function encodeInteger(builder, num, relative) {
  let delta = num - relative;
  delta = delta < 0 ? -delta << 1 | 1 : delta << 1;
  do {
    let clamped = delta & 31;
    delta >>>= 5;
    if (delta > 0)
      clamped |= 32;
    builder.write(intToChar[clamped]);
  } while (delta > 0);
  return num;
}
var bufLength = 1024 * 16;
var td = typeof TextDecoder !== "undefined" ? /* @__PURE__ */ new TextDecoder() : typeof Buffer !== "undefined" ? {
  decode(buf) {
    const out = Buffer.from(buf.buffer, buf.byteOffset, buf.byteLength);
    return out.toString();
  }
} : {
  decode(buf) {
    let out = "";
    for (let i = 0; i < buf.length; i++) {
      out += String.fromCharCode(buf[i]);
    }
    return out;
  }
};
var StringWriter = class {
  constructor() {
    this.pos = 0;
    this.out = "";
    this.buffer = new Uint8Array(bufLength);
  }
  write(v) {
    const { buffer } = this;
    buffer[this.pos++] = v;
    if (this.pos === bufLength) {
      this.out += td.decode(buffer);
      this.pos = 0;
    }
  }
  flush() {
    const { buffer, out, pos } = this;
    return pos > 0 ? out + td.decode(buffer.subarray(0, pos)) : out;
  }
};
function encode(decoded) {
  const writer = new StringWriter();
  let sourcesIndex = 0;
  let sourceLine = 0;
  let sourceColumn = 0;
  let namesIndex = 0;
  for (let i = 0; i < decoded.length; i++) {
    const line = decoded[i];
    if (i > 0)
      writer.write(semicolon);
    if (line.length === 0)
      continue;
    let genColumn = 0;
    for (let j = 0; j < line.length; j++) {
      const segment = line[j];
      if (j > 0)
        writer.write(comma);
      genColumn = encodeInteger(writer, segment[0], genColumn);
      if (segment.length === 1)
        continue;
      sourcesIndex = encodeInteger(writer, segment[1], sourcesIndex);
      sourceLine = encodeInteger(writer, segment[2], sourceLine);
      sourceColumn = encodeInteger(writer, segment[3], sourceColumn);
      if (segment.length === 4)
        continue;
      namesIndex = encodeInteger(writer, segment[4], namesIndex);
    }
  }
  return writer.flush();
}

// ../../node_modules/.pnpm/magic-string@0.30.17/node_modules/magic-string/dist/magic-string.es.mjs
var BitSet = class _BitSet {
  constructor(arg) {
    this.bits = arg instanceof _BitSet ? arg.bits.slice() : [];
  }
  add(n2) {
    this.bits[n2 >> 5] |= 1 << (n2 & 31);
  }
  has(n2) {
    return !!(this.bits[n2 >> 5] & 1 << (n2 & 31));
  }
};
var Chunk = class _Chunk {
  constructor(start, end, content) {
    this.start = start;
    this.end = end;
    this.original = content;
    this.intro = "";
    this.outro = "";
    this.content = content;
    this.storeName = false;
    this.edited = false;
    {
      this.previous = null;
      this.next = null;
    }
  }
  appendLeft(content) {
    this.outro += content;
  }
  appendRight(content) {
    this.intro = this.intro + content;
  }
  clone() {
    const chunk = new _Chunk(this.start, this.end, this.original);
    chunk.intro = this.intro;
    chunk.outro = this.outro;
    chunk.content = this.content;
    chunk.storeName = this.storeName;
    chunk.edited = this.edited;
    return chunk;
  }
  contains(index) {
    return this.start < index && index < this.end;
  }
  eachNext(fn) {
    let chunk = this;
    while (chunk) {
      fn(chunk);
      chunk = chunk.next;
    }
  }
  eachPrevious(fn) {
    let chunk = this;
    while (chunk) {
      fn(chunk);
      chunk = chunk.previous;
    }
  }
  edit(content, storeName, contentOnly) {
    this.content = content;
    if (!contentOnly) {
      this.intro = "";
      this.outro = "";
    }
    this.storeName = storeName;
    this.edited = true;
    return this;
  }
  prependLeft(content) {
    this.outro = content + this.outro;
  }
  prependRight(content) {
    this.intro = content + this.intro;
  }
  reset() {
    this.intro = "";
    this.outro = "";
    if (this.edited) {
      this.content = this.original;
      this.storeName = false;
      this.edited = false;
    }
  }
  split(index) {
    const sliceIndex = index - this.start;
    const originalBefore = this.original.slice(0, sliceIndex);
    const originalAfter = this.original.slice(sliceIndex);
    this.original = originalBefore;
    const newChunk = new _Chunk(index, this.end, originalAfter);
    newChunk.outro = this.outro;
    this.outro = "";
    this.end = index;
    if (this.edited) {
      newChunk.edit("", false);
      this.content = "";
    } else {
      this.content = originalBefore;
    }
    newChunk.next = this.next;
    if (newChunk.next) newChunk.next.previous = newChunk;
    newChunk.previous = this;
    this.next = newChunk;
    return newChunk;
  }
  toString() {
    return this.intro + this.content + this.outro;
  }
  trimEnd(rx) {
    this.outro = this.outro.replace(rx, "");
    if (this.outro.length) return true;
    const trimmed = this.content.replace(rx, "");
    if (trimmed.length) {
      if (trimmed !== this.content) {
        this.split(this.start + trimmed.length).edit("", void 0, true);
        if (this.edited) {
          this.edit(trimmed, this.storeName, true);
        }
      }
      return true;
    } else {
      this.edit("", void 0, true);
      this.intro = this.intro.replace(rx, "");
      if (this.intro.length) return true;
    }
  }
  trimStart(rx) {
    this.intro = this.intro.replace(rx, "");
    if (this.intro.length) return true;
    const trimmed = this.content.replace(rx, "");
    if (trimmed.length) {
      if (trimmed !== this.content) {
        const newChunk = this.split(this.end - trimmed.length);
        if (this.edited) {
          newChunk.edit(trimmed, this.storeName, true);
        }
        this.edit("", void 0, true);
      }
      return true;
    } else {
      this.edit("", void 0, true);
      this.outro = this.outro.replace(rx, "");
      if (this.outro.length) return true;
    }
  }
};
function getBtoa() {
  if (typeof globalThis !== "undefined" && typeof globalThis.btoa === "function") {
    return (str) => globalThis.btoa(unescape(encodeURIComponent(str)));
  } else if (typeof Buffer === "function") {
    return (str) => Buffer.from(str, "utf-8").toString("base64");
  } else {
    return () => {
      throw new Error("Unsupported environment: `window.btoa` or `Buffer` should be supported.");
    };
  }
}
var btoa = /* @__PURE__ */ getBtoa();
var SourceMap = class {
  constructor(properties) {
    this.version = 3;
    this.file = properties.file;
    this.sources = properties.sources;
    this.sourcesContent = properties.sourcesContent;
    this.names = properties.names;
    this.mappings = encode(properties.mappings);
    if (typeof properties.x_google_ignoreList !== "undefined") {
      this.x_google_ignoreList = properties.x_google_ignoreList;
    }
    if (typeof properties.debugId !== "undefined") {
      this.debugId = properties.debugId;
    }
  }
  toString() {
    return JSON.stringify(this);
  }
  toUrl() {
    return "data:application/json;charset=utf-8;base64," + btoa(this.toString());
  }
};
function guessIndent(code) {
  const lines = code.split("\n");
  const tabbed = lines.filter((line) => /^\t+/.test(line));
  const spaced = lines.filter((line) => /^ {2,}/.test(line));
  if (tabbed.length === 0 && spaced.length === 0) {
    return null;
  }
  if (tabbed.length >= spaced.length) {
    return "	";
  }
  const min = spaced.reduce((previous, current) => {
    const numSpaces = /^ +/.exec(current)[0].length;
    return Math.min(numSpaces, previous);
  }, Infinity);
  return new Array(min + 1).join(" ");
}
function getRelativePath(from, to) {
  const fromParts = from.split(/[/\\]/);
  const toParts = to.split(/[/\\]/);
  fromParts.pop();
  while (fromParts[0] === toParts[0]) {
    fromParts.shift();
    toParts.shift();
  }
  if (fromParts.length) {
    let i = fromParts.length;
    while (i--) fromParts[i] = "..";
  }
  return fromParts.concat(toParts).join("/");
}
var toString = Object.prototype.toString;
function isObject(thing) {
  return toString.call(thing) === "[object Object]";
}
function getLocator(source) {
  const originalLines = source.split("\n");
  const lineOffsets = [];
  for (let i = 0, pos = 0; i < originalLines.length; i++) {
    lineOffsets.push(pos);
    pos += originalLines[i].length + 1;
  }
  return function locate(index) {
    let i = 0;
    let j = lineOffsets.length;
    while (i < j) {
      const m = i + j >> 1;
      if (index < lineOffsets[m]) {
        j = m;
      } else {
        i = m + 1;
      }
    }
    const line = i - 1;
    const column = index - lineOffsets[line];
    return { line, column };
  };
}
var wordRegex = /\w/;
var Mappings = class {
  constructor(hires) {
    this.hires = hires;
    this.generatedCodeLine = 0;
    this.generatedCodeColumn = 0;
    this.raw = [];
    this.rawSegments = this.raw[this.generatedCodeLine] = [];
    this.pending = null;
  }
  addEdit(sourceIndex, content, loc, nameIndex) {
    if (content.length) {
      const contentLengthMinusOne = content.length - 1;
      let contentLineEnd = content.indexOf("\n", 0);
      let previousContentLineEnd = -1;
      while (contentLineEnd >= 0 && contentLengthMinusOne > contentLineEnd) {
        const segment2 = [this.generatedCodeColumn, sourceIndex, loc.line, loc.column];
        if (nameIndex >= 0) {
          segment2.push(nameIndex);
        }
        this.rawSegments.push(segment2);
        this.generatedCodeLine += 1;
        this.raw[this.generatedCodeLine] = this.rawSegments = [];
        this.generatedCodeColumn = 0;
        previousContentLineEnd = contentLineEnd;
        contentLineEnd = content.indexOf("\n", contentLineEnd + 1);
      }
      const segment = [this.generatedCodeColumn, sourceIndex, loc.line, loc.column];
      if (nameIndex >= 0) {
        segment.push(nameIndex);
      }
      this.rawSegments.push(segment);
      this.advance(content.slice(previousContentLineEnd + 1));
    } else if (this.pending) {
      this.rawSegments.push(this.pending);
      this.advance(content);
    }
    this.pending = null;
  }
  addUneditedChunk(sourceIndex, chunk, original, loc, sourcemapLocations) {
    let originalCharIndex = chunk.start;
    let first = true;
    let charInHiresBoundary = false;
    while (originalCharIndex < chunk.end) {
      if (original[originalCharIndex] === "\n") {
        loc.line += 1;
        loc.column = 0;
        this.generatedCodeLine += 1;
        this.raw[this.generatedCodeLine] = this.rawSegments = [];
        this.generatedCodeColumn = 0;
        first = true;
        charInHiresBoundary = false;
      } else {
        if (this.hires || first || sourcemapLocations.has(originalCharIndex)) {
          const segment = [this.generatedCodeColumn, sourceIndex, loc.line, loc.column];
          if (this.hires === "boundary") {
            if (wordRegex.test(original[originalCharIndex])) {
              if (!charInHiresBoundary) {
                this.rawSegments.push(segment);
                charInHiresBoundary = true;
              }
            } else {
              this.rawSegments.push(segment);
              charInHiresBoundary = false;
            }
          } else {
            this.rawSegments.push(segment);
          }
        }
        loc.column += 1;
        this.generatedCodeColumn += 1;
        first = false;
      }
      originalCharIndex += 1;
    }
    this.pending = null;
  }
  advance(str) {
    if (!str) return;
    const lines = str.split("\n");
    if (lines.length > 1) {
      for (let i = 0; i < lines.length - 1; i++) {
        this.generatedCodeLine++;
        this.raw[this.generatedCodeLine] = this.rawSegments = [];
      }
      this.generatedCodeColumn = 0;
    }
    this.generatedCodeColumn += lines[lines.length - 1].length;
  }
};
var n = "\n";
var warned = {
  insertLeft: false,
  insertRight: false,
  storeName: false
};
var MagicString = class _MagicString {
  constructor(string, options = {}) {
    const chunk = new Chunk(0, string.length, string);
    Object.defineProperties(this, {
      original: { writable: true, value: string },
      outro: { writable: true, value: "" },
      intro: { writable: true, value: "" },
      firstChunk: { writable: true, value: chunk },
      lastChunk: { writable: true, value: chunk },
      lastSearchedChunk: { writable: true, value: chunk },
      byStart: { writable: true, value: {} },
      byEnd: { writable: true, value: {} },
      filename: { writable: true, value: options.filename },
      indentExclusionRanges: { writable: true, value: options.indentExclusionRanges },
      sourcemapLocations: { writable: true, value: new BitSet() },
      storedNames: { writable: true, value: {} },
      indentStr: { writable: true, value: void 0 },
      ignoreList: { writable: true, value: options.ignoreList },
      offset: { writable: true, value: options.offset || 0 }
    });
    this.byStart[0] = chunk;
    this.byEnd[string.length] = chunk;
  }
  addSourcemapLocation(char) {
    this.sourcemapLocations.add(char);
  }
  append(content) {
    if (typeof content !== "string") throw new TypeError("outro content must be a string");
    this.outro += content;
    return this;
  }
  appendLeft(index, content) {
    index = index + this.offset;
    if (typeof content !== "string") throw new TypeError("inserted content must be a string");
    this._split(index);
    const chunk = this.byEnd[index];
    if (chunk) {
      chunk.appendLeft(content);
    } else {
      this.intro += content;
    }
    return this;
  }
  appendRight(index, content) {
    index = index + this.offset;
    if (typeof content !== "string") throw new TypeError("inserted content must be a string");
    this._split(index);
    const chunk = this.byStart[index];
    if (chunk) {
      chunk.appendRight(content);
    } else {
      this.outro += content;
    }
    return this;
  }
  clone() {
    const cloned = new _MagicString(this.original, { filename: this.filename, offset: this.offset });
    let originalChunk = this.firstChunk;
    let clonedChunk = cloned.firstChunk = cloned.lastSearchedChunk = originalChunk.clone();
    while (originalChunk) {
      cloned.byStart[clonedChunk.start] = clonedChunk;
      cloned.byEnd[clonedChunk.end] = clonedChunk;
      const nextOriginalChunk = originalChunk.next;
      const nextClonedChunk = nextOriginalChunk && nextOriginalChunk.clone();
      if (nextClonedChunk) {
        clonedChunk.next = nextClonedChunk;
        nextClonedChunk.previous = clonedChunk;
        clonedChunk = nextClonedChunk;
      }
      originalChunk = nextOriginalChunk;
    }
    cloned.lastChunk = clonedChunk;
    if (this.indentExclusionRanges) {
      cloned.indentExclusionRanges = this.indentExclusionRanges.slice();
    }
    cloned.sourcemapLocations = new BitSet(this.sourcemapLocations);
    cloned.intro = this.intro;
    cloned.outro = this.outro;
    return cloned;
  }
  generateDecodedMap(options) {
    options = options || {};
    const sourceIndex = 0;
    const names = Object.keys(this.storedNames);
    const mappings = new Mappings(options.hires);
    const locate = getLocator(this.original);
    if (this.intro) {
      mappings.advance(this.intro);
    }
    this.firstChunk.eachNext((chunk) => {
      const loc = locate(chunk.start);
      if (chunk.intro.length) mappings.advance(chunk.intro);
      if (chunk.edited) {
        mappings.addEdit(
          sourceIndex,
          chunk.content,
          loc,
          chunk.storeName ? names.indexOf(chunk.original) : -1
        );
      } else {
        mappings.addUneditedChunk(sourceIndex, chunk, this.original, loc, this.sourcemapLocations);
      }
      if (chunk.outro.length) mappings.advance(chunk.outro);
    });
    return {
      file: options.file ? options.file.split(/[/\\]/).pop() : void 0,
      sources: [
        options.source ? getRelativePath(options.file || "", options.source) : options.file || ""
      ],
      sourcesContent: options.includeContent ? [this.original] : void 0,
      names,
      mappings: mappings.raw,
      x_google_ignoreList: this.ignoreList ? [sourceIndex] : void 0
    };
  }
  generateMap(options) {
    return new SourceMap(this.generateDecodedMap(options));
  }
  _ensureindentStr() {
    if (this.indentStr === void 0) {
      this.indentStr = guessIndent(this.original);
    }
  }
  _getRawIndentString() {
    this._ensureindentStr();
    return this.indentStr;
  }
  getIndentString() {
    this._ensureindentStr();
    return this.indentStr === null ? "	" : this.indentStr;
  }
  indent(indentStr, options) {
    const pattern = /^[^\r\n]/gm;
    if (isObject(indentStr)) {
      options = indentStr;
      indentStr = void 0;
    }
    if (indentStr === void 0) {
      this._ensureindentStr();
      indentStr = this.indentStr || "	";
    }
    if (indentStr === "") return this;
    options = options || {};
    const isExcluded = {};
    if (options.exclude) {
      const exclusions = typeof options.exclude[0] === "number" ? [options.exclude] : options.exclude;
      exclusions.forEach((exclusion) => {
        for (let i = exclusion[0]; i < exclusion[1]; i += 1) {
          isExcluded[i] = true;
        }
      });
    }
    let shouldIndentNextCharacter = options.indentStart !== false;
    const replacer = (match) => {
      if (shouldIndentNextCharacter) return `${indentStr}${match}`;
      shouldIndentNextCharacter = true;
      return match;
    };
    this.intro = this.intro.replace(pattern, replacer);
    let charIndex = 0;
    let chunk = this.firstChunk;
    while (chunk) {
      const end = chunk.end;
      if (chunk.edited) {
        if (!isExcluded[charIndex]) {
          chunk.content = chunk.content.replace(pattern, replacer);
          if (chunk.content.length) {
            shouldIndentNextCharacter = chunk.content[chunk.content.length - 1] === "\n";
          }
        }
      } else {
        charIndex = chunk.start;
        while (charIndex < end) {
          if (!isExcluded[charIndex]) {
            const char = this.original[charIndex];
            if (char === "\n") {
              shouldIndentNextCharacter = true;
            } else if (char !== "\r" && shouldIndentNextCharacter) {
              shouldIndentNextCharacter = false;
              if (charIndex === chunk.start) {
                chunk.prependRight(indentStr);
              } else {
                this._splitChunk(chunk, charIndex);
                chunk = chunk.next;
                chunk.prependRight(indentStr);
              }
            }
          }
          charIndex += 1;
        }
      }
      charIndex = chunk.end;
      chunk = chunk.next;
    }
    this.outro = this.outro.replace(pattern, replacer);
    return this;
  }
  insert() {
    throw new Error(
      "magicString.insert(...) is deprecated. Use prependRight(...) or appendLeft(...)"
    );
  }
  insertLeft(index, content) {
    if (!warned.insertLeft) {
      console.warn(
        "magicString.insertLeft(...) is deprecated. Use magicString.appendLeft(...) instead"
      );
      warned.insertLeft = true;
    }
    return this.appendLeft(index, content);
  }
  insertRight(index, content) {
    if (!warned.insertRight) {
      console.warn(
        "magicString.insertRight(...) is deprecated. Use magicString.prependRight(...) instead"
      );
      warned.insertRight = true;
    }
    return this.prependRight(index, content);
  }
  move(start, end, index) {
    start = start + this.offset;
    end = end + this.offset;
    index = index + this.offset;
    if (index >= start && index <= end) throw new Error("Cannot move a selection inside itself");
    this._split(start);
    this._split(end);
    this._split(index);
    const first = this.byStart[start];
    const last = this.byEnd[end];
    const oldLeft = first.previous;
    const oldRight = last.next;
    const newRight = this.byStart[index];
    if (!newRight && last === this.lastChunk) return this;
    const newLeft = newRight ? newRight.previous : this.lastChunk;
    if (oldLeft) oldLeft.next = oldRight;
    if (oldRight) oldRight.previous = oldLeft;
    if (newLeft) newLeft.next = first;
    if (newRight) newRight.previous = last;
    if (!first.previous) this.firstChunk = last.next;
    if (!last.next) {
      this.lastChunk = first.previous;
      this.lastChunk.next = null;
    }
    first.previous = newLeft;
    last.next = newRight || null;
    if (!newLeft) this.firstChunk = first;
    if (!newRight) this.lastChunk = last;
    return this;
  }
  overwrite(start, end, content, options) {
    options = options || {};
    return this.update(start, end, content, { ...options, overwrite: !options.contentOnly });
  }
  update(start, end, content, options) {
    start = start + this.offset;
    end = end + this.offset;
    if (typeof content !== "string") throw new TypeError("replacement content must be a string");
    if (this.original.length !== 0) {
      while (start < 0) start += this.original.length;
      while (end < 0) end += this.original.length;
    }
    if (end > this.original.length) throw new Error("end is out of bounds");
    if (start === end)
      throw new Error(
        "Cannot overwrite a zero-length range \u2013 use appendLeft or prependRight instead"
      );
    this._split(start);
    this._split(end);
    if (options === true) {
      if (!warned.storeName) {
        console.warn(
          "The final argument to magicString.overwrite(...) should be an options object. See https://github.com/rich-harris/magic-string"
        );
        warned.storeName = true;
      }
      options = { storeName: true };
    }
    const storeName = options !== void 0 ? options.storeName : false;
    const overwrite = options !== void 0 ? options.overwrite : false;
    if (storeName) {
      const original = this.original.slice(start, end);
      Object.defineProperty(this.storedNames, original, {
        writable: true,
        value: true,
        enumerable: true
      });
    }
    const first = this.byStart[start];
    const last = this.byEnd[end];
    if (first) {
      let chunk = first;
      while (chunk !== last) {
        if (chunk.next !== this.byStart[chunk.end]) {
          throw new Error("Cannot overwrite across a split point");
        }
        chunk = chunk.next;
        chunk.edit("", false);
      }
      first.edit(content, storeName, !overwrite);
    } else {
      const newChunk = new Chunk(start, end, "").edit(content, storeName);
      last.next = newChunk;
      newChunk.previous = last;
    }
    return this;
  }
  prepend(content) {
    if (typeof content !== "string") throw new TypeError("outro content must be a string");
    this.intro = content + this.intro;
    return this;
  }
  prependLeft(index, content) {
    index = index + this.offset;
    if (typeof content !== "string") throw new TypeError("inserted content must be a string");
    this._split(index);
    const chunk = this.byEnd[index];
    if (chunk) {
      chunk.prependLeft(content);
    } else {
      this.intro = content + this.intro;
    }
    return this;
  }
  prependRight(index, content) {
    index = index + this.offset;
    if (typeof content !== "string") throw new TypeError("inserted content must be a string");
    this._split(index);
    const chunk = this.byStart[index];
    if (chunk) {
      chunk.prependRight(content);
    } else {
      this.outro = content + this.outro;
    }
    return this;
  }
  remove(start, end) {
    start = start + this.offset;
    end = end + this.offset;
    if (this.original.length !== 0) {
      while (start < 0) start += this.original.length;
      while (end < 0) end += this.original.length;
    }
    if (start === end) return this;
    if (start < 0 || end > this.original.length) throw new Error("Character is out of bounds");
    if (start > end) throw new Error("end must be greater than start");
    this._split(start);
    this._split(end);
    let chunk = this.byStart[start];
    while (chunk) {
      chunk.intro = "";
      chunk.outro = "";
      chunk.edit("");
      chunk = end > chunk.end ? this.byStart[chunk.end] : null;
    }
    return this;
  }
  reset(start, end) {
    start = start + this.offset;
    end = end + this.offset;
    if (this.original.length !== 0) {
      while (start < 0) start += this.original.length;
      while (end < 0) end += this.original.length;
    }
    if (start === end) return this;
    if (start < 0 || end > this.original.length) throw new Error("Character is out of bounds");
    if (start > end) throw new Error("end must be greater than start");
    this._split(start);
    this._split(end);
    let chunk = this.byStart[start];
    while (chunk) {
      chunk.reset();
      chunk = end > chunk.end ? this.byStart[chunk.end] : null;
    }
    return this;
  }
  lastChar() {
    if (this.outro.length) return this.outro[this.outro.length - 1];
    let chunk = this.lastChunk;
    do {
      if (chunk.outro.length) return chunk.outro[chunk.outro.length - 1];
      if (chunk.content.length) return chunk.content[chunk.content.length - 1];
      if (chunk.intro.length) return chunk.intro[chunk.intro.length - 1];
    } while (chunk = chunk.previous);
    if (this.intro.length) return this.intro[this.intro.length - 1];
    return "";
  }
  lastLine() {
    let lineIndex = this.outro.lastIndexOf(n);
    if (lineIndex !== -1) return this.outro.substr(lineIndex + 1);
    let lineStr = this.outro;
    let chunk = this.lastChunk;
    do {
      if (chunk.outro.length > 0) {
        lineIndex = chunk.outro.lastIndexOf(n);
        if (lineIndex !== -1) return chunk.outro.substr(lineIndex + 1) + lineStr;
        lineStr = chunk.outro + lineStr;
      }
      if (chunk.content.length > 0) {
        lineIndex = chunk.content.lastIndexOf(n);
        if (lineIndex !== -1) return chunk.content.substr(lineIndex + 1) + lineStr;
        lineStr = chunk.content + lineStr;
      }
      if (chunk.intro.length > 0) {
        lineIndex = chunk.intro.lastIndexOf(n);
        if (lineIndex !== -1) return chunk.intro.substr(lineIndex + 1) + lineStr;
        lineStr = chunk.intro + lineStr;
      }
    } while (chunk = chunk.previous);
    lineIndex = this.intro.lastIndexOf(n);
    if (lineIndex !== -1) return this.intro.substr(lineIndex + 1) + lineStr;
    return this.intro + lineStr;
  }
  slice(start = 0, end = this.original.length - this.offset) {
    start = start + this.offset;
    end = end + this.offset;
    if (this.original.length !== 0) {
      while (start < 0) start += this.original.length;
      while (end < 0) end += this.original.length;
    }
    let result = "";
    let chunk = this.firstChunk;
    while (chunk && (chunk.start > start || chunk.end <= start)) {
      if (c