node_modules/outvariant/lib/index.mjs

// src/format.ts
var POSITIONALS_EXP = /(%?)(%([sdijo]))/g;
function serializePositional(positional, flag) {
  switch (flag) {
    case "s":
      return positional;
    case "d":
    case "i":
      return Number(positional);
    case "j":
      return JSON.stringify(positional);
    case "o": {
      if (typeof positional === "string") {
        return positional;
      }
      const json = JSON.stringify(positional);
      if (json === "{}" || json === "[]" || /^\[object .+?\]$/.test(json)) {
        return positional;
      }
      return json;
    }
  }
}
function format(message, ...positionals) {
  if (positionals.length === 0) {
    return message;
  }
  let positionalIndex = 0;
  let formattedMessage = message.replace(
    POSITIONALS_EXP,
    (match, isEscaped, _, flag) => {
      const positional = positionals[positionalIndex];
      const value = serializePositional(positional, flag);
      if (!isEscaped) {
        positionalIndex++;
        return value;
      }
      return match;
    }
  );
  if (positionalIndex < positionals.length) {
    formattedMessage += ` ${positionals.slice(positionalIndex).join(" ")}`;
  }
  formattedMessage = formattedMessage.replace(/%{2,2}/g, "%");
  return formattedMessage;
}

// src/invariant.ts
var STACK_FRAMES_TO_IGNORE = 2;
function cleanErrorStack(error) {
  if (!error.stack) {
    return;
  }
  const nextStack = error.stack.split("\n");
  nextStack.splice(1, STACK_FRAMES_TO_IGNORE);
  error.stack = nextStack.join("\n");
}
var InvariantError = class extends Error {
  constructor(message, ...positionals) {
    super(message);
    this.message = message;
    this.name = "Invariant Violation";
    this.message = format(message, ...positionals);
    cleanErrorStack(this);
  }
};
var invariant = (predicate, message, ...positionals) => {
  if (!predicate) {
    throw new InvariantError(message, ...positionals);
  }
};
invariant.as = (ErrorConstructor, predicate, message, ...positionals) => {
  if (!predicate) {
    const formatMessage = positionals.length === 0 ? message : format(message, ...positionals);
    let error;
    try {
      error = Reflect.construct(ErrorConstructor, [
        formatMessage
      ]);
    } catch (err) {
      error = ErrorConstructor(formatMessage);
    }
    throw error;
  }
};
export {
  InvariantError,
  format,
  invariant
};
//# sourceMappingURL=index.mjs.map