// mue.js
// Meaning Unit Envelope (MUE) — substrate-neutral wrapper for human-origin meaning

function createMUE(rawInput) {
  return {
    mueVersion: "v0.1",
    createdAt: new Date().toISOString(),

    // Human-origin meaning (opaque)
    raw: rawInput,

    // No semantics, no interpretation
    metadata: {
      type: "opaque-human-signal",
      length: typeof rawInput === "string" ? rawInput.length : null,
      encoding: "utf8",
      semanticProcessing: false
    }
  };
}

module.exports = { createMUE };