How to use the @webassemblyjs/helper-wasm-bytecode.symbolsByName function in @webassemblyjs/helper-wasm-bytecode

export function encodeInstr(n: Instr): Array {
  const out = [];

  let instructionName = n.id;

  if (typeof n.object === "string") {
    instructionName = `${n.object}.${String(n.id)}`;
  }

  const byteString = constants.symbolsByName[instructionName];

  if (typeof byteString === "undefined") {
    throw new Error(
      "encodeInstr: unknown instruction " + JSON.stringify(instructionName)
    );
  }

  const byte = parseInt(byteString, 10);

  out.push(byte);

  if (n.args) {
    n.args.forEach(arg => {
      let encoder = encodeU32;

      // find correct encoder

export function encodeInstr(n) {
  var out = [];
  var instructionName = n.id;

  if (typeof n.object === "string") {
    instructionName = "".concat(n.object, ".").concat(String(n.id));
  }

  var byteString = constants.symbolsByName[instructionName];

  if (typeof byteString === "undefined") {
    throw new Error("encodeInstr: unknown instruction " + JSON.stringify(instructionName));
  }

  var byte = parseInt(byteString, 10);
  out.push(byte);

  if (n.args) {
    n.args.forEach(function (arg) {
      var encoder = encodeU32; // find correct encoder

      if (n.object === "i32") {
        encoder = encodeI32;
      }

export function encodeInstr(n) {
  var out = [];
  var instructionName = n.id;

  if (typeof n.object === "string") {
    instructionName = "".concat(n.object, ".").concat(String(n.id));
  }

  var byteString = constants.symbolsByName[instructionName];

  if (typeof byteString === "undefined") {
    throw new Error("encodeInstr: unknown instruction " + JSON.stringify(instructionName));
  }

  var byte = parseInt(byteString, 10);
  out.push(byte);

  if (n.args) {
    n.args.forEach(function (arg) {
      var encoder = encodeU32; // find correct encoder

      if (n.object === "i32") {
        encoder = encodeI32;
      }