How to use the @webassemblyjs/ast.identifier function in @webassemblyjs/ast

function parseMemory() {
      var id = t.identifier(getUniqueName("memory"));
      var limits = t.limit(0);

      if (token.type === tokens.string || token.type === tokens.identifier) {
        id = t.identifier(token.value);
        eatToken();
      } else {
        id = t.withRaw(id, ""); // preserve anonymous
      }
      /**
       * Maybe data
       */


      if (lookaheadAndCheck(tokens.openParen, keywords.data)) {
        eatToken(); // (

function parseTable() {
      var name = t.identifier(getUniqueName("table"));
      var limit = t.limit(0);
      var elemIndices = [];
      var elemType = "anyfunc";

      if (token.type === tokens.string || token.type === tokens.identifier) {
        name = identifierFromToken(token);
        eatToken();
      } else {
        name = t.withRaw(name, ""); // preserve anonymous
      }

      while (token.type !== tokens.closeParen) {
        /**
         * Maybe export
         */
        if (lookaheadAndCheck(tokens.openParen, keywords.elem)) {

function parseLoop(): LoopInstruction {
      let label = t.identifier(getUniqueName("loop"));
      let blockResult;
      const instr = [];

      if (token.type === tokens.identifier) {
        label = identifierFromToken(token);
        eatToken();
      } else {
        label = t.withRaw(label, ""); // preserve anonymous
      }

      while (token.type === tokens.openParen) {
        eatToken();

        if (lookaheadAndCheck(keywords.result) === true) {
          eatToken();

var args = [];

      if (instruction.name === "loop") {
        var blocktypeByte = readByte();
        eatBytes(1);
        var blocktype = constants.blockTypes[blocktypeByte];
        dump([blocktypeByte], "blocktype");

        if (typeof blocktype === "undefined") {
          throw new CompileError("Unexpected blocktype: " + toHex(blocktypeByte));
        }

        var instr = [];
        parseInstructionBlock(instr); // preserve anonymous

        var label = t.withRaw(t.identifier(getUniqueName("loop")), "");
        var loopNode = t.loopInstruction(label, blocktype, instr);
        code.push(loopNode);
        instructionAlreadyCreated = true;
      } else if (instruction.name === "if") {
        var _blocktypeByte = readByte();

        eatBytes(1);
        var _blocktype = constants.blockTypes[_blocktypeByte];
        dump([_blocktypeByte], "blocktype");

        if (typeof _blocktype === "undefined") {
          throw new CompileError("Unexpected blocktype: " + toHex(_blocktypeByte));
        }

        var testIndex = t.withRaw(t.identifier(getUniqueName("if")), "");
        var ifBody = [];

const name = token.value;
      eatToken();

      eatTokenOfType(tokens.openParen);

      let descr;

      if (isKeyword(token, keywords.func)) {
        eatToken(); // keyword

        const fnParams = [];
        const fnResult = [];
        let typeRef;

        let fnName = t.identifier(getUniqueName("func"));

        if (token.type === tokens.identifier) {
          fnName = identifierFromToken(token);
          eatToken();
        }

        while (token.type === tokens.openParen) {
          eatToken();

          if (lookaheadAndCheck(keywords.type) === true) {
            eatToken();

            typeRef = parseTypeReference();
          } else if (lookaheadAndCheck(keywords.param) === true) {
            eatToken();

}(function (_ref3) {
      var node = _ref3.node;

      if (node.descr.exportType === "Func") {
        // $FlowIgnore
        var nodeName = node.descr.id;
        var index = nodeName.value;
        var functionName = functionNames.find(function (f) {
          return f.index === index;
        });

        if (functionName) {
          node.descr.id = t.identifier(functionName.name);
        }
      }
    }),
    ModuleImport: function (_ModuleImport) {

while (token.type !== tokens.closeParen) {
        if (lookaheadAndCheck(tokens.openParen, keywords.offset)) {
          eatToken(); // (

          eatToken(); // offset

          while (token.type !== tokens.closeParen) {
            eatTokenOfType(tokens.openParen);
            offset.push(parseFuncInstr());
            eatTokenOfType(tokens.closeParen);
          }

          eatTokenOfType(tokens.closeParen);
        } else if (token.type === tokens.identifier) {
          funcs.push(t.identifier(token.value));
          eatToken();
        } else if (token.type === tokens.number) {
          funcs.push(t.indexLiteral(token.value));
          eatToken();
        } else if (token.type === tokens.openParen) {
          eatToken(); // (

          offset.push(parseFuncInstr());
          eatTokenOfType(tokens.closeParen);
        } else {
          throw function () {
            return new Error("\n" + codeFrameFromSource(source, token.loc) + "\n" + "Unsupported token in elem" + ", given " + tokenToString(token));
          }();
        }
      }

while (token.type !== tokens.closeParen) {
        if (lookaheadAndCheck(tokens.openParen, keywords.offset)) {
          eatToken(); // (
          eatToken(); // offset

          while (token.type !== tokens.closeParen) {
            eatTokenOfType(tokens.openParen);

            offset.push(parseFuncInstr());

            eatTokenOfType(tokens.closeParen);
          }

          eatTokenOfType(tokens.closeParen);
        } else if (token.type === tokens.identifier) {
          funcs.push(t.identifier(token.value));
          eatToken();
        } else if (token.type === tokens.number) {
          funcs.push(t.indexLiteral(token.value));
          eatToken();
        } else if (token.type === tokens.openParen) {
          eatToken(); // (

          offset.push(parseFuncInstr());

          eatTokenOfType(tokens.closeParen);
        } else {
          throw createUnexpectedToken("Unsupported token in elem");
        }
      }

      return t.elem(tableIndex, offset, funcs);

generate(module, dependencyTemplates, runtimeTemplate, type) {
		let bin = module.originalSource().source();

		const initFuncId = t.identifier(
			Array.isArray(module.usedExports)
				? Template.numberToIdentifer(module.usedExports.length)
				: "__webpack_init__"
		);

		// parse it
		const ast = decode(bin, {
			ignoreDataSection: true,
			ignoreCodeSection: true,
			ignoreCustomNameSection: true
		});

		const moduleContext = moduleContextFromModuleAST(ast.body[0]);

		const importedGlobals = getImportedGlobals(ast);
		const countImportedFunc = getCountImportedFunc(ast);

generate(module, dependencyTemplates, runtimeTemplate, type) {
		let bin = module.originalSource().source();

		const initFuncId = t.identifier(
			Array.isArray(module.usedExports)
				? Template.numberToIdentifer(module.usedExports.length)
				: "__webpack_init__"
		);

		// parse it
		const ast = decode(bin, {
			ignoreDataSection: true,
			ignoreCodeSection: true,
			ignoreCustomNameSection: true
		});

		const moduleContext = moduleContextFromModuleAST(ast.body[0]);

		const importedGlobals = getImportedGlobals(ast);
		const countImportedFunc = getCountImportedFunc(ast);