text: "use strict";
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports._params = _params;
  exports._parameters = _parameters;
  exports._param = _param;
  exports._methodHead = _methodHead;
  exports._predicate = _predicate;
  exports._functionHead = _functionHead;
  exports.FunctionDeclaration = exports.FunctionExpression = FunctionExpression;
  exports.ArrowFunctionExpression = ArrowFunctionExpression;
  
  var t = _interopRequireWildcard(require("@babel/types"));
  
  function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function () { return cache; }; return cache; }
  
  function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
  
  function _params(node) {
    this.print(node.typeParameters, node);
    this.token("(");
  
    this._parameters(node.params, node);
  
    this.token(")");
    this.print(node.returnType, node);
  }
  
  function _parameters(parameters, parent) {
    for (let i = 0; i < parameters.length; i++) {
      this._param(parameters[i], parent);
  
      if (i < parameters.length - 1) {
        this.token(",");
        this.space();
      }
    }
  }
  
  function _param(parameter, parent) {
    this.printJoin(parameter.decorators, parameter);
    this.print(parameter, parent);
    if (parameter.optional) this.token("?");
    this.print(parameter.typeAnnotation, parameter);
  }
  
  function _methodHead(node) {
    const kind = node.kind;
    const key = node.key;
  
    if (kind === "get" || kind === "set") {
      this.word(kind);
      this.space();
    }
  
    if (node.async) {
      this._catchUp("start", key.loc);
  
      this.word("async");
      this.space();
    }
  
    if (kind === "method" || kind === "init") {
      if (node.generator) {
        this.token("*");
      }
    }
  
    if (node.computed) {
      this.token("[");
      this.print(key, node);
      this.token("]");
    } else {
      this.print(key, node);
    }
  
    if (node.optional) {
      this.token("?");
    }
  
    this._params(node);
  }
  
  function _predicate(node) {
    if (node.predicate) {
      if (!node.returnType) {
        this.token(":");
      }
  
      this.space();
      this.print(node.predicate, node);
    }
  }
  
  function _functionHead(node) {
    if (node.async) {
      this.word("async");
      this.space();
    }
  
    this.word("function");
    if (node.generator) this.token("*");
    this.space();
  
    if (node.id) {
      this.print(node.id, node);
    }
  
    this._params(node);
  
    this._predicate(node);
  }
  
  function FunctionExpression(node) {
    this._functionHead(node);
  
    this.space();
    this.print(node.body, node);
  }
  
  function ArrowFunctionExpression(node) {
    if (node.async) {
      this.word("async");
      this.space();
    }
  
    const firstParam = node.params[0];
  
    if (node.params.length === 1 && t.isIdentifier(firstParam) && !hasTypes(node, firstParam)) {
      if ((this.format.retainLines || node.async) && node.loc && node.body.loc && node.loc.start.line < node.body.loc.start.line) {
        this.token("(");
  
        if (firstParam.loc && firstParam.loc.start.line > node.loc.start.line) {
          this.indent();
          this.print(firstParam, node);
          this.dedent();
  
          this._catchUp("start", node.body.loc);
        } else {
          this.print(firstParam, node);
        }
  
        this.token(")");
      } else {
        this.print(firstParam, node);
      }
    } else {
      this._params(node);
    }
  
    this._predicate(node);
  
    this.space();
    this.token("=>");
    this.space();
    this.print(node.body, node);
  }
  
  function hasTypes(node, param) {
    return node.typeParameters || node.returnType || param.typeAnnotation || param.optional || param.trailingComments;
  }