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node_modules/babel-core/lib/transformation/pipeline.js 2.14 KB
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  "use strict";
  
  exports.__esModule = true;
  
  var _classCallCheck2 = require("babel-runtime/helpers/classCallCheck");
  
  var _classCallCheck3 = _interopRequireDefault(_classCallCheck2);
  
  var _normalizeAst = require("../helpers/normalize-ast");
  
  var _normalizeAst2 = _interopRequireDefault(_normalizeAst);
  
  var _plugin = require("./plugin");
  
  var _plugin2 = _interopRequireDefault(_plugin);
  
  var _file = require("./file");
  
  var _file2 = _interopRequireDefault(_file);
  
  function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
  
  var Pipeline = function () {
    function Pipeline() {
      (0, _classCallCheck3.default)(this, Pipeline);
    }
  
    Pipeline.prototype.lint = function lint(code) {
      var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  
      opts.code = false;
      opts.mode = "lint";
      return this.transform(code, opts);
    };
  
    Pipeline.prototype.pretransform = function pretransform(code, opts) {
      var file = new _file2.default(opts, this);
      return file.wrap(code, function () {
        file.addCode(code);
        file.parseCode(code);
        return file;
      });
    };
  
    Pipeline.prototype.transform = function transform(code, opts) {
      var file = new _file2.default(opts, this);
      return file.wrap(code, function () {
        file.addCode(code);
        file.parseCode(code);
        return file.transform();
      });
    };
  
    Pipeline.prototype.analyse = function analyse(code) {
      var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
      var visitor = arguments[2];
  
      opts.code = false;
      if (visitor) {
        opts.plugins = opts.plugins || [];
        opts.plugins.push(new _plugin2.default({ visitor: visitor }));
      }
      return this.transform(code, opts).metadata;
    };
  
    Pipeline.prototype.transformFromAst = function transformFromAst(ast, code, opts) {
      ast = (0, _normalizeAst2.default)(ast);
  
      var file = new _file2.default(opts, this);
      return file.wrap(code, function () {
        file.addCode(code);
        file.addAst(ast);
        return file.transform();
      });
    };
  
    return Pipeline;
  }();
  
  exports.default = Pipeline;
  module.exports = exports["default"];