Current Dev State

static/js/ketcher2/node_modules/babel-plugin-transform-es2015-modules-amd/lib/index.js

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+"use strict";
+
+exports.__esModule = true;
+
+var _create = require("babel-runtime/core-js/object/create");
+
+var _create2 = _interopRequireDefault(_create);
+
+exports.default = function (_ref) {
+  var t = _ref.types;
+
+  function isValidRequireCall(path) {
+    if (!path.isCallExpression()) return false;
+    if (!path.get("callee").isIdentifier({ name: "require" })) return false;
+    if (path.scope.getBinding("require")) return false;
+
+    var args = path.get("arguments");
+    if (args.length !== 1) return false;
+
+    var arg = args[0];
+    if (!arg.isStringLiteral()) return false;
+
+    return true;
+  }
+
+  var amdVisitor = {
+    ReferencedIdentifier: function ReferencedIdentifier(_ref2) {
+      var node = _ref2.node,
+          scope = _ref2.scope;
+
+      if (node.name === "exports" && !scope.getBinding("exports")) {
+        this.hasExports = true;
+      }
+
+      if (node.name === "module" && !scope.getBinding("module")) {
+        this.hasModule = true;
+      }
+    },
+    CallExpression: function CallExpression(path) {
+      if (!isValidRequireCall(path)) return;
+      this.bareSources.push(path.node.arguments[0]);
+      path.remove();
+    },
+    VariableDeclarator: function VariableDeclarator(path) {
+      var id = path.get("id");
+      if (!id.isIdentifier()) return;
+
+      var init = path.get("init");
+      if (!isValidRequireCall(init)) return;
+
+      var source = init.node.arguments[0];
+      this.sourceNames[source.value] = true;
+      this.sources.push([id.node, source]);
+
+      path.remove();
+    }
+  };
+
+  return {
+    inherits: require("babel-plugin-transform-es2015-modules-commonjs"),
+
+    pre: function pre() {
+      this.sources = [];
+      this.sourceNames = (0, _create2.default)(null);
+
+      this.bareSources = [];
+
+      this.hasExports = false;
+      this.hasModule = false;
+    },
+
+
+    visitor: {
+      Program: {
+        exit: function exit(path) {
+          var _this = this;
+
+          if (this.ran) return;
+          this.ran = true;
+
+          path.traverse(amdVisitor, this);
+
+          var params = this.sources.map(function (source) {
+            return source[0];
+          });
+          var sources = this.sources.map(function (source) {
+            return source[1];
+          });
+
+          sources = sources.concat(this.bareSources.filter(function (str) {
+            return !_this.sourceNames[str.value];
+          }));
+
+          var moduleName = this.getModuleName();
+          if (moduleName) moduleName = t.stringLiteral(moduleName);
+
+          if (this.hasExports) {
+            sources.unshift(t.stringLiteral("exports"));
+            params.unshift(t.identifier("exports"));
+          }
+
+          if (this.hasModule) {
+            sources.unshift(t.stringLiteral("module"));
+            params.unshift(t.identifier("module"));
+          }
+
+          var node = path.node;
+
+          var factory = buildFactory({
+            PARAMS: params,
+            BODY: node.body
+          });
+          factory.expression.body.directives = node.directives;
+          node.directives = [];
+
+          node.body = [buildDefine({
+            MODULE_NAME: moduleName,
+            SOURCES: sources,
+            FACTORY: factory
+          })];
+        }
+      }
+    }
+  };
+};
+
+var _babelTemplate = require("babel-template");
+
+var _babelTemplate2 = _interopRequireDefault(_babelTemplate);
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+var buildDefine = (0, _babelTemplate2.default)("\n  define(MODULE_NAME, [SOURCES], FACTORY);\n");
+
+var buildFactory = (0, _babelTemplate2.default)("\n  (function (PARAMS) {\n    BODY;\n  })\n");
+
+module.exports = exports["default"];