yeet

node_modules/@babel/helper-wrap-function/lib/index.js

@@ -0,0 +1,122 @@
+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = wrapFunction;
+
+var _helperFunctionName = _interopRequireDefault(require("@babel/helper-function-name"));
+
+var _template = _interopRequireDefault(require("@babel/template"));
+
+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 _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+const buildAnonymousExpressionWrapper = _template.default.expression(`
+  (function () {
+    var REF = FUNCTION;
+    return function NAME(PARAMS) {
+      return REF.apply(this, arguments);
+    };
+  })()
+`);
+
+const buildNamedExpressionWrapper = _template.default.expression(`
+  (function () {
+    var REF = FUNCTION;
+    function NAME(PARAMS) {
+      return REF.apply(this, arguments);
+    }
+    return NAME;
+  })()
+`);
+
+const buildDeclarationWrapper = (0, _template.default)(`
+  function NAME(PARAMS) { return REF.apply(this, arguments); }
+  function REF() {
+    REF = FUNCTION;
+    return REF.apply(this, arguments);
+  }
+`);
+
+function classOrObjectMethod(path, callId) {
+  const node = path.node;
+  const body = node.body;
+  const container = t.functionExpression(null, [], t.blockStatement(body.body), true);
+  body.body = [t.returnStatement(t.callExpression(t.callExpression(callId, [container]), []))];
+  node.async = false;
+  node.generator = false;
+  path.get("body.body.0.argument.callee.arguments.0").unwrapFunctionEnvironment();
+}
+
+function plainFunction(path, callId, noNewArrows) {
+  const node = path.node;
+  const isDeclaration = path.isFunctionDeclaration();
+  const functionId = node.id;
+  const wrapper = isDeclaration ? buildDeclarationWrapper : functionId ? buildNamedExpressionWrapper : buildAnonymousExpressionWrapper;
+
+  if (path.isArrowFunctionExpression()) {
+    path.arrowFunctionToExpression({
+      noNewArrows
+    });
+  }
+
+  node.id = null;
+
+  if (isDeclaration) {
+    node.type = "FunctionExpression";
+  }
+
+  const built = t.callExpression(callId, [node]);
+  const container = wrapper({
+    NAME: functionId || null,
+    REF: path.scope.generateUidIdentifier(functionId ? functionId.name : "ref"),
+    FUNCTION: built,
+    PARAMS: node.params.reduce((acc, param) => {
+      acc.done = acc.done || t.isAssignmentPattern(param) || t.isRestElement(param);
+
+      if (!acc.done) {
+        acc.params.push(path.scope.generateUidIdentifier("x"));
+      }
+
+      return acc;
+    }, {
+      params: [],
+      done: false
+    }).params
+  });
+
+  if (isDeclaration) {
+    path.replaceWith(container[0]);
+    path.insertAfter(container[1]);
+  } else {
+    const retFunction = container.callee.body.body[1].argument;
+
+    if (!functionId) {
+      (0, _helperFunctionName.default)({
+        node: retFunction,
+        parent: path.parent,
+        scope: path.scope
+      });
+    }
+
+    if (!retFunction || retFunction.id || node.params.length) {
+      path.replaceWith(container);
+    } else {
+      path.replaceWith(built);
+    }
+  }
+}
+
+function wrapFunction(path, callId, noNewArrows = true) {
+  if (path.isMethod()) {
+    classOrObjectMethod(path, callId);
+  } else {
+    plainFunction(path, callId, noNewArrows);
+  }
+}