Improve code quality and write tests

node_modules/@babel/helper-member-expression-to-functions/LICENSE

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+MIT License
+
+Copyright (c) 2014-present Sebastian McKenzie and other contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

node_modules/@babel/helper-member-expression-to-functions/README.md

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+# @babel/helper-member-expression-to-functions
+
+> Helper function to replace certain member expressions with function calls
+
+See our website [@babel/helper-member-expression-to-functions](https://babeljs.io/docs/en/next/babel-helper-member-expression-to-functions.html) for more information.
+
+## Install
+
+Using npm:
+
+```sh
+npm install --save-dev @babel/helper-member-expression-to-functions
+```
+
+or using yarn:
+
+```sh
+yarn add @babel/helper-member-expression-to-functions --dev
+```

node_modules/@babel/helper-member-expression-to-functions/lib/index.js

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+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.default = memberExpressionToFunctions;
+
+function t() {
+  const data = _interopRequireWildcard(require("@babel/types"));
+
+  t = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } }
+
+class AssignmentMemoiser {
+  constructor() {
+    this._map = new WeakMap();
+  }
+
+  has(key) {
+    return this._map.has(key);
+  }
+
+  get(key) {
+    if (!this.has(key)) return;
+
+    const record = this._map.get(key);
+
+    const {
+      value
+    } = record;
+    record.count--;
+
+    if (record.count === 0) {
+      return t().assignmentExpression("=", value, key);
+    }
+
+    return value;
+  }
+
+  set(key, value, count) {
+    return this._map.set(key, {
+      count,
+      value
+    });
+  }
+
+}
+
+const handle = {
+  memoise() {},
+
+  handle(member) {
+    const {
+      node,
+      parent,
+      parentPath
+    } = member;
+
+    if (parentPath.isUpdateExpression({
+      argument: node
+    })) {
+      const {
+        operator,
+        prefix
+      } = parent;
+      this.memoise(member, 2);
+      const value = t().binaryExpression(operator[0], t().unaryExpression("+", this.get(member)), t().numericLiteral(1));
+
+      if (prefix) {
+        parentPath.replaceWith(this.set(member, value));
+      } else {
+        const {
+          scope
+        } = member;
+        const ref = scope.generateUidIdentifierBasedOnNode(node);
+        scope.push({
+          id: ref
+        });
+        value.left = t().assignmentExpression("=", t().cloneNode(ref), value.left);
+        parentPath.replaceWith(t().sequenceExpression([this.set(member, value), t().cloneNode(ref)]));
+      }
+
+      return;
+    }
+
+    if (parentPath.isAssignmentExpression({
+      left: node
+    })) {
+      const {
+        operator,
+        right
+      } = parent;
+      let value = right;
+
+      if (operator !== "=") {
+        this.memoise(member, 2);
+        value = t().binaryExpression(operator.slice(0, -1), this.get(member), value);
+      }
+
+      parentPath.replaceWith(this.set(member, value));
+      return;
+    }
+
+    if (parentPath.isCallExpression({
+      callee: node
+    })) {
+      const {
+        arguments: args
+      } = parent;
+      parentPath.replaceWith(this.call(member, args));
+      return;
+    }
+
+    if (parentPath.isObjectProperty({
+      value: node
+    }) && parentPath.parentPath.isObjectPattern() || parentPath.isAssignmentPattern({
+      left: node
+    }) && parentPath.parentPath.isObjectProperty({
+      value: parent
+    }) && parentPath.parentPath.parentPath.isObjectPattern() || parentPath.isArrayPattern() || parentPath.isAssignmentPattern({
+      left: node
+    }) && parentPath.parentPath.isArrayPattern() || parentPath.isRestElement()) {
+      member.replaceWith(this.destructureSet(member));
+      return;
+    }
+
+    member.replaceWith(this.get(member));
+  }
+
+};
+
+function memberExpressionToFunctions(path, visitor, state) {
+  path.traverse(visitor, Object.assign({}, handle, state, {
+    memoiser: new AssignmentMemoiser()
+  }));
+}

node_modules/@babel/helper-member-expression-to-functions/package.json

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+{
+  "_args": [
+    [
+      "@babel/helper-member-expression-to-functions@7.5.5",
+      "E:\\python\\setup-php"
+    ]
+  ],
+  "_from": "@babel/helper-member-expression-to-functions@7.5.5",
+  "_id": "@babel/helper-member-expression-to-functions@7.5.5",
+  "_inBundle": false,
+  "_integrity": "sha512-5qZ3D1uMclSNqYcXqiHoA0meVdv+xUEex9em2fqMnrk/scphGlGgg66zjMrPJESPwrFJ6sbfFQYUSa0Mz7FabA==",
+  "_location": "/@babel/helper-member-expression-to-functions",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "@babel/helper-member-expression-to-functions@7.5.5",
+    "name": "@babel/helper-member-expression-to-functions",
+    "escapedName": "@babel%2fhelper-member-expression-to-functions",
+    "scope": "@babel",
+    "rawSpec": "7.5.5",
+    "saveSpec": null,
+    "fetchSpec": "7.5.5"
+  },
+  "_requiredBy": [
+    "/@babel/helper-replace-supers"
+  ],
+  "_resolved": "https://registry.npmjs.org/@babel/helper-member-expression-to-functions/-/helper-member-expression-to-functions-7.5.5.tgz",
+  "_spec": "7.5.5",
+  "_where": "E:\\python\\setup-php",
+  "author": {
+    "name": "Justin Ridgewell",
+    "email": "justin@ridgewell.name"
+  },
+  "dependencies": {
+    "@babel/types": "^7.5.5"
+  },
+  "description": "Helper function to replace certain member expressions with function calls",
+  "gitHead": "0407f034f09381b95e9cabefbf6b176c76485a43",
+  "license": "MIT",
+  "main": "lib/index.js",
+  "name": "@babel/helper-member-expression-to-functions",
+  "publishConfig": {
+    "access": "public"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/babel/babel/tree/master/packages/babel-helper-member-expression-to-functions"
+  },
+  "version": "7.5.5"
+}