Improve code quality and write tests

node_modules/@babel/helper-define-map/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-define-map/README.md

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+# @babel/helper-define-map
+
+> Helper function to define a map
+
+See our website [@babel/helper-define-map](https://babeljs.io/docs/en/next/babel-helper-define-map.html) for more information.
+
+## Install
+
+Using npm:
+
+```sh
+npm install --save-dev @babel/helper-define-map
+```
+
+or using yarn:
+
+```sh
+yarn add @babel/helper-define-map --dev
+```

node_modules/@babel/helper-define-map/lib/index.js

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+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.push = push;
+exports.hasComputed = hasComputed;
+exports.toComputedObjectFromClass = toComputedObjectFromClass;
+exports.toClassObject = toClassObject;
+exports.toDefineObject = toDefineObject;
+
+function _helperFunctionName() {
+  const data = _interopRequireDefault(require("@babel/helper-function-name"));
+
+  _helperFunctionName = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _has() {
+  const data = _interopRequireDefault(require("lodash/has"));
+
+  _has = function () {
+    return data;
+  };
+
+  return data;
+}
+
+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; } }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
+
+function toKind(node) {
+  if (t().isClassMethod(node) || t().isObjectMethod(node)) {
+    if (node.kind === "get" || node.kind === "set") {
+      return node.kind;
+    }
+  }
+
+  return "value";
+}
+
+function push(mutatorMap, node, kind, file, scope) {
+  const alias = t().toKeyAlias(node);
+  let map = {};
+  if ((0, _has().default)(mutatorMap, alias)) map = mutatorMap[alias];
+  mutatorMap[alias] = map;
+  map._inherits = map._inherits || [];
+
+  map._inherits.push(node);
+
+  map._key = node.key;
+
+  if (node.computed) {
+    map._computed = true;
+  }
+
+  if (node.decorators) {
+    const decorators = map.decorators = map.decorators || t().arrayExpression([]);
+    decorators.elements = decorators.elements.concat(node.decorators.map(dec => dec.expression).reverse());
+  }
+
+  if (map.value || map.initializer) {
+    throw file.buildCodeFrameError(node, "Key conflict with sibling node");
+  }
+
+  let key, value;
+
+  if (t().isObjectProperty(node) || t().isObjectMethod(node) || t().isClassMethod(node)) {
+    key = t().toComputedKey(node, node.key);
+  }
+
+  if (t().isProperty(node)) {
+    value = node.value;
+  } else if (t().isObjectMethod(node) || t().isClassMethod(node)) {
+    value = t().functionExpression(null, node.params, node.body, node.generator, node.async);
+    value.returnType = node.returnType;
+  }
+
+  const inheritedKind = toKind(node);
+
+  if (!kind || inheritedKind !== "value") {
+    kind = inheritedKind;
+  }
+
+  if (scope && t().isStringLiteral(key) && (kind === "value" || kind === "initializer") && t().isFunctionExpression(value)) {
+    value = (0, _helperFunctionName().default)({
+      id: key,
+      node: value,
+      scope
+    });
+  }
+
+  if (value) {
+    t().inheritsComments(value, node);
+    map[kind] = value;
+  }
+
+  return map;
+}
+
+function hasComputed(mutatorMap) {
+  for (const key of Object.keys(mutatorMap)) {
+    if (mutatorMap[key]._computed) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
+function toComputedObjectFromClass(obj) {
+  const objExpr = t().arrayExpression([]);
+
+  for (let i = 0; i < obj.properties.length; i++) {
+    const prop = obj.properties[i];
+    const val = prop.value;
+    val.properties.unshift(t().objectProperty(t().identifier("key"), t().toComputedKey(prop)));
+    objExpr.elements.push(val);
+  }
+
+  return objExpr;
+}
+
+function toClassObject(mutatorMap) {
+  const objExpr = t().objectExpression([]);
+  Object.keys(mutatorMap).forEach(function (mutatorMapKey) {
+    const map = mutatorMap[mutatorMapKey];
+    const mapNode = t().objectExpression([]);
+    const propNode = t().objectProperty(map._key, mapNode, map._computed);
+    Object.keys(map).forEach(function (key) {
+      const node = map[key];
+      if (key[0] === "_") return;
+      const prop = t().objectProperty(t().identifier(key), node);
+      t().inheritsComments(prop, node);
+      t().removeComments(node);
+      mapNode.properties.push(prop);
+    });
+    objExpr.properties.push(propNode);
+  });
+  return objExpr;
+}
+
+function toDefineObject(mutatorMap) {
+  Object.keys(mutatorMap).forEach(function (key) {
+    const map = mutatorMap[key];
+    if (map.value) map.writable = t().booleanLiteral(true);
+    map.configurable = t().booleanLiteral(true);
+    map.enumerable = t().booleanLiteral(true);
+  });
+  return toClassObject(mutatorMap);
+}

node_modules/@babel/helper-define-map/package.json

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+{
+  "_args": [
+    [
+      "@babel/helper-define-map@7.5.5",
+      "E:\\python\\setup-php"
+    ]
+  ],
+  "_from": "@babel/helper-define-map@7.5.5",
+  "_id": "@babel/helper-define-map@7.5.5",
+  "_inBundle": false,
+  "_integrity": "sha512-fTfxx7i0B5NJqvUOBBGREnrqbTxRh7zinBANpZXAVDlsZxYdclDp467G1sQ8VZYMnAURY3RpBUAgOYT9GfzHBg==",
+  "_location": "/@babel/helper-define-map",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "@babel/helper-define-map@7.5.5",
+    "name": "@babel/helper-define-map",
+    "escapedName": "@babel%2fhelper-define-map",
+    "scope": "@babel",
+    "rawSpec": "7.5.5",
+    "saveSpec": null,
+    "fetchSpec": "7.5.5"
+  },
+  "_requiredBy": [
+    "/@babel/plugin-transform-classes"
+  ],
+  "_resolved": "https://registry.npmjs.org/@babel/helper-define-map/-/helper-define-map-7.5.5.tgz",
+  "_spec": "7.5.5",
+  "_where": "E:\\python\\setup-php",
+  "dependencies": {
+    "@babel/helper-function-name": "^7.1.0",
+    "@babel/types": "^7.5.5",
+    "lodash": "^4.17.13"
+  },
+  "description": "Helper function to define a map",
+  "gitHead": "0407f034f09381b95e9cabefbf6b176c76485a43",
+  "license": "MIT",
+  "main": "lib/index.js",
+  "name": "@babel/helper-define-map",
+  "publishConfig": {
+    "access": "public"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/babel/babel/tree/master/packages/babel-helper-define-map"
+  },
+  "version": "7.5.5"
+}