A new start

This commit is contained in:
2018-11-24 14:43:59 +01:00
commit 3c32c8a37a
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node_modules/@babel/plugin-transform-classes/LICENSE generated vendored Normal file
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MIT License
Copyright (c) 2014-2018 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.

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node_modules/@babel/plugin-transform-classes/README.md generated vendored Normal file
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# @babel/plugin-transform-classes
> Compile ES2015 classes to ES5
See our website [@babel/plugin-transform-classes](https://babeljs.io/docs/en/next/babel-plugin-transform-classes.html) for more information.
## Install
Using npm:
```sh
npm install --save-dev @babel/plugin-transform-classes
```
or using yarn:
```sh
yarn add @babel/plugin-transform-classes --dev
```

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
function _helperPluginUtils() {
const data = require("@babel/helper-plugin-utils");
_helperPluginUtils = function () {
return data;
};
return data;
}
function _helperAnnotateAsPure() {
const data = _interopRequireDefault(require("@babel/helper-annotate-as-pure"));
_helperAnnotateAsPure = function () {
return data;
};
return data;
}
function _helperFunctionName() {
const data = _interopRequireDefault(require("@babel/helper-function-name"));
_helperFunctionName = function () {
return data;
};
return data;
}
function _helperSplitExportDeclaration() {
const data = _interopRequireDefault(require("@babel/helper-split-export-declaration"));
_helperSplitExportDeclaration = function () {
return data;
};
return data;
}
function _core() {
const data = require("@babel/core");
_core = function () {
return data;
};
return data;
}
function _globals() {
const data = _interopRequireDefault(require("globals"));
_globals = function () {
return data;
};
return data;
}
var _transformClass = _interopRequireDefault(require("./transformClass"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
const getBuiltinClasses = category => Object.keys(_globals().default[category]).filter(name => /^[A-Z]/.test(name));
const builtinClasses = new Set([...getBuiltinClasses("builtin"), ...getBuiltinClasses("browser")]);
var _default = (0, _helperPluginUtils().declare)((api, options) => {
api.assertVersion(7);
const {
loose
} = options;
const VISITED = Symbol();
return {
visitor: {
ExportDefaultDeclaration(path) {
if (!path.get("declaration").isClassDeclaration()) return;
(0, _helperSplitExportDeclaration().default)(path);
},
ClassDeclaration(path) {
const {
node
} = path;
const ref = node.id || path.scope.generateUidIdentifier("class");
path.replaceWith(_core().types.variableDeclaration("let", [_core().types.variableDeclarator(ref, _core().types.toExpression(node))]));
},
ClassExpression(path, state) {
const {
node
} = path;
if (node[VISITED]) return;
const inferred = (0, _helperFunctionName().default)(path);
if (inferred && inferred !== node) {
path.replaceWith(inferred);
return;
}
node[VISITED] = true;
path.replaceWith((0, _transformClass.default)(path, state.file, builtinClasses, loose));
if (path.isCallExpression()) {
(0, _helperAnnotateAsPure().default)(path);
if (path.get("callee").isArrowFunctionExpression()) {
path.get("callee").arrowFunctionToExpression();
}
}
}
}
};
});
exports.default = _default;

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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = transformClass;
function _helperFunctionName() {
const data = _interopRequireDefault(require("@babel/helper-function-name"));
_helperFunctionName = function () {
return data;
};
return data;
}
function _helperReplaceSupers() {
const data = _interopRequireWildcard(require("@babel/helper-replace-supers"));
_helperReplaceSupers = function () {
return data;
};
return data;
}
function _helperOptimiseCallExpression() {
const data = _interopRequireDefault(require("@babel/helper-optimise-call-expression"));
_helperOptimiseCallExpression = function () {
return data;
};
return data;
}
function defineMap() {
const data = _interopRequireWildcard(require("@babel/helper-define-map"));
defineMap = function () {
return data;
};
return data;
}
function _core() {
const data = require("@babel/core");
_core = 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 buildConstructor(classRef, constructorBody, node) {
const func = _core().types.functionDeclaration(_core().types.cloneNode(classRef), [], constructorBody);
_core().types.inherits(func, node);
return func;
}
const verifyConstructorVisitor = _core().traverse.visitors.merge([_helperReplaceSupers().environmentVisitor, {
Super(path, state) {
if (state.isDerived) return;
const {
node,
parentPath
} = path;
if (parentPath.isCallExpression({
callee: node
})) {
throw path.buildCodeFrameError("super() is only allowed in a derived constructor");
}
},
ThisExpression(path, state) {
if (!state.isDerived) return;
const {
node,
parentPath
} = path;
if (parentPath.isMemberExpression({
object: node
})) {
return;
}
const assertion = _core().types.callExpression(state.file.addHelper("assertThisInitialized"), [node]);
path.replaceWith(assertion);
path.skip();
}
}]);
function transformClass(path, file, builtinClasses, isLoose) {
const classState = {
parent: undefined,
scope: undefined,
node: undefined,
path: undefined,
file: undefined,
classId: undefined,
classRef: undefined,
superName: undefined,
superReturns: [],
isDerived: false,
extendsNative: false,
construct: undefined,
constructorBody: undefined,
userConstructor: undefined,
userConstructorPath: undefined,
hasConstructor: false,
instancePropBody: [],
instancePropRefs: {},
staticPropBody: [],
body: [],
bareSupers: new Set(),
superThises: [],
pushedConstructor: false,
pushedInherits: false,
protoAlias: null,
isLoose: false,
hasInstanceDescriptors: false,
hasStaticDescriptors: false,
instanceMutatorMap: {},
staticMutatorMap: {}
};
const setState = newState => {
Object.assign(classState, newState);
};
const findThisesVisitor = _core().traverse.visitors.merge([_helperReplaceSupers().environmentVisitor, {
ThisExpression(path) {
classState.superThises.push(path);
}
}]);
function pushToMap(node, enumerable, kind = "value", scope) {
let mutatorMap;
if (node.static) {
setState({
hasStaticDescriptors: true
});
mutatorMap = classState.staticMutatorMap;
} else {
setState({
hasInstanceDescriptors: true
});
mutatorMap = classState.instanceMutatorMap;
}
const map = defineMap().push(mutatorMap, node, kind, classState.file, scope);
if (enumerable) {
map.enumerable = _core().types.booleanLiteral(true);
}
return map;
}
function maybeCreateConstructor() {
let hasConstructor = false;
const paths = classState.path.get("body.body");
for (const path of paths) {
hasConstructor = path.equals("kind", "constructor");
if (hasConstructor) break;
}
if (hasConstructor) return;
let params, body;
if (classState.isDerived) {
const constructor = _core().template.expression.ast`
(function () {
super(...arguments);
})
`;
params = constructor.params;
body = constructor.body;
} else {
params = [];
body = _core().types.blockStatement([]);
}
classState.path.get("body").unshiftContainer("body", _core().types.classMethod("constructor", _core().types.identifier("constructor"), params, body));
}
function buildBody() {
maybeCreateConstructor();
pushBody();
verifyConstructor();
if (classState.userConstructor) {
const {
constructorBody,
userConstructor,
construct
} = classState;
constructorBody.body = constructorBody.body.concat(userConstructor.body.body);
_core().types.inherits(construct, userConstructor);
_core().types.inherits(constructorBody, userConstructor.body);
}
pushDescriptors();
}
function pushBody() {
const classBodyPaths = classState.path.get("body.body");
for (const path of classBodyPaths) {
const node = path.node;
if (path.isClassProperty()) {
throw path.buildCodeFrameError("Missing class properties transform.");
}
if (node.decorators) {
throw path.buildCodeFrameError("Method has decorators, put the decorator plugin before the classes one.");
}
if (_core().types.isClassMethod(node)) {
const isConstructor = node.kind === "constructor";
if (isConstructor) {
path.traverse(verifyConstructorVisitor, {
isDerived: classState.isDerived,
file: classState.file
});
}
const replaceSupers = new (_helperReplaceSupers().default)({
methodPath: path,
objectRef: classState.classRef,
superRef: classState.superName,
isLoose: classState.isLoose,
file: classState.file
});
replaceSupers.replace();
const state = {
returns: [],
bareSupers: new Set()
};
path.traverse(_core().traverse.visitors.merge([_helperReplaceSupers().environmentVisitor, {
ReturnStatement(path, state) {
if (!path.getFunctionParent().isArrowFunctionExpression()) {
state.returns.push(path);
}
},
Super(path, state) {
const {
node,
parentPath
} = path;
if (parentPath.isCallExpression({
callee: node
})) {
state.bareSupers.add(parentPath);
}
}
}]), state);
if (isConstructor) {
pushConstructor(state, node, path);
} else {
pushMethod(node, path);
}
}
}
}
function clearDescriptors() {
setState({
hasInstanceDescriptors: false,
hasStaticDescriptors: false,
instanceMutatorMap: {},
staticMutatorMap: {}
});
}
function pushDescriptors() {
pushInheritsToBody();
const {
body
} = classState;
let instanceProps;
let staticProps;
if (classState.hasInstanceDescriptors) {
instanceProps = defineMap().toClassObject(classState.instanceMutatorMap);
}
if (classState.hasStaticDescriptors) {
staticProps = defineMap().toClassObject(classState.staticMutatorMap);
}
if (instanceProps || staticProps) {
if (instanceProps) {
instanceProps = defineMap().toComputedObjectFromClass(instanceProps);
}
if (staticProps) {
staticProps = defineMap().toComputedObjectFromClass(staticProps);
}
let args = [_core().types.cloneNode(classState.classRef), _core().types.nullLiteral(), _core().types.nullLiteral()];
if (instanceProps) args[1] = instanceProps;
if (staticProps) args[2] = staticProps;
let lastNonNullIndex = 0;
for (let i = 0; i < args.length; i++) {
if (!_core().types.isNullLiteral(args[i])) lastNonNullIndex = i;
}
args = args.slice(0, lastNonNullIndex + 1);
body.push(_core().types.expressionStatement(_core().types.callExpression(classState.file.addHelper("createClass"), args)));
}
clearDescriptors();
}
function wrapSuperCall(bareSuper, superRef, thisRef, body) {
let bareSuperNode = bareSuper.node;
let call;
if (classState.isLoose) {
bareSuperNode.arguments.unshift(_core().types.thisExpression());
if (bareSuperNode.arguments.length === 2 && _core().types.isSpreadElement(bareSuperNode.arguments[1]) && _core().types.isIdentifier(bareSuperNode.arguments[1].argument, {
name: "arguments"
})) {
bareSuperNode.arguments[1] = bareSuperNode.arguments[1].argument;
bareSuperNode.callee = _core().types.memberExpression(_core().types.cloneNode(superRef), _core().types.identifier("apply"));
} else {
bareSuperNode.callee = _core().types.memberExpression(_core().types.cloneNode(superRef), _core().types.identifier("call"));
}
call = _core().types.logicalExpression("||", bareSuperNode, _core().types.thisExpression());
} else {
bareSuperNode = (0, _helperOptimiseCallExpression().default)(_core().types.callExpression(classState.file.addHelper("getPrototypeOf"), [_core().types.cloneNode(classState.classRef)]), _core().types.thisExpression(), bareSuperNode.arguments);
call = _core().types.callExpression(classState.file.addHelper("possibleConstructorReturn"), [_core().types.thisExpression(), bareSuperNode]);
}
if (bareSuper.parentPath.isExpressionStatement() && bareSuper.parentPath.container === body.node.body && body.node.body.length - 1 === bareSuper.parentPath.key) {
if (classState.superThises.length) {
call = _core().types.assignmentExpression("=", thisRef(), call);
}
bareSuper.parentPath.replaceWith(_core().types.returnStatement(call));
} else {
bareSuper.replaceWith(_core().types.assignmentExpression("=", thisRef(), call));
}
}
function verifyConstructor() {
if (!classState.isDerived) return;
const path = classState.userConstructorPath;
const body = path.get("body");
path.traverse(findThisesVisitor);
let guaranteedSuperBeforeFinish = !!classState.bareSupers.size;
let thisRef = function () {
const ref = path.scope.generateDeclaredUidIdentifier("this");
thisRef = () => _core().types.cloneNode(ref);
return ref;
};
for (const bareSuper of classState.bareSupers) {
wrapSuperCall(bareSuper, classState.superName, thisRef, body);
if (guaranteedSuperBeforeFinish) {
bareSuper.find(function (parentPath) {
if (parentPath === path) {
return true;
}
if (parentPath.isLoop() || parentPath.isConditional() || parentPath.isArrowFunctionExpression()) {
guaranteedSuperBeforeFinish = false;
return true;
}
});
}
}
for (const thisPath of classState.superThises) {
const {
node,
parentPath
} = thisPath;
if (parentPath.isMemberExpression({
object: node
})) {
thisPath.replaceWith(thisRef());
continue;
}
thisPath.replaceWith(_core().types.callExpression(classState.file.addHelper("assertThisInitialized"), [thisRef()]));
}
let wrapReturn;
if (classState.isLoose) {
wrapReturn = returnArg => {
const thisExpr = _core().types.callExpression(classState.file.addHelper("assertThisInitialized"), [thisRef()]);
return returnArg ? _core().types.logicalExpression("||", returnArg, thisExpr) : thisExpr;
};
} else {
wrapReturn = returnArg => _core().types.callExpression(classState.file.addHelper("possibleConstructorReturn"), [thisRef()].concat(returnArg || []));
}
const bodyPaths = body.get("body");
if (!bodyPaths.length || !bodyPaths.pop().isReturnStatement()) {
body.pushContainer("body", _core().types.returnStatement(guaranteedSuperBeforeFinish ? thisRef() : wrapReturn()));
}
for (const returnPath of classState.superReturns) {
returnPath.get("argument").replaceWith(wrapReturn(returnPath.node.argument));
}
}
function pushMethod(node, path) {
const scope = path ? path.scope : classState.scope;
if (node.kind === "method") {
if (processMethod(node, scope)) return;
}
pushToMap(node, false, null, scope);
}
function processMethod(node, scope) {
if (classState.isLoose && !node.decorators) {
let {
classRef
} = classState;
if (!node.static) {
insertProtoAliasOnce();
classRef = classState.protoAlias;
}
const methodName = _core().types.memberExpression(_core().types.cloneNode(classRef), node.key, node.computed || _core().types.isLiteral(node.key));
let func = _core().types.functionExpression(null, node.params, node.body, node.generator, node.async);
func.returnType = node.returnType;
const key = _core().types.toComputedKey(node, node.key);
if (_core().types.isStringLiteral(key)) {
func = (0, _helperFunctionName().default)({
node: func,
id: key,
scope
});
}
const expr = _core().types.expressionStatement(_core().types.assignmentExpression("=", methodName, func));
_core().types.inheritsComments(expr, node);
classState.body.push(expr);
return true;
}
return false;
}
function insertProtoAliasOnce() {
if (classState.protoAlias === null) {
setState({
protoAlias: classState.scope.generateUidIdentifier("proto")
});
const classProto = _core().types.memberExpression(classState.classRef, _core().types.identifier("prototype"));
const protoDeclaration = _core().types.variableDeclaration("var", [_core().types.variableDeclarator(classState.protoAlias, classProto)]);
classState.body.push(protoDeclaration);
}
}
function pushConstructor(replaceSupers, method, path) {
if (path.scope.hasOwnBinding(classState.classRef.name)) {
path.scope.rename(classState.classRef.name);
}
setState({
userConstructorPath: path,
userConstructor: method,
hasConstructor: true,
bareSupers: replaceSupers.bareSupers,
superReturns: replaceSupers.returns
});
const {
construct
} = classState;
_core().types.inheritsComments(construct, method);
construct.params = method.params;
_core().types.inherits(construct.body, method.body);
construct.body.directives = method.body.directives;
pushConstructorToBody();
}
function pushConstructorToBody() {
if (classState.pushedConstructor) return;
classState.pushedConstructor = true;
if (classState.hasInstanceDescriptors || classState.hasStaticDescriptors) {
pushDescriptors();
}
classState.body.push(classState.construct);
pushInheritsToBody();
}
function pushInheritsToBody() {
if (!classState.isDerived || classState.pushedInherits) return;
setState({
pushedInherits: true
});
classState.body.unshift(_core().types.expressionStatement(_core().types.callExpression(classState.file.addHelper(classState.isLoose ? "inheritsLoose" : "inherits"), [_core().types.cloneNode(classState.classRef), _core().types.cloneNode(classState.superName)])));
}
function setupClosureParamsArgs() {
const {
superName
} = classState;
const closureParams = [];
const closureArgs = [];
if (classState.isDerived) {
const arg = classState.extendsNative ? _core().types.callExpression(classState.file.addHelper("wrapNativeSuper"), [_core().types.cloneNode(superName)]) : _core().types.cloneNode(superName);
const param = classState.scope.generateUidIdentifierBasedOnNode(superName);
closureParams.push(param);
closureArgs.push(arg);
setState({
superName: _core().types.cloneNode(param)
});
}
return {
closureParams,
closureArgs
};
}
function classTransformer(path, file, builtinClasses, isLoose) {
setState({
parent: path.parent,
scope: path.scope,
node: path.node,
path,
file,
isLoose
});
setState({
classId: classState.node.id,
classRef: classState.node.id ? _core().types.identifier(classState.node.id.name) : classState.scope.generateUidIdentifier("class"),
superName: classState.node.superClass,
isDerived: !!classState.node.superClass,
constructorBody: _core().types.blockStatement([])
});
setState({
extendsNative: classState.isDerived && builtinClasses.has(classState.superName.name) && !classState.scope.hasBinding(classState.superName.name, true)
});
const {
classRef,
node,
constructorBody
} = classState;
setState({
construct: buildConstructor(classRef, constructorBody, node)
});
let {
body
} = classState;
const {
closureParams,
closureArgs
} = setupClosureParamsArgs();
buildBody();
if (!classState.isLoose) {
constructorBody.body.unshift(_core().types.expressionStatement(_core().types.callExpression(classState.file.addHelper("classCallCheck"), [_core().types.thisExpression(), _core().types.cloneNode(classState.classRef)])));
}
body = body.concat(classState.staticPropBody.map(fn => fn(_core().types.cloneNode(classState.classRef))));
const isStrict = path.isInStrictMode();
let constructorOnly = classState.classId && body.length === 1;
if (constructorOnly && !isStrict) {
for (const param of classState.construct.params) {
if (!_core().types.isIdentifier(param)) {
constructorOnly = false;
break;
}
}
}
const directives = constructorOnly ? body[0].body.directives : [];
if (!isStrict) {
directives.push(_core().types.directive(_core().types.directiveLiteral("use strict")));
}
if (constructorOnly) {
return _core().types.toExpression(body[0]);
}
body.push(_core().types.returnStatement(_core().types.cloneNode(classState.classRef)));
const container = _core().types.arrowFunctionExpression(closureParams, _core().types.blockStatement(body, directives));
return _core().types.callExpression(container, closureArgs);
}
return classTransformer(path, file, builtinClasses, isLoose);
}

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{
"_from": "@babel/plugin-transform-classes@^7.1.0",
"_id": "@babel/plugin-transform-classes@7.1.0",
"_inBundle": false,
"_integrity": "sha512-rNaqoD+4OCBZjM7VaskladgqnZ1LO6o2UxuWSDzljzW21pN1KXkB7BstAVweZdxQkHAujps5QMNOTWesBciKFg==",
"_location": "/@babel/plugin-transform-classes",
"_phantomChildren": {},
"_requested": {
"type": "range",
"registry": true,
"raw": "@babel/plugin-transform-classes@^7.1.0",
"name": "@babel/plugin-transform-classes",
"escapedName": "@babel%2fplugin-transform-classes",
"scope": "@babel",
"rawSpec": "^7.1.0",
"saveSpec": null,
"fetchSpec": "^7.1.0"
},
"_requiredBy": [
"/@babel/preset-env"
],
"_resolved": "https://registry.npmjs.org/@babel/plugin-transform-classes/-/plugin-transform-classes-7.1.0.tgz",
"_shasum": "ab3f8a564361800cbc8ab1ca6f21108038432249",
"_spec": "@babel/plugin-transform-classes@^7.1.0",
"_where": "/var/www/html/autocompletion/node_modules/@babel/preset-env",
"bundleDependencies": false,
"dependencies": {
"@babel/helper-annotate-as-pure": "^7.0.0",
"@babel/helper-define-map": "^7.1.0",
"@babel/helper-function-name": "^7.1.0",
"@babel/helper-optimise-call-expression": "^7.0.0",
"@babel/helper-plugin-utils": "^7.0.0",
"@babel/helper-replace-supers": "^7.1.0",
"@babel/helper-split-export-declaration": "^7.0.0",
"globals": "^11.1.0"
},
"deprecated": false,
"description": "Compile ES2015 classes to ES5",
"devDependencies": {
"@babel/core": "^7.0.0",
"@babel/helper-plugin-test-runner": "^7.0.0"
},
"keywords": [
"babel-plugin"
],
"license": "MIT",
"main": "lib/index.js",
"name": "@babel/plugin-transform-classes",
"peerDependencies": {
"@babel/core": "^7.0.0-0"
},
"publishConfig": {
"access": "public"
},
"repository": {
"type": "git",
"url": "https://github.com/babel/babel/tree/master/packages/babel-plugin-transform-classes"
},
"version": "7.1.0"
}