source: trip-planner-front/node_modules/@babel/helper-create-class-features-plugin/lib/index.js@ 6fe77af

Last change on this file since 6fe77af was e29cc2e, checked in by Ema <ema_spirova@…>, 3 years ago

primeNG components

  • Property mode set to 100644
File size: 7.9 KB
Line 
1"use strict";
2
3Object.defineProperty(exports, "__esModule", {
4 value: true
5});
6Object.defineProperty(exports, "FEATURES", {
7 enumerable: true,
8 get: function () {
9 return _features.FEATURES;
10 }
11});
12exports.createClassFeaturePlugin = createClassFeaturePlugin;
13Object.defineProperty(exports, "enableFeature", {
14 enumerable: true,
15 get: function () {
16 return _features.enableFeature;
17 }
18});
19Object.defineProperty(exports, "injectInitialization", {
20 enumerable: true,
21 get: function () {
22 return _misc.injectInitialization;
23 }
24});
25
26var _core = require("@babel/core");
27
28var _helperFunctionName = require("@babel/helper-function-name");
29
30var _helperSplitExportDeclaration = require("@babel/helper-split-export-declaration");
31
32var _fields = require("./fields");
33
34var _decorators = require("./decorators");
35
36var _misc = require("./misc");
37
38var _features = require("./features");
39
40var _typescript = require("./typescript");
41
42const version = "7.16.0".split(".").reduce((v, x) => v * 1e5 + +x, 0);
43const versionKey = "@babel/plugin-class-features/version";
44
45function createClassFeaturePlugin({
46 name,
47 feature,
48 loose,
49 manipulateOptions,
50 api = {
51 assumption: () => void 0
52 }
53}) {
54 const setPublicClassFields = api.assumption("setPublicClassFields");
55 const privateFieldsAsProperties = api.assumption("privateFieldsAsProperties");
56 const constantSuper = api.assumption("constantSuper");
57 const noDocumentAll = api.assumption("noDocumentAll");
58
59 if (loose === true) {
60 const explicit = [];
61
62 if (setPublicClassFields !== undefined) {
63 explicit.push(`"setPublicClassFields"`);
64 }
65
66 if (privateFieldsAsProperties !== undefined) {
67 explicit.push(`"privateFieldsAsProperties"`);
68 }
69
70 if (explicit.length !== 0) {
71 console.warn(`[${name}]: You are using the "loose: true" option and you are` + ` explicitly setting a value for the ${explicit.join(" and ")}` + ` assumption${explicit.length > 1 ? "s" : ""}. The "loose" option` + ` can cause incompatibilities with the other class features` + ` plugins, so it's recommended that you replace it with the` + ` following top-level option:\n` + `\t"assumptions": {\n` + `\t\t"setPublicClassFields": true,\n` + `\t\t"privateFieldsAsProperties": true\n` + `\t}`);
72 }
73 }
74
75 return {
76 name,
77 manipulateOptions,
78
79 pre() {
80 (0, _features.enableFeature)(this.file, feature, loose);
81
82 if (!this.file.get(versionKey) || this.file.get(versionKey) < version) {
83 this.file.set(versionKey, version);
84 }
85 },
86
87 visitor: {
88 Class(path, state) {
89 if (this.file.get(versionKey) !== version) return;
90 (0, _features.verifyUsedFeatures)(path, this.file);
91 if (path.isClassDeclaration()) (0, _typescript.assertFieldTransformed)(path);
92 const loose = (0, _features.isLoose)(this.file, feature);
93 let constructor;
94 const isDecorated = (0, _decorators.hasDecorators)(path.node);
95 const props = [];
96 const elements = [];
97 const computedPaths = [];
98 const privateNames = new Set();
99 const body = path.get("body");
100
101 for (const path of body.get("body")) {
102 (0, _features.verifyUsedFeatures)(path, this.file);
103
104 if ((path.isClassProperty() || path.isClassMethod()) && path.node.computed) {
105 computedPaths.push(path);
106 }
107
108 if (path.isPrivate()) {
109 const {
110 name
111 } = path.node.key.id;
112 const getName = `get ${name}`;
113 const setName = `set ${name}`;
114
115 if (path.isClassPrivateMethod()) {
116 if (path.node.kind === "get") {
117 if (privateNames.has(getName) || privateNames.has(name) && !privateNames.has(setName)) {
118 throw path.buildCodeFrameError("Duplicate private field");
119 }
120
121 privateNames.add(getName).add(name);
122 } else if (path.node.kind === "set") {
123 if (privateNames.has(setName) || privateNames.has(name) && !privateNames.has(getName)) {
124 throw path.buildCodeFrameError("Duplicate private field");
125 }
126
127 privateNames.add(setName).add(name);
128 }
129 } else {
130 if (privateNames.has(name) && !privateNames.has(getName) && !privateNames.has(setName) || privateNames.has(name) && (privateNames.has(getName) || privateNames.has(setName))) {
131 throw path.buildCodeFrameError("Duplicate private field");
132 }
133
134 privateNames.add(name);
135 }
136 }
137
138 if (path.isClassMethod({
139 kind: "constructor"
140 })) {
141 constructor = path;
142 } else {
143 elements.push(path);
144
145 if (path.isProperty() || path.isPrivate() || path.isStaticBlock != null && path.isStaticBlock()) {
146 props.push(path);
147 }
148 }
149 }
150
151 if (!props.length && !isDecorated) return;
152 const innerBinding = path.node.id;
153 let ref;
154
155 if (!innerBinding || path.isClassExpression()) {
156 (0, _helperFunctionName.default)(path);
157 ref = path.scope.generateUidIdentifier("class");
158 } else {
159 ref = _core.types.cloneNode(path.node.id);
160 }
161
162 const privateNamesMap = (0, _fields.buildPrivateNamesMap)(props);
163 const privateNamesNodes = (0, _fields.buildPrivateNamesNodes)(privateNamesMap, privateFieldsAsProperties != null ? privateFieldsAsProperties : loose, state);
164 (0, _fields.transformPrivateNamesUsage)(ref, path, privateNamesMap, {
165 privateFieldsAsProperties: privateFieldsAsProperties != null ? privateFieldsAsProperties : loose,
166 noDocumentAll,
167 innerBinding
168 }, state);
169 let keysNodes, staticNodes, instanceNodes, pureStaticNodes, wrapClass;
170
171 if (isDecorated) {
172 staticNodes = pureStaticNodes = keysNodes = [];
173 ({
174 instanceNodes,
175 wrapClass
176 } = (0, _decorators.buildDecoratedClass)(ref, path, elements, this.file));
177 } else {
178 keysNodes = (0, _misc.extractComputedKeys)(ref, path, computedPaths, this.file);
179 ({
180 staticNodes,
181 pureStaticNodes,
182 instanceNodes,
183 wrapClass
184 } = (0, _fields.buildFieldsInitNodes)(ref, path.node.superClass, props, privateNamesMap, state, setPublicClassFields != null ? setPublicClassFields : loose, privateFieldsAsProperties != null ? privateFieldsAsProperties : loose, constantSuper != null ? constantSuper : loose, innerBinding));
185 }
186
187 if (instanceNodes.length > 0) {
188 (0, _misc.injectInitialization)(path, constructor, instanceNodes, (referenceVisitor, state) => {
189 if (isDecorated) return;
190
191 for (const prop of props) {
192 if (prop.node.static) continue;
193 prop.traverse(referenceVisitor, state);
194 }
195 });
196 }
197
198 const wrappedPath = wrapClass(path);
199 wrappedPath.insertBefore([...privateNamesNodes, ...keysNodes]);
200
201 if (staticNodes.length > 0) {
202 wrappedPath.insertAfter(staticNodes);
203 }
204
205 if (pureStaticNodes.length > 0) {
206 wrappedPath.find(parent => parent.isStatement() || parent.isDeclaration()).insertAfter(pureStaticNodes);
207 }
208 },
209
210 PrivateName(path) {
211 if (this.file.get(versionKey) !== version || path.parentPath.isPrivate({
212 key: path.node
213 })) {
214 return;
215 }
216
217 throw path.buildCodeFrameError(`Unknown PrivateName "${path}"`);
218 },
219
220 ExportDefaultDeclaration(path) {
221 if (this.file.get(versionKey) !== version) return;
222 const decl = path.get("declaration");
223
224 if (decl.isClassDeclaration() && (0, _decorators.hasDecorators)(decl.node)) {
225 if (decl.node.id) {
226 (0, _helperSplitExportDeclaration.default)(path);
227 } else {
228 decl.node.type = "ClassExpression";
229 }
230 }
231 }
232
233 }
234 };
235}
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