diff options
Diffstat (limited to 'node_modules/@babel/plugin-proposal-class-properties/lib/index.js')
| -rw-r--r-- | node_modules/@babel/plugin-proposal-class-properties/lib/index.js | 265 |
1 files changed, 0 insertions, 265 deletions
diff --git a/node_modules/@babel/plugin-proposal-class-properties/lib/index.js b/node_modules/@babel/plugin-proposal-class-properties/lib/index.js deleted file mode 100644 index 8ca749dd..00000000 --- a/node_modules/@babel/plugin-proposal-class-properties/lib/index.js +++ /dev/null @@ -1,265 +0,0 @@ -"use strict"; - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.default = void 0; - -function _helperPluginUtils() { - const data = require("@babel/helper-plugin-utils"); - - _helperPluginUtils = function _helperPluginUtils() { - return data; - }; - - return data; -} - -function _helperFunctionName() { - const data = _interopRequireDefault(require("@babel/helper-function-name")); - - _helperFunctionName = function _helperFunctionName() { - return data; - }; - - return data; -} - -function _pluginSyntaxClassProperties() { - const data = _interopRequireDefault(require("@babel/plugin-syntax-class-properties")); - - _pluginSyntaxClassProperties = function _pluginSyntaxClassProperties() { - return data; - }; - - return data; -} - -function _core() { - const data = require("@babel/core"); - - _core = function _core() { - return data; - }; - - return data; -} - -function _helperReplaceSupers() { - const data = require("@babel/helper-replace-supers"); - - _helperReplaceSupers = function _helperReplaceSupers() { - return data; - }; - - return data; -} - -function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } - -var _default = (0, _helperPluginUtils().declare)((api, options) => { - api.assertVersion(7); - const loose = options.loose; - - const findBareSupers = _core().traverse.visitors.merge([{ - Super(path) { - const node = path.node, - parentPath = path.parentPath; - - if (parentPath.isCallExpression({ - callee: node - })) { - this.push(parentPath); - } - } - - }, _helperReplaceSupers().environmentVisitor]); - - const referenceVisitor = { - "TSTypeAnnotation|TypeAnnotation"(path) { - path.skip(); - }, - - ReferencedIdentifier(path) { - if (this.scope.hasOwnBinding(path.node.name)) { - this.scope.rename(path.node.name); - path.skip(); - } - } - - }; - - const classFieldDefinitionEvaluationTDZVisitor = _core().traverse.visitors.merge([{ - ReferencedIdentifier(path) { - if (this.classRef === path.scope.getBinding(path.node.name)) { - const classNameTDZError = this.file.addHelper("classNameTDZError"); - - const throwNode = _core().types.callExpression(classNameTDZError, [_core().types.stringLiteral(path.node.name)]); - - path.replaceWith(_core().types.sequenceExpression([throwNode, path.node])); - path.skip(); - } - } - - }, _helperReplaceSupers().environmentVisitor]); - - const buildClassPropertySpec = (ref, { - key, - value, - computed - }, scope, state) => { - return _core().types.expressionStatement(_core().types.callExpression(state.addHelper("defineProperty"), [ref, _core().types.isIdentifier(key) && !computed ? _core().types.stringLiteral(key.name) : key, value || scope.buildUndefinedNode()])); - }; - - const buildClassPropertyLoose = (ref, { - key, - value, - computed - }, scope) => { - return _core().template.statement`MEMBER = VALUE`({ - MEMBER: _core().types.memberExpression(_core().types.cloneNode(ref), key, computed || _core().types.isLiteral(key)), - VALUE: value || scope.buildUndefinedNode() - }); - }; - - const buildClassProperty = loose ? buildClassPropertyLoose : buildClassPropertySpec; - return { - inherits: _pluginSyntaxClassProperties().default, - visitor: { - Class(path, state) { - const isDerived = !!path.node.superClass; - let constructor; - const props = []; - const computedPaths = []; - const body = path.get("body"); - - for (var _iterator = body.get("body"), _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) { - var _ref; - - if (_isArray) { - if (_i >= _iterator.length) break; - _ref = _iterator[_i++]; - } else { - _i = _iterator.next(); - if (_i.done) break; - _ref = _i.value; - } - - const path = _ref; - - if (path.node.computed) { - computedPaths.push(path); - } - - if (path.isClassProperty()) { - props.push(path); - } else if (path.isClassMethod({ - kind: "constructor" - })) { - constructor = path; - } - } - - if (!props.length) return; - let ref; - - if (path.isClassExpression() || !path.node.id) { - (0, _helperFunctionName().default)(path); - ref = path.scope.generateUidIdentifier("class"); - } else { - ref = path.node.id; - } - - const computedNodes = []; - const staticNodes = []; - const instanceBody = []; - - for (var _i2 = 0; _i2 < computedPaths.length; _i2++) { - const computedPath = computedPaths[_i2]; - const computedNode = computedPath.node; - - if (!computedPath.get("key").isConstantExpression()) { - computedPath.traverse(classFieldDefinitionEvaluationTDZVisitor, { - classRef: path.scope.getBinding(ref.name), - file: this.file - }); - const ident = path.scope.generateUidIdentifierBasedOnNode(computedNode.key); - computedNodes.push(_core().types.variableDeclaration("var", [_core().types.variableDeclarator(ident, computedNode.key)])); - computedNode.key = _core().types.cloneNode(ident); - } - } - - for (var _i3 = 0; _i3 < props.length; _i3++) { - const prop = props[_i3]; - const propNode = prop.node; - if (propNode.decorators && propNode.decorators.length > 0) continue; - - if (propNode.static) { - staticNodes.push(buildClassProperty(ref, propNode, path.scope, state)); - } else { - instanceBody.push(buildClassProperty(_core().types.thisExpression(), propNode, path.scope, state)); - } - } - - if (instanceBody.length) { - if (!constructor) { - const newConstructor = _core().types.classMethod("constructor", _core().types.identifier("constructor"), [], _core().types.blockStatement([])); - - if (isDerived) { - newConstructor.params = [_core().types.restElement(_core().types.identifier("args"))]; - newConstructor.body.body.push(_core().types.returnStatement(_core().types.callExpression(_core().types.super(), [_core().types.spreadElement(_core().types.identifier("args"))]))); - } - - var _body$unshiftContaine = body.unshiftContainer("body", newConstructor); - - constructor = _body$unshiftContaine[0]; - } - - const state = { - scope: constructor.scope - }; - - for (var _i4 = 0; _i4 < props.length; _i4++) { - const prop = props[_i4]; - if (prop.node.static) continue; - prop.traverse(referenceVisitor, state); - } - - if (isDerived) { - const bareSupers = []; - constructor.traverse(findBareSupers, bareSupers); - - for (var _i5 = 0; _i5 < bareSupers.length; _i5++) { - const bareSuper = bareSupers[_i5]; - bareSuper.insertAfter(instanceBody); - } - } else { - constructor.get("body").unshiftContainer("body", instanceBody); - } - } - - for (var _i6 = 0; _i6 < props.length; _i6++) { - const prop = props[_i6]; - prop.remove(); - } - - if (computedNodes.length === 0 && staticNodes.length === 0) return; - - if (path.isClassExpression()) { - path.scope.push({ - id: ref - }); - path.replaceWith(_core().types.assignmentExpression("=", _core().types.cloneNode(ref), path.node)); - } else if (!path.node.id) { - path.node.id = ref; - } - - path.insertBefore(computedNodes); - path.insertAfter(staticNodes); - } - - } - }; -}); - -exports.default = _default;
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