Diffusion Open Access Compliance Check Tool (OACCT) (rights-mgmt) Browse

rOACCT/node_modules/@babel/plugin-proposal-logical-assignment-operators/lib/index.js
3b9383418eberights-mgmt

index.js
View Options

			"use strict";

			Object.defineProperty(exports, "__esModule", {
			value: true
			});
			exports.default = void 0;

			var _helperPluginUtils = require("@babel/helper-plugin-utils");

			var _pluginSyntaxLogicalAssignmentOperators = _interopRequireDefault(require("@babel/plugin-syntax-logical-assignment-operators"));

			var _core = require("@babel/core");

			function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

			var _default = (0, _helperPluginUtils.declare)(api => {
			api.assertVersion(7);
			return {
			name: "proposal-logical-assignment-operators",
			inherits: _pluginSyntaxLogicalAssignmentOperators.default,
			visitor: {
			AssignmentExpression(path) {
			const {
			node,
			scope
			} = path;
			const {
			operator,
			left,
			right
			} = node;
			const operatorTrunc = operator.slice(0, -1);

			if (!_core.types.LOGICAL_OPERATORS.includes(operatorTrunc)) {
			return;
			}

			const lhs = _core.types.cloneNode(left);

			if (_core.types.isMemberExpression(left)) {
			const {
			object,
			property,
			computed
			} = left;
			const memo = scope.maybeGenerateMemoised(object);

			if (memo) {
			left.object = memo;
			lhs.object = _core.types.assignmentExpression("=", _core.types.cloneNode(memo), object);
			}

			if (computed) {
			const memo = scope.maybeGenerateMemoised(property);

			if (memo) {
			left.property = memo;
			lhs.property = _core.types.assignmentExpression("=", _core.types.cloneNode(memo), property);
			}
			}
			}

			path.replaceWith(_core.types.logicalExpression(operatorTrunc, lhs, _core.types.assignmentExpression("=", left, right)));
			}

			}
			};
			});

			exports.default = _default;