59 lines
No EOL
1.8 KiB
JavaScript
59 lines
No EOL
1.8 KiB
JavaScript
"use strict";
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.default = void 0;
|
|
|
|
var _helperPluginUtils = require("@babel/helper-plugin-utils");
|
|
|
|
var _pluginSyntaxExportNamespaceFrom = _interopRequireDefault(require("@babel/plugin-syntax-export-namespace-from"));
|
|
|
|
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-export-namespace-from",
|
|
inherits: _pluginSyntaxExportNamespaceFrom.default,
|
|
visitor: {
|
|
ExportNamedDeclaration(path) {
|
|
var _exported$name;
|
|
|
|
const {
|
|
node,
|
|
scope
|
|
} = path;
|
|
const {
|
|
specifiers
|
|
} = node;
|
|
const index = _core.types.isExportDefaultSpecifier(specifiers[0]) ? 1 : 0;
|
|
if (!_core.types.isExportNamespaceSpecifier(specifiers[index])) return;
|
|
const nodes = [];
|
|
|
|
if (index === 1) {
|
|
nodes.push(_core.types.exportNamedDeclaration(null, [specifiers.shift()], node.source));
|
|
}
|
|
|
|
const specifier = specifiers.shift();
|
|
const {
|
|
exported
|
|
} = specifier;
|
|
const uid = scope.generateUidIdentifier((_exported$name = exported.name) != null ? _exported$name : exported.value);
|
|
nodes.push(_core.types.importDeclaration([_core.types.importNamespaceSpecifier(uid)], _core.types.cloneNode(node.source)), _core.types.exportNamedDeclaration(null, [_core.types.exportSpecifier(_core.types.cloneNode(uid), exported)]));
|
|
|
|
if (node.specifiers.length >= 1) {
|
|
nodes.push(node);
|
|
}
|
|
|
|
const [importDeclaration] = path.replaceWithMultiple(nodes);
|
|
path.scope.registerDeclaration(importDeclaration);
|
|
}
|
|
|
|
}
|
|
};
|
|
});
|
|
|
|
exports.default = _default; |