diff options
Diffstat (limited to 'node_modules/@babel/helper-split-export-declaration/lib/index.js')
| -rw-r--r-- | node_modules/@babel/helper-split-export-declaration/lib/index.js | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/node_modules/@babel/helper-split-export-declaration/lib/index.js b/node_modules/@babel/helper-split-export-declaration/lib/index.js deleted file mode 100644 index 1bbc01d6..00000000 --- a/node_modules/@babel/helper-split-export-declaration/lib/index.js +++ /dev/null @@ -1,59 +0,0 @@ -"use strict"; - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.default = splitExportDeclaration; -var _t = require("@babel/types"); -const { - cloneNode, - exportNamedDeclaration, - exportSpecifier, - identifier, - variableDeclaration, - variableDeclarator -} = _t; -function splitExportDeclaration(exportDeclaration) { - if (!exportDeclaration.isExportDeclaration() || exportDeclaration.isExportAllDeclaration()) { - throw new Error("Only default and named export declarations can be split."); - } - if (exportDeclaration.isExportDefaultDeclaration()) { - const declaration = exportDeclaration.get("declaration"); - const standaloneDeclaration = declaration.isFunctionDeclaration() || declaration.isClassDeclaration(); - const exportExpr = declaration.isFunctionExpression() || declaration.isClassExpression(); - const scope = declaration.isScope() ? declaration.scope.parent : declaration.scope; - let id = declaration.node.id; - let needBindingRegistration = false; - if (!id) { - needBindingRegistration = true; - id = scope.generateUidIdentifier("default"); - if (standaloneDeclaration || exportExpr) { - declaration.node.id = cloneNode(id); - } - } else if (exportExpr && scope.hasBinding(id.name)) { - needBindingRegistration = true; - id = scope.generateUidIdentifier(id.name); - } - const updatedDeclaration = standaloneDeclaration ? declaration.node : variableDeclaration("var", [variableDeclarator(cloneNode(id), declaration.node)]); - const updatedExportDeclaration = exportNamedDeclaration(null, [exportSpecifier(cloneNode(id), identifier("default"))]); - exportDeclaration.insertAfter(updatedExportDeclaration); - exportDeclaration.replaceWith(updatedDeclaration); - if (needBindingRegistration) { - scope.registerDeclaration(exportDeclaration); - } - return exportDeclaration; - } else if (exportDeclaration.get("specifiers").length > 0) { - throw new Error("It doesn't make sense to split exported specifiers."); - } - const declaration = exportDeclaration.get("declaration"); - const bindingIdentifiers = declaration.getOuterBindingIdentifiers(); - const specifiers = Object.keys(bindingIdentifiers).map(name => { - return exportSpecifier(identifier(name), identifier(name)); - }); - const aliasDeclar = exportNamedDeclaration(null, specifiers); - exportDeclaration.insertAfter(aliasDeclar); - exportDeclaration.replaceWith(declaration.node); - return exportDeclaration; -} - -//# sourceMappingURL=index.js.map |
