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better ExportDeclaration generation

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This commit is contained in:
Sebastian McKenzie 2014-11-04 08:04:22 +11:00
parent 500a0bdfb6
commit e88505aba6
1 changed files with 18 additions and 20 deletions
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38
lib/6to5/generators/modules.js
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@ -15,38 +15,36 @@ exports.ExportBatchSpecifier = function () {
};
exports.ExportDeclaration = function (node, print) {
this.push("export");
this.push("export ");
var specifiers = node.specifiers;
if (node.default) {
this.push(" default");
} else if (specifiers && specifiers.length > 0) {
this.push("default ");
}
if (node.declaration) {
print(node.declaration);
} else {
if (specifiers.length === 1 && t.isExportBatchSpecifier(specifiers[0])) {
this.push(" *");
this.push("*");
} else {
this.push(" { ");
this.printJoin(print, specifiers, ", ");
this.push(" }");
this.push("{");
if (specifiers.length) {
this.push(" ");
this.printJoin(print, specifiers, ", ");
this.push(" ");
}
this.push("}");
}
if (node.source) {
this.push(" from ");
print(node.source);
}
this.semicolon();
return;
}
if (node.declaration) {
this.push(" ");
print(node.declaration);
} else {
this.push(" { }");
this.semicolon();
}
this.ensureSemicolon();
};
exports.ImportDeclaration = function (node, print) {
@ -65,14 +63,14 @@ exports.ImportDeclaration = function (node, print) {
if (!spec.default && spec.type !== "ImportBatchSpecifier" && !foundImportSpecifier) {
foundImportSpecifier = true;
self.push("{");
self.push("{ ");
}
print(spec);
});
if (foundImportSpecifier) {
this.push("}");
this.push(" }");
}
this.push(" from ");