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remove dead code in util

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This commit is contained in:
Sebastian McKenzie 2014-10-01 20:19:10 +10:00
parent e79fd3aa25
commit 93ac9ad7d7
1 changed files with 4 additions and 14 deletions
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18
lib/6to5/util.js
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@ -147,26 +147,16 @@ exports.template = function (name, nodes, keepExpression) {
}); });
} }
var normaliseNode = function (node) { var node = template.body[0];
if (!keepExpression && node.type === "ExpressionStatement") {
return node.expression;
} else {
return node;
}
};
var body = template.body; if (!keepExpression && node.type === "ExpressionStatement") {
return node.expression;
if (body.length <= 1) {
return normaliseNode(body[0]);
} else { } else {
return body.map(normaliseNode); return node;
} }
}; };
exports.codeFrame = function (lines, lineNumber, colNumber) { exports.codeFrame = function (lines, lineNumber, colNumber) {
if (!lineNumber) return "";
colNumber = Math.max(colNumber, 0); colNumber = Math.max(colNumber, 0);
lines = lines.split("\n"); lines = lines.split("\n");