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Avoid recalculating the current line.

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This commit is contained in:
Logan Smyth 2016-07-16 23:12:20 -07:00
parent 1bbf109e8e
commit 59fe72ee7d
1 changed files with 3 additions and 1 deletions
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4
packages/babel-generator/src/printer.js
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@ -243,7 +243,9 @@ export default class Printer {
// catch up to this nodes newline if we're behind // catch up to this nodes newline if we're behind
const pos = loc ? loc[prop] : null; const pos = loc ? loc[prop] : null;
if (pos && pos.line !== null) { if (pos && pos.line !== null) {
while (this._buf.getCurrentLine() < pos.line) { const count = pos.line - this._buf.getCurrentLine();
for (let i = 0; i < count; i++) {
this._newline(); this._newline();
} }
} }