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Avoid creating a new line comment when a block comment is preceded by a forward slash (#5562)

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Fixes #5557
This commit is contained in:
Erik Simmler 2017-04-09 19:36:18 -04:00 committed by Logan Smyth
parent 216cbf5bd6
commit 769eddc788
4 changed files with 8 additions and 0 deletions
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3
packages/babel-generator/src/printer.js
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@ -557,6 +557,9 @@ export default class Printer {
val = val.replace(/\n(?!$)/g, `\n${repeat(" ", indentSize)}`);
}
// Avoid creating //* comments
if (this.endsWith("/")) this._space();
this.withSource("start", comment.loc, () => {
this._append(val);
});

1
packages/babel-generator/test/fixtures/comments/slash-before-leading-comment-compact/actual.js vendored Normal file
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@ -0,0 +1 @@
var foo = 1 / /* leading */ 1;

1
packages/babel-generator/test/fixtures/comments/slash-before-leading-comment-compact/expected.js vendored Normal file
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@ -0,0 +1 @@
var foo=1/ /* leading */1;

3
packages/babel-generator/test/fixtures/comments/slash-before-leading-comment-compact/options.json vendored Normal file
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@ -0,0 +1,3 @@
{
"compact": true
}