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widen CLI parse error code fragment displayed (#2032)

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fixes #2030
This commit is contained in:
Alex Lam S.L 2017-05-31 01:56:52 +08:00 committed by GitHub
parent 4e0a22e5c8
commit 55b5f2a8aa
1 changed files with 4 additions and 3 deletions
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7
bin/uglifyjs
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@ -225,9 +225,10 @@ function run() {
col = line.length; col = line.length;
} }
if (line) { if (line) {
if (col > 40) { var limit = 78;
line = line.slice(col - 40); if (col > limit) {
col = 40; line = line.slice(col - limit);
col = limit;
} }
console.error(line.slice(0, 80)); console.error(line.slice(0, 80));
console.error(line.slice(0, col).replace(/\S/g, " ") + "^"); console.error(line.slice(0, col).replace(/\S/g, " ") + "^");