From: Jacob Smith <jsmith@hey.com>
Date: Wed, 12 Aug 2020 19:52:28 +0000 (-0300)
Subject: fix(codeframe): Added Math.max to prevent RangeError (#1807)
X-Git-Tag: v3.0.0-rc.6~51
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b14f4a505b343b12be846f2455d461027a51641c;p=thirdparty%2Fvuejs%2Fcore.git

fix(codeframe): Added Math.max to prevent RangeError (#1807)

fix #1806
---

diff --git a/packages/shared/src/codeframe.ts b/packages/shared/src/codeframe.ts
index 93cfa0718b..f11432cd92 100644
--- a/packages/shared/src/codeframe.ts
+++ b/packages/shared/src/codeframe.ts
@@ -14,7 +14,11 @@ export function generateCodeFrame(
       for (let j = i - range; j <= i + range || end > count; j++) {
         if (j < 0 || j >= lines.length) continue
         const line = j + 1
-        res.push(`${line}${' '.repeat(3 - String(line).length)}|  ${lines[j]}`)
+        res.push(
+          `${line}${' '.repeat(Math.max(3 - String(line).length, 0))}|  ${
+            lines[j]
+          }`
+        )
         const lineLength = lines[j].length
         if (j === i) {
           // push underline