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Avoid coercing position in _.startsWith, if it’s undefined.

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John-David Dalton
2016-12-21 12:33:46 -06:00
parent 6c1ae0b54d
commit 32fdfcc1e5
1 changed files with 4 additions and 1 deletions
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5
lodash.js
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@@ -14631,7 +14631,10 @@
*/ */
function startsWith(string, target, position) { function startsWith(string, target, position) {
string = toString(string); string = toString(string);
position = baseClamp(toInteger(position), 0, string.length); position = position === undefined
? 0
: baseClamp(toInteger(position), 0, string.length);
target = baseToString(target); target = baseToString(target);
return string.slice(position, position + target.length) == target; return string.slice(position, position + target.length) == target;
} }