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Validate the first argument of parse method

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The first argument type of `parse` method can only be of `String` or `HTML Element`.
This commit is contained in:
josephj 2016-04-04 22:24:55 +10:00
parent 2c4d66ec91
commit ad1fc0e48d
1 changed files with 9 additions and 1 deletions
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10
2/twemoji.js
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@ -515,6 +515,14 @@ var twemoji = (function (
} }
function parse(what, how) { function parse(what, how) {
// first argument can only be string or HTML Element
if (
typeof what !== 'string' &&
!(what && what.nodeName)
) {
return what;
}
if (!how || typeof how === 'function') { if (!how || typeof how === 'function') {
how = {callback: how}; how = {callback: how};
} }
@ -563,4 +571,4 @@ var twemoji = (function (
return r.join(sep || '-'); return r.join(sep || '-');
} }
}()); }());