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declare callback if undefined

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This commit is contained in:
Matthew Taylor 2016-08-03 16:24:51 -04:00
parent 86662e13d6
commit 73fbc36ff9
1 changed files with 6 additions and 14 deletions
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20
src/components/registration/steps.jsx
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@ -83,6 +83,7 @@ module.exports = {
this.setState({showPassword: value});
},
validateUsername: function (username, callback) {
callback = callback || function () {};
api({
host: '',
uri: '/accounts/check_username/' + username + '/'
@ -91,41 +92,32 @@ module.exports = {
if (err || res.statusCode !== 200) {
err = err || formatMessage({id: 'general.error'});
this.refs.form.refs.formsy.updateInputsWithError({all: err});
if (typeof callback !== 'undefined') {
callback(false);
}
return;
return callback(false);
}
body = body[0];
var isValid = false;
switch (body.msg) {
case 'valid username':
this.setState({
validUsername: 'pass'
});
isValid = true;
break;
return callback(true);
case 'username exists':
this.refs.form.refs.formsy.updateInputsWithError({
'user.username': formatMessage({id: 'registration.validationUsernameExists'})
});
break;
return callback(false);
case 'bad username':
this.refs.form.refs.formsy.updateInputsWithError({
'user.username': formatMessage({id: 'registration.validationUsernameVulgar'})
});
break;
return callback(false);
case 'invalid username':
default:
this.refs.form.refs.formsy.updateInputsWithError({
'user.username': formatMessage({id: 'registration.validationUsernameInvalid'})
});
break;
}
if (typeof callback !== 'undefined') {
callback(isValid);
return callback(false);
}
}.bind(this));
},