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var _sanitize = require('../sanitiser/_sanitize'),
sanitiser = {
latlonzoom: function( req ) {
var geo = require('../sanitiser/_geo');
return geo(req, true);
},
layers: require('../sanitiser/_layers'),
details: require('../sanitiser/_details'),
size: require('../sanitiser/_size'),
categories: function ( req ) {
var categories = require('../sanitiser/_categories');
return categories(req);
}
};
var sanitize = function(req, cb) { _sanitize(req, sanitiser, cb); };
// export sanitize for testing
module.exports.sanitize = sanitize;
// middleware
module.exports.middleware = function( req, res, next ){
sanitize( req, function( err, clean ){
if( err ){
res.status(400); // 400 Bad Request
return next(err);
}
req.clean = clean;
next();
});
};