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10 years ago
var isObject = require('is-object');
// validate inputs, convert types and apply defaults
function sanitize( req, default_size){
var clean = req.clean || {};
var params= req.query;
default_size = default_size || 10;
// ensure the input params are a valid object
10 years ago
if( !isObject( params ) ){
params = {};
}
// total results
var size = parseInt( params.size, 10 );
if( !isNaN( size ) ){
clean.size = Math.min( Math.max( size, 1 ), 40 ); // max
} else {
clean.size = default_size; // default
}
req.clean = clean;
return {'error':false};
}
// export function
module.exports = sanitize;