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28 lines
575 B
28 lines
575 B
10 years ago
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// validate inputs, convert types and apply defaults
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function sanitize( req ){
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var clean = req.clean || {};
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var params= req.query;
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// ensure the input params are a valid object
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if( Object.prototype.toString.call( params ) !== '[object Object]' ){
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params = {};
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}
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// total results
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var size = parseInt( params.size, 10 );
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if( !isNaN( size ) ){
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clean.size = Math.min( Math.max( size, 1 ), 40 ); // max
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} else {
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clean.size = 10; // default
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}
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req.clean = clean;
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return {'error':false};
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}
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// export function
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module.exports = sanitize;
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