assignParams.js
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/**
* Modules from the community: package.json
*/
var check = require('check-types');
/**
* Returns a type validated object.
* It uses a key -> type hash to validate
*
*/
module.exports = function (params, newParams, acceptedKeys) {
if (!check.object(params)) {
params = {};
}
if (!check.object(newParams)) {
newParams = {};
}
if (!check.object(acceptedKeys)) {
throw new TypeError('acceptedKeys must be an object');
}
for (var key in acceptedKeys) {
if (newParams[ key ] != null) {
var expectedType = acceptedKeys[ key ];
if (expectedType == 'date') {
if (check.date(newParams[ key ])) {
params[ key ] = newParams[ key ];
}
} else if (expectedType == 'array') {
if (Array.isArray(newParams[ key ])) {
params[ key ] = newParams[ key ];
}
} else {
if (typeof newParams[ key ] === expectedType) {
params[ key ] = newParams[ key ];
}
}
}
}
return params;
};