Current File : //lib/node_modules/pm2/node_modules/tv4/tv4.async-jquery.js
// Provides support for asynchronous validation (fetching schemas) using jQuery
// Callback is optional third argument to tv4.validate() - if not present, synchronous operation
// callback(result, error);
if (typeof (tv4.asyncValidate) === 'undefined') {
tv4.syncValidate = tv4.validate;
tv4.validate = function (data, schema, callback, checkRecursive, banUnknownProperties) {
if (typeof (callback) === 'undefined') {
return this.syncValidate(data, schema, checkRecursive, banUnknownProperties);
} else {
return this.asyncValidate(data, schema, callback, checkRecursive, banUnknownProperties);
}
};
tv4.asyncValidate = function (data, schema, callback, checkRecursive, banUnknownProperties) {
var $ = jQuery;
var result = tv4.validate(data, schema, checkRecursive, banUnknownProperties);
if (!tv4.missing.length) {
callback(result, tv4.error);
} else {
// Make a request for each missing schema
var missingSchemas = $.map(tv4.missing, function (schemaUri) {
return $.getJSON(schemaUri).success(function (fetchedSchema) {
tv4.addSchema(schemaUri, fetchedSchema);
}).error(function () {
// If there's an error, just use an empty schema
tv4.addSchema(schemaUri, {});
});
});
// When all requests done, try again
$.when.apply($, missingSchemas).done(function () {
var result = tv4.asyncValidate(data, schema, callback, checkRecursive, banUnknownProperties);
});
}
};
}
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