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Globally Enable Mapped Errors #1

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Globally Enable Mapped Errors #1

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7 changes: 7 additions & 0 deletions lib/express_validator.js
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Original file line number Diff line number Diff line change
Expand Up @@ -60,6 +60,7 @@ function Sanitizer(param, req, locations) {
var expressValidator = function(options) {
options = options || {};
var defaults = {
mappedErrors: false,
customValidators: {},
customSanitizers: {},
errorFormatter: function(param, msg, value) {
Expand Down Expand Up @@ -155,6 +156,9 @@ var expressValidator = function(options) {
req._validationErrors = [];
req._asyncValidationErrors = [];
req.validationErrors = function(mapped, promisesResolved) {
if(typeof mapped === 'undefined') {
mapped = options.mappedErrors;
}
if (!promisesResolved && req._asyncValidationErrors.length > 0) {
console.warn('WARNING: You have asynchronous validators but you have not used asyncValidateErrors to check for errors.');
}
Expand All @@ -172,6 +176,9 @@ var expressValidator = function(options) {
};

req.asyncValidationErrors = function(mapped) {
if(typeof mapped === 'undefined') {
mapped = options.mappedErrors;
}
return new Promise(function(resolve, reject) {
var promises = req._asyncValidationErrors;
// Migrated using the recommended fix from
Expand Down