45 lines
854 B
JavaScript
Executable file
45 lines
854 B
JavaScript
Executable file
'use strict';
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/**
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* Get unique error field name
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*/
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var getUniqueErrorMessage = function(err) {
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var output;
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try {
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var fieldName = err.err.substring(err.err.lastIndexOf('.$') + 2, err.err.lastIndexOf('_1'));
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output = fieldName.charAt(0).toUpperCase() + fieldName.slice(1) + ' already exists';
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} catch (ex) {
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output = 'Unique field already exists';
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}
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return output;
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};
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/**
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* Get the error message from error object
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*/
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exports.getErrorMessage = function(err) {
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var message = '';
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if(!err) {
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return '';
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} else if (err.code) {
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switch (err.code) {
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case 11000:
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case 11001:
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message = getUniqueErrorMessage(err);
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break;
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default:
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message = 'Something went wrong';
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}
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} else {
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for (var errName in err.errors) {
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if (err.errors[errName].message) message = err.errors[errName].message;
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}
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}
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return message;
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};
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