30 lines
632 B
JavaScript
30 lines
632 B
JavaScript
class Enum {
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constructor(enumObj) {
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const handler = {
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get(target, name) {
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if (typeof target[name] != 'undefined') {
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return target[name];
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}
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throw new Error(`No such enumerator: ${name}`);
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},
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set() {
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throw new Error('Cannot add/update properties on an Enum instance after it is defined');
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}
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};
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return new Proxy(enumObj, handler);
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}
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}
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const errorCodes = new Enum({
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invalidLoginOrPassword: 0
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});
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const makeError = (error, code) => {
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let result = { success: false, error };
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if(code != undefined) {
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result.errorCode = code;
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}
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return result;
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};
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module.exports = { errorCodes, makeError }; |