75 lines
989 B
JavaScript
75 lines
989 B
JavaScript
/**
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* Common retry conditions
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*/
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module.exports = [
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econnreset,
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etimedout,
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eaddrinfo,
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esockettimedout,
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gateway,
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timeout,
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internal
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];
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/**
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* Connection reset detection
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*/
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function econnreset (err, res) {
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return err && err.code === 'ECONNRESET';
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}
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/**
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* Timeout detection
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*/
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function etimedout (err, res) {
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return err && err.code === 'ETIMEDOUT';
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}
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/**
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* Can't get address info
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*/
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function eaddrinfo (err, res) {
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return err && err.code === 'EADDRINFO';
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}
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/**
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* Socket timeout detection
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*/
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function esockettimedout (err, res) {
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return err && err.code === 'ESOCKETTIMEDOUT';
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}
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/**
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* Internal server error
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*/
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function internal (err, res) {
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return res && res.status === 500;
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}
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/**
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* Bad gateway error detection
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*/
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function gateway (err, res) {
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return res && [502,503,504].indexOf(res.status) !== -1;
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}
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/**
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* Superagent timeout errors
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*/
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function timeout (err, res) {
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return err && /^timeout of \d+ms exceeded$/.test(err.message);
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}
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