| 1 | const http = require('http-call').HTTP
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| 2 | const maxRetries = 10
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| 3 |
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| 4 | async function call (url, out, retries) {
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| 5 | try {
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| 6 | let {response} = await http.stream(url)
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| 7 | response.on('data', function (d) {
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| 8 | out.write(d)
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| 9 | })
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| 10 | return await new Promise(function (resolve, reject) {
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| 11 | response.on('error', reject)
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| 12 | response.on('end', resolve)
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| 13 | })
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| 14 | } catch (err) {
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| 15 | if (err.statusCode === 404 && retries <= maxRetries) {
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| 16 | return new Promise(function (resolve, reject) {
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| 17 | setTimeout(function () {
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| 18 | call(url, out, retries + 1).then(resolve, reject)
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| 19 | }, 1000)
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| 20 | })
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| 21 | }
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| 22 | throw err
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| 23 | }
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| 24 | }
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| 25 |
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| 26 | module.exports = function (url, out) {
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| 27 | return call(url, out, 0)
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| 28 | }
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