df4e06385a
Initial setup of project dependencies including axios, express, dotenv, and other supporting packages. Added configuration files and documentation for project setup and usage.
56 lines
1.3 KiB
JavaScript
56 lines
1.3 KiB
JavaScript
'use strict';
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import utils from './../utils.js';
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// RawAxiosHeaders whose duplicates are ignored by node
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// c.f. https://nodejs.org/api/http.html#http_message_headers
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const ignoreDuplicateOf = utils.toObjectSet([
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'age', 'authorization', 'content-length', 'content-type', 'etag',
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'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since',
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'last-modified', 'location', 'max-forwards', 'proxy-authorization',
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'referer', 'retry-after', 'user-agent'
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]);
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/**
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* Parse headers into an object
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*
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* ```
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* Date: Wed, 27 Aug 2014 08:58:49 GMT
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* Content-Type: application/json
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* Connection: keep-alive
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* Transfer-Encoding: chunked
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* ```
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*
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* @param {String} rawHeaders Headers needing to be parsed
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*
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* @returns {Object} Headers parsed into an object
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*/
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export default rawHeaders => {
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const parsed = {};
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let key;
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let val;
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let i;
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rawHeaders && rawHeaders.split('\n').forEach(function parser(line) {
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i = line.indexOf(':');
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key = line.substring(0, i).trim().toLowerCase();
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val = line.substring(i + 1).trim();
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if (!key || (parsed[key] && ignoreDuplicateOf[key])) {
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return;
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}
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if (key === 'set-cookie') {
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if (parsed[key]) {
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parsed[key].push(val);
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} else {
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parsed[key] = [val];
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}
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} else {
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parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;
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}
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});
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return parsed;
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};
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