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101 lines
2.8 KiB
TypeScript
101 lines
2.8 KiB
TypeScript
// Loaded from https://raw.githubusercontent.com/denjucks/dex/master/lib/deps/pg-connection-string@2.2.0/index.dew.js
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import _url from "../@jspm/core@1.1.0/nodelibs/process.js";
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var exports = {},
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_dewExec = false;
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export function dew() {
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if (_dewExec) return exports;
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_dewExec = true;
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var url = _url;
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//Parse method copied from https://github.com/brianc/node-postgres
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//Copyright (c) 2010-2014 Brian Carlson (brian.m.carlson@gmail.com)
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//MIT License
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//parses a connection string
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function parse(str) {
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//unix socket
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if (str.charAt(0) === '/') {
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var config = str.split(' ');
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return {
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host: config[0],
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database: config[1]
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};
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} // url parse expects spaces encoded as %20
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var result = url.parse(/ |%[^a-f0-9]|%[a-f0-9][^a-f0-9]/i.test(str) ? encodeURI(str).replace(/\%25(\d\d)/g, "%$1") : str, true);
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var config = result.query;
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for (var k in config) {
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if (Array.isArray(config[k])) {
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config[k] = config[k][config[k].length - 1];
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}
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}
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var auth = (result.auth || ':').split(':');
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config.user = auth[0];
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config.password = auth.splice(1).join(':');
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config.port = result.port;
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if (result.protocol == 'socket:') {
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config.host = decodeURI(result.pathname);
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config.database = result.query.db;
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config.client_encoding = result.query.encoding;
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return config;
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}
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if (!config.host) {
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// Only set the host if there is no equivalent query param.
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config.host = result.hostname;
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} // If the host is missing it might be a URL-encoded path to a socket.
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var pathname = result.pathname;
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if (!config.host && pathname && /^%2f/i.test(pathname)) {
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var pathnameSplit = pathname.split('/');
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config.host = decodeURIComponent(pathnameSplit[0]);
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pathname = pathnameSplit.splice(1).join('/');
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} // result.pathname is not always guaranteed to have a '/' prefix (e.g. relative urls)
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// only strip the slash if it is present.
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if (pathname && pathname.charAt(0) === '/') {
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pathname = pathname.slice(1) || null;
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}
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config.database = pathname && decodeURI(pathname);
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if (config.ssl === 'true' || config.ssl === '1') {
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config.ssl = true;
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}
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if (config.ssl === '0') {
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config.ssl = false;
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}
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if (config.sslcert || config.sslkey || config.sslrootcert) {
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config.ssl = {};
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}
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if (config.sslcert) {
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config.ssl.cert = new TextDecoder.decode(Deno.readFileSync(config.sslcert));
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}
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if (config.sslkey) {
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config.ssl.key = new TextDecoder.decode(Deno.readFileSync(config.sslkey));
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}
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if (config.sslrootcert) {
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config.ssl.ca = new TextDecoder.decode(Deno.readFileSync(config.sslrootcert));
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}
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return config;
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}
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exports = parse;
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parse.parse = parse;
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return exports;
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}
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