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Merge pull request #350 from seejohnrun/specify-config-on-boot

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Allow setting config.js alternative on boot
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John Crepezzi 2020-10-06 22:15:59 -04:00 committed by GitHub
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2 changed files with 4 additions and 3 deletions
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4
README.md
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@ -31,7 +31,7 @@ STDOUT. Check the README there for more details and usages.
1. Download the package, and expand it 1. Download the package, and expand it
2. Explore the settings inside of config.js, but the defaults should be good 2. Explore the settings inside of config.js, but the defaults should be good
3. `npm install` 3. `npm install`
4. `npm start` 4. `npm start` (you may specify an optional `<config-path>` as well)
## Settings ## Settings
@ -52,7 +52,7 @@ STDOUT. Check the README there for more details and usages.
When present, the `rateLimits` option enables built-in rate limiting courtesy When present, the `rateLimits` option enables built-in rate limiting courtesy
of `connect-ratelimit`. Any of the options supported by that library can be of `connect-ratelimit`. Any of the options supported by that library can be
used and set in `config.json`. used and set in `config.js`.
See the README for [connect-ratelimit](https://github.com/dharmafly/connect-ratelimit) See the README for [connect-ratelimit](https://github.com/dharmafly/connect-ratelimit)
for more information! for more information!

3
server.js
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@ -11,7 +11,8 @@ var connect_rate_limit = require('connect-ratelimit');
var DocumentHandler = require('./lib/document_handler'); var DocumentHandler = require('./lib/document_handler');
// Load the configuration and set some defaults // Load the configuration and set some defaults
var config = JSON.parse(fs.readFileSync('./config.js', 'utf8')); const configPath = process.argv.length <= 2 ? 'config.js' : process.argv[2];
const config = JSON.parse(fs.readFileSync(configPath, 'utf8'));
config.port = process.env.PORT || config.port || 7777; config.port = process.env.PORT || config.port || 7777;
config.host = process.env.HOST || config.host || 'localhost'; config.host = process.env.HOST || config.host || 'localhost';