pixelbattle/node_modules/nodemon/lib/config/index.js

94 lines
2.5 KiB
JavaScript

/**
* Manages the internal config of nodemon, checking for the state of support
* with fs.watch, how nodemon can watch files (using find or fs methods).
*
* This is *not* the user's config.
*/
var debug = require('debug')('nodemon');
var load = require('./load');
var rules = require('../rules');
var utils = require('../utils');
var pinVersion = require('../version').pin;
var command = require('./command');
var rulesToMonitor = require('../monitor/match').rulesToMonitor;
var bus = utils.bus;
function reset() {
rules.reset();
config.dirs = [];
config.options = { ignore: [], watch: [], monitor: [] };
config.lastStarted = 0;
config.loaded = [];
}
var config = {
run: false,
system: {
cwd: process.cwd(),
},
required: false,
dirs: [],
timeout: 1000,
options: {},
};
/**
* Take user defined settings, then detect the local machine capability, then
* look for local and global nodemon.json files and merge together the final
* settings with the config for nodemon.
*
* @param {Object} settings user defined settings for nodemon (typically on
* the cli)
* @param {Function} ready callback fired once the config is loaded
*/
config.load = function (settings, ready) {
reset();
var config = this;
load(settings, config.options, config, function (options) {
config.options = options;
if (options.watch.length === 0) {
// this is to catch when the watch is left blank
options.watch.push('*.*');
}
if (options['watch_interval']) { // jshint ignore:line
options.watchInterval = options['watch_interval']; // jshint ignore:line
}
config.watchInterval = options.watchInterval || null;
if (options.signal) {
config.signal = options.signal;
}
var cmd = command(config.options);
config.command = {
raw: cmd,
string: utils.stringify(cmd.executable, cmd.args),
};
// now run automatic checks on system adding to the config object
options.monitor = rulesToMonitor(options.watch, options.ignore, config);
var cwd = process.cwd();
debug('config: dirs', config.dirs);
if (config.dirs.length === 0) {
config.dirs.unshift(cwd);
}
bus.emit('config:update', config);
pinVersion().then(function () {
ready(config);
}).catch(e => {
// this doesn't help testing, but does give exposure on syntax errors
console.error(e.stack);
setTimeout(() => { throw e; }, 0);
});
});
};
config.reset = reset;
module.exports = config;