'use strict';
/**
* 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 load = require('./load'),
rules = require('../rules'),
utils = require('../utils'),
rulesToMonitor = require('../monitor/match').rulesToMonitor,
bus = utils.bus,
checkWatchSupport = require('./checkWatchSupport');
function reset() {
rules.reset();
config.dirs = [];
config.options = { ignore: [], watch: [] };
config.lastStarted = 0;
config.loaded = [];
}
var config = {
run: false,
system: {
cwd: process.cwd(),
useFind: false,
useWatch: false,
useWatchFile: false,
},
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;
options.monitor = rulesToMonitor(options.watch, options.ignore, config);
var cwd = process.cwd();
Eif (config.dirs.length === 0) {
config.dirs.unshift(cwd);
}
// now run automatic checks on system adding to the config object
checkWatchSupport(config, function (config) {
Iif (config.system.useFind === false && config.system.useWatch === false) {
config.system.useWatchFile = true;
}
bus.emit('config:update', config);
ready(config);
});
});
};
config.reset = reset;
module.exports = config;
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