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