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Copy pathruntime-watch.js
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66 lines (57 loc) · 1.6 KB
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// Copyright 2015-present runtime.js project authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
'use strict';
var chokidar = require('chokidar');
var runtimeStart = require('./runtime-start');
var chalk = require('chalk');
var shell = require('shelljs');
var starting = true;
function startError(err) {
if (!err) {
return;
}
if (typeof err === 'string') {
console.log(chalk.red('error: ' + err));
} else {
console.log(chalk.red('error: ' + err.stack));
}
}
module.exports = function(args, cb) {
runtimeStart(args, function(err) {
starting = false;
if (err) {
startError(err);
}
});
chokidar.watch(process.cwd(), {
ignored: /[\/\\]\./,
ignoreInitial:true
}).on('all', function(event, path) {
if (starting) {
return;
}
starting = true;
shell.echo(chalk.yellow(' --- updating --- '));
if (global.SPAWNED_PROCESS) {
global.SPAWNED_PROCESS.kill('SIGINT');
global.SPAWNED_PROCESS = null;
}
runtimeStart(args, function(err) {
starting = false;
if (err) {
startError(err);
}
});
});
};