signalk-server
Version:
An implementation of a [Signal K](http://signalk.org) server for boats.
65 lines (64 loc) • 2.45 kB
JavaScript
;
/*
* Copyright 2020 Scott Bender <scott@scottbender.net>
*
* 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.
*/
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.listAllSerialPorts = void 0;
const fs_1 = __importDefault(require("fs"));
const listAllSerialPorts = () => {
return new Promise((resolve, reject) => {
Promise.all([
listSafeSerialPortsDevSerialById(),
listSafeSerialPortsDevSerialByPath(),
listSafeSerialPortsOpenPlotter(),
listSerialPorts()
])
.then(([byId, byPath, byOpenPlotter, serialports]) => resolve({ byId, byPath, byOpenPlotter, serialports }))
.catch(reject);
});
};
exports.listAllSerialPorts = listAllSerialPorts;
function listSerialPorts() {
try {
// eslint-disable-next-line @typescript-eslint/no-require-imports
return require('serialport').SerialPort.list();
}
catch (_err) {
return Promise.resolve([]);
}
}
function listSafeSerialPortsDevSerialById() {
return fs_1.default.promises
.readdir('/dev/serial/by-id')
.catch(() => [])
.then((filenames) => filenames.map((filename) => `/dev/serial/by-id/${filename}`));
}
function listSafeSerialPortsDevSerialByPath() {
return fs_1.default.promises
.readdir('/dev/serial/by-path')
.catch(() => [])
.then((filenames) => filenames.map((filename) => `/dev/serial/by-path/${filename}`));
}
function listSafeSerialPortsOpenPlotter() {
return fs_1.default.promises
.readdir('/dev/')
.catch(() => [])
.then((filenames) => filenames
.filter((filename) => filename.startsWith('ttyOP_'))
.map((filename) => `/dev/${filename}`));
}
//# sourceMappingURL=serialports.js.map