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ngenv
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building out cli arguments

This commit is contained in:
nightness 2021-11-10 17:24:03 -06:00
parent 95bbf76997
commit 71b50b374b
2 changed files with 67 additions and 53 deletions
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109
ngrok.js
View File

@ -1,61 +1,74 @@
const ngrok = require('ngrok');
const fs = require('fs');
const ngrok = require("ngrok");
const fs = require("fs");
const { exec } = require("child_process");
const dotenvFile = '../.env'
const dotenvFile = "../.env";
const optionDefinitions = [
{ name: "proto", type: String },
{ name: "addr", type: Number },
];
const commandLineArgs = require("command-line-args");
const options = commandLineArgs(optionDefinitions);
console.log(options);
// Read the .env file
fs.readFile(dotenvFile, 'utf8', (err, data) => {
if (err) {
console.error(err);
return;
}
fs.readFile(dotenvFile, "utf8", (err, data) => {
if (err) {
console.error(err);
return;
}
// Convert string to string array, split at newlines
let lines = data.split('\n') // string[]
let token = null; // string || null
// Convert string to string array, split at newlines
let lines = data.split("\n"); // string[]
let authtoken = null; // string || null
// find the auth token
lines.forEach(element => {
const [name, value] = element.split('=');
if (name === 'NGROK_AUTHTOKEN')
token = value;
});
// find the auth token
lines.forEach((element) => {
const [name, value] = element.split("=");
if (name === "NGROK_AUTHTOKEN") authtoken = value;
});
// No token found
if (!token) {
console.error("Setup NGROK_AUTHTOKEN in your .env file")
return;
}
// No token found
if (!authtoken) {
console.error("Setup NGROK_AUTHTOKEN in your .env file");
return;
}
// Start ngrok
(async function () {
const proto = options?.proto ?? "http";
const addr = options?.addr ? options.addr : 3000;
// Start ngrok
(async function () {
const url = await ngrok.connect({ authtoken: token, proto: 'http', addr: 3000 });
const url = await ngrok.connect({ authtoken, proto, addr });
// Rebuild lines with the new url
lines = lines.map(element => {
const [name] = element.split('=');
if (name === 'NGROK_SERVERHOST')
return `${name}=${url}`
return element;
})
// Rebuild lines with the new url
lines = lines.map((element) => {
const [name] = element.split("=");
if (name === "NGROK_SERVERHOST") return `${name}=${url}`;
return element;
});
// convert back to string format
let writeData = ''
lines.forEach(element => {
writeData += element + '\n'
})
writeData = writeData.slice(0, writeData.length - 1);
// convert back to string format
let writeData = "";
lines.forEach((element) => {
writeData += element + "\n";
});
writeData = writeData.slice(0, writeData.length - 1);
// Write the new .env file
fs.writeFile(dotenvFile, writeData, (err) => {
if (err) {
console.error(err);
return;
}
console.clear();
console.log(`Your current ngrok url is ${url}.`);
console.log(`Your .env file has been updated.`);
});
})();
// Write the new .env file
fs.writeFile(dotenvFile, writeData, (err) => {
if (err) {
console.error(err);
return;
}
console.clear();
console.log(`Started ngrok: protocol '${proto}', addr '${addr}'`)
console.log(`Your current ngrok url is ${url}.`);
console.log(`Your .env file has been updated.`);
});
})();
});

11
package.json
View File

@ -4,12 +4,13 @@
"description": "ngrok start-up wrapper that uses a dotenv file to get the authtoken and save the https address",
"main": "ngrok.js",
"license": "MIT",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"debug": "node --inspect ngrok.js",
"start": "node ngrok"
},
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1",
"debug": "node --inspect ngrok.js",
"start": "node ngrok"
},
"dependencies": {
"command-line-args": "^5.2.0",
"ngrok": "^4.2.2"
}
}