Railway•2y ago

NX Monorepo with Railway

Hi again ya'll and happy friday 🙂 I am building a monorepo with nx and want to deploy to railway. You can reference my folder structure in the attached image. I want to deploy the cron packag to railway and setup custom build and start commands like so

npm run build:cron
npm run start:cron

npm run build:cron
npm run start:cron

but I see the build is failing. any help appreciated 🙂

15 Replies

Percy•2y ago

Project ID: 95ddbf08-40f9-41d9-8325-2d4614012abc

zerosodium•2y ago

95ddbf08-40f9-41d9-8325-2d4614012abc

zerosodium•2y ago

BUILD LOGS: https://pastebin.pl/view/6a30337b

max's nx monorepo - Pastebin

Pastebin.pl is a website where you can store code/text online for a set period of time and share to anybody on earth

zerosodium•2y ago

update - figured out the build issues but seems like one of my packages is having an issue calling a function from another package. in my export package I have

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.isEven = void 0;
var isEven = function (n) {
    console.log("isEven");
};
exports.isEven = isEven;

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.isEven = void 0;
var isEven = function (n) {
    console.log("isEven");
};
exports.isEven = isEven;

and in the package I am importing the function I have

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
// @ts-ignore
var utils_1 = require("utils");
(0, utils_1.isEven)(2);

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
// @ts-ignore
var utils_1 = require("utils");
(0, utils_1.isEven)(2);

𝔾𝕦𝕤𝕥𝕒𝕧𝕠 𝕊𝕔𝕙𝕚𝕡•2y ago

glad to see the lockfile resolved, on the other issue however, I will need to see why it cant import it

zerosodium•2y ago

these are the deploy logs that I think you might find relevant:

TypeError: (0 , utils_1.isEven) is not a function
at Object.<anonymous> (/app/dist/index.js:5:20)
at Module._compile (node:internal/modules/cjs/loader:1159:14)
at Module._extensions..js (node:internal/modules/cjs/loader:1213:10)
at Module.load (node:internal/modules/cjs/loader:1037:32)
at Module._load (node:internal/modules/cjs/loader:878:12)
at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12)
at node:internal/main/run_main_module:23:47

TypeError: (0 , utils_1.isEven) is not a function
at Object.<anonymous> (/app/dist/index.js:5:20)
at Module._compile (node:internal/modules/cjs/loader:1159:14)
at Module._extensions..js (node:internal/modules/cjs/loader:1213:10)
at Module.load (node:internal/modules/cjs/loader:1037:32)
at Module._load (node:internal/modules/cjs/loader:878:12)
at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12)
at node:internal/main/run_main_module:23:47

it's so weird though, like my start command run fines in local and prints a test string but not in prod 😔

𝔾𝕦𝕤𝕥𝕒𝕧𝕠 𝕊𝕔𝕙𝕚𝕡•2y ago

thats odd is it as a dev dependency? simple thing I know, but still, maybe that is a issue

zerosodium•2y ago

 "dependencies": {
    "utils": "*"
  },
  "devDependencies": {
    "ts-node": "^10.9.1",
    "typescript": "^5.1.3"
  }

 "dependencies": {
    "utils": "*"
  },
  "devDependencies": {
    "ts-node": "^10.9.1",
    "typescript": "^5.1.3"
  }

could that be the reason why?

𝔾𝕦𝕤𝕥𝕒𝕧𝕠 𝕊𝕔𝕙𝕚𝕡•2y ago

it shouldnt be

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var utils_1 = require("utils");
utils_1.isEven(2);

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var utils_1 = require("utils");
utils_1.isEven(2);

@zerosodium did the typescript ignore somehow screw it up

zerosodium•2y ago

it still works in dev, but more concerned that my build command:

    "build": "tsc src/index.ts --outDir dist",

    "build": "tsc src/index.ts --outDir dist",

keeps transpiling it incorrectly

𝔾𝕦𝕤𝕥𝕒𝕧𝕠 𝕊𝕔𝕙𝕚𝕡•2y ago

hmm any changed enviorment

zerosodium•2y ago

neg, but could it be a tsconfig issue? I actually dont even have a tsconfig now that I look but not sure it matters?

𝔾𝕦𝕤𝕥𝕒𝕧𝕠 𝕊𝕔𝕙𝕚𝕡•2y ago

It might actually does, as there might be a default generated at deployment

zerosodium•2y ago

I have this tsconfig as a starter but still the same results

{
  "compilerOptions": {
    "module": "NodeNext",
    "moduleResolution": "NodeNext",
    "target": "ES2020",
    "sourceMap": true,
    "outDir": "/dist",
    "composite": true
  },
  "include": ["src/**/*"]
}

{
  "compilerOptions": {
    "module": "NodeNext",
    "moduleResolution": "NodeNext",
    "target": "ES2020",
    "sourceMap": true,
    "outDir": "/dist",
    "composite": true
  },
  "include": ["src/**/*"]
}

any tips would be so so appreicated

𝔾𝕦𝕤𝕥𝕒𝕧𝕠 𝕊𝕔𝕙𝕚𝕡•2y ago

I am not sure why this is happening, I never had this (probrably because I have a laravel project with Vue), but still quite weird because in the times I did use TS I never had that type of error could you investigate the compiled javascript? as it compiles/translates it to javascript

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NX Monorepo with Railway