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Questions tagged [ts-node]

Short for TypeScript Node. Built to execute TypeScript for Node.js. You might also include TypeScript and/or Node.js - tags if you use this tag.

References

487 questions
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Setup Konva with Jest

I'm trying to setup Jest with Konva, but getting this error: TypeError: Cannot read property 'Stage' of undefined 88 | } 89 | > 90 | const stage = new Konva.Stage({ I have imported Konva with import Konva from 'konva' in my TS file,…
Ramin Mousavi
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How to use typescript relative/absotule paths

Right now I need to write import { MyFn } from '../lib/myUtils'; instead of import { MyFn } from 'lib/myUtils';. My structure is: tsconfig.json src - index.ts lib - myUtils .... I dont want to use any external library like…
nirebam368
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Function wrapper returning function instead of actual object

I'm trying to create a wrapper around an async function, when I call the function I always get a function instead of the object I want to get. function wrap(fn: T){ return async function (...args) { let result =…
Ben Rhouma Zied
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node-ts shows "error TS2304: Cannot find name '__DEV__'"

I recently added __DEV__ to some TypeScript file in my NodeJS project. In VSCode, this is not marked as an error. However, when I run the project, I immediately get the error error TS2304: Cannot find name '__DEV__'. I tried adding /* global…
Jonas Sourlier
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mikro-orm CLI: Cannot find module 'ts-node'

I'm attempting to use the mikro-orm CLI but am getting a ts-node error: $ npx mikro-orm debug npx: installed 280 in 14.531s (node:19228) UnhandledPromiseRejectionWarning: Error: Cannot find module 'ts-node'Require stack: -…
NadA
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TypeScript compiler doesn't recognize definition files

I've been unit-testing some code that depends on interfaces and classes I am unable to import, but can add to intellisense through d.ts files. Despite having the "include" property in my tsconfig mention those files, I get errors about how…
Tespy
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ts-node throws unrelated strange error, but no error was thrown when using tsc

When i run ts-node, it throw me these error src/api/role.ts:2:58 - error TS2774: This condition will always return true since the function is always defined. Did you mean to call it instead? 2 var __createBinding = (this && this.__createBinding) ||…
Tan Vee Han
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ava + ts-node converting .spec.ts files into .ts

I am running ava with ts-node with the following config: "ava": { "files": [ "tests/**/*", "!test/exclude-files-in-this-directory", "!**/exclude-files-with-this-name.*" ], "failFast": true, …
A. L
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Why Occured Property 'user' does not exist on type 'Request'

I am getting the following error when running ts-node. I defined d.ts as follows to use "req.user" and applied tsconfig.json. Path: src/@types/express/index.d.ts import { User } from '../../model/user/user.interface'; declare global { …
COLEAN
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Debugging TypeScript Node.js Compilation Error

I am trying to setup a debugging environment on an 2019 project so I added the following script to my package.json "dev:debug": "tsc-watch --onFirstSuccess \"node --inspect -r ts-node/register src/app.ts\"", Running it would give me the…
Rami
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ts-node-dev not printing ts errors

I use ts-node-dev for compile and run my node app. ts-node-dev -r tsconfig-paths/register src/collectDayMatches.ts But ts-node-dev printing just runtime errors (not ts errors). if I use tsc for the build app, I get errors as…
Edgaras Karka
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Unhandled promise rejection error when I using parsing

When I run the following code: const { dashdash } = require('dashdash'); const options = ....; //it's long so I replace them with ... to let me publish the post. async function upload_photo() { const parser = dashdash.createParser({options:…
Hossein Shahbodaghkhan
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How do I run Jasmine in browser mode if my tests are written in Typescript?

I am using Jasmine to unit test some legacy code that will run in the browser. Here is how I execute my tests: ts-node node_modules/jasmine/bin/jasmine Because this is legacy code, it's using globals (ie: window). How do I execute Jasmine and tell…
Daniel Kaplan
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Nuxt Typescript with Custom Server Framework: TypeError: [Babel]

I have been struggling for hours to get Nuxt Typescript to work programmatically with a custom server framework (Typescript Node/Express) but can't. My guess is that there is some loader or transpile configuration that can solve this but searching…
ndemasie
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Import statement works incorrectly if directly compiled, but works okay after saving it on VS Code

I'm having a problem where a certain import fails to work when compiling directly, but works okay after saving the source on VS Code. If I delete the node_modules/.cache folder and execute the command: yarn serve It compiles okay, but then the…
Haroldo_OK
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