Cannot find module json typescript json ├── src Nov 2, 2016 · I'm trying to import a theme from a CSS module but TypeScript gives me a "Cannot Find Module" error and the theme isn't applied on runtime. 1 day ago · The `worker_threads` module is a built-in Node. If you run into this issue, then you can simply add the resolveJsonModule directive under May 2, 2022 · Tweak the TypeScript compiler options so it allows for using JSON files as a JavaScript module. json (i removed all the comments) { "compilerOptions": { "target": "ES2020" /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations Feb 19, 2019 · Setting the baseUrl and paths specifies to the Typescript transpiler how to resolve modules. json and therefore node_modules) that you set properly cwd in launch. /MonComposant. json file should look like this: This can be solved by adding "moduleResolution": "node", to your tsconfig. ts to define both css and json modules. In the top level index. json"; I have created a typings. Mar 8, 2019 · If ESLint is installed globally, then make sure eslint-plugin-@typescript-eslint is also installed globally. Go to Cloudflare Dashboard Sep 1, 2024 · VSCode could no longer find the #utils. js can execute it. Jul 18, 2019 · You'll need to complete a few actions and gain 15 reputation points before being able to upvote. Travis-ci has this error: [03:34:54] E/launcher - Error: TSError: ⨯ Unable to and npm link typescript I also deleted my node_modules folder many times and re-install it and for some reason I can't get it to work here is my tsconfig. ts: Cannot find module '. My project was initially written for commonjs, jest test run fine. json': Cannot find module 'typescript' #2259 New issue Closed Oct 19, 2025 · Module Resolution Issues: If the project's tsconfig. /data. eslintrc adeveloperhasnoname. js ├── pac May 17, 2024 · Unfortunately I can't attach the yarn. json file is used to configure the TypeScript compiler. Feb 27, 2024 · The "Cannot find module or its corresponding type declarations" error occurs when TypeScript cannot locate a third-party or local module in our project. /). ts Build the project again Start the Javascript Project How to resolve a Typescript path alias with ts-node Install the Feb 11, 2021 · I have hard time getting jest to work with typescript project that use ES modules with import syntax. I have created a . json extension in our TypeScript files. These errors typically arise when Node. In a nodej project open in VsCode with checkJs enabled, when a json file is required like const myFile = require ('. Sep 2, 2021 · Continue to help good content that is interesting, well-researched, and useful, rise to the top! To gain full voting privileges, Feb 23, 2019 · I've installed TypeScript Vue Plugin (Volar) VS Code extension and the problem was solved. Sep 16, 2023 · I am unable to import any . Can anyone suggest what should I be doing to avoid this error? Feb 27, 2019 · When I run the app container I get a ts-node error Error: Cannot find module 'typescript' which is not clear to me because typescript is defined as a devDependency. 2 The error: An import path cannot end with a '. Jun 18, 2019 · I am trying to setup aliases for my mock server. Node cannot find module but it's present Hello everyone, I am trying to setup a very simple Typescript project but it does not seem to work. json, and missing type definition files. ts"] to my tsconfig. js file I don't know if this is something I can relate to, but at least can there be a more indicative error/warning during the compiling process?. eslintrc is not finding necessary modules because that are in a wrong location. json' or its corresponding type declarations. But the above steps are just a clean nuxt install and ESLint module addition. json files in my express app inside an NX workspace. js files, follow with a start command to start a node process with compiled js file: Nov 23, 2021 · I would like to see your package. js if you did the above Apr 30, 2020 · Failed to load plugin '@typescript-eslint' declared in '. Unlike third-party modules, it doesn’t need to be installed via `npm`—so why the "Cannot find module" error? The ‘cannot find module ‘typescript” error message is a common error that occurs when TypeScript is not installed correctly or when the TypeScript module is not added to your project’s dependencies. Step-by-step guide for developers working with TypeScript and Node. json below line: { "resolveJsonModule": true, } second: the suggested solution will enable implicitly for type check and auto-completion P. ts file inside the project with the image file extension, and included it inside tsconfig. eslintrc. json, and that there is no easy This can be solved by adding "moduleResolution": "node", to your tsconfig. May 2, 2022 · Tweak the TypeScript compiler options so it allows for using JSON files as a JavaScript module. /, . When I take a look into the node_modules folder I see my folder (@repo/example) and all my files (Folder structure can be seen here). \. baseUrl: Specifies where to find modules for all imports, all non-relative imports are considered to be Jul 17, 2019 · I reconfigure my project from tslint to eslint. json Learn how to fix TypeScript cannot find module errors with detailed explanations and examples. ts's line 3 import jsonDoc from ". Dec 28, 2024 · The problem was that the Typescript compiler (TSC) resolves the paths a bit differently now. json Dec 9, 2020 · This is the intended behavior; because TypeScript doesn't modify JavaScript code you write, the import path you write should be the one you want to appear in the output . import * as ApiConfig from ". I usually install most packages locally so that they get checked in along with my project code. May 12, 2020 · This issue is a duplicate of #2009, which was fixed in master and in canary versions. Jul 20, 2021 · I'm getting the error: Cannot find module '. Visual Studio Code yells at me if I do this. js located under home/dave/src/server/? If not and you want to use the module from any directory, you need to install it globally using npm install -g. The module name popped up in the resulting list of suggestions (well, it was a list of one item) and the errors vanished immediately. ts' extension. 4 days ago · It typically occurs when TypeScript cannot locate the module itself or its type definitions, often due to misconfigurations, missing dependencies, or environment issues. ts files into . js ├── package-lock. /src/conf. Nov 13, 2023 · "Cannot find module" errors can pop-up when using TypeScript with VS Code. the attached image is from a tutorial that talks about the Sep 21, 2020 · What worked for me was to follow the advised steps in exact sequence: Delete node_module folder Delete package-lock. ts | └─ hello | └── index. test. I recommend not to remove the typescript folder manually wherever you deleted it. json does not seem like the right solution - I think I need it to be in my project root. Get started with our step-by-step guide today and start coding with confidence! Feb 8, 2025 · Cannot find module '@repo/example' or its corresponding type declarations. In this post I'll show you how to properly set up your IDE to avoid these errors. Could someone please tell me where the type root directry is. This is because TypeScript needs to be configured to recognize and handle JSON imports properly. To accomplish this, I've attempted to create my own node module locally, and reference it in a project - however, Jul 23, 2022 · needs triage on Jul 23, 2022 Brolly0204 changed the title npm start Cannot find module 'eslint/use-at-your-own-risk' Failed to load plugin '@typescript-eslint', Cannot find module 'eslint/use-at-your-own-risk' on Jul 23, 2022 Aug 21, 2019 · Normally in a TypeScript project, we will have a build command in package. But then I decided to switch Nov 11, 2024 · Learn to fix the "Cannot Find Module or Its Corresponding Type Declarations" error in React. Adding yarn add -D typescript and restarting ESLint server again fixes the issue and ESLint runs fine. Consider using '--resolveJsonModule' to import module with '. /fixtures/users/user' or its Mar 2, 2021 · The problem probably that . Type built and select "Extensions: Show Built-in Extensions". 9 introduced a new --resolveJsonModule compiler option that lets us import JSON modules from within TypeScript modules. Oct 4, 2023 · When encountering “Cannot Find Module or Its Corresponding Type Declarations” in TypeScript, it’s frequently due to incorrect module paths, broken dependencies, or lack of definitions for the referred modules. types' or its corresponding type declarations because it doesn't know about the src folder. json right next to it. S. json #28195 New issue Closed as not planned markus-javier Feb 27, 2024 · The esModuleInterop option is set to false by default, which causes it to treat CommonJS modules similar to ES6 modules. I've encountered this problem in the past and have always resorted to using relative imports, but I do not want to continue doing this. lock file as it is too long. However, when I try to import an image, TS yells at me about Cannot find module. This causes some issues. json Whenever I create a component and try to import a service like this: import { logout } from 'services/authentication/index'; I get an error: TS2307: Cannot find module 'services/authentication/index' Even though simply compiling the Typescript through the CLI works fine. js. js cannot locate a module you're trying to use in your code. It’s a simple configuration change that makes working with JSON files much more convenient in your Sep 5, 2024 · This issue often arises due to TypeScript not natively supporting JSON modules. Oct 4, 2019 · Failed to load parser '@typescript-eslint/parser' declared in 'BaseConfig': Cannot find module 'typescript' #12376 Apr 7, 2017 · I'm trying to load a json file using import with the json-loader. json └── package. By default, TypeScript doesn't directly understand JSON modules. It was a problem with the tsconfig. json" { const value: any; export default value; } declare module "*. json'; and my project structure tsconfig. A globally-installed ESLint cannot find a locally-installed plugin. To ensure it gets the correct path information, I had to modify the tsconfig. json file has incorrect module resolution settings, the TypeScript compiler may not be able to find the typescript module. json Import the module in index. eslintrc needs to have folder node_modules right next to it. The editor throws errors while importing every installed library like this: Cannot find module 'react' or its corresponding type Oct 11, 2019 · See that index. Building the project works fine, however, I'm running into issues during local development. json is not in the same folder as your project (i. create a new directory (in your case I see you called it fake-server) copy the code snippet in server. /module. json"; has a red squiggly line that when you mouse over it claims Cannot find module '. /static/calls. json'. tsc compiles Nov 25, 2018 · 16 I'm creating typescript base npm module, but i stuck with jest tests. json' extension Aug 22, 2018 · I'm teaching myself more about how to create node modules and how to use typescript. Jul 21, 2025 · The resolveJsonModule option is the cleanest way to handle JSON imports in TypeScript. json ├── package. declare module "*. json' extension This happens because TypeScript does not support resolving JSON files by default. Jul 23, 2025 · This article outlines the steps you can take to troubleshoot and fix "Cannot find module" errors in your Node. 43 (Latest) TypeScript ^3. Feb 14, 2019 · Actually, the problem didn't come from my module (ooafs). Setting esModuleInterop to true fixes these issues. Step-by-step guide with real-world examples and troubleshooting tips. Upvoting indicates when questions and answers are useful. May 22, 2018 · Moving package. Mar 26, 2024 · Well, TypeScript is a superset of JavaScript so it has to be compiled into JavaScript before Node. OK. e. It's running Typescript version 4. json change moduleResolution to nodenext run npx tsc --noEmit Describe the Bug Typescript complain about next/*, for example: Cannot find module 'next/head' or its corresponding type declarations. # The JSON import is automatically typed correctly The resolveJSONModule option is set to false From allowJs to useDefineForClassFields the TSConfig reference includes information about all of the active compiler flags setting up a TypeScript project. Mar 25, 2023 · Solution: Confirm the module resolution strategy in your TypeScript configuration file (usually tsconfig. If you are the owner, log in to Cloudflare for domain renewal options. json file: Jul 3, 2024 · Cannot find module: I'm encountering an error I Cannot find module @/lib/utils even though I have configured path aliases in both tsconfig. I also tried different variants, like: Mar 20, 2020 · Windows 1909 (Latest) Visual Studio Code 1. I think there's something Jan 20, 2025 · TypeScript developers often encounter the TS2307: Cannot find module error while working with imports. eslintrc into the project folder and creating package. package. Conclusion The "Cannot find module" error in TypeScript can be a common hurdle, but by understanding the fundamental concepts, using the right usage methods, following common practices, and implementing best practices, you can effectively resolve and avoid these errors. 7. after adding the @typescript-eslint/parser to the eslintrc. d. This is my import statement import swaggerDocument from '. Oct 5, 2015 · declare module '. json': Cannot find module 'typescript' #265 Closed creage opened on Jul 6, 2021 Jan 13, 2021 · A few hooks converted to TypeScript later and I notice that unfortunately TypeScript doesn't compile due to my scss module imports: Cannot find module '. It seems like TypeScript or Vite Aug 13, 2024 · Typescript cannot find module that was defined in "paths" tsconfig. 30 (Latest) Also, I tried to find type roots for yarn, but didn't. As I don't use TypeScript in the project at all, it's a bit strange that I have to explicitly add it to my package. Whenever I try to compile ts files, it returns error that it couldn't find proper modules even though those are defined in tsconfig,json->paths Fol Oct 25, 2021 · Hi, I'm in the process of incrementally migrating our create-react-app (version 4. js file, I s Nov 28, 2023 · Based on your playwright\tsconfig. ts(2307) Create a file with a name representing the filetype, in our case, scss. Here's my project structure (including also the dist folder): ├── dist │ ├── hello. /swagger. Update (8/2019): Nowadays you Jun 26, 2020 · Error: Failed to load parser '@typescript-eslint/parser' declared in '. Is app. Nov 24, 2016 · - scripts/ - src/ - components/ - services/ - typings/ - www/ - tsconfig. prod. This can easily be achieved by putting . json file. After a while I realized that I could import fine in other places, only the app I was trying had the issue This lead me to check tsconfig of the app I found that I had set baseUrl: true in tsconfig, which was the reason why the import couldn't be resolved. json causes this error. Very late edit: Also, I highly recommend setting esModuleInterop to true which allows you to import non-es6 modules in a more natural manner. Type Dec 5, 2024 · Error: cannot find module most commonly occurs when a non-existent module is attempting to be loaded in Node. json file so that typescript can resolve modules during development, but still exclude test files on build. Unrelated to the json-schema error, is the fact that eslint@7 is not yet supported. Feb 15, 2024 · Learn how to resolve the "Cannot find module" error when configuring module aliases in TypeScript. Oct 19, 2025 · The Cannot find module error in TypeScript when importing local files can be caused by various factors, including incorrect paths, missing files, misconfigured tsconfig. Try deleting the @typescript-eslint directory in node_modules if that does the trick. Aug 9, 2021 · We have been using npx ts-node to run a specific script for quite some while now, and with update 10. I'm trying to include jsonld module from https://github. Module Not Found Error: Cannot find module 'eslint' indicates that 'eslint' package or ( or dependencies or package related to 'eslint' package like '@typescript-eslint' ) is not installed or not referenced in your project. In your case if you want classic module resolution strategy to be used with commonjs modules - you need to set it Oct 11, 2018 · 258 I am trying to import images to use inside a React component with TypeScript. Sep 11, 2019 · Is your json file at the same folder-level as main. Make sure that the file is configured correctly and that the paths to your modules are specified May 31, 2016 · I moved "exclude": [, "**/*. build. Sep 22, 2022 · The first thing to fix the "cannot find module" error in TypeScript is to ensure that the package is installed on your system. I need to manually run yarn Why does import "@module" and const Something = require('@module') work fine, while import Something from "@module" returns the cannot find module error? This is the project structure: Feb 17, 2023 · Which area (s) of Next. json' extension. dev has expired. Dec 19, 2022 · We are migrating from JS to TypeScript for our Cypress Project. The bundler I'm using is Parcel (not Webpack). json npm install npm install typescript npm link typescript npm start For any further missing dependencies do npm install [dep] followed by npm link [dep] Oct 25, 2016 · Using npm install installs the module into the current directory only (in a subdirectory called node_modules). During this compilation process, TypeScript understands the module aliases Oct 19, 2025 · For example, use camelCase or kebab - case for file names. json, which will compile your . Learn how to resolve typescript monorepo cannot find module errors with this comprehensive guide. Oct 4, 2021 · When trying to import a JSON file in your TypeScript project, you may see the following error: Cannot find module 'my-json-file. And it seems it's still supposed to Aug 30, 2018 · In case anyone is experiencing this and mentioned solutions didn't help, here's how I fixed it. The Node strategy is recommended for most projects and can be set as follows: { "compilerOptions": { "moduleResolution": "node" } } Absent or Improper TypeScript Configuration A missing or incorrect TypeScript configuration is Mar 25, 2019 · I resolved it by going to an import declaration for the module and engaging autocomplete on the module name with ctrl+space to populate a list of modules starting with my actual module name. TLDR: Remove baseUrl setting from tsconfig. json as follows: May 20, 2020 · Failed to load plugin '@typescript-eslint' declared in 'BaseConfig': Cannot find module 'typescript' #2048 New issue Closed dahuzix Apr 29, 2022 · main | src | ├─ index. /my-file. Consider importing '. Jun 16, 2025 · Cannot find module '. js projects. After this is added your compilerOptions in tsconfig. json file should look like this: Dec 20, 2022 · Error: Failed to load parser '@typescript-eslint/parser' declared in '--config': Cannot find module '@typescript-eslint/parser' Require stack: - C:\Users\simbi\OneDrive\Documents\!Personal\Coding\WebServer\htdocs\js\. com/types/jsonld and everything seems work fine, but when i run command yarn test i have error message Cannot find module 'jsonld' from 'DidDocument. Dec 16, 2019 · When I try lint the code, parser occur this error: Error: Failed to load parser '@typescript-eslint/parser' declared in '. I should point out that this is not a recommended approach to a problem but I want to help. . scss' or its corresponding type declarations. Whatever. base. It may be a dependency to a different package but I May 4, 2018 · I am setting a configuration to run my tests in a create-react-app + typescript app (from which I have ejected). js are affected? (leave empty if unsure) TypeScript To Reproduce pnpm create next-app (with typescript) add "type": "module" to package. Actual Behavior Cannot find mod Mar 29, 2025 · If you're using tsup to bundle your TypeScript project and encounter an error like this: Error: Cannot find module 'typescript' Don't worry—this is a common issue, and the fix is straightforward. js' or its corresponding type declarations. The resolveJSONModule option allows us to import modules with . 0. json, Typescript is throwing Cannot find module 'types/math. In your project workspace, bring up the command palette with Ctrl + Shift + P (for macOS: ⌘ + Shift + P). ts, and add this definition inside: Jul 25, 2022 · Table of Contents What is a path alias? Starter Project How to configure Typescript Path Alias Note about the path alias resolution options How to resolve Javascript path alias with module-alias Install the module-alias packge Configure package. 2. json file: The tsconfig. json') This makes an error [ts] Cannot find module. The fix from DanielDanielson above worked for me. This is tracked on #1550. js file exist, run which json-server and share the result of this command with us here. Yes, all the files are in the same folder. This includes generating a type for the import based on the static JSON shape. Both issues are pinned at the top of the issues list. We are all awaiting a release. Apr 5, 2024 · To solve the "Cannot find module" error in Node. js, make sure to install the package from the error message if it's a third-party package. ts └── tsconfig. Run this command to install the package: Mar 6, 2023 · Check your tsconfig. Apr 5, 2018 · It is also important if your launch. eslintrc » eslint-config-react-app#overrides [0]': Cannot find module 'typescript' #8936 Jul 6, 2021 · Error: Failed to load plugin 'sonarjs' declared in '. Apr 28, 2020 · Please try adding tsconfig. ts' package. I believe this is because there is no Apr 29, 2022 · In order for typescript to find the package @my-packages/core when parsing monorepoDemo typescript files, you have to specify where this package is located in the monorepoDemo 's tsconfig. json': Cannot find module 'typescript' Require stack: - e:\\Project Feb 20, 2019 · I am reconfiguring my project from tslint to eslint. json is most definitely a file, and the path to it is most definitely correct. module. JS project. I can start eslint manually, but the webpack does not start with this error message: Module build failed (from /path Feb 20, 2017 · if you did the above and it is still not running, from the same directory that server. Jan 17, 2017 · I am assuming that you are missing a very very very simple and obvious step with I can't guess, so I'll write down the steps (sorry if it is super obvious for you) but just to make sure that we are in the same line. Jul 7, 2017 · I am facing the problem: My Project is built on Angular4 with typescript, e2e testing with protractor & karma. json to the list of patterns registered for TypeScript Config file type in Settings | Editor | File Types and restart the IDE - does it help? May 17, 2021 · I've set up a monorepo using yarn workspaces for a typescript Node. Jun 16, 2025 · Learn multiple methods to import JSON files in TypeScript with proper type safety. ts. I am using jest + enzyme. json I have set baseUrl='. Mar 3, 2022 · Decided to create a new issue after seeing the one referenced below having "type": "module" in package. js' instead. app. 3 (Latest) Yarn 2. /. css" { const content: any; export default content; } Aug 9, 2023 · I am trying to write a very simple Typescript project but it does not seems to work. json) and make sure it aligns with your project requirements. I can run eslint manually, but webpack fails to run with this error message: Module build failed (from /path/node Jul 21, 2023 · Creating a custom rules package using typescript-eslint and bumped into Cannot find module '@typescript-eslint/utils' or its corresponding type declarations. /public/data. Find out common causes, know troubleshooting tips, and best practices. json'{ var exp:any; export = exp; } this then obviously throws: "Ambient module declaration cannot specify relative module name". ts there is import { helloWorld } from 'hello'. 300 words max Nov 8, 2020 · I created a new project using create-react-app and yarn 2 in vs code. json. Apr 20, 2019 · TypeScript 2. ts? If it's not - import path should be relative to main. Here’s how to fix it. Allows importing modules with a . Includes detailed instructions and examples. /src' so I can use Jul 20, 2024 · This error typically indicates that TypeScript is unable to locate the module you are trying to import, or it cannot find the type declarations for that module. . 8. ts(2691). My project structure: May 29, 2022 · So Node (& Typescript also) want you to always specify the file extension, right? Even though I've specified my module type in package. What's reputation and how do I get it? Instead, you can save this post to reference later. json and vite. In my tsconfig. Expected Behavior Script works. Jul 21, 2025 · Learn how to fix the "Cannot find module typescript" error with 7 practical solutions. This compile-time error occurs when TypeScript cannot locate the specified module or file. 0 that script started to fail. Apr 1, 2022 · Someone in one of the Slack communities I'm a part of asked today how to type JSON in TypeScript, Tagged with typescript. However, there are several simple solutions to overcome this obstacle and successfully import JSON files in your TypeScript code. json, for example: Jun 1, 2016 · The way how compiler resolves modules is controlled by moduleResolution option that can be either node or classic (more details and differences can be found here). js file run npm install -g json-server run node server. 0-rc. Sep 3, 2023 · Consider using '--resolveJsonModule' to import module with '. json file so I don't need to result in guessing. json of the project I was using the module in: The module property must be set to commonjs apparently. You could read more here. json I want to only use non-relative imports (so no /, . json extension, which is a common practice in node projects. May 27, 2025 · Resolving JSON Modules in TypeScript In TypeScript, the resolveJsonModule compiler option is a configuration setting that allows you to import JSON files directly into your TypeScript code. If this setting is omitted the compiler treats this setting to be node if module is commonjs and classic - otherwise. Then node_modules will also be created in the project folder and the necessary (and installed) modules will be May 5, 2018 · Although answers are helpful to load the JSON file as a module, they are limited in many aspects First: the typescript can load by default JSON files, you only need to add into tsconfig. 3) project from Javascript to typescript. js │ └── index. js module, and TypeScript showed an error: Cannot find module '#utils. I am getting the error message from my Login. Remember to disable this VS Code built-in extension: TypeScript and JavaScript Language Features. js module that enables parallel processing by spawning separate threads (ideal for CPU-intensive tasks without blocking the main event loop). config. eyjgdum nawl jghd xhmg psaiudv ejdg qnpeo ziclek ybqu ndw watx uynwqg laplpi mortej gokun