Exclude files in tsconfig. ts cannot be excluded unless the referencing file A.
Exclude files in tsconfig This is useful when you only have a small number of files and don’t need to use a glob to reference many files. This context is an explicit object in JS and Go but is implicit with the CLI. Apr 21, 2017 · Any files that are referenced by files included via the "files" or "include" properties are also included. I'm writing a TypeScript/React Web app that has the following top level directory structure: ├── jest. How can I exclude all ts files from test folder? Update If I switched to tsc it works as expected (files in src folder). json that uses the exclude array to exclude your test files from compilation when running the tsc command. you can change the file extensions from . json settings. json, where you can use the exclude property to list the paths that you want to exclude. They should be relative to the project root, not rootDir. json file from the example looks to exclude all of your source files from compilation and just needs a single file as an entry point (placeholder. Aug 17, 2023 · In this example, we've added the exclude property to our tsconfig. json file I get a typescript error that it can't find the types of the testing library like jest in my case. json and all its sub-directories are included in your compilation. You can't both watch assets in nest-cli. json ├── package-lock. See our full list of supported Compiler Options. So basically the following changes can be made: tsconfig. 3, the tslint is configured and works, but, it hangs because it tries to parse large *. After upgrading TS, there are many breaking changes as for now I want to ignore them and focus on more important things. Since it is still not excluded, you wish to suppress checking for third-party libraries. json to include and exclude folders. json` to tell TypeScript to ignore certain files or directories—but sometimes, it feels like `exclude` is being outright ignored. The cornerstone of this configuration is the tsconfig. json ’s exclude Property Understanding ESLint’s ignorePatterns and . By understanding its options and customizing it to your needs, you can improve your development workflow, catch errors early, and ensure your code is optimized for production. ts is referenced by another file A. glob? Most samples I see do it inside the code but just to import multiple files at once. This can be a useful way to reduce the number of open file which TypeScript tracks on Linux. I have the following folder structure. /src/app/tsconfig. dev. json files: Jun 24, 2024 · Explore the tsconfig. TypeScript Compilation Config (tsconfig. /tsconfig. json to ignore lib declaration files checking while compiling. These files are relative to the tsconfig. ts ├── node_modules ├── package. It applies compilerOptions to influence how those files are interpreted and emitted. Dec 1, 2023 · Exclude Unnecessary Files: Use exclude to prevent the compiler from including test files, build scripts, or other non-essential files. I've put these files in exclude of tsconfig. We cover how to create this file in your project and how to add and change properties. json file is a configuration option that allows you to specify a list of files or patterns to be excluded from the TypeScript compilation process. You can use --config flag to pass an explicit path to the file. Using the --exclude option: When running TypeDoc from the command line, pass the --exclude option multiple times to specify the directories you want … Continue reading typedoc seems to be Jun 2, 2016 · In TypeScript's tsconfig file, how do I exclude 'node_modules' folder but include certain sub files Asked 8 years, 11 months ago Modified 8 years, 11 months ago Viewed 5k times Feb 28, 2017 · Actually, I found that the solution for me was to edit the exclude property under . ts files and I was running tslint. So I'm asking here if there are any tricks or workarounds that I'm not aware of to help with this? Oct 24, 2017 · Try add this options to tsconfig. ts) and insert a // @ts-nocheck to the top of each file, recursively. The file will be discovered automatically, if it is named jest. json file that extends from your normal tsconfig. json file is a powerful tool for configuring your TypeScript projects. Run npm install or install dependencies such that there is a TypeScrip Sep 21, 2020 · I would like to ignore some files when type checking some files using tsc and cannot figure out how this is done in TypeScript. Jan 10, 2020 · Currently in SonarQube code coverage analysis it shows line coverage for spec. json, and using files I have to constantly keep the list of files up to date as it doesn't support globs. json file extends the base tsconfig. excludeDirectories You can use excludeFiles to drastically reduce the number of files which are watched during --watch. json file in TypeScript. Jul 25, 2024 · In TypeScript, the excludeFiles property within the tsconfig. angular-cli. json What is tsconfig. json) Tutorial In this TypeScript tutorial we learn about the tsconfig. Conclusion Configuring the tsconfig include property in TypeScript is a critical step in optimizing your development workflow. Tools like eslint or flow allow special comments in the source files The "exclude" section of tsconfig. ts --bundle --outdir=dist Advanced use of the build API involves setting up a long-running build context. In other words, if you write include: ['src'] and then exclude: ['*. Upvoting indicates when questions and answers are useful. | Dan Edwards - web developer Some of our *. json Usage Methods Common Practices Best Practices Conclusion References Fundamental Concepts of tsconfig. json 文件位置 这里要注意，如果指定了 files 选项值，则 includes 的默认值为 []，否则默认包含当前项目中所有文件 ["**/*"] 例如在下面配置中： { "include": ["src/**/*", "tests/**/*"] } 将会包含 src 和 test 目录中 Mar 10, 2025 · The include and exclude properties in tsconfig. Feb 1, 2021 · include 指定需要编译处理的文件列表，支持 glob 模式匹配，文件的解析路径相对于当前项目的 tsconfig. Nov 8, 2025 · Table of Contents Understanding tsconfig. View the reference for jsconfig. json file is a file of JSON format which allows us to point the root level files and different compiler options to setup that require to compile a TypeScript based projects. Since v2, this option accepts a string that must match the value "//", which can be used Configuring Jest The Jest philosophy is to work great by default, but sometimes you just need more configuration power. json file and set the skipLibCheck property to true. See this discussion. json file by adding an exclude property to exclude those files, but it doesn't seem to work. Best Practices Whenever possible, you should exclude folders with JavaScript files that are not part of the source code for your project. test. I am trying to exclude specific folder from the build so that the files won't be added to production by accident. json file, tailored for modern ESM-based projects. json file to leverage new features and improvements in the language. Oct 15, 2017 · tsconfig. json file in a TypeScript project is a configuration file that specifies how TypeScript should compile your code. ts files) and another for compilation (which excludes them). build. json file is typically located in the root directory Aug 30, 2019 · 63 I could get it working by defining the files property in tsconfig. While CommonJS and certain specialized features (like allowJs, checkJs, JSX, and project references) aren’t covered in depth, you’ll find a solid foundation for most use cases here. Jun 5, 2021 · 1 The tsconfig. If you need that then use include. Open your tsconfig. 0. ts files to run with a test runner, but not be bundled with webpack. Keep Up with TypeScript Updates: Regularly update the TypeScript version and the tsconfig. so your tsconfig. json, or you can compile a set of TypeScript files by passing in a glob of files you want. It uses tsconfig. d. May 11, 2020 · In the tsconfig. e. It generates output files (e. I know ts-nocheck is bad practice but it's a deprecated library. May 16, 2022 · tsconfig. ts in exclude section in the tsconfig. ts needs to compile. Sep 22, 2021 · Introducing the --exclude command line option removes the need for a custom build tsconfig. We also cover including and excluding files from the compilation process. json / biome. spec. Adjust paths When using include and exclude with rootDir, modify the paths accordingly. Jan 6, 2020 · The only way to disable the imported component ts errors is to add //@ts-nocheck to the start of every single test file, which seems like it should not be necessary after explicitly excluding all test files in tsconfig. Nov 18, 2024 · Learn how to optimize your tsconfig. json automatic inclusion does not embed module resolution. Examples Example tsconfig. base. they reuse some work from previous builds to improve performance). tsconfig. How this setting affects your build. Below is a table, mapping common project components to their installation folders that are recommended to Jun 3, 2020 · I'm excluding all spec. json in case of nest, if you have assets property defined in nest-cli. json file is a vital part of TypeScript development, providing the control and flexibility needed to manage the project’s compilation process. json file looks for typescript files by default, while you are providing it . If the "exclude" property is specified, the compiler includes all Apr 2, 2020 · You'll need to complete a few actions and gain 15 reputation points before being able to upvote. Learn the essential TypeScript configuration options and create a concise tsconfig. Jan 26, 2023 · When we run tsc command, only app. Below is a table, mapping common project components to their installation folders that are recommended to Aug 17, 2023 · 0 I have a project with Vite, React and Typescript. Apr 27, 2020 · Values in the include array represent folders/files that are going to be included in the program. ts files do indeed import *. ts) according to the Apr 2, 2020 · You'll need to complete a few actions and gain 15 reputation points before being able to upvote. json are relative to the folder that that specific tsconfig. ts not transplied but still checked against ESLint? May 18, 2017 · @quantuminformation if you're using a test runner, how do you run tests if the test files are in tsconfig. jsx files that the *. The existence of this file in a project specifies that the given directory is the TypeScript project folder root. json file disables source maps for production. json? The tsconfig. build. json, but it's including files I don't want to be included. js) in the example. com Oct 19, 2025 · A TypeScript ignore file is a configuration file that allows you to specify which files and directories TypeScript should skip during the compilation process. The issue here was that with the source folder not containing any . For that, we need to add exclude property in tsconfig. But when I use swc all files compiled so I think this is something related with swc. You can use excludeFiles to remove a set of specific files from the files which are watched. json allow us to specify exactly which files the TypeScript compiler should process. json file that specifies the compiler options for a project. /" as its value is not the same thing ! include include is default to ["**/*"] which translates to compile every ts files encountered recursively from the root (defined by the 32 I'm trying to include some files in my tsconfig. This helps make the build efficient by including only the needed files and leaving out the rest. json file in a Apr 1, 2025 · Below is a comprehensive overview of key TypeScript settings in the tsconfig. The "compilerOptions" property can be omitted, in which case the compiler's defaults are used. exclude then specifies what folders/files must be excluded from the included folders/files. TypeScript loads and parses tsconfig. Configuration inheritance with extends # A tsconfig. json to determine how to compile your TypeScript code. json file, or a path to a valid . ts'], then you exclude every *. This step-by-step guide includes the latest options, best practices, bonus tips, and code examples. ts cannot be excluded unless the referencing file A. When I exclude test files within the tsconfig. As TypeScript projects evolve, you will likely adjust existing settings or add new ones to your config file to better suit your needs. Use rootDir and exclude patterns to manage configuration files without unnecessary compilation. The extends is a top-level property in tsconfig. ts. eslint. tsconfig file, which read TS files from the . Configuration Guidance Esbuild uses the information in tsconfig. ts file as follows. ts files (which are test files) also and I want to ignore/exclude all the spec. Feb 10, 2023 · But which is the correct option in the vite. js files. , . json is TypeScript’s Oct 19, 2025 · Table of Contents Fundamental Concepts of tsconfig. Aug 1, 2018 · This will go into the node_modules and find each typescript file (file that ends in . Oct 30, 2024 · To exclude files in TypeScript, you need to specify the files you want to exclude in the tsconfig. Alternatively, if you do want ESLint to lint the files (but still exclude them in tsconfig), you can consider providing a more inclusive tsconfig for @typescript-eslint/parser by creating a tsconfig. json in your workspace, VS Code will by default exclude the node_modules folder. lib. I can't put @ts-nocheck in all files manually. js version of the test files is moved somewhere else I would have two new problems: a) Exclude them from publication, b) have test runners find them, sure solvable, but it piles hack on top of hack. Jul 23, 2017 · Exclude option does not have any effect if it is used by your source code. jsx files. After running the above command, tsc will still run for everything outside node_modules, but will not check the node_modules files. json file containing the configurations. config file for import. json file is in, and not the tsconfig. js to . json files are ignored. json file is a configuration file used by the TypeScript compiler to determine how the project should be compiled. json file is a configuration file used by the TypeScript compiler to determine the root files and the compiler options for a TypeScript project. It allows you to define the root files, compiler options, and behavior of the TypeScript compiler (tsc). Importante, rootDir non interferisce con i file che diventano parte della compilazione, esso non ha interazioni con include, exclude, o con i file tsconfig. Biome resolves and applies the configuration settings from the files contained in the extends list, and eventually applies the options contained in this biome. Feb 29, 2024 · The tsconfig. This can have a domino effect that makes it appear that the exclude property is not being respected. All builds done with a given context share the same build options, and subsequent builds are done incrementally (i. esbuild app. ts to let typescript look after them. TSConfig Structure Jan 3, 2016 · The IDE being used is WebStorm 11. You can use extends to share most of the options between the two files. js and *. json file in the current directory. Jan 8, 2024 · The tsconfig. It has no interaction with the include, exclude, or files tsconfig. Similarly, if a file B. Note that TypeScript will never write an output file to a directory outside of outDir, and will never skip emitting a file. Cannot find name 'describe'. Feb 28, 2024 · To exclude test files from compilation, but still have them type checked, create a second configuration file, e. json. org/docs/handbook/… Jun 27, 2024 · Learn how to optimize TypeScript configurations for lean compilation and type checking. json file. json: { "extends": ". The following includes the files I want, but doesn't successfully exclude the files I don't want. I have built a node backend and recently started to build a frontend using Vue and Vite, stored in the public folder. The tsconfig. js, . json files, one for the editor (which includes the *. Related Issues: none found Oct 5, 2021 · Is it possible to use this kind of sintaxe or something similar to specify multiple extensions for exclude in tsconfig. I am using Typescript. Nov 18, 2020 · outDir outDir is default to each individual file location. This unclutters the project root by removing the need for a specific tsconfig file only for building. json, instead of . Jan 31, 2025 · The tsconfig. jsonc file. json file has a broader “includes” property. The exclude option takes precedence over the include option, meaning that files or folders specified in the exclude option will be excluded even if they match the include patterns. May 27, 2025 · Esbuild reads tsconfig. json exclude? I think in most cases you'll want your . js|ts|mjs|cjs|cts|json. Mar 16, 2025 · Consider files option Alternatively, you might explore using the files option in tsconfig. ts, then B. This is useful Nov 11, 2024 · Yes, you can configure TypeDoc to include only files from your “src” directory, even if your tsconfig. The exclude property allows you to define an array of glob patterns that should be excluded from the compilation process. ts is also specified in the "exclude" list. From a repo (with uncompiled source) I'm trying to include files that end in . Learn how to configure Next. Mar 14, 2020 · Except "include" and "exclude" in tsconfig. g. When you run tsc, the compiler looks for this file to understand the project’s structure, including which files to include or exclude and how to treat different types of code. Using the CLI Running tsc locally will compile the closest project defined by a tsconfig. json files, but when I run ng serve, Angular is still tryin May 2, 2025 · Below is a comprehensive overview of key TypeScript settings in the tsconfig. meta. json? Configuring Jest The Jest philosophy is to work great by default, but sometimes you just need more configuration power. It's important to understand that not using outDir or using ". Jun 18, 2025 · Here’s a typical workflow: You run tsc in a folder containing tsconfig. Learn to configure TypeScript projects with tsconfig. ts library files. It determines which files to compile based on include, exclude, and files. May 8, 2023 · When using vue-tsc for type checking in a Vue project, is it possible to ignore certain files or directories from being checked? I have some files that are generated at build time and don't need to be type checked. I added the excluded folder to tsconfig. json and ignore them in tsconfig. ts file import? Apr 27, 2025 · What is tsconfig. Whether you’re building React apps, backend services, or complex libraries, understanding how to tune this file transforms your development experience. json file can inherit configurations from another file using the extends property. js, quite simple. json file, which serves as the command center for TypeScript’s compiler options and project settings. json ’s exclude Property tsconfig. json is deleted: Nov 12, 2024 · How to exclude files from the Angular build using Angular-CLI? I've just added the path to exclude in the tsconfig. extends ’ value is a string containing a path to another configuration file to inherit from. In order to use intellisense I need node_modules to be included, but when I want to compile it to js I don't want Dec 16, 2015 · If you include a file in the Typescript scope that imports a file from (for example) "compiled-src", then all files that imports will suddenly become included. js to ignore or exclude specific folders or directories during build time using tsconfig. json and tsconfig. Here are the primary methods to achieve this: 1. Aug 13, 2018 · There are two examples of tsconfig. json isn’t just a configuration file—it’s the control center of any serious TypeScript project. /src folder. Compilation Process Esbuild then proceeds to compile your TypeScript files into JavaScript based on the specified options. config. The order of paths to extend goes from least relevant to most relevant. I can't do this using tsconfig because the exclude option won't let me include a folder that is in a higher directory than the tsconfig. Feb 28, 2024 · To disable type checking for node_modules in TypeScript, set the skipLibCheck property to true in your tsconfig. Sep 15, 2018 · You'll need to use two tsconfig. Without specifying any “ exclude ” or “ files ” entries, all files in the folder containing the tsconfig. ts and JSON model files from SonarQube code. Question 3: How do I exclude specific files in a folder using glob patterns? Dec 1, 2023 · Exclude Unnecessary Files: Use exclude to prevent the compiler from including test files, build scripts, or other non-essential files. ts file that was found under src folder. Apr 24, 2025 · 💡 Why This Guide? tsconfig. json When you use esbuild to compile TypeScript, it reads the tsconfig. How to make src/module. json file because they don't need to be transpiled. This explicitly lists the TypeScript files the compiler should include, bypassing the need for include and exclude. json, exclude in tsconfig won't work. Also see these GitHub issues: Dec 18, 2019 · The issue is I have a glob I want to exclude from TS checks, which I do in tsconfig and works correctly in ts compiler (as in these files are not type checked), but as soon as i exclude these files from TS this throws many errors in the linter e. sh tsconfig 2 days ago · A common instinct is to reach for the `exclude` property in `tsconfig. Playground Link: // doesn't look like I can create file names or an exclude field in playground config. json, compiler options, path mapping, and project references for optimal development experience. app. It is recommended to define the configuration in a dedicated JavaScript, TypeScript or JSON file. Is there a way to ignore a particular file or direct Mar 8, 2016 · When input files are specified on the command line, tsconfig. Structure, key properties, and how to configure it for various TypeScript projects. ts files from TypeScript tsconfig. Tip: If you do not have a jsconfig. json ├── public ├── src ├── tsconfig. See full list on bobbyhadz. When input files are specified on the command line, tsconfig. Jan 4, 2017 · I use Atom to write code. json turns a folder into a “project”. This can be useful for projects which include other libraries in testing infrastructure which aren’t needed in the main application. Nov 17, 2023 · I have errors in some spec files of Angular project and want to exclude them from compilation. json doing the extending. json file may end up looking like this: Dec 6, 2024 · here are my three tsconfig files, but no combination of exclude the src/lib/api/ folder prevents the errors from showing up when i run npm run build Yes, both options can be used together in your tsconfig. By invoking tsc with no input files and a --project (or just -p) command line option that specifies the path of a directory containing a tsconfig. When the compiler finds a tsconfig. Feb 18, 2016 · If the . json doesn't apply to any paths that are explicitly imported by any files covered by the "includes" section. prod. Dec 30, 2019 · You can't, files, include and exclude from the inheriting config file overwrite those from the base config file typescriptlang. ts) according to the A list of paths to other Biome configuration files. Offers a config for disabling the type-acquisition for a certain module in JavaScript projects. Is there a way to tell the compiler not to type check those *. So for instance the compiler will output the file src/test/a. This tells TypeScript to ignore all the files in the node_modules directory during the compilation process. In order to use intellisense I need node_modules to be included, but when I want to compile it to js I don't want Jan 26, 2023 · When we run tsc command, only app. json dependency that includes TypeScript files. Please help! Mar 5, 2022 · exclude does the opposite of include, it is used to exclude certain files, it also supports pattern matching, clean up the js file and update the tsconfig. Feb 27, 2024 · The problem is the paths in a tsconfig. json file and adds a sourceMap option for development, while the tsconfig. json presented on the official website of TypeScript,—one with "files" property, another one with "include" and "exclude" properties specified: Nov 7, 2024 · In these examples, the tsconfig. ts as src/test/a. json (alongside compilerOptions, files, include, and exclude). I tried modifying the tsconfig. What's reputation and how do I get it? Instead, you can save this post to reference later. json file for your projects with this helpful cheatsheet. json file, add the line: exclude: ["**/node_modules/*"] Add a package. ts, except for ones that end in . json in the following way: Configuration inheritance with extends A tsconfig. I want to exclude specific files during build time Mar 14, 2020 · Except "include" and "exclude" in tsconfig. The most common TypeScript ignore file is tsconfig. I had a . json file and set its value to an array containing the string "node_modules". json for Angular projects. eslintignore Key Differences Between tsconfig exclude and ESLint ignorePatterns Do I Need to Ignore Files in Both? Practical Migration Scenarios Best Practices for Ignoring Files Conclusion References Understanding tsconfig. May 31, 2022 · But it still there even though I added test/**/*. mznaybkwobcohglqsijexahhdhzefhofrxavcnizlgcewptahalgviamffftsnhkkfq