Type: boolean | MatchPattern | Array An opaque object containing options to pass through to the parser being used. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. So i just wonder if there has anybody encountered this ? { How do I remove a property from a JavaScript object? And I run babel from command line like this: And babal starts compressing node_modules directory: Literally wrong behavior. Note: Issues with the output should be reported on the Babel Issues tracker. For example, a user may want to do something like. Note: Each Babel node has a path, which can be connected to all nodes in the AST tree through a linked list. Now that the requirements are clear, all that remains is how the code is implemented. Type: (key: string, nodeType: string, fn: Function) => Function. By default, Babel expects plugins to have a babel-plugin- or babel-preset- prefix in their name. For available parser options, see Parser Options. Since Babel defaults to treating files Options can be passed to Babel in a variety of ways. in the project root. Is a PhD visitor considered as a visiting scholar? See the default value of that option for more info. Finally, redefine the exclusion regex in your webpack.config.js or babel.config.js like this, exclude: new RegExp ( fs .readFileSync (path.resolve ('./non_ES5_node_modules'), 'utf-8') .slice (1, -2) ) Did this satellite streak past the Hubble Space Telescope so close that it was out of focus? Setting Type: Array (PresetEntry) Added in: v7.13.0. is it possible to exclude all modules in node_modules from a babel plugin except one? I encounter an es6 related syntax error from uglify, so I'm guessing babel isn't handling the node module (sec-to-min) properly. : You can add however many modules you need to exclude from exclusion to the list, although note that the test is O(n) in the number of modules, so if you have a lot of exclusions to process it may be worth finding a better way. These options are only allowed as part of Babel's programmatic options, so I've tried using preset-env but ended up using transform-runtime. hard-coded to always parse as "module" files. Asking for help, clarification, or responding to other answers. Placement: Allowed in Babel's programmatic options, or in config files Start using babel-loader in your project by running `npm i babel-loader`. In short, transpiling is an expensive process and many projects have thousands (if not hundreds of thousands) of lines of code imported in that babel would need to run over. your custom callback function. Sign in a package that matches one of the "babelrcRoots" packages. Type: Array (MatchPattern) when used within an overrides option object, but it's allowed anywhere. This option tends to introduce a lot of confusion around Default: false. representation of a plugin or preset, you should use babel.createConfigItem(). individual entries interact, especially when used across multiple nested "env" and get a little ugly, so usage of this option is not recommended. it and because we'd like to eventually add a caching layer to Babel. to explicitly disable Babel compilation of files inside the lib directory. Based on project statistics from the GitHub repository for the npm package babel-loader-exclude-node-modules-except, we found that it has been starred 17 times. When Babel is used via a wrapper, it may also be What i have tried already: Added the dependencies into the fxmanifest create the node_modules and added the packages to it. To fix this, you should uninstall the npm package babel, as it is deprecated in Babel v6. On some platforms (like OSX), extra arguments may be required for rlwrap to function properly, eg: When arguments for user script have names conflicting with node options, double dash placed before script name can be used to resolve ambiguities, npx -p @babel/core -p @babel/node babel-node, NODE_NO_READLINE=1 rlwrap --always-readline npx babel-node, babel-node [options] [ -e script | script.js ] [arguments], npx babel-node --inspect --presets @babel/preset-env -- script.js --inspect, Ignore all files that match this regex when using the require hook. By clicking Sign up for GitHub, you agree to our terms of service and The filename is exposed to plugins. You will also always experience a startup performance penalty as the entire app needs to be compiled on the fly. configuration that is prepared for merging. but it is only a best-effort, and is not guaranteed in all cases with all plugins. This will cache transformations to the filesystem. Default: []. I create some module in another folder ( /projects/MY_MODULE ) map fails to load and parse, it will be silently discarded. Connect and share knowledge within a single location that is structured and easy to search. The path of a module that exports a custom callback like the one that you'd pass to .custom(). Type: boolean // test regex, inclusionReg, contains one. Allows for entire nested configuration options that will only be enabled Your problem is probably somewhere else in the config. Babel doesn't ignore node_modules directory, although it is in ignore config, http://stackoverflow.com/questions/42980116/babel-doesnt-ignore-node-modules-directory-although-it-is-in-ignore-config. If both, Only include (and exclude all other) files that match this regex when using the require hook. (cnchar|cnchar-trad)/)./ yeat.I had changed for thisbut it did not work too. Why do small African island nations perform better than African continental nations, considering democracy and human development? In babel section of webpack config change to this : Looks like exclude has priority over include. or @babel/register are unlikely to use these. .custom accepts a callback that will be called with the loader's instance of I finally got a node_modules package to compile with babel-loader after hours of struggling. undefined will be The postinstall script leverages this feature by writing the regex to the non_ES5_node_modules file anytime yarn or npm install is run. How do you ensure that a red herring doesn't violate Chekhov's gun? using these directly is not recommended. (the 2 other plugins can be used for both). to the "filename" provided to Babel. within a configuration file. Is it suspicious or odd to stand by the gate of a GA airport watching the planes? The initial path that will be processed based on the "rootMode" while disabling everything else. I need to have babel run on /node_modules/identicons/ However I still want to exclude all other packages. I rebuilt all the code without using vue-router and everything goes well. For anybody trying this on windows, it is necessary to replace node_modules/MY_MODULE with node_modules\MY_MODULE because of windows using backslashes for file paths.. anyone who has ever diagnosed a bug to being a conflict between the direction of slashes on Windows vs Unix you will feel my pain! . Also, wildcards for matching are allowed, except names. While that has To: webpack/webpack boolean, Several Babel options perform tests against file paths. The Regex will find all occurrences of const foo in bar or const foo of bar, which is what IE 11 was choking on for us. Did any DOS compatibility layers exist for any UNIX-like systems before DOS started to become outmoded? A programmatic option will override a config file one. You can also speed up babel-loader by as much as 2x by using the cacheDirectory option. accidentally load a babel.config.json that is entirely outside of the current The base directory when checking for the default. Cc: gottayan <1174930941@qq.com>, Comment
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