Create an env file and put the line GENERATE_SOURCEMAPfalse into it. How to solve create react app npm run build how to remove webpack source map create react app npm run build how to remove webpack source map.
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This is where react-app-rewired comes into play.
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Create a valid config-overridesjs file in your root directory. There is a better way to make sure source maps are not included. The browser can then use the map files to reconstruct the original code and become viewable in browser dev tools.
Answered Oct 9 2021 at 933. If you use a different tool to generate source maps. 当执行 build 时将按顺序优先寻找 envproductionlocal envproduction envlocal env 文件来配置环境变量所以就有了上面的操作.
Using the Sentry Webpack plugin. This has the desired result without having to juggle around a lot of additional scripts. To use Create React App we first need to open our terminal or command line on our computer.
In order to make everything work you need to follow the next two steps. When you run yarn build in a create-react-app application React minifies the code during the build and generates source maps. This has the desired result without having to juggle around a lot of additional scripts.
GENERATE_SOURCEMAPfalse react-scripts build httpsfacebookgithubiocreate-react-appdocsadvanced-configuration. こうすると上述した bundle された JS ファイルの最終行にコメントはされないし当然 SourceMap も生成されない. In scripts I added build.
You will get you build without source maps. Heres whats needed. When does create-react-app obfuscate or minify code.
You can create a script using decomment and run it as part of postbuild or prepublish etc. When GENERATE_SOURCEMAPfalse the. Though we strongly recommend uploading source maps as part of your build process you can also serve them publicly alongside your source files.
Sure Ad-blocking softwares does a great job at blocking ads but it also blocks some useful and important features of our website. I added GENERATE_SOURCEMAPfalse in env but it didnt work. In the preference tab under the Sources subheader make sure that Enable JavaScript.
Change the build command in your packagejson file from this. If you are using Create React App you should already have it enabled out of the box. Uploaded directly to Sentry strongly recommended Served publicly over HTTP alongside your deployed code.
Rerun whatever you need. Create a env file in the root of the project. The environment variable GENERATE_SOURCEMAPtrue by default in CRA.
Thanks to it you can easily tweak the create-react-app webpack config. The sourcemap line will give warning source map not found on dev console though. Provide Source Maps to Sentry.
Create env file in your project root folder and add GENERATE_SOURCEMAPfalse. Now within Chrome make sure the source map setting is enabled by opening the inspector tool by ctrlshfti or right-click - inspect. If you need to customize the way the browser is launched you can specify a node script instead.
単に source map を生成したくない時のビルドコマンドは以下の様にすれば良い. Same folder as your packagejson Write GENERATE_SOURCEMAPfalse in this file. To create a new React project we can use the tool npx provided you have an npm version of at least 52.
If you use Webpack in your project we recommend generating and uploading your source maps by way of sentry-webpack-plugin. The Create React App utility that helps you build the starter react project. If your project already uses react-app-rewired you can skip the following two steps.
JS ends up being sort of obfuscated. If you are to combine all these JS and CSS files of React App in a single bundle you can use gulp. In the inspection tool click on the gear icon on the very top right of the window to open the settings page as shown below.
Removing this would be little troublesome but can be totally done using postbuild script. Create an env file and put the line GENERATE_SOURCEMAPfalse into it. The sourcemap line will give warning source map not found on dev console though.
React-scripts doesnt detect change in env. That means once you build the generated folder there will be extra map files generated. How to Install Create React App.
Set GENERATE_SOURCEMAPfalse react-scripts build but this also didnt work. It will look something like this. React minifies the code during the build and generates source maps.
Make sure you add npmrc file to gitignore of the project. There are two recommended ways to provide your source maps to Sentry. If you build the project now npm run build you should see source maps in the project output at the dist directoryTake a good look at those map files.
Source maps can be either.
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