source-maps

问题 I finally got typescript working in my project, but the breakpoints do not stop in the correct line, and the variable values are not available until you step into some more lines of code in the step by step execution. There seems to be some ttype if mismatch in the source map. I tried to solve this adding tje SourceMapDevToolPlugin to the webpack config file as intructed here. But doesn't solve the problem. Below screenshots of what I mean: myString is undefine, although the line has

问题 I'm playing with Vue CLI project. I have configured startup project, set some development changes like those: package.json "dependencies": { "bootstrap": "^4.3.1", "core-js": "^3.0.1", "preload-it": "^1.2.2", "register-service-worker": "^1.6.2", "vue": "^2.6.10", "vue-router": "^3.0.3", "vuetify": "^1.5.14", "vuex": "^3.1.1" }, "devDependencies": { "@vue/cli-plugin-babel": "^3.7.0", "@vue/cli-plugin-pwa": "^3.7.0", "@vue/cli-service": "^3.7.0", "fontello-cli": "^0.4.0", "node-sass": "^4.9.0",

问题 I have a project which is divided in two part. 1.Typescript project with is compiled to a single javascript file. 2.ASP.NET Core website which use the typescript project for user testing. I am generating sourcemaps with typescript, here is my tsconfig. { "extends": "./../tsconfig.json", "compilerOptions": { "outFile": "build/app.js", "noImplicitAny": false, "noEmitOnError": true, "removeComments": true, "sourceMap": true, "target": "es5", "module": "amd" }, "include": [ "app/**/*.ts" ],

问题 I have a project which is divided in two part. 1.Typescript project with is compiled to a single javascript file. 2.ASP.NET Core website which use the typescript project for user testing. I am generating sourcemaps with typescript, here is my tsconfig. { "extends": "./../tsconfig.json", "compilerOptions": { "outFile": "build/app.js", "noImplicitAny": false, "noEmitOnError": true, "removeComments": true, "sourceMap": true, "target": "es5", "module": "amd" }, "include": [ "app/**/*.ts" ],

问题 If I use devtool: 'source-map' it works great with CSS: But, my JavaScript variable names are no fun: So, if I use devtool: eval-source-maps. Life is great - debugging JS. But my CSS then points to the big bundle-css instead of the separate files: How do I have my cake and eat it too?! I would like to use eval-source-map for JS and source-map for CSS during the same build. This is my webpack config (using the latest of everything as of this writing): /* eslint no-console:"off" */ const

问题 Trying to figure out why I can’t get source maps working in Rails 5. Rails 5 uses Sass 3.4.2x, so it seems like it shouldn’t have the problem previous versions of Rails had. I’ve added the following to config/environments/development.rb # Enable source maps for Sass config.sass.inline_source_maps = true 回答1: In your Gemfile Remove gem 'sass-rails' Add gem 'sassc-rails' Enjoy Source Maps 来源： https://stackoverflow.com/questions/35370520/sass-source-map-in-rails-5

问题 Can someone please explain what the point is of source maps? Because as I see it, my concatenated and minified file gets loaded (talking about JavaScript), alongside 100+ modules. How is this not affecting performance when I'm loading twice the size as before? 回答1: Because you only load the sourcemap when you open the debugger. Actual users, who don't open the debugger, still get the benefit of the minification. 回答2: The point of a source map is that you can run minified Javascript (which is

问题 I'm so close to being able to actually start actually using less, but for one final roadblock: I can't get the less files to show up in Chrome Developer Tools. I gotta have my developer tools. I'm using Codekit to compile the less to CSS and to generate the source map, both of which CK seems to be doing. Chrome is even auto-refreshing when I save less changes. But there is only one css file referenced in the inspector, and that is the master, compiled bootstrap.css file. At one point I saw

问题 So far, debugging in GWT super dev mode seems to be a real pain. If there are any errors, there is no stack trace, just a cryptic message given in the chrome console. Is there a way to get all errors to print a stack trace, like in the dev mode? I already have source maps on I believe, since if I go to Sources in Chrome's dev tools, I can see the source code of my java classes. 回答1: GWT.setUncaughtExceptionHandler lets you set an exception handler, which will handle all exceptions. You can

问题 I generate source maps for javascript files during minification. The map files are referenced using a relative URL from the minified JS files that sit next to the map files. Here is an example comment at the end of app-e47a6637.js : //# sourceMappingURL=app-e47a6637.js.map The source map resolution works as expected in Firefox. However, Chrome does not load the map files. Additional information: JS source maps are of course enabled in the settings. I tried putting a proxy between Chrome and