? Which style guide do you want to follow? Standard () ? How would you like to define a style for your project? Use a popular style guide
#Webstorm eslint code#
? Where does your code run? (Press to select, to toggle all, to invert selection)Browser ? Which framework does your project use? None of these ? What type of modules does your project use? None of these ? How would you like to use ESLint? To check syntax, find problems, and enforce code style " from project root also **PS C:\Users\-\Desktop\salesforce\cursos\SFDX\steps\milansfdxproject> eslint -init** The whole thing becomes even more powerful if the code is formatted by your IDE on file-change (save) or if any pipeline tool such as travis-ci can take over this task when something is pushed by Git.I can solve it executing: "eslint -init" from project root About 100 of these are auto-formatting rules.There are almost 300 rules and it is constantly growing.The rules can be found here: ESLint-Rules.Code that can be auto-formatted is highlighted with a wrench icon. In the ESLint documentation you can find which rules can be activated with a "check mark" icon. Note: The reason why "var" cannot be fixed has something to do with the browser context. For the remaining 3 errors you have to do this manually but the other reported errors by ESLint such as "Missing semicolon", "Expected indentation", "Multiple spaces", and so on were fixed automatically! You have seen that not all rules can be fixed by ESLint. Copy 1 : 1 error Unexpected var, use let or const instead no - var 3 : 1 error Unexpected var, use let or const instead no - var 11 : 1 error Unexpected var, use let or const instead no - var 3 problems ( 3 errors, 0 warnings ) Maybe you noticed in ESLint's output that 20 problems of 26 can be solved automatically. I just wanted to show you how easy it is to configure your own rules. Now we are a big step further and know how our coding and styling guidelines should be, but in a real life there are of course more rules. Use 'const' instead prefer-constĢ6 problems ( 26 errors, 0 warnings ) 20 errors and 0 warnings potentially fixable with the `-fix ` option. Use 'const' instead prefer-constĮrror Multiple spaces found before ')' no-multi-spacesĮrror There should be no space after this paren space-in-parensĮrror There should be no space before this paren space-in-parensĮrror More than 2 blank lines not allowed no-multiple-empty-linesĮrror 'baz' was used before it was defined no-use-before-defineĮrror 'baz' is never reassigned. Use 'const' instead prefer-constĮrror Expected indentation of 0 spaces but found 4 indentĮrror 'bar' is never reassigned. The Angular Team is currently working on a migration from TSLint to ESLint. Info: There will be maybe no TSLint with Angular in the near future because TypeScript decided to support ESLint instead of TSLint. Let's eliminate these disturbances together based on established web tools. You can spend your time better.Īs you can see, for a developer there are many disruptive factors in daily business. It helps you to focus on the essentials in your daily life instead of consistently being forced out of your flow because of for example code has been formatted incorrectly which is mostly reported by a colleague in a code-review.Īt the end of the day its all about business no matter how much fun we have in what we do. It can happen that colleagues lose interest if you do not answer questions or if you cannot promote it. Secondly, if I want to introduce this to the team, team members will definitely ask me questions and I don't want to stand there helplessly. There are more important things to consider. Personal preferences should go away here. This is a really annoying subject, for me at least.
#Webstorm eslint professional#
But in the end several other things made my decision to use ESLint and Prettier in a more professional way.įirst the endless discussions how code should be written or formatted. Actually I did not want to use ESLint and Prettier because I never felt the need for it because Angular, which i use in my daily life, brings a linting tool and a simple code formatter.
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