wschoi

6 ms·

1. 1.▲
   by wschoi 8y ago

   Hi. DeepScan is a static analyzer that understands the execution and data flow of JavaScript programs. It has dedicated rules for Vue.js app. For example, an uninitialized property of Vue instance is detected as follows: Vue.component(&
2. 2.▲
   Show HN: How to ensure code quality of Vue.js app(deepscan.io)

   5 points by wschoi 8y ago|1 comments
3. 3.▲
   by wschoi 9y ago

   Also, you can use editor plugins: - Visual Studio Code: https://marketplace.visualstudio.com/items?itemName=DeepScan... - Atom: https://atom.io/packages/atom-deepscan
4. 4.▲
   by wschoi 9y ago

   It's a SaaS. You can analyze your GitHub repositories on the web. Or you can check code snippet using demo feature at https://deepscan.io/demo/
5. 5.▲
   DeepScan now supports 100+ rules for JavaScript and React(deepscan.io)

   7 points by wschoi 9y ago|3 comments
6. 6.▲
   by wschoi 9y ago

   Sorry, no gitlab integration yet. It is on the next year roadmap. In the meantime, you can try editor plugins if you are using Visual Studio Code or Atom. Check https://deepscan.io/docs/get-started/basics/#non
7. 7.▲
   by wschoi 9y ago

   Thanks for the helpful comment! 1) We will consider adding explanation like "Note that 'x' is declared in function scope. Consider using 'let' declaration if you intended block scope". 2) Yes. Directly showing
8. 8.▲
   by wschoi 9y ago

   Thanks for the comment. We will add those facts to documents in the next release, which is planned on the end of this month.
9. 9.▲
   by wschoi 9y ago

   No. DeepScan concentrates on runtime errors and does not cover security issues currently.
10. 10.▲
    by wschoi 9y ago

    We are planning to support Bitbucket and GitLab in long term. You can check out more detail in https://deepscan.io/docs/get-started/basics/#non-github
11. 11.▲
    by wschoi 9y ago

    We have a npm cli pacakage but currently provide it to limited partners only. In the future, we are considering to include it under paid plan.
12. 12.▲
    by wschoi 9y ago

    I feel the same that it can be overwhelming to apply linters to legacy code base. While developing DeepScan, we tried to aggresively filter-out low impact issues and common coding patterns that are not actual problems.
13. 13.▲
    by wschoi 9y ago

    If you are using Atom or Visual Studio Code, you can try the following plugins: - Visual Studio Code: https://marketplace.visualstudio.com/items?itemName=DeepScan... - Atom: https://atom.io/packages/ato
14. 14.▲
    by wschoi 9y ago

    While DeepScan finds some type-related errors, it focuses on finding issues orthogonal to type checking. For comparison with Java, DeepScan is like FindBugs. Check the reply that I have wrote for shamas.
15. 15.▲
    by wschoi 9y ago

    DeepScan runs data-flow analysis that is somewhat orthogonal to the type checking of Flow. For example, BAD_MIN_MAX_FUNC rule detects an error in the following code, which is beyond type checking. x = Math.min(0, Math.max(100, x)); &#x2
16. 16.▲
    Show HN: How to ensure JavaScript code quality(deepscan.io)

    83 points by wschoi 9y ago|51 comments
17. 17.▲
    Case studies for common pitfalls that JavaScript developers should know(medium.com)

    5 points by wschoi 9y ago|0 comments