CODEWITHSUNDEEP
javascriptlintprettier
Leon Gaban
Leon Gaban

Reputation: 39018

How to prevent Prettier from breaking test code from 1 line to multiple lines

Code in question

it('will display No Policy Found after fist submit attempt.', () => {
    const policyDetails = {
        partyID: null,
        agreementID: null,
        isValidPolicy: false,
    };
    wrapper.setProps({policyDetails});
    wrapper.setState({submitCount: 1});
    const result = wrapper.instance().displayUserNotices();
    const render = shallow(result)
        .find('UserNotice')
        .find('p');

    expect(render.text()).toEqual(NO_POLICY_USER_NOTICE);
});

I keep writing

const render = shallow(result)
  .find('UserNotice')
  .find('p');

as the desired following 1-liner:

const render = shallow(result).find('UserNotice').find('p');

But prettier keeps reverting it.

I tried adding

noUnexpectedMultiline: true in the .prettierrc.yml but that didn't work.

Ideas?

Upvotes: 6

Views: 7055

Answers (3)

Keimeno
Keimeno

Reputation: 2644

To prevent Prettier from formatting your code, use this comment before the variable/function/etc.

// prettier-ignore

Alternatively, if you're in Markdown, you can ignore multiple lines, like this:

<!-- prettier-ignore-start -->
# Headline

```js
const foo      =         'hey';
console.log      (foo);
```
<!-- prettier-ignore-end -->

For more information: https://prettier.io/docs/en/ignore.html

Upvotes: 4

Will Belden
Will Belden

Reputation: 658

Would love to see them add the ability to ignore specific functions, in Javascript, like 'console.log'. Had to change my snippets to add the //prettier-ignore at the end of every line.

Upvotes: 1

mjlev
mjlev

Reputation: 49

If this is something that will happen regularly in your codebase, and you don't want to have ignore statements all over your code, and you want to enable going past 80 characters (which Prettier recommends not doing), you could increase the width by adding

"printWidth": <whatever you want your max column length to be>

to your prettierrc.json

Print Width in the docs

Alternatively, if you don't want the comments in the code, you can create a .prettierignore file and add your file to that.

Upvotes: 0

Related Questions