Explain how to use the airline extension better
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README.md
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README.md
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### 5.iv. How can I show errors or warnings in my statusline?
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### 5.iv. How can I show errors or warnings in my statusline?
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[vim-airline](https://github.com/vim-airline/vim-airline) integrates with
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[vim-airline](https://github.com/vim-airline/vim-airline) integrates with ALE
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ALE for displaying error information in the status bar. If you want to see
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for displaying error information in the status bar. If you want to see the
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the status for ALE in a nice format, it is recommended to use vim-airline
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status for ALE in a nice format, it is recommended to use vim-airline with ALE.
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with ALE.
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The airline extension can be enabled by adding the following to your vimrc:
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ALE offers the ability to show some information in statuslines with no extra
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```vim
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plugins. ALE provides a function for getting a summary with the number of
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" Set this. Airline will handle the rest.
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problems detected, and you can implement your own function for your statusline.
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let g:airline#extensions#ale#enabled = 1
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```
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If you don't want to use vim-airline, you can implement your own statusline
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function without adding any other plugins. ALE provides a function for counting
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the number of problems for this purpose, named `ale#statusline#Count`.
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Say you want to display all errors as one figure, and all non-errors as another
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Say you want to display all errors as one figure, and all non-errors as another
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figure. You can do the following:
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figure. You can do the following:
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