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Powerful Command-Line Applications in Go
book

Powerful Command-Line Applications in Go

by Ricardo Gerardi
December 2021
Intermediate to advanced
510 pages
11h 20m
English
Pragmatic Bookshelf
Content preview from Powerful Command-Line Applications in Go

Adding an Auto-Preview Feature

At this moment, your tool isn’t automating the entire process. It converts the Markdown to HTML, but the user still has to open it in a browser to see the results. While this is a valid approach, it would be nice for the user to be able to run the tool and automatically see the results. We’re assuming that most users want this feature, but it’s nice to provide an option to disable it in case they prefer to open the file at a different time. As part of this implementation, we’ll add another flag -s (skip-preview) to skip the auto-preview. This option also helps with executing the tests by avoiding automatically opening the files in the browser for every test.

To preview the file in a browser, let’s add another ...

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Publisher Resources

ISBN: 9781680509311Errata Page