Turn off Closure Compiler formatting guidelines

I've inherited an old codebase that's been minified using Closure Compiler. As part of our efforts to modernize and optimize the code, we've set up a CI job to highlight any warnings or errors.

However, some of these warnings are irrelevant to our current situation and we'd like to find a way to ignore them in bulk rather than on a per-file basis.

Is there a command-line interface (CLI) option available to disable specific warnings across the board? In particular, we're looking to address the JSC_STRING_CONTINUATION warning as we plan to implement a template language soon, eliminating the need for multiline strings in our application.

05:08:28  WARNING - [JSC_STRING_CONTINUATION] String continuations are not recommended. See https://google.github.io/styleguide/jsguide.html#features-strings-no-line-continuations
05:08:28   887|                 dataid: \'' + o.dataid + '\', \
javascriptgoogle-closure-compiler

Answer №1

Disclaimer: It's been ten years since I've last used CC.

Browsing through the --help, I stumbled upon the intriguing --jscomp_off feature, but it didn't accept JSC_STRING_CONCATENATION as a valid input.

The drastic measure of using --warning_level QUIET successfully silenced that particular warning. However, it may also mute other warnings in the process.

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