cli: style node --help output with util.styleText#64484
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Apply util.styleText to the `node --help` output for improved visual hierarchy and scannability. Styling is applied only when the output stream supports color (detected via util.styleText's built-in shouldColorize), so piped/redirected output and NO_COLOR remain plain text with no behavior change. - Bold: Usage lines, Options:, Environment variables: headers - Bold green: CLI option names (e.g. --inspect, -e, --eval) - Bold magenta: environment variable names (e.g. NODE_PATH) - Dim: "(currently set)" annotation - Blue underline: documentation URL Column-width math uses unstyled string lengths to preserve alignment regardless of styling. The "(currently set)" annotation is styled via post-processing after layout to avoid breaking the fold() width calculation. Signed-off-by: Adrian Estrada <edsadr@gmail.com>
Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## main #64484 +/- ##
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Coverage 90.23% 90.23%
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Files 741 741
Lines 241681 241703 +22
Branches 45547 45551 +4
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+ Hits 218075 218103 +28
- Misses 15141 15155 +14
+ Partials 8465 8445 -20
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Apply util.styleText to the
node --helpoutput for improved visual hierarchy and scannability. Styling is applied only when the output stream supports color (detected via util.styleText's built-in shouldColorize), so piped/redirected output and NO_COLOR remain plain text with no behavior change.Column-width math uses unstyled string lengths to preserve alignment regardless of styling. The "(currently set)" annotation is styled via post-processing after layout to avoid breaking the fold() width calculation.