Files
react-native-devtools-frontend/node_modules/debuglog
Tim van der Lippe 2a1ede5c26 Fix newline additions in package.json files in node_modules/
`manage_node_deps.py` was changed in
https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2259834
to add line endings at the end of the package.json file

However, `npm run install-deps` was not rerun to add the line endings.
To prevent future CLs that add deps to include the line ending changes,
fix them in this CL.

R=mathias@chromium.org

Change-Id: Id4ee0003520c4aa0cb55494cdf64df57e31a86d7
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2263952
Commit-Queue: Tim van der Lippe <tvanderlippe@chromium.org>
Commit-Queue: Mathias Bynens <mathias@chromium.org>
Auto-Submit: Tim van der Lippe <tvanderlippe@chromium.org>
Reviewed-by: Mathias Bynens <mathias@chromium.org>
2020-06-24 12:59:49 +00:00
..
2019-12-02 14:54:54 +00:00
2019-12-02 14:54:54 +00:00
2019-12-02 14:54:54 +00:00

debuglog - backport of util.debuglog() from node v0.11

To facilitate using the util.debuglog() function that will be available when node v0.12 is released now, this is a copy extracted from the source.

require('debuglog')

Return util.debuglog, if it exists, otherwise it will return an internal copy of the implementation from node v0.11.

debuglog(section)

  • section {String} The section of the program to be debugged
  • Returns: {Function} The logging function

This is used to create a function which conditionally writes to stderr based on the existence of a NODE_DEBUG environment variable. If the section name appears in that environment variable, then the returned function will be similar to console.error(). If not, then the returned function is a no-op.

For example:

var debuglog = util.debuglog('foo');

var bar = 123;
debuglog('hello from foo [%d]', bar);

If this program is run with NODE_DEBUG=foo in the environment, then it will output something like:

FOO 3245: hello from foo [123]

where 3245 is the process id. If it is not run with that environment variable set, then it will not print anything.

You may separate multiple NODE_DEBUG environment variables with a comma. For example, NODE_DEBUG=fs,net,tls.