Tim van der Lippe
e4974ddc4c
json.dump appears to add extraneous spaces before newline characters. By specifying the separators option, we can remove these whitespaces, reducing the diff noise. Solution taken from https://stackoverflow.com/questions/16311562/python-json-without-whitespaces DISABLE_THIRD_PARTY_CHECK=Fix whitespace in node_modules Change-Id: I26556e5053f19a9021ad41779319bdfe3f8c2b6c Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2013154 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>
mute-stream
Bytes go in, but they don't come out (when muted).
This is a basic pass-through stream, but when muted, the bytes are silently dropped, rather than being passed through.
Usage
var MuteStream = require('mute-stream')
var ms = new MuteStream(options)
ms.pipe(process.stdout)
ms.write('foo') // writes 'foo' to stdout
ms.mute()
ms.write('bar') // does not write 'bar'
ms.unmute()
ms.write('baz') // writes 'baz' to stdout
// can also be used to mute incoming data
var ms = new MuteStream
input.pipe(ms)
ms.on('data', function (c) {
console.log('data: ' + c)
})
input.emit('data', 'foo') // logs 'foo'
ms.mute()
input.emit('data', 'bar') // does not log 'bar'
ms.unmute()
input.emit('data', 'baz') // logs 'baz'
Options
All options are optional.
-
replaceSet to a string to replace each character with the specified string when muted. (So you can show****instead of the password, for example.) -
promptIf you are using a replacement char, and also using a prompt with a readline stream (as for aPassword: *****input), then specify what the prompt is so that backspace will work properly. Otherwise, pressing backspace will overwrite the prompt with the replacement character, which is weird.
ms.mute()
Set muted to true. Turns .write() into a no-op.
ms.unmute()
Set muted to false
ms.isTTY
True if the pipe destination is a TTY, or if the incoming pipe source is a TTY.
Other stream methods...
The other standard readable and writable stream methods are all available. The MuteStream object acts as a facade to its pipe source and destination.