@util.js/node-files
v0.41.3
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JavaScript Node.js utility methods for files
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@util.js/node-files
JavaScript Node.js utility methods for files
@util.js/node-files is part of Util.js.
This class contains all the methods of fs and path in addition to:
- cpr
- diff
- filesWithExtension
- filesWithExtensionSync
- isDirectory
- isDirectorySync
- isFile
- isFileSync
- mkdirp
- mkdirpSync
- readFiles
- readLastLines
- rmrf
- rmrfSync
- sanitizeFilename
- touch
Files
files.readLastLines(path, maxLineCount, [encoding], [callback]) ⇒ Promise | undefined
Reads in the last n
lines of a file.
This function just delegates to https://github.com/alexbbt/read-last-lines .
Kind: instance method of Files
Returns: Promise | undefined - a Promise
that resolves with the lines (as a
String
or a Buffer
) or rejects with an error or undefined
if a
callback
is specified
| Param | Type | Default | Description |
| ------------ | -------------------------------------------------------------- | ----------------------------- | ----------------------------------------------------------------------- |
| path | Buffer | String | URL | | absolute or relative path to a file; URL
s must use the file:// scheme |
| maxLineCount | Number | | max number of lines to read |
| [encoding] | String | "utf8" | specifies the character encoding to use or "buffer"
|
| [callback] | function | | an optional callback |