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@stdlib/time-ms2duration-cli

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  • License Apache-2.0

Convert a number of milliseconds to a string duration.

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    Readme

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    ms2duration

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    Convert a number of milliseconds to a string duration.

    Installation

    To use as a general utility, install the CLI package globally

    npm install -g @stdlib/time-ms2duration-cli

    Usage

    Usage: ms2duration [options] [<string>]
    
    Options:
    
      -h,    --help                Print this message.
      -V,    --version             Print the package version.
             --split sep           Delimiter for stdin data. Default: '/\\r?\\n/'.

    Notes

    • If the split separator is a regular expression, ensure that the split option is either properly escaped or enclosed in quotes.

      # Not escaped...
      $ echo -n $'3000\n25300' | ms2duration --split /\r?\n/
      
      # Escaped...
      $ echo -n $'3000\n25300' | ms2duration --split /\\r?\\n/
    • The implementation ignores trailing delimiters.

    Examples

    $ ms2duration 1000
    1s

    To use as a standard stream,

    $ echo -n '1000\n2000' | ms2duration
    1s
    2s

    By default, when used as a standard stream, the implementation assumes newline-delimited data. To specify an alternative delimiter, set the split option.

    $ echo -n '1350,2000' | ms2duration --split ','
    1s350ms
    2s