README
util.constants
General programming constants and regex strings
Installation
This module uses yarn to manage dependencies and run scripts for development.
To install as an application dependency:
$ yarn add util.constants
To build the app and run all tests:
$ yarn run all
Overview
This module contains reusable string/number constants and regex patterns.
Constants
encoding
- the default string encoding value used for buffers (utf8)failure
- exit code for failure representing the number 127millisPerSecond
- the number of milliseconds in one second (1000)nl
- Unix newline character string '\n'sp
- zero width non breaking space character (unicode u+200b)success
- exit code for success representing the number 0
regex patterns
regexEmail
- matches 99.99% of all email addresses in use todayregexNumber
- matches a decimal number (e.g. 123, -123, -1.23)regexURL
- matches a Uniform Resource Locator (URL)regexUUID
- matches a universally unique id (UUID)