consequunturatque/js/base/functions/string.js

A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges

"use strict";

// ----------------------------------------------------------------------------

const uuid = a => a ? (a ^ Math.random () * 16 >> a / 4).toString (16) : ([1e7]+-1e3+-4e3+-8e3+-1e11).replace (/[018]/g, uuid)
const uuid22 = a => a ? (a ^ Math.random () * 16 >> a / 4).toString (16) : ([1e7]+1e3+4e3+8e5).replace (/[018]/g, uuid22)

// ----------------------------------------------------------------------------

module.exports = {

    uuid
    , uuid22
    // hasFetchOHLCV → has_fetch_ohlcv; parseHTTPResponse → parse_http_response
    , unCamelCase: s => s.match (/^[A-Z0-9_]+$/) ? s : (s.replace (/[a-z0-9][A-Z]/g, x => x[0] + '_' + x[1]).replace(/[A-Z0-9][A-Z0-9][a-z]/g, x => x[0] + '_' + x[1] + x[2]).toLowerCase ())
    , capitalize: s => s.length ? (s.charAt (0).toUpperCase () + s.slice (1)) : s
    , strip: s => s.replace(/^\s+|\s+$/g, '')
}