Error: SyntaxError: missing ) after argument list

[Sebastien Couture]

Description

Get an error when running slack-history-export in the command line.

Expected Behavior

The script should run normally.

Current Behavior

The following error message is displayed:

/usr/local/lib/node_modules/slack-history-export/node_modules/yargs/node_modules/camelcase/index.js:35
			.map(x => x.trim())
			     ^

SyntaxError: missing ) after argument list
    at exports.runInThisContext (vm.js:53:16)
    at Module._compile (module.js:413:25)
    at Object.Module._extensions..js (module.js:448:10)
    at Module.load (module.js:355:32)
    at Function.Module._load (module.js:310:12)
    at Module.require (module.js:365:17)
    at require (module.js:384:17)
    at Object.<anonymous> (/usr/local/lib/node_modules/slack-history-export/node_modules/yargs/lib/command.js:3:19)
    at Module._compile (module.js:430:26)
    at Object.Module._extensions..js (module.js:448:10)