validCandidate function
| function validCandidate(languages) { | |
| let validCandidate = false | |
| let languageRegex = /script$/ | |
| if(Array.isArray(languages)) { | |
| validCandidate = !!languages.filter( (language)=> languageRegex.test(language) ).length | |
| } else if (typeof languages == 'string') { | |
| validCandidate = languageRegex.test(languages) | |
| } | |
| return validCandidate | |
| } |
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