function checkLinks()

in extension.ts [61:80]

• 12 lines of code
• 1 McCabe index (conditional complexity)

function checkLinks(document: TextDocument, diagnostics: DiagnosticCollection) {
    //Clear the diagnostics because we're sending new ones each time
    diagnostics.clear();
    // Get all Markdown style lnks in the document
    getLinks(document).then((links) => {
        // Iterate over the array, generating an array of promises
        let countryCodePromise = Promise.all<Diagnostic>(links.map((link): Diagnostic => {
            // For each link, check the country code...
            return isCountryCodeLink(link);
            // Then, when they are all done..
        }));
        // Finally, let's complete the promise for country code...
        countryCodePromise.then((countryCodeDiag) => {
                // Then filter out null ones
                let filteredDiag = countryCodeDiag.filter(diagnostic => diagnostic != null);
                // Then add the diagnostics
                diagnostics.set(document.uri, filteredDiag);
            })
    }).catch();
}