function updateConfiguration()

in language-server/src/server.ts [283:324]
39 lines of code
14 McCabe index (conditional complexity)

function updateConfiguration() {
	let languageSettings: LanguageSettings = {
		validate: true,
		schemas: [],
		customTags: customTags
	};
	if (schemaAssociations) {
		for (var pattern in schemaAssociations) {
			let association = schemaAssociations[pattern];
			if (Array.isArray(association)) {
				association.forEach(uri => {
					languageSettings = configureSchemas(uri, [pattern], null, languageSettings);
				});
			}
		}
	}
	if (schemaConfigurationSettings) {
		schemaConfigurationSettings.forEach(schema => {
			let uri = schema.url;
			if (!uri && schema.schema) {
				uri = schema.schema.id;
			}
			if (!uri && schema.fileMatch) {
				uri = 'vscode://schemas/custom/' + encodeURIComponent(schema.fileMatch.join('&'));
			}
			if (uri) {
				if (uri[0] === '.' && workspaceRoot && !hasWorkspaceFolderCapability) {
					// workspace relative path
					uri = URI.file(path.normalize(path.join(workspaceRoot.fsPath, uri))).toString();
				}
				languageSettings = configureSchemas(uri, schema.fileMatch, schema.schema, languageSettings);
			}
		});
	}
	if(schemaStoreSettings){
		languageSettings.schemas = languageSettings.schemas.concat(schemaStoreSettings);
	}
	customLanguageService.configure(languageSettings);

	// Revalidate any open text documents
	documents.all().forEach(triggerValidation);
}