function asCompletionItem()

in client/src/common/protocolConverter.ts [506:556]
50 lines of code
23 McCabe index (conditional complexity)

	function asCompletionItem(item: ls.CompletionItem, defaultCommitCharacters?: string[], defaultInsertTextMode?: ls.InsertTextMode, defaultInsertTextFormat?: ls.InsertTextFormat): ProtocolCompletionItem {
		const tags: code.CompletionItemTag[] = asCompletionItemTags(item.tags);
		const label = asCompletionItemLabel(item);
		const result = new ProtocolCompletionItem(label);

		if (item.detail) { result.detail = item.detail; }
		if (item.documentation) {
			result.documentation = asDocumentation(item.documentation);
			result.documentationFormat = Is.string(item.documentation) ? '$string' : item.documentation.kind;
		}
		if (item.filterText) { result.filterText = item.filterText; }
		const insertText = asCompletionInsertText(item, defaultInsertTextFormat);
		if (insertText) {
			result.insertText = insertText.text;
			result.range = insertText.range;
			result.fromEdit = insertText.fromEdit;
		}
		if (Is.number(item.kind)) {
			let [itemKind, original] = asCompletionItemKind(item.kind);
			result.kind = itemKind;
			if (original) {
				result.originalItemKind = original;
			}
		}
		if (item.sortText) { result.sortText = item.sortText; }
		if (item.additionalTextEdits) { result.additionalTextEdits = asTextEdits(item.additionalTextEdits); }
		const commitCharacters = item.commitCharacters !== undefined
			? Is.stringArray(item.commitCharacters) ? item.commitCharacters : undefined
			: defaultCommitCharacters;
		if (commitCharacters) { result.commitCharacters = commitCharacters.slice(); }
		if (item.command) { result.command = asCommand(item.command); }
		if (item.deprecated === true || item.deprecated === false) {
			result.deprecated = item.deprecated;
			if (item.deprecated === true) {
				tags.push(code.CompletionItemTag.Deprecated);
			}
		}
		if (item.preselect === true || item.preselect === false) { result.preselect = item.preselect; }
		if (item.data !== undefined) { result.data = item.data; }
		if (tags.length > 0) {
			result.tags = tags;
		}
		const insertTextMode = item.insertTextMode ?? defaultInsertTextMode;
		if (insertTextMode !== undefined) {
			result.insertTextMode = insertTextMode;
			if (insertTextMode === InsertTextMode.asIs) {
				result.keepWhitespace = true;
			}
		}
		return result;
	}