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Use nullable

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This commit is contained in:
Alexey Golub 2019-11-13 19:19:36 +02:00
parent 1bf9d9e2e2
commit e5a2852165
42 changed files with 195 additions and 196 deletions
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2
DiscordChatExporter.Core.Rendering/CsvChatLogRenderer.cs
View file

@ -96,7 +96,7 @@ namespace DiscordChatExporter.Core.Rendering
await RenderFieldAsync(writer, FormatDate(message.Timestamp));
// Content
await RenderFieldAsync(writer, FormatMarkdown(message.Content));
await RenderFieldAsync(writer, FormatMarkdown(message.Content ?? ""));
// Attachments
var formattedAttachments = message.Attachments.Select(a => a.Url).JoinToString(",");

1
DiscordChatExporter.Core.Rendering/DiscordChatExporter.Core.Rendering.csproj
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@ -2,6 +2,7 @@
<PropertyGroup>
<TargetFramework>netcoreapp3.0</TargetFramework>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>

6
DiscordChatExporter.Core.Rendering/HtmlChatLogRenderer.cs
View file

@ -97,7 +97,7 @@ namespace DiscordChatExporter.Core.Rendering
if (node is MultiLineCodeBlockNode multilineCodeBlockNode)
{
// Set CSS class for syntax highlighting
var highlightCssClass = !multilineCodeBlockNode.Language.IsNullOrWhiteSpace()
var highlightCssClass = !string.IsNullOrWhiteSpace(multilineCodeBlockNode.Language)
? $"language-{multilineCodeBlockNode.Language}"
: "nohighlight";
@ -153,7 +153,7 @@ namespace DiscordChatExporter.Core.Rendering
// Extract message ID if the link points to a Discord message
var linkedMessageId = Regex.Match(linkNode.Url, "^https?://discordapp.com/channels/.*?/(\\d+)/?$").Groups[1].Value;
return linkedMessageId.IsNullOrWhiteSpace()
return string.IsNullOrWhiteSpace(linkedMessageId)
? $"<a href=\"{Uri.EscapeUriString(linkNode.Url)}\">{HtmlEncode(linkNode.Title)}</a>"
: $"<a href=\"{Uri.EscapeUriString(linkNode.Url)}\" onclick=\"scrollToMessage(event, '{linkedMessageId}')\">{HtmlEncode(linkNode.Title)}</a>";
}
@ -165,7 +165,7 @@ namespace DiscordChatExporter.Core.Rendering
private string FormatMarkdown(IReadOnlyList<Node> nodes, bool isTopLevel)
{
// Emojis are jumbo if all top-level nodes are emoji nodes or whitespace text nodes
var isJumbo = isTopLevel && nodes.All(n => n is EmojiNode || n is TextNode textNode && textNode.Text.IsNullOrWhiteSpace());
var isJumbo = isTopLevel && nodes.All(n => n is EmojiNode || n is TextNode textNode && string.IsNullOrWhiteSpace(textNode.Text));
return nodes.Select(n => FormatMarkdown(n, isJumbo)).JoinToString("");
}

23
DiscordChatExporter.Core.Rendering/PlainTextChatLogRenderer.cs
View file

@ -40,7 +40,7 @@ namespace DiscordChatExporter.Core.Rendering
return $"before {FormatDate(before.Value)}";
// Neither
return null;
return "";
}
private string FormatMarkdown(Node node)
@ -131,43 +131,43 @@ namespace DiscordChatExporter.Core.Rendering
await writer.WriteLineAsync("{Embed}");
// Author name
if (!(embed.Author?.Name).IsNullOrWhiteSpace())
if (!string.IsNullOrWhiteSpace(embed.Author?.Name))
await writer.WriteLineAsync(embed.Author?.Name);
// URL
if (!embed.Url.IsNullOrWhiteSpace())
if (!string.IsNullOrWhiteSpace(embed.Url))
await writer.WriteLineAsync(embed.Url);
// Title
if (!embed.Title.IsNullOrWhiteSpace())
if (!string.IsNullOrWhiteSpace(embed.Title))
await writer.WriteLineAsync(FormatMarkdown(embed.Title));
// Description
if (!embed.Description.IsNullOrWhiteSpace())
if (!string.IsNullOrWhiteSpace(embed.Description))
await writer.WriteLineAsync(FormatMarkdown(embed.Description));
// Fields
foreach (var field in embed.Fields)
{
// Name
if (!field.Name.IsNullOrWhiteSpace())
if (!string.IsNullOrWhiteSpace(field.Name))
await writer.WriteLineAsync(field.Name);
// Value
if (!field.Value.IsNullOrWhiteSpace())
if (!string.IsNullOrWhiteSpace(field.Value))
await writer.WriteLineAsync(field.Value);
}
// Thumbnail URL
if (!(embed.Thumbnail?.Url).IsNullOrWhiteSpace())
if (!string.IsNullOrWhiteSpace(embed.Thumbnail?.Url))
await writer.WriteLineAsync(embed.Thumbnail?.Url);
// Image URL
if (!(embed.Image?.Url).IsNullOrWhiteSpace())
if (!string.IsNullOrWhiteSpace(embed.Image?.Url))
await writer.WriteLineAsync(embed.Image?.Url);
// Footer text
if (!(embed.Footer?.Text).IsNullOrWhiteSpace())
if (!string.IsNullOrWhiteSpace(embed.Footer?.Text))
await writer.WriteLineAsync(embed.Footer?.Text);
await writer.WriteLineAsync();
@ -201,7 +201,8 @@ namespace DiscordChatExporter.Core.Rendering
await RenderMessageHeaderAsync(writer, message);
// Content
await writer.WriteLineAsync(FormatMarkdown(message.Content));
if (!string.IsNullOrWhiteSpace(message.Content))
await writer.WriteLineAsync(FormatMarkdown(message.Content));
// Separator
await writer.WriteLineAsync();