strictNullChecks (#4666)

* wip * wip * wip * wip * wip * wip * wip * wip * wip * wip * wip
2019-04-13 01:43:22 +09:00
parent 4ee40c3345
commit 987168b863
214 changed files with 939 additions and 785 deletions
--- a/src/server/web/url-preview.ts
+++ b/src/server/web/url-preview.ts
@@ -43,7 +43,7 @@ module.exports = async (ctx: Koa.BaseContext) => {
 	}
 };

-function wrap(url: string): string {
+function wrap(url?: string): string | null {
 	return url != null
 		? url.match(/^https?:\/\//)
 			? `${config.url}/proxy/preview.jpg?${query({