Add prelude function for URL Query (#4135)

* Update string.ts

* Refactor

* Update string.ts

* Update wrap-url.ts

* Update string.ts

* Update get-static-image-url.ts

* Use querystring.stringify

* Update outbox.ts

* Back to the urlQuery

* Update followers.ts

* Update following.ts

* Update outbox.ts

* Update string.ts

* Update get-static-image-url.ts

* Update string.ts

* Update string.ts

* Separate prelude files

1 files changed, 7 insertions, 5 deletions

diff --git a/src/client/app/common/scripts/get-static-image-url.ts b/src/client/app/common/scripts/get-static-image-url.ts
index f84adf709c..7460ca38f2 100644
--- a/src/client/app/common/scripts/get-static-image-url.ts
+++ b/src/client/app/common/scripts/get-static-image-url.ts
@@ -1,9 +1,11 @@
 import { url as instanceUrl } from '../../config';
+import * as url from '../../../../prelude/url';
 
-export function getStaticImageUrl(url: string): string {
-	const u = new URL(url);
+export function getStaticImageUrl(baseUrl: string): string {
+	const u = new URL(baseUrl);
 	const dummy = `${u.host}${u.pathname}`;	// 拡張子がないとキャッシュしてくれないCDNがあるので
-	let result = `${instanceUrl}/proxy/${dummy}?url=${encodeURIComponent(u.href)}`;
-	result += '&static=1';
-	return result;
+	return `${instanceUrl}/proxy/${dummy}?${url.query({
+		url: u.href,
+		static: '1'
+	})}`;
 }