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-rw-r--r--src/client/app/common/scripts/get-static-image-url.ts9
1 files changed, 9 insertions, 0 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
new file mode 100644
index 0000000000..f84adf709c
--- /dev/null
+++ b/src/client/app/common/scripts/get-static-image-url.ts
@@ -0,0 +1,9 @@
+import { url as instanceUrl } from '../../config';
+
+export function getStaticImageUrl(url: string): string {
+ const u = new URL(url);
+ 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;
+}