Add support for path prefix within buckets (#2)

kriasoft · Oct 4, 2020 · 2d08adc · 2d08adc
1 parent 8dee77e
commit 2d08adc
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Showing 10 changed files with 163 additions and 16 deletions.
diff --git a/README.md b/README.md
@@ -22,6 +22,7 @@ module.exports.img = createHandler({
   // Where the source images are located.
   // E.g. gs://s.example.com/image.jpg
   sourceBucket: "s.example.com",
+
   // Where the transformed images needs to be stored.
   // E.g. gs://c.example.com/image__w_80,h_60.jpg
   cacheBucket: "c.example.com",

diff --git a/lib/main.js b/lib/main.js
diff --git a/lib/main.js.map b/lib/main.js.map
diff --git a/lib/parse.d.ts b/lib/parse.d.ts
@@ -3,3 +3,13 @@
  */
 import { Params, ParsedOutput } from "./types";
 export declare function parseUrlPath(path: string, params: Readonly<Params>): ParsedOutput;
+/**
+ * Extracts folder name (prefix) from the bucket name.
+ *
+ * @example
+ *   parseBucket("gs://s.example.com")          => ["gs://s.example.com", ""]
+ *   parseBucket("gs://s.example.com/")         => ["gs://s.example.com", ""]
+ *   parseBucket("gs://s.example.com/uploads")  => ["gs://s.example.com", "uploads/"]
+ *   parseBucket("gs://s.example.com/uploads/") => ["gs://s.example.com", "uploads/"]
+ */
+export declare function parseBucket(value: string): [bucket: string, prefix: string];
diff --git a/lib/parse.js b/lib/parse.js