chore: move calculateBodyLength to it's own file

Author: trivikr

packages/util-body-length-browser/src/index.spec.ts renamed to packages/util-body-length-browser/src/calculateBodyLength.spec.ts

@@ -1,9 +1,9 @@
-import { calculateBodyLength } from "./";
+import { calculateBodyLength } from "./calculateBodyLength";
 
 const arrayBuffer = new ArrayBuffer(1);
 const typedArray = new Uint8Array(1);
 
-describe("caclulateBodyLength", () => {
+describe(calculateBodyLength.name, () => {
   it("should handle string inputs", () => {
     expect(calculateBodyLength("foo")).toEqual(3);
   });

packages/util-body-length-browser/src/calculateBodyLength.ts

@@ -0,0 +1,19 @@
+export const calculateBodyLength = (body: any): number | undefined => {
+  if (typeof body === "string") {
+    let len = body.length;
+
+    for (let i = len - 1; i >= 0; i--) {
+      const code = body.charCodeAt(i);
+      if (code > 0x7f && code <= 0x7ff) len++;
+      else if (code > 0x7ff && code <= 0xffff) len += 2;
+    }
+
+    return len;
+  } else if (typeof body.byteLength === "number") {
+    // handles Uint8Array, ArrayBuffer, Buffer, and ArrayBufferView
+    return body.byteLength;
+  } else if (typeof body.size === "number") {
+    // handles browser File object
+    return body.size;
+  }
+};

packages/util-body-length-browser/src/index.ts

@@ -1,19 +1 @@
-export function calculateBodyLength(body: any): number | undefined {
-  if (typeof body === "string") {
-    let len = body.length;
-
-    for (let i = len - 1; i >= 0; i--) {
-      const code = body.charCodeAt(i);
-      if (code > 0x7f && code <= 0x7ff) len++;
-      else if (code > 0x7ff && code <= 0xffff) len += 2;
-    }
-
-    return len;
-  } else if (typeof body.byteLength === "number") {
-    // handles Uint8Array, ArrayBuffer, Buffer, and ArrayBufferView
-    return body.byteLength;
-  } else if (typeof body.size === "number") {
-    // handles browser File object
-    return body.size;
-  }
-}
+export * from "./calculateBodyLength";