init

2025-05-19 20:36:21 -05:00
commit f5303487be
1865 changed files with 260387 additions and 0 deletions
@@ -0,0 +1,62 @@
+import { assert, makeError } from "./errors.js";
+export function createGetUrl(options) {
+    async function getUrl(req, _signal) {
+        assert(_signal == null || !_signal.cancelled, "request cancelled before sending", "CANCELLED");
+        const protocol = req.url.split(":")[0].toLowerCase();
+        assert(protocol === "http" || protocol === "https", `unsupported protocol ${protocol}`, "UNSUPPORTED_OPERATION", {
+            info: { protocol },
+            operation: "request"
+        });
+        assert(protocol === "https" || !req.credentials || req.allowInsecureAuthentication, "insecure authorized connections unsupported", "UNSUPPORTED_OPERATION", {
+            operation: "request"
+        });
+        let error = null;
+        const controller = new AbortController();
+        const timer = setTimeout(() => {
+            error = makeError("request timeout", "TIMEOUT");
+            controller.abort();
+        }, req.timeout);
+        if (_signal) {
+            _signal.addListener(() => {
+                error = makeError("request cancelled", "CANCELLED");
+                controller.abort();
+            });
+        }
+        const init = Object.assign({}, options, {
+            method: req.method,
+            headers: new Headers(Array.from(req)),
+            body: req.body || undefined,
+            signal: controller.signal
+        });
+        let resp;
+        try {
+            resp = await fetch(req.url, init);
+        }
+        catch (_error) {
+            clearTimeout(timer);
+            if (error) {
+                throw error;
+            }
+            throw _error;
+        }
+        clearTimeout(timer);
+        const headers = {};
+        resp.headers.forEach((value, key) => {
+            headers[key.toLowerCase()] = value;
+        });
+        const respBody = await resp.arrayBuffer();
+        const body = (respBody == null) ? null : new Uint8Array(respBody);
+        return {
+            statusCode: resp.status,
+            statusMessage: resp.statusText,
+            headers, body
+        };
+    }
+    return getUrl;
+}
+// @TODO: remove in v7; provided for backwards compat
+const defaultGetUrl = createGetUrl({});
+export async function getUrl(req, _signal) {
+    return defaultGetUrl(req, _signal);
+}
+//# sourceMappingURL=geturl-browser.js.map