@copilotkit/shared
Version:
<img src="https://github.com/user-attachments/assets/0a6b64d9-e193-4940-a3f6-60334ac34084" alt="banner" style="border-radius: 12px; border: 2px solid #d6d4fa;" />
58 lines (56 loc) • 1.61 kB
JavaScript
//#region src/utils/requests.ts
/**
* Safely read a Response/Request body with sensible defaults:
* - clones the response/request to avoid consuming the original response/request
* - Skips GET/HEAD
* - Tries JSON first regardless of content-type
* - Falls back to text and optionally parses when it "looks" like JSON
*/
async function readBody(r) {
const method = "method" in r ? r.method.toUpperCase() : void 0;
if (method === "GET" || method === "HEAD") return;
if (!("body" in r) || r.body == null) return;
try {
return await r.clone().json();
} catch {
try {
const text = await r.clone().text();
const trimmed = text.trim();
if (trimmed.length === 0) return text;
if (trimmed.startsWith("{") || trimmed.startsWith("[")) try {
return JSON.parse(trimmed);
} catch {
return text;
}
return text;
} catch {
try {
const stream = r.clone().body ?? null;
if (!stream) return void 0;
const reader = stream.getReader();
const decoder = new TextDecoder();
let out = "";
while (true) {
const { done, value } = await reader.read();
if (done) break;
if (typeof value === "string") out += value;
else out += decoder.decode(value, { stream: true });
}
out += decoder.decode();
const trimmed = out.trim();
if (trimmed.length === 0) return out;
if (trimmed.startsWith("{") || trimmed.startsWith("[")) try {
return JSON.parse(trimmed);
} catch {
return out;
}
return out;
} catch {
return;
}
}
}
}
//#endregion
exports.readBody = readBody;
//# sourceMappingURL=requests.cjs.map