@copilotkit/shared

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github.com/CopilotKit/CopilotKit

CopilotKit/CopilotKit

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{"version":3,"sources":["../src/utils/requests.ts"],"sourcesContent":["/**\n * Safely read a Response/Request body with sensible defaults:\n * - clones the response/request to avoid consuming the original response/request\n * - Skips GET/HEAD\n * - Tries JSON first regardless of content-type\n * - Falls back to text and optionally parses when it \"looks\" like JSON\n */\nexport async function readBody<T extends Response | Request>(r: T): Promise<unknown> {\n // skip GET/HEAD requests (unchanged)\n const method = \"method\" in r ? r.method.toUpperCase() : undefined;\n if (method === \"GET\" || method === \"HEAD\") {\n return undefined;\n }\n\n // no body at all → undefined (unchanged)\n if (!(\"body\" in r) || r.body == null) {\n return undefined;\n }\n\n // 1) try JSON (unchanged)\n try {\n return await r.clone().json();\n } catch {\n // 2) try text (unchanged + your whitespace/JSON-heuristic)\n try {\n const text = await r.clone().text();\n const trimmed = text.trim();\n\n if (trimmed.length === 0) return text;\n\n if (trimmed.startsWith(\"{\") || trimmed.startsWith(\"[\")) {\n try {\n return JSON.parse(trimmed);\n } catch {\n return text;\n }\n }\n return text;\n } catch {\n // 3) FINAL FALLBACK: manual read that accepts string or bytes\n try {\n const c = r.clone();\n const stream: ReadableStream | null = c.body ?? null;\n if (!stream) return undefined;\n\n const reader = stream.getReader();\n const decoder = new TextDecoder();\n let out = \"\";\n\n while (true) {\n const { done, value } = await reader.read();\n if (done) break;\n if (typeof value === \"string\") {\n out += value; // accept string chunks\n } else {\n out += decoder.decode(value, { stream: true }); // bytes\n }\n }\n out += decoder.decode(); // flush\n\n const trimmed = out.trim();\n if (trimmed.length === 0) return out;\n\n if (trimmed.startsWith(\"{\") || trimmed.startsWith(\"[\")) {\n try {\n return JSON.parse(trimmed);\n } catch {\n return out;\n }\n }\n return out;\n } catch {\n return undefined; // same \"give up\" behavior you had\n }\n }\n }\n}\n"],"mappings":";AAOA,eAAsB,SAAuC,GAAwB;AAEnF,QAAM,SAAS,YAAY,IAAI,EAAE,OAAO,YAAY,IAAI;AACxD,MAAI,WAAW,SAAS,WAAW,QAAQ;AACzC,WAAO;AAAA,EACT;AAGA,MAAI,EAAE,UAAU,MAAM,EAAE,QAAQ,MAAM;AACpC,WAAO;AAAA,EACT;AAGA,MAAI;AACF,WAAO,MAAM,EAAE,MAAM,EAAE,KAAK;AAAA,EAC9B,QAAE;AAEA,QAAI;AACF,YAAM,OAAO,MAAM,EAAE,MAAM,EAAE,KAAK;AAClC,YAAM,UAAU,KAAK,KAAK;AAE1B,UAAI,QAAQ,WAAW;AAAG,eAAO;AAEjC,UAAI,QAAQ,WAAW,GAAG,KAAK,QAAQ,WAAW,GAAG,GAAG;AACtD,YAAI;AACF,iBAAO,KAAK,MAAM,OAAO;AAAA,QAC3B,QAAE;AACA,iBAAO;AAAA,QACT;AAAA,MACF;AACA,aAAO;AAAA,IACT,QAAE;AAEA,UAAI;AACF,cAAM,IAAI,EAAE,MAAM;AAClB,cAAM,SAAgC,EAAE,QAAQ;AAChD,YAAI,CAAC;AAAQ,iBAAO;AAEpB,cAAM,SAAS,OAAO,UAAU;AAChC,cAAM,UAAU,IAAI,YAAY;AAChC,YAAI,MAAM;AAEV,eAAO,MAAM;AACX,gBAAM,EAAE,MAAM,MAAM,IAAI,MAAM,OAAO,KAAK;AAC1C,cAAI;AAAM;AACV,cAAI,OAAO,UAAU,UAAU;AAC7B,mBAAO;AAAA,UACT,OAAO;AACL,mBAAO,QAAQ,OAAO,OAAO,EAAE,QAAQ,KAAK,CAAC;AAAA,UAC/C;AAAA,QACF;AACA,eAAO,QAAQ,OAAO;AAEtB,cAAM,UAAU,IAAI,KAAK;AACzB,YAAI,QAAQ,WAAW;AAAG,iBAAO;AAEjC,YAAI,QAAQ,WAAW,GAAG,KAAK,QAAQ,WAAW,GAAG,GAAG;AACtD,cAAI;AACF,mBAAO,KAAK,MAAM,OAAO;AAAA,UAC3B,QAAE;AACA,mBAAO;AAAA,UACT;AAAA,QACF;AACA,eAAO;AAAA,MACT,QAAE;AACA,eAAO;AAAA,MACT;AAAA,IACF;AAAA,EACF;AACF;","names":[]}