a2a-source-edit: remove frontend/src/a2a.js

frontend/src/a2a.js

@@ -1,66 +0,0 @@
-export const CONFIG_URL = import.meta.env.DEV ? "/config.json" : "./config.json";
-
-export async function requestJson(url, init = {}) {
-  const response = await fetch(url, { credentials: "same-origin", ...init });
-  const text = await response.text();
-  let data = null;
-  try {
-    data = text ? JSON.parse(text) : null;
-  } catch {
-    data = { message: text };
-  }
-  if (!response.ok) {
-    const detail = data && (data.detail || data.message || data.error);
-    const err = new Error(detail || `request failed: ${response.status}`);
-    err.status = response.status;
-    throw err;
-  }
-  return data;
-}
-
-export async function loadAgentConfig() {
-  return requestJson(CONFIG_URL);
-}
-
-export async function loadSession(config) {
-  return requestJson(config.endpoints.session);
-}
-
-export function signInUrl(config) {
-  const target = config.auth?.authorizeUrl || config.auth?.loginUrl;
-  if (!target) return null;
-  const next = encodeURIComponent(
-    window.location.pathname + window.location.search + window.location.hash,
-  );
-  return `${target}${target.includes("?") ? "&" : "?"}next=${next}`;
-}
-
-export async function callSkill(config, skillName, args) {
-  return requestJson(`${config.endpoints.invoke}/${encodeURIComponent(skillName)}`, {
-    method: "POST",
-    headers: { "content-type": "application/json" },
-    body: JSON.stringify({ arguments: args }),
-  });
-}
-
-export async function fileToBrowserDocument(file, maxBytes = 128000) {
-  if (file.size > maxBytes) {
-    throw new Error(`${file.name} is too large. Upload files up to ${Math.round(maxBytes / 1000)} KB.`);
-  }
-  const mediaType = file.type || (file.name.endsWith(".json") ? "application/json" : file.name.endsWith(".csv") ? "text/csv" : "text/plain");
-  if (!["text/csv", "text/plain", "application/json"].includes(mediaType)) {
-    throw new Error(`${file.name} must be CSV, JSON, or plain text.`);
-  }
-  const buffer = await file.arrayBuffer();
-  let binary = "";
-  const bytes = new Uint8Array(buffer);
-  const chunkSize = 0x8000;
-  for (let i = 0; i < bytes.length; i += chunkSize) {
-    binary += String.fromCharCode(...bytes.subarray(i, i + chunkSize));
-  }
-  return {
-    filename: file.name,
-    media_type: mediaType,
-    data_base64: btoa(binary),
-  };
-}