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

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a2a-cloud
2026-07-18 15:52:02 +00:00
parent 7f08b43c49
commit a1b8bb9f71
1 changed files with 10 additions and 43 deletions
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53
frontend/src/a2a.js
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@@ -5,7 +5,7 @@ export async function requestJson(url, init = {}) {
const text = await response.text();
const data = text ? JSON.parse(text) : null;
if (!response.ok) {
const detail = data && (data.detail || data.message);
const detail = data && (data.detail || data.message || data.error);
throw new Error(detail || `request failed: ${response.status}`);
}
return data;
@@ -20,15 +20,9 @@ export async function loadSession(config) {
}
export function signInUrl(config) {
// Always prefer authorizeUrl. The dashboard's login cookie is host-locked to
// the dashboard's own origin, so sending the browser straight to loginUrl
// signs the user in *there* and bounces back here still signed out.
// authorizeUrl hands this origin a code it trades for its own session.
const target = config.auth?.authorizeUrl || config.auth?.loginUrl;
if (!target) return null;
const next = encodeURIComponent(
window.location.pathname + window.location.search + window.location.hash,
);
const next = encodeURIComponent(window.location.pathname + window.location.search + window.location.hash);
return `${target}${target.includes("?") ? "&" : "?"}next=${next}`;
}
@@ -46,40 +40,13 @@ export async function callSkill(config, skillName, args) {
if (config.auth?.invokeRequiresSession) {
await requireSession(config);
}
return requestJson(
`${config.endpoints.invoke}/${encodeURIComponent(skillName)}`,
{
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({ arguments: args }),
},
);
}
export function sampleValue(schema) {
if (!schema || typeof schema !== "object") return null;
if ("default" in schema) return schema.default;
if ("const" in schema) return schema.const;
if (Array.isArray(schema.enum) && schema.enum.length) return schema.enum[0];
const type = Array.isArray(schema.type)
? schema.type.find((item) => item !== "null") || schema.type[0]
: schema.type;
if (type === "array") return [];
if (type === "boolean") return false;
if (type === "integer" || type === "number") return 0;
if (type === "string") return "";
const props = schema.properties || {};
if (type === "object" || Object.keys(props).length) {
const required = Array.isArray(schema.required) ? schema.required : Object.keys(props);
return Object.fromEntries(
required.map((key) => [key, sampleValue(props[key])]),
);
const result = await requestJson(`${config.endpoints.invoke}/${encodeURIComponent(skillName)}`, {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({ arguments: args }),
});
if (result?.status === "setup_required") {
throw new Error(result.message || "Setup required before running this skill.");
}
return null;
}
export function sampleArgs(skill) {
const schema = skill?.input_schema || skill?.inputSchema || {};
const value = sampleValue(schema);
return value && typeof value === "object" && !Array.isArray(value) ? value : {};
return result;
}