57 lines
2.0 KiB
JavaScript
57 lines
2.0 KiB
JavaScript
const require_runtime = require('./_virtual/_rolldown/runtime.cjs');
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let uuid = require("uuid");
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let partial_json = require("partial-json");
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partial_json = require_runtime.__toESM(partial_json);
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//#region src/utils.ts
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function randomUUID() {
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return (0, uuid.v4)();
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}
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function partialJSONParse(json) {
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try {
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const parsed = partial_json.parse(json);
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if (typeof parsed === "object" && parsed !== null && !Array.isArray(parsed)) return parsed;
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console.warn(`[CopilotKit] Tool arguments parsed to non-object (${typeof parsed}), falling back to empty object`);
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return {};
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} catch (error) {
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return {};
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}
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}
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/**
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* Safely parses a JSON string into a plain object for tool arguments.
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* Handles two failure modes:
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* 1. Malformed JSON (SyntaxError from JSON.parse)
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* 2. Valid JSON that isn't a plain object (e.g. "", [], null, 42, true)
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* Falls back to an empty object for safety in both cases.
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*/
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function safeParseToolArgs(raw) {
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try {
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const parsed = JSON.parse(raw);
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if (typeof parsed === "object" && parsed !== null && !Array.isArray(parsed)) return parsed;
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console.warn(`[CopilotKit] Tool arguments parsed to non-object (${typeof parsed}), falling back to empty object`);
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return {};
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} catch {
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console.warn("[CopilotKit] Failed to parse tool arguments, falling back to empty object");
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return {};
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}
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}
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/**
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* Returns an exponential backoff function suitable for Phoenix.js
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* `reconnectAfterMs` and `rejoinAfterMs` options.
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*
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* @param baseMs - Initial delay for the first retry attempt.
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* @param maxMs - Upper bound — delays are capped at this value.
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*
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* Phoenix calls the returned function with a 1-based `tries` count.
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* The delay doubles on each attempt: baseMs, 2×baseMs, 4×baseMs, …, maxMs.
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*/
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function phoenixExponentialBackoff(baseMs, maxMs) {
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return (tries) => Math.min(baseMs * 2 ** (tries - 1), maxMs);
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}
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//#endregion
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exports.partialJSONParse = partialJSONParse;
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exports.phoenixExponentialBackoff = phoenixExponentialBackoff;
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exports.randomUUID = randomUUID;
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exports.safeParseToolArgs = safeParseToolArgs;
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//# sourceMappingURL=utils.cjs.map
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