@juspay/neurolink/dist/providers/localRuntimeOpenAICompat.js

The pipe layer of an AI nervous system: one interface connecting provider neurons to your application, across three inference types — generate, stream and decide. `decide` returns typed, calibrated judgements from a non-generative model (~400ms, ~$0.00002

import { NetworkError } from "../types/index.js";
/**
 * Shared error-rule builder for local-runtime OpenAI-compatible providers —
 * Ollama, LM Studio, llama.cpp. All three had byte-identical connection-
 * refused predicates (including the duck-typed `code`/`cause.code`
 * extraction, since none of that lives on ProviderErrorContext) before this
 * factored it out. A plain function, not a shared base class: the
 * `neurolink/provider-base-class` lint rule requires every provider to
 * extend BaseProvider or OpenAIChatCompletionsProvider directly, so the
 * three keep their existing class hierarchy and just call this from their
 * own `formatProviderError()`.
 *
 * `message` stays per-vendor (each provider's own exact wording, unchanged)
 * — only the match predicate and errorClass were ever duplicated.
 */
export function buildLocalUnreachableErrorRule(error, message) {
    const errorRecord = error;
    const cause = errorRecord?.cause ?? {};
    const code = (errorRecord?.code ?? cause?.code);
    return {
        match: (ctx) => code === "ECONNREFUSED" ||
            /ECONNREFUSED|Failed to fetch|fetch failed/.test(ctx.message),
        errorClass: NetworkError,
        message,
    };
}