Feat : Skills

open-sse/handlers/embeddingProviders/openai.js

@@ -0,0 +1,39 @@
+// OpenAI-compatible embeddings adapter (most providers)
+import { bearerAuth } from "./_base.js";
+
+const ENDPOINTS = {
+  openai: "https://api.openai.com/v1/embeddings",
+  openrouter: "https://openrouter.ai/api/v1/embeddings",
+  mistral: "https://api.mistral.ai/v1/embeddings",
+  "voyage-ai": "https://api.voyageai.com/v1/embeddings",
+  fireworks: "https://api.fireworks.ai/inference/v1/embeddings",
+  together: "https://api.together.xyz/v1/embeddings",
+  nebius: "https://api.tokenfactory.nebius.com/v1/embeddings",
+  github: "https://models.github.ai/inference/embeddings",
+  nvidia: "https://integrate.api.nvidia.com/v1/embeddings",
+  "jina-ai": "https://api.jina.ai/v1/embeddings",
+};
+
+export default function createOpenAIEmbeddingAdapter(providerId) {
+  return {
+    buildUrl: () => ENDPOINTS[providerId],
+    buildHeaders: (creds) => {
+      const headers = { "Content-Type": "application/json", ...bearerAuth(creds) };
+      if (providerId === "openrouter") {
+        headers["HTTP-Referer"] = "https://endpoint-proxy.local";
+        headers["X-Title"] = "Endpoint Proxy";
+      }
+      return headers;
+    },
+    buildBody: (model, { input, encoding_format, dimensions }) => {
+      const body = { model, input };
+      if (encoding_format) body.encoding_format = encoding_format;
+      if (dimensions != null && dimensions !== "") {
+        const dim = Number(dimensions);
+        if (Number.isFinite(dim) && dim > 0) body.dimensions = dim;
+      }
+      return body;
+    },
+    normalize: (responseBody) => responseBody,
+  };
+}