@genkit-ai/vertexai
Version:
Genkit AI framework plugin for Google Cloud Vertex AI APIs including Gemini APIs, Imagen, and more.
75 lines • 2.52 kB
JavaScript
import { GenkitError } from "genkit";
import { genkitPluginV2 } from "genkit/plugin";
import { getDerivedParams } from "../../common/index.mjs";
import * as anthropic from "./anthropic.mjs";
import * as llama from "./llama.mjs";
import * as mistral from "./mistral.mjs";
async function initializer(pluginOptions) {
const clientOptions = await getDerivedParams(pluginOptions);
return [
...anthropic.listKnownModels(clientOptions, pluginOptions),
...mistral.listKnownModels(clientOptions, pluginOptions),
...llama.listKnownModels(clientOptions, pluginOptions)
];
}
async function resolver(actionType, actionName, pluginOptions) {
const clientOptions = await getDerivedParams(pluginOptions);
switch (actionType) {
case "model":
if (anthropic.isAnthropicModelName(actionName)) {
return anthropic.defineModel(actionName, clientOptions, pluginOptions);
} else if (mistral.isMistralModelName(actionName)) {
return mistral.defineModel(actionName, clientOptions, pluginOptions);
} else if (llama.isLlamaModelName(actionName)) {
return llama.defineModel(actionName, clientOptions, pluginOptions);
}
break;
}
return void 0;
}
async function listActions(options) {
try {
const clientOptions = await getDerivedParams(options);
return [
...anthropic.listActions(clientOptions),
...mistral.listActions(clientOptions),
...llama.listActions(clientOptions)
];
} catch (e) {
return [];
}
}
function vertexModelGardenPlugin(options) {
let listActionsCache;
return genkitPluginV2({
name: "vertex-model-garden",
init: async () => await initializer(options),
resolve: async (actionType, actionName) => await resolver(actionType, actionName, options),
list: async () => {
if (listActionsCache) return listActionsCache;
listActionsCache = await listActions(options);
return listActionsCache;
}
});
}
const vertexModelGarden = vertexModelGardenPlugin;
vertexModelGarden.model = (name, config) => {
if (anthropic.isAnthropicModelName(name)) {
return anthropic.model(name, config);
}
if (mistral.isMistralModelName(name)) {
return mistral.model(name, config);
}
if (llama.isLlamaModelName(name)) {
return llama.model(name, config);
}
throw new GenkitError({
status: "INVALID_ARGUMENT",
message: `model '${name}' is not a recognized model name`
});
};
export {
vertexModelGarden,
vertexModelGardenPlugin
};
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