32 lines
905 B
TypeScript
32 lines
905 B
TypeScript
|
import type { ResponseInputItem } from "openai/resources/responses/responses";
|
||
|
|
|
||
|
|
import { fileTypeFromBuffer } from "file-type";
|
||
|
|
import fs from "fs/promises";
|
||
|
|
|
||
|
|
export async function createInputItem(
|
||
|
|
text: string,
|
||
|
|
images: Array<string>,
|
||
|
|
): Promise<ResponseInputItem.Message> {
|
||
|
|
const inputItem: ResponseInputItem.Message = {
|
||
|
|
role: "user",
|
||
|
|
content: [{ type: "input_text", text }],
|
||
|
|
type: "message",
|
||
|
|
};
|
||
|
|
|
||
|
|
for (const filePath of images) {
|
||
|
|
/* eslint-disable no-await-in-loop */
|
||
|
|
const binary = await fs.readFile(filePath);
|
||
|
|
const kind = await fileTypeFromBuffer(binary);
|
||
|
|
/* eslint-enable no-await-in-loop */
|
||
|
|
const encoded = binary.toString("base64");
|
||
|
|
const mime = kind?.mime ?? "application/octet-stream";
|
||
|
|
inputItem.content.push({
|
||
|
|
type: "input_image",
|
||
|
|
detail: "auto",
|
||
|
|
image_url: `data:${mime};base64,${encoded}`,
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
return inputItem;
|
||
|
|
}
|