@assistant-ui/react/dist/primitive-hooks/composer/useComposerAddAttachment.mjs

React components for AI chat.

// src/primitive-hooks/composer/useComposerAddAttachment.tsx
import { useCallback } from "react";
import { useComposer, useComposerRuntime } from "../../context/index.mjs";
var useComposerAddAttachment = () => {
  const disabled = useComposer((c) => !c.isEditing);
  const composerRuntime = useComposerRuntime();
  const callback = useCallback(() => {
    const input = document.createElement("input");
    input.type = "file";
    const attachmentAccept = composerRuntime.getAttachmentAccept();
    if (attachmentAccept !== "*") {
      input.accept = attachmentAccept;
    }
    input.onchange = (e) => {
      const file = e.target.files?.[0];
      if (!file) return;
      composerRuntime.addAttachment(file);
    };
    input.click();
  }, [composerRuntime]);
  if (disabled) return null;
  return callback;
};
export {
  useComposerAddAttachment
};
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