toComponentEmbed

const payload = toComponentEmbed(
    <Container accentColor={0xf8f6e8}>
        <TextDisplay># seedcord</TextDisplay>
    </Container>
);
// payload.component.accent_color is 16316136
// payload.component.components is [{ type: 10, content: '# seedcord' }]

// catch a broken preview in CI
for (const page of await getAllGuidePages()) {
    expect(() => toComponentEmbed(<GuidePreview page={page} />)).not.toThrow();
}