40 lines
977 B
Rust
40 lines
977 B
Rust
#[derive(Clone, Copy, Debug, PartialEq)]
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pub enum Format {
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Avif,
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Webp,
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}
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impl Format {
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pub fn extension(self) -> &'static str {
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match self {
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Format::Avif => ".avif",
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Format::Webp => ".webp",
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}
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}
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}
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pub struct ConversionConfig {
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pub format: Format,
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}
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impl ConversionConfig {
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pub fn from_config(config: &::config::ImageConversionConfig) -> anyhow::Result<Option<Self>> {
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if !config.enabled {
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return Ok(None);
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}
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let format = match config.format.as_deref() {
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Some("avif") => Format::Avif,
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Some("webp") => Format::Webp,
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Some(other) => anyhow::bail!(
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"Unknown IMAGE_CONVERSION_FORMAT: {other:?}. Valid values: avif, webp"
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),
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None => {
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anyhow::bail!("IMAGE_CONVERSION_FORMAT required when IMAGE_CONVERSION_ENABLED=true")
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}
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};
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Ok(Some(Self { format }))
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}
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}
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