4256409a94
* Fix problem where image metadata generation throwed error when provided url started with /@astroimage * Remove unnecessary changes
28 lines
973 B
TypeScript
28 lines
973 B
TypeScript
import sizeOf from 'image-size';
|
|
import fs from 'node:fs/promises';
|
|
import { fileURLToPath } from 'node:url';
|
|
import type { InputFormat } from '../loaders/index.js';
|
|
import type { ImageMetadata } from '../vite-plugin-astro-image.js';
|
|
|
|
export interface Metadata extends ImageMetadata {
|
|
orientation?: number;
|
|
}
|
|
|
|
export async function metadata(src: URL | string, data?: Buffer): Promise<Metadata | undefined> {
|
|
const file = data || (await fs.readFile(src));
|
|
const { width, height, type, orientation } = sizeOf(file);
|
|
const isPortrait = (orientation || 0) >= 5;
|
|
|
|
if (!width || !height || !type) {
|
|
return undefined;
|
|
}
|
|
|
|
return {
|
|
// We shouldn't call fileURLToPath function if it starts with /@astroimage/ because it will throw Invalid URL error
|
|
src: typeof src === 'string' && /^[\/\\]?@astroimage/.test(src) ? src : fileURLToPath(src),
|
|
width: isPortrait ? height : width,
|
|
height: isPortrait ? width : height,
|
|
format: type as InputFormat,
|
|
orientation,
|
|
};
|
|
}
|