generated from polymech/site-template
36 lines
858 B
JavaScript
36 lines
858 B
JavaScript
// @ts-check
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import {
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builtins,
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applyTransforms,
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generateTransforms,
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} from "imagetools-core"
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import sharp from "sharp"
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export const loadImage = async (path) => { return await sharp(path) }
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export async function getImageDetails(path, width, height, aspect) {
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const loadedImage = await loadImage(path)
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if (aspect && !width && !height) {
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if (!width && !height) {
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({ width } = await loadedImage.metadata())
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}
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if (width) {
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height = width / aspect
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}
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if (height) {
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width = height * aspect
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}
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}
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const { image, metadata } = await applyTransforms(
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generateTransforms({ width, height }, builtins, new URLSearchParams()).transforms,loadedImage
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)
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const {
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width: imageWidth,
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height: imageHeight,
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format: imageFormat,
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} = metadata
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return { image, imageWidth, imageHeight, imageFormat }
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}
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