nfp_sites/api/media/resize.mjs

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JavaScript
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import sharp from 'sharp'
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import Media from './model.mjs'
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export default class Resizer {
constructor(opts = {}) {
Object.assign(this, {
Media: opts.Media || Media,
sharp: opts.sharp || sharp,
})
}
createSmall(input) {
let output = this.Media.getSubUrl(input, 'small')
return this.sharp(input)
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.resize(360, 360, {
fit: sharp.fit.inside,
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withoutEnlargement: true,
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})
.jpeg({
quality: 80,
})
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.toFile(output)
.then(() => output)
}
createMedium(input, height) {
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let output = this.Media.getSubUrl(input, 'medium')
return this.sharp(input)
.resize(700, height || 700, {
fit: height && sharp.fit.cover || sharp.fit.inside,
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withoutEnlargement: true,
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})
.jpeg({
quality: 80,
})
.toFile(output)
.then(() => output)
}
createLarge(input) {
let output = this.Media.getSubUrl(input, 'large')
return this.sharp(input)
.jpeg({
quality: 80,
})
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.toFile(output)
.then(() => output)
}
autoRotate(input) {
const output = `${input}_2.jpg`
return this.sharp(input)
.rotate()
.toFile(output)
.then(() => output)
}
}