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Preload images with promises
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| // Tip: use with await. | |
| // const preloaded = await preloadAll(['img1.jpg', 'img2.jpg']) | |
| export const preload = src => new Promise((resolve, reject) => { | |
| const img = new Image() | |
| img.onload = resolve | |
| img.onerror = reject | |
| img.src = src | |
| }) | |
| export const preloadAll = srcs => Promise.all(srcs.map(preload)) |
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God bless you for this