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February 18, 2021 20:02
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Example of converting a file to a dataURL in ES6
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| const toDataURL = url => fetch(url) | |
| .then(response => response.blob()) | |
| .then(blob => new Promise((resolve, reject) => { | |
| const reader = new FileReader() | |
| reader.onloadend = () => resolve(reader.result) | |
| reader.onerror = reject | |
| reader.readAsDataURL(blob) | |
| })) |
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awesome!