Charles Bochet
32 lines
694 B
TypeScript
32 lines
694 B
TypeScript
import axios from 'axios';
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const cropRegex = /([w|h])([0-9]+)/;
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export type ShortCropSize = `${'w' | 'h'}${number}` | 'original';
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export interface CropSize {
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type: 'width' | 'height';
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value: number;
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}
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export const getCropSize = (value: ShortCropSize): CropSize | null => {
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const match = value.match(cropRegex);
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if (value === 'original' || match === null) {
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return null;
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}
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return {
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type: match[1] === 'w' ? 'width' : 'height',
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value: +match[2],
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};
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};
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export const getImageBufferFromUrl = async (url: string): Promise<Buffer> => {
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const response = await axios.get(url, {
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responseType: 'arraybuffer',
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});
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return Buffer.from(response.data, 'binary');
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};
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