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Merge pull request #447 from hypercerts-org/feat/upload-image
feat: upload image
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,65 @@ | ||
| import React from "react"; | ||
|
|
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| import { Input } from "./ui/input"; | ||
| import { Button } from "./ui/button"; | ||
| import { Upload } from "lucide-react"; | ||
| import isURL from "validator/lib/isURL"; | ||
|
|
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| export const isValidImageData = (value: string) => { | ||
| return value.startsWith("data:image/") || isURL(value); | ||
| }; | ||
|
|
||
| export const base64ToBlob = (base64String: string) => { | ||
| // remove header | ||
| const base64Data = base64String.split(",")[1]; | ||
| // decode base64 | ||
| const binaryData = atob(base64Data); | ||
|
|
||
| // translate binary data to Uint8Array | ||
| const bytes = new Uint8Array(binaryData.length); | ||
| for (let i = 0; i < binaryData.length; i++) { | ||
| bytes[i] = binaryData.charCodeAt(i); | ||
| } | ||
| // create blob | ||
| return new Blob([bytes], { type: "image/jpeg" }); | ||
| }; | ||
|
|
||
| export const readAsBase64 = (file: File) => { | ||
| return new Promise<string>((resolve, reject) => { | ||
| const reader = new FileReader(); | ||
| reader.readAsDataURL(file); | ||
| reader.onload = () => { | ||
| resolve(reader.result as string); | ||
| }; | ||
| reader.onerror = reject; | ||
| }); | ||
| }; | ||
|
|
||
| interface Props { | ||
| handleImage: (e: React.ChangeEvent<HTMLInputElement>) => void; | ||
| inputId: string; | ||
| disabled?: boolean; | ||
| } | ||
| export function ImageUploader({ handleImage, inputId, disabled }: Props) { | ||
| return ( | ||
| <div className="flex items-center"> | ||
| <Input | ||
| disabled={disabled} | ||
| id={inputId} | ||
| name={inputId} | ||
| type="file" | ||
| onChange={handleImage} | ||
| className="hidden" | ||
| accept="image/png, image/jpg, image/jpeg" | ||
| /> | ||
| <Button | ||
| disabled={disabled} | ||
| type="button" | ||
| variant="outline" | ||
| onClick={() => document.getElementById(inputId)!.click()} | ||
| > | ||
| <Upload className="mr-2 h-4 w-4" /> Upload Image | ||
| </Button> | ||
| </div> | ||
| ); | ||
| } |
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