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Signed-off-by: Mirko Mollik <mirkomollik@gmail.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,68 @@ | ||
| // Search for external link of images, download them and set a new reference to the local file | ||
| import { readdirSync, readFileSync, writeFileSync } from 'fs'; | ||
| import { join } from 'path'; | ||
| import axios, { AxiosError } from 'axios'; | ||
| import { createWriteStream } from 'fs'; | ||
| import { error } from 'console'; | ||
|
|
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| const folder = "../wallets"; | ||
| const files = readdirSync(folder); | ||
|
|
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| async function downloadImage(url, filepath) { | ||
| const response = await axios({ | ||
| url, | ||
| method: 'GET', | ||
| responseType: 'stream', | ||
| }); | ||
|
|
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| const contentType = response.headers['content-type']; | ||
| let extension = 'jpg'; // Default to jpg if content type is unknown | ||
|
|
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| if (contentType === 'image/png') { | ||
| extension = 'png'; | ||
| } else if (contentType === 'image/jpeg') { | ||
| extension = 'jpg'; | ||
| } else if(contentType === 'image/svg+xml') { | ||
| extension = 'svg'; | ||
| } else if(contentType === 'image/webp') { | ||
| extension = 'webp'; | ||
| } else { | ||
| throw Error(`${contentType} is not a supported image type with url ${url}`); | ||
| } | ||
|
|
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| const writer = createWriteStream(`${filepath}.${extension}`); | ||
| response.data.pipe(writer); | ||
|
|
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| return new Promise((resolve, reject) => { | ||
| writer.on('finish', () => resolve(extension)); | ||
| writer.on('error', reject); | ||
| }); | ||
| } | ||
|
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| const imageFolder = join('src', 'assets', 'logos'); | ||
|
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| (async () => { | ||
| for (const file of files) { | ||
| const content = JSON.parse(readFileSync(join(folder, file))); | ||
| if (content.logo?.startsWith("http")) { | ||
| console.log("Downloading image from", content.logo); | ||
| const imageUrl = content.logo; | ||
| const imageFilename = `${file.split('.')[0]}`; | ||
| const imagePath = join(imageFolder, imageFilename); | ||
|
|
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| // Download image and save it locally | ||
| await downloadImage(imageUrl, imagePath).then((extension) => { | ||
| // Set new reference to the local file | ||
| content.logo = `logos/${imageFilename}.${extension}`; | ||
|
|
||
| // Write updated content back to the file | ||
| }, (err) => { | ||
| if(err.status !== 403) { | ||
| throw Error(err); | ||
| } | ||
| delete content.logo; | ||
| }); | ||
| writeFileSync(join(folder, file), JSON.stringify(content, null, 2)); | ||
| } | ||
| } | ||
| })(); |
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