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jsdelivr.icon-repository.ts
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jsdelivr.icon-repository.ts
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import { parse } from "path";
import { fetchWithTimeout } from "@homarr/common";
import type { IconRepositoryLicense } from "../types/icon-repository-license";
import type { RepositoryIconGroup } from "../types/repository-icon-group";
import { IconRepository } from "./icon-repository";
export class JsdelivrIconRepository extends IconRepository {
constructor(
public readonly name: string,
public readonly slug: string,
public readonly license: IconRepositoryLicense,
public readonly repositoryUrl: URL,
public readonly repositoryIndexingUrl: URL,
public readonly repositoryBlobUrlTemplate: string,
) {
super(name, slug, license, repositoryUrl, repositoryIndexingUrl, repositoryBlobUrlTemplate);
}
protected async getAllIconsInternalAsync(): Promise<RepositoryIconGroup> {
const response = await fetchWithTimeout(this.repositoryIndexingUrl);
const listOfFiles = (await response.json()) as JsdelivrApiResponse;
return {
success: true,
icons: listOfFiles.files
.filter(({ name: path }) =>
this.allowedImageFileTypes.some((allowedImageFileType) => parse(path).ext === allowedImageFileType),
)
.map(({ name: path, size: sizeInBytes, hash: checksum }) => {
const file = parse(path);
const fileNameWithExtension = file.base;
return {
imageUrl: new URL(this.repositoryBlobUrlTemplate.replace("{0}", path).replace("{1}", file.name)),
fileNameWithExtension,
local: false,
sizeInBytes,
checksum,
};
}),
slug: this.slug,
};
}
}
interface JsdelivrApiResponse {
files: JsdelivrFile[];
}
interface JsdelivrFile {
name: string;
size: number;
hash: string;
}