verdaccio-ui/src/utils/url.ts

61 lines
2.0 KiB
TypeScript

import isURLValidator from 'validator/lib/isURL';
import isEmailValidator from 'validator/lib/isEmail';
import '../../types';
export function isURL(url: string): boolean {
return isURLValidator(url || '', {
protocols: ['http', 'https', 'git+https'],
require_protocol: true,
require_tld: false,
});
}
export function isEmail(email: string): boolean {
return isEmailValidator(email || '');
}
export function getRegistryURL(): string {
// Don't add slash if it's not a sub directory
return `${location.origin}${location.pathname === '/' ? '' : location.pathname}`;
}
export function extractFileName(url: string): string {
return url.substring(url.lastIndexOf('/') + 1);
}
function blobToFile(blob: Blob, fileName: string): File {
// eslint-disable-next-line @typescript-eslint/no-explicit-any
const b: any = blob;
b.lastModified = Date.now();
b.name = fileName;
return b as File;
}
export function downloadFile(fileStream: Blob, fileName: string): void {
let file: File;
// File constructor is not supported by Edge
// https://developer.mozilla.org/en-US/docs/Web/API/File#Browser_compatibility
// @ts-ignore. Please see: https://github.com/microsoft/TypeScript/issues/33792
if (navigator.msSaveBlob) {
// Detect if Edge
file = blobToFile(new Blob([fileStream], { type: 'application/octet-stream' }), fileName);
} else {
file = new File([fileStream], fileName, { type: 'application/octet-stream', lastModified: Date.now() });
}
const objectURL = URL.createObjectURL(file);
const fileLink = document.createElement('a');
fileLink.href = objectURL;
fileLink.download = fileName;
// Without appending to an HTML Element, download dialog does not show up on Firefox
// https://github.com/verdaccio/ui/issues/119
document.documentElement.appendChild(fileLink);
fileLink.click();
// firefox requires remove the object url
setTimeout(() => {
URL.revokeObjectURL(objectURL);
document.documentElement.removeChild(fileLink);
}, 150);
}