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): 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 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); }