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main
shared/utils/validate.ts
58 строк
1 KB
Oliver Eyton-Williams
refactor: create shared workspace (#51454)
07 сен 2023, 20:36
Не верифицирован
07 сен 2023, 20:36
391fc2e
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type Valid = { valid: true; error: null; }; type Invalid = { valid: false; error: string; }; type Validated = Valid | Invalid; export const invalidCharError: Invalid = { valid: false, error: 'contains invalid characters' }; export const validationSuccess: Valid = { valid: true, error: null }; export const usernameTooShort: Invalid = { valid: false, error: 'is too short' }; export const usernameIsHttpStatusCode: Invalid = { valid: false, error: 'is a reserved error code' }; const validCharsRE = /^[a-zA-Z0-9\-_+]*$/; export const isHttpStatusCode = (str: string): boolean => { const output = parseInt(str, 10); return !isNaN(output) && output >= 100 && output <= 599; }; export const isValidUsername = (str: string): Validated => { if (!validCharsRE.test(str)) return invalidCharError; if (str.length < 3) return usernameTooShort; if (isHttpStatusCode(str)) return usernameIsHttpStatusCode; return validationSuccess; }; // link template: // https://learn.microsoft.com/LOCALE/users/USERNAME/transcript/ID export const isMicrosoftTranscriptLink = (value: string): boolean => { let url; try { url = new URL(value); } catch { return false; } const correctDomain = url.hostname === 'learn.microsoft.com'; const correctPath = !!url.pathname.match( /^\/[^/]+\/users\/[^/]+\/transcript\/[^/]+$/ ); const notPlaceholder = !url.pathname.match( '/LOCALE/users/USERNAME/transcript/ID' ); return correctDomain && correctPath && notPlaceholder; };