igm
b1d07626f3
Create new @reviq/common package with environment-agnostic utilities: - Date formatting: formatDate, formatDateTime, formatLongDate, formatRelativeDate, formatRelativeTime - User utilities: getUserInitials, formatRole Consolidate date formatting from publisher-dashboard into shared package. All utilities include comprehensive test coverage with bun:test. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
52 lines
1.6 KiB
TypeScript
52 lines
1.6 KiB
TypeScript
/**
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* User-related utility functions
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*/
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interface UserLike {
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displayName?: string | null;
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email: string;
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}
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/**
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* Generate initials from a user's display name or email.
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* - For display names with 2+ words: first and last initials (e.g., "John Doe" -> "JD")
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* - For single word names: first 2 characters (e.g., "John" -> "JO")
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* - Falls back to first 2 characters of email if no display name
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* - Returns "??" if user is null/undefined
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*
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* @example
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* getUserInitials({ displayName: "John Doe", email: "john@example.com" }) // "JD"
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* getUserInitials({ displayName: "John", email: "john@example.com" }) // "JO"
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* getUserInitials({ email: "john@example.com" }) // "JO"
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* getUserInitials(null) // "??"
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*/
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export function getUserInitials(user: UserLike | null | undefined): string {
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if (!user) {
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return "??";
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}
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if (user.displayName) {
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const parts = user.displayName.split(" ");
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const firstPart = parts[0];
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const lastPart = parts[parts.length - 1];
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if (parts.length >= 2 && firstPart && lastPart) {
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return (firstPart.charAt(0) + lastPart.charAt(0)).toUpperCase();
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}
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return user.displayName.slice(0, 2).toUpperCase();
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}
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return user.email.slice(0, 2).toUpperCase();
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}
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/**
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* Format a role string for display (capitalizes first letter).
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*
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* @example
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* formatRole("admin") // "Admin"
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* formatRole("member") // "Member"
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* formatRole("owner") // "Owner"
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*/
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export function formatRole(role: string): string {
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return role.charAt(0).toUpperCase() + role.slice(1);
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}
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