forked from jmug/cactoide
56 lines
1.4 KiB
TypeScript
56 lines
1.4 KiB
TypeScript
import messages from './messages.json';
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// Simple i18n utility for English-only text management
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// Get message by key with optional interpolation
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export function t(key: string, params?: Record<string, string | number>): string {
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// Navigate through nested keys (e.g., 'common.cancel')
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const keys = key.split('.');
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let value: unknown = messages;
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for (const k of keys) {
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if (value && typeof value === 'object' && k in value) {
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value = (value as Record<string, unknown>)[k];
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} else {
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console.warn(`Translation key not found: ${key}`);
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return key;
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}
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}
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if (typeof value !== 'string') {
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console.warn(`Translation value is not a string: ${key}`);
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return key;
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}
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// Interpolate parameters
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if (params) {
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return value.replace(/\{(\w+)\}/g, (match, paramKey) => {
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return params[paramKey]?.toString() || match;
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});
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}
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return value;
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}
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// Format plural forms (basic implementation)
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export function tp(key: string, count: number, params?: Record<string, string | number>): string {
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const baseKey = key;
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const pluralKey = `${key}_plural`;
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// Try to get plural form first
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let message = t(pluralKey, { ...params, count });
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// If plural form doesn't exist, use singular
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if (message === pluralKey) {
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message = t(baseKey, { ...params, count });
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}
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// Replace {plural} with 's' if count > 1
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if (count !== 1) {
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message = message.replace('{plural}', 's');
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} else {
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message = message.replace('{plural}', '');
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}
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return message;
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}
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