calckey/src/prelude/string.ts

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export function concat(xs: string[]): string {
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return xs.join('');
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}
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export function capitalize(s: string): string {
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return toUpperCase(s.charAt(0)) + toLowerCase(s.slice(1));
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}
export function toUpperCase(s: string): string {
return s.toUpperCase();
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}
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export function toLowerCase(s: string): string {
return s.toLowerCase();
}