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42 lines
902 B
TypeScript
42 lines
902 B
TypeScript
export const readableList = (
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arr: Array<string>,
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conjunction: string = '&',
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limit: number = 3
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): string => {
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if (arr.length === 0) {
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return '';
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}
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const count = arr.length;
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switch (count) {
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case 1:
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return arr[0];
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default:
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let result = '';
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let others = 0;
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for (let i = 0; i < count; i++) {
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if (others === 0 && i === count - 1 && i < limit) {
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result += ` ${conjunction} `;
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} else if (i !== 0 && i < limit) {
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result += ', ';
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} else if (i >= limit) {
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others++;
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}
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if (others === 0) {
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result += arr[i];
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}
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}
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if (others > 0) {
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result += ` ${conjunction} ${others} ${
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others > 1
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? window.i18n('readableListCounterPlural')
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: window.i18n('readableListCounterSingular')
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}`;
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}
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return result;
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}
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};
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