29 lines
842 B
TypeScript
29 lines
842 B
TypeScript
const isFalseOrNullish = (value: any) => value === false || value == null;
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const isNotFalseOrNullish = (value: any) => !isFalseOrNullish(value);
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export function filterChildren(children: any[]) {
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return children.filter(isNotFalseOrNullish);
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}
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export function childrenToString(name: string, children: any) {
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if (Array.isArray(children)) {
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return filterChildren(children).join("");
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}
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if (typeof children === "string") {
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return children;
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}
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if (isFalseOrNullish(children)) {
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return null;
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}
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throw new Error(`${name} children must be a string or an array of strings`);
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}
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export function childrenToArray(children: any) {
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if (Array.isArray(children)) {
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return filterChildren(children);
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}
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if (isFalseOrNullish(children)) {
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return [];
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}
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return [children];
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}
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