19 lines
718 B
TypeScript
19 lines
718 B
TypeScript
// syntax sugar for checking for optional numbers equal to zero (and other similar cases)
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export function isDefined(o: any): boolean {
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return o !== undefined && o !== null;
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}
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export function last<T>(o: Array<T>): T | undefined {
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return o?.length > 0 ? o[o.length - 1] : undefined
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}
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export function lastPathComponent(path: string): string {
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const lastPathSeparatorIdx = (path ?? '').lastIndexOf('/')
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return lastPathSeparatorIdx >= 0 ? path.substring(lastPathSeparatorIdx + 1).trim() : path.trim()
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}
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export function extractParentFolderPath(path: string): string {
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const lastPathSeparatorIdx = (path ?? '').lastIndexOf('/')
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return lastPathSeparatorIdx > 0 ? path.substring(0, lastPathSeparatorIdx).trim() : ''
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}
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