14 lines
202 B
TypeScript
14 lines
202 B
TypeScript
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export function must<T>(val?: T): T {
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if (val) {
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return val;
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}
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throw "must assertion failed";
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}
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export function mustArray<T>(val?: T[]): T[] {
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if (val) {
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return val;
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}
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return [];
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}
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