wehub-resource-sync
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12 lines
362 B
TypeScript
12 lines
362 B
TypeScript
const isIntRE = /^\d+$/;
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function getArgValue(argv: string[] = []): number {
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if (argv.length !== 3) throw Error('only one argument allowed');
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const value = argv[2];
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const intValue = parseInt(value, 10);
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if (!isIntRE.test(value) || !Number.isInteger(intValue))
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throw Error('argument must be an integer');
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return intValue;
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}
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export { getArgValue };
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