16 lines
363 B
JavaScript
16 lines
363 B
JavaScript
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"use strict";
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var toPosInt = require("es5-ext/number/to-pos-integer");
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module.exports = function (optsLength, fnLength, isAsync) {
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var length;
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if (isNaN(optsLength)) {
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length = fnLength;
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if (!(length >= 0)) return 1;
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if (isAsync && length) return length - 1;
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return length;
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}
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if (optsLength === false) return false;
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return toPosInt(optsLength);
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};
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