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32 lines
793 B
32 lines
793 B
2 years ago
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var promisify = require('./promisify');
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var callbackify = require('./callbackify');
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var last = require('./last');
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var isFn = require('./isFn');
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exports = function(fn, type) {
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var callbackFn;
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var promiseFn;
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if (type === 'callback') {
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callbackFn = fn;
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promiseFn = promisify(fn);
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} else {
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promiseFn = fn;
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callbackFn = callbackify(fn);
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}
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return function() {
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for (
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var _len = arguments.length, args = new Array(_len), _key = 0;
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_key < _len;
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_key++
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) {
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args[_key] = arguments[_key];
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}
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if (isFn(last(args))) {
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callbackFn.apply(this, args);
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} else {
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return promiseFn.apply(this, args);
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}
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};
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};
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module.exports = exports;
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