13 lines
250 B
JavaScript
13 lines
250 B
JavaScript
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var filter = require('..');
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var test = require('tape');
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test('filter', function(t) {
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var arr = [1, 2, 3, 4, 5];
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delete arr.filter;
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var even = filter(arr, function(el) {
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return el % 2 == 0;
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});
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t.deepEqual(even, [2, 4]);
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t.end();
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});
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