| 1 | // TODO: BUG: this co implementation does not recurse properly - cause yet to be determined
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| 2 |
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| 3 |
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| 4 | var co = require('co');
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| 5 |
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| 6 |
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| 7 | // WARNING: BAD CODE!! THIS IMPL IS HUGELY INEFFICIENT. It's purpose is purely
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| 8 | // to exercise recursive behaviour for testing and evaluation purposes.
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| 9 | var fibonacci = co(function* (n) {
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| 10 | if (n <= 1) return 1;
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| 11 | var operands = yield [fibonacci(n - 1), fibonacci(n - 2)];
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| 12 | return operands[0] + operands[1];
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| 13 | });
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| 14 |
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| 15 |
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| 16 | module.exports = fibonacci;
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