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'use strict';
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// scrub out circular references
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var traverse = require('traverse');
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var obj = { a: 1, b: 2, c: [3, 4] };
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obj.c.push(obj);
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var scrubbed = traverse(obj).map(function () {
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if (this.circular) { this.remove(); }
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});
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console.dir(scrubbed);
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