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March 13, 2018 20:43
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| function getPath (path, obj = {}) { | |
| const [head , ...tail] = Array.isArray(path) ? path : path.split(/\./g) | |
| const value = obj[head] | |
| if (tail.length === 0 || value === undefined) { | |
| return value | |
| } | |
| return getPath(tail, obj[head]) | |
| } |
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