Created
February 13, 2019 19:03
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safely get an object property
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| const tryFn = (fn, fallback = null) => { | |
| try { | |
| return fn() | |
| } catch (error) { | |
| return fallback | |
| } | |
| } | |
| const favoriteBook = tryFn(() => favorites.reading.book[0]) |
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