Created
March 13, 2021 16:51
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| const symbol1 = Symbol() | |
| const symbol2 = Symbol('id') | |
| const symbol3 = Symbol('id') | |
| // Each symbol is unique | |
| console.log(symbol2 !== symbol3) | |
| // Symbols could be used as object keys | |
| const obj = { | |
| [symbol1]: 'War', | |
| [symbol2]: 'is', | |
| [symbol3]: 'Peace', | |
| } | |
| console.log(`${obj[symbol1]} ${obj[symbol2]} ${obj[symbol3]}`) |
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