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private method in JavaScript using Symbols
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| const obj = (() => { | |
| const privateName = Symbol('privateName') | |
| return { | |
| [privateName]() { | |
| return 'Foo' | |
| }, | |
| publicName() { | |
| return `${this[privateName]()} Bar` | |
| } | |
| } | |
| })() |
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