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const myVar = 4 const handleTwo = () => console.log('Two handler') const handleOdd = () => console.log('Odd handler') const handleDefault = () => console.log('Default handler') switch (true) { // NOTE THIS LINE! case myVar === 2: { handleTwo() break } case Boolean(myVar % 2): { handleOdd() break } default: { handleDefault() } } |
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const myVar = 0 const result = {0 : 'case zero', 1 : 'case one'}[myVar] || 'default case' console.log(result) |