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@WebReflection
Last active November 27, 2022 20:30
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const If = expression => {
let call = true, value;
return {
then: callback => Promise.resolve(value).then(callback),
Then(callback) {
if (call && expression) {
call = false;
value = callback(expression);
}
return this;
},
ElseIf(expression) {
return call ? If(expression) : this;
},
Else(callback) {
if (call) {
call = false;
value = callback();
}
return this;
}
};
};
// example
If(condition1)
.Then(value => {
console.log(value);
})
.ElseIf(condition2)
.Then(value => {
console.log(value);
})
.Else(() => {
console.log('no match');
});
@bresnow
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bresnow commented Nov 27, 2022

I made a react hook similar to this awhile back. running across this is funny. https://github.com/bresnow/utility-react-hooks/blob/master/src/hooks/useIf.tsx

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