Immediately invoked named function - babel vs typescript issue
When I use typescript to compile this function, it works fine. But when I use babel with the typescript plugin, it says checkForRenewedToken is not defined
let data;
let newToken;
await new Promise(resolve => {
(async function checkForRenewedToken() {
newToken = getToken()
if (!newToken) {
setTimeout(checkForRenewedToken, 1000); <--- checkForRenewedToken is not defined
} else {
data = await doCall(newToken);
resolve(data);
}
})();
});
return data;
For babel to be happy, I have to change it like this:
let data;
let newToken;
await new Promise(resolve => {
const checkForRenewedToken = async () => {
newToken = getToken()
if (!newToken) {
setTimeout(function () {
checkForRenewedToken(); <--- now it's happy
}, 1500);
} else {
data = await doCall(newToken);
resolve(data);
}
};
checkForRenewedToken();
});
return data;
Why is typescript able to compile this ok but babel with @babel/preset-typescript
plugin isn't?
javascript typescript async-await babel babel-loader
add a comment |
When I use typescript to compile this function, it works fine. But when I use babel with the typescript plugin, it says checkForRenewedToken is not defined
let data;
let newToken;
await new Promise(resolve => {
(async function checkForRenewedToken() {
newToken = getToken()
if (!newToken) {
setTimeout(checkForRenewedToken, 1000); <--- checkForRenewedToken is not defined
} else {
data = await doCall(newToken);
resolve(data);
}
})();
});
return data;
For babel to be happy, I have to change it like this:
let data;
let newToken;
await new Promise(resolve => {
const checkForRenewedToken = async () => {
newToken = getToken()
if (!newToken) {
setTimeout(function () {
checkForRenewedToken(); <--- now it's happy
}, 1500);
} else {
data = await doCall(newToken);
resolve(data);
}
};
checkForRenewedToken();
});
return data;
Why is typescript able to compile this ok but babel with @babel/preset-typescript
plugin isn't?
javascript typescript async-await babel babel-loader
add a comment |
When I use typescript to compile this function, it works fine. But when I use babel with the typescript plugin, it says checkForRenewedToken is not defined
let data;
let newToken;
await new Promise(resolve => {
(async function checkForRenewedToken() {
newToken = getToken()
if (!newToken) {
setTimeout(checkForRenewedToken, 1000); <--- checkForRenewedToken is not defined
} else {
data = await doCall(newToken);
resolve(data);
}
})();
});
return data;
For babel to be happy, I have to change it like this:
let data;
let newToken;
await new Promise(resolve => {
const checkForRenewedToken = async () => {
newToken = getToken()
if (!newToken) {
setTimeout(function () {
checkForRenewedToken(); <--- now it's happy
}, 1500);
} else {
data = await doCall(newToken);
resolve(data);
}
};
checkForRenewedToken();
});
return data;
Why is typescript able to compile this ok but babel with @babel/preset-typescript
plugin isn't?
javascript typescript async-await babel babel-loader
When I use typescript to compile this function, it works fine. But when I use babel with the typescript plugin, it says checkForRenewedToken is not defined
let data;
let newToken;
await new Promise(resolve => {
(async function checkForRenewedToken() {
newToken = getToken()
if (!newToken) {
setTimeout(checkForRenewedToken, 1000); <--- checkForRenewedToken is not defined
} else {
data = await doCall(newToken);
resolve(data);
}
})();
});
return data;
For babel to be happy, I have to change it like this:
let data;
let newToken;
await new Promise(resolve => {
const checkForRenewedToken = async () => {
newToken = getToken()
if (!newToken) {
setTimeout(function () {
checkForRenewedToken(); <--- now it's happy
}, 1500);
} else {
data = await doCall(newToken);
resolve(data);
}
};
checkForRenewedToken();
});
return data;
Why is typescript able to compile this ok but babel with @babel/preset-typescript
plugin isn't?
javascript typescript async-await babel babel-loader
javascript typescript async-await babel babel-loader
asked Nov 15 '18 at 23:50
TetraDevTetraDev
7,44223243
7,44223243
add a comment |
add a comment |
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