change harmony exports for doing something else, using Webpack for build
The following is the simplifed code. I now have two file functioning like these
// utils.js
export {
$fetch,
// other utils
}
// index.js
import(a.js)
// a.js
import { $fetch } from 'utils'
$fetch()
.then(() => {
// do something
})
I now want to intercept the $fetch method to do something else, so i try this.
// index.js
import(b.js)
import(a.js)
// b.js
import * as Utils from 'utils'
let _fetch = $fetch
Utils.$fetch = () => {
// do something else
return _$fetch()
}
but it failed.
I know the reason, but I don't know how to solve this to meet my need.
I searched , but find nothing useful, so far.
also this Mock named exports for testing using Jest
thx for help.
webpack
add a comment |
The following is the simplifed code. I now have two file functioning like these
// utils.js
export {
$fetch,
// other utils
}
// index.js
import(a.js)
// a.js
import { $fetch } from 'utils'
$fetch()
.then(() => {
// do something
})
I now want to intercept the $fetch method to do something else, so i try this.
// index.js
import(b.js)
import(a.js)
// b.js
import * as Utils from 'utils'
let _fetch = $fetch
Utils.$fetch = () => {
// do something else
return _$fetch()
}
but it failed.
I know the reason, but I don't know how to solve this to meet my need.
I searched , but find nothing useful, so far.
also this Mock named exports for testing using Jest
thx for help.
webpack
add a comment |
The following is the simplifed code. I now have two file functioning like these
// utils.js
export {
$fetch,
// other utils
}
// index.js
import(a.js)
// a.js
import { $fetch } from 'utils'
$fetch()
.then(() => {
// do something
})
I now want to intercept the $fetch method to do something else, so i try this.
// index.js
import(b.js)
import(a.js)
// b.js
import * as Utils from 'utils'
let _fetch = $fetch
Utils.$fetch = () => {
// do something else
return _$fetch()
}
but it failed.
I know the reason, but I don't know how to solve this to meet my need.
I searched , but find nothing useful, so far.
also this Mock named exports for testing using Jest
thx for help.
webpack
The following is the simplifed code. I now have two file functioning like these
// utils.js
export {
$fetch,
// other utils
}
// index.js
import(a.js)
// a.js
import { $fetch } from 'utils'
$fetch()
.then(() => {
// do something
})
I now want to intercept the $fetch method to do something else, so i try this.
// index.js
import(b.js)
import(a.js)
// b.js
import * as Utils from 'utils'
let _fetch = $fetch
Utils.$fetch = () => {
// do something else
return _$fetch()
}
but it failed.
I know the reason, but I don't know how to solve this to meet my need.
I searched , but find nothing useful, so far.
also this Mock named exports for testing using Jest
thx for help.
webpack
webpack
asked Nov 25 '18 at 10:27
Gu JunminGu Junmin
163
163
add a comment |
add a comment |
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