72 lines
2.4 KiB
TypeScript
72 lines
2.4 KiB
TypeScript
import { RefreshRuntimeGlobals } from '../runtime'
|
|
|
|
declare const self: Window & RefreshRuntimeGlobals
|
|
|
|
type Dictionary = { [key: string]: unknown }
|
|
declare const module: {
|
|
id: string
|
|
__proto__: { exports: unknown }
|
|
hot: {
|
|
accept: () => void
|
|
dispose: (onDispose: (data: Dictionary) => void) => void
|
|
invalidate: () => void
|
|
data?: Dictionary
|
|
}
|
|
}
|
|
|
|
export default function() {
|
|
const currentExports = module.__proto__.exports
|
|
const prevExports = module.hot.data?.prevExports ?? null
|
|
|
|
// This cannot happen in MainTemplate because the exports mismatch between
|
|
// templating and execution.
|
|
self.$RefreshHelpers$.registerExportsForReactRefresh(
|
|
currentExports,
|
|
module.id
|
|
)
|
|
|
|
// A module can be accepted automatically based on its exports, e.g. when it
|
|
// is a Refresh Boundary.
|
|
if (self.$RefreshHelpers$.isReactRefreshBoundary(currentExports)) {
|
|
// Save the previous exports on update so we can compare the boundary
|
|
// signatures.
|
|
module.hot.dispose(data => {
|
|
data.prevExports = currentExports
|
|
})
|
|
// Unconditionally accept an update to this module, we'll check if it's
|
|
// still a Refresh Boundary later.
|
|
module.hot.accept()
|
|
|
|
// This field is set when the previous version of this module was a Refresh
|
|
// Boundary, letting us know we need to check for invalidation or enqueue
|
|
// an update.
|
|
if (prevExports !== null) {
|
|
// A boundary can become ineligible if its exports are incompatible with
|
|
// the previous exports.
|
|
//
|
|
// For example, if you add/remove/change exports, we'll want to
|
|
// re-execute the importing modules, and force those components to
|
|
// re-render. Similarly, if you convert a class component to a function,
|
|
// we want to invalidate the boundary.
|
|
if (
|
|
self.$RefreshHelpers$.shouldInvalidateReactRefreshBoundary(
|
|
prevExports,
|
|
currentExports
|
|
)
|
|
) {
|
|
module.hot.invalidate()
|
|
} else {
|
|
self.$RefreshHelpers$.scheduleUpdate()
|
|
}
|
|
}
|
|
} else {
|
|
// Since we just executed the code for the module, it's possible that the
|
|
// new exports made it ineligible for being a boundary.
|
|
// We only care about the case when we were _previously_ a boundary,
|
|
// because we already accepted this update (accidental side effect).
|
|
const isNoLongerABoundary = prevExports !== null
|
|
if (isNoLongerABoundary) {
|
|
module.hot.invalidate()
|
|
}
|
|
}
|
|
}
|