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Use module.hot.dispose to do previousExports.

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This commit is contained in:
Tom Coleman 2018-12-21 11:34:24 +11:00
parent e8dc5313b0
commit d353b9f0cf
1 changed files with 9 additions and 6 deletions
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15
examples/official-storybook/config.js
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@ -62,16 +62,21 @@ addParameters({
},
});
// TODO -- somehow don't use window for this cross HMR storage
const { previousExports = {} } = window; // eslint-disable-line no-undef
window.previousExports = previousExports; // eslint-disable-line no-undef
let previousExports = {};
if (module && module.hot && module.hot.dispose) {
({ previousExports = {} } = module.hot.data || {});
module.hot.dispose(data => {
// eslint-disable-next-line no-param-reassign
data.previousExports = previousExports;
});
}
// The simplest version of examples would just export this function for users to use
function importAll(context) {
const storyStore = window.__STORYBOOK_CLIENT_API__._storyStore; // eslint-disable-line no-undef, no-underscore-dangle
context.keys().forEach(filename => {
// console.log(`checking ${filename}`);
const fileExports = context(filename);
// A old-style story file
@ -87,9 +92,7 @@ function importAll(context) {
const kindName = componentOptions.title || componentOptions.component.displayName;
if (previousExports[filename]) {
// console.log(`found previousExports ${filename}`);
if (previousExports[filename] === fileExports) {
// console.log(`exports have not changed ${filename}`);
return;
}