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33 changes: 20 additions & 13 deletions src/api/js-api.js
Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,14 @@ const domainsElement = document.querySelector(`meta[name="${domainsMeta}"]`);

const externalOverrideMapPromises = {};

const setCookieForImport = (key, url) => {
document.cookie = `${key}=${url}; path=/`;
};

const removeCookieForImport = (key) => {
document.cookie = `${key}=; path=/; expires=Thu, 01 Jan 1970 00:00:01 GMT;`;
};

export const importMapType = importMapMetaElement
? importMapMetaElement.getAttribute("content")
: "importmap";
Expand Down Expand Up @@ -82,7 +90,7 @@ function init() {
const key = localStoragePrefix + moduleName;
localStorage.setItem(key, url);
if (serverOverrides) {
document.cookie = `${key}=${url}`;
setCookieForImport(key, url);
}
fireChangedEvent();
return imo.getOverrideMap();
Expand Down Expand Up @@ -137,7 +145,7 @@ function init() {
const hasItem = localStorage.getItem(key) !== null;
localStorage.removeItem(key);
if (serverOverrides) {
document.cookie = `${key}=; expires=Thu, 01 Jan 1970 00:00:01 GMT;`;
removeCookieForImport(key);
}
imo.enableOverride(moduleName);
fireChangedEvent();
Expand Down Expand Up @@ -210,11 +218,9 @@ function init() {
nextPromise = Promise.resolve(JSON.parse(scriptEl.textContent));
}

return Promise.all([
promise,
nextPromise,
]).then(([originalMap, newMap]) =>
imo.mergeImportMap(originalMap, newMap)
return Promise.all([promise, nextPromise]).then(
([originalMap, newMap]) =>
imo.mergeImportMap(originalMap, newMap)
);
}
},
Expand Down Expand Up @@ -262,6 +268,9 @@ function init() {
disabledOverridesLocalStorageKey,
JSON.stringify(disabledOverrides.concat(moduleName))
);
if (serverOverrides) {
removeCookieForImport(localStoragePrefix + moduleName);
}
fireChangedEvent();
return true;
} else {
Expand Down Expand Up @@ -329,9 +338,8 @@ function init() {
return externalOverrides.reduce((result, externalOverride) => {
const fetchPromise =
externalOverrideMapPromises[externalOverride] ||
(externalOverrideMapPromises[externalOverride] = fetchExternalMap(
externalOverride
));
(externalOverrideMapPromises[externalOverride] =
fetchExternalMap(externalOverride));
return Promise.all([result, fetchPromise]).then(
([firstMap, secondMap]) => {
return imo.mergeImportMap(firstMap, secondMap);
Expand All @@ -342,9 +350,8 @@ function init() {
isExternalMapValid(importMapUrl) {
const promise =
externalOverrideMapPromises[importMapUrl] ||
(externalOverrideMapPromises[importMapUrl] = fetchExternalMap(
importMapUrl
));
(externalOverrideMapPromises[importMapUrl] =
fetchExternalMap(importMapUrl));
return promise.then(() =>
includes(imo.invalidExternalMaps, importMapUrl)
);
Expand Down