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use nesting instead of short-circuited && operator

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This commit is contained in:
Bruno Windels 2019-02-25 16:21:23 +01:00
parent b8c6bed906
commit a7db42c6cf
1 changed files with 24 additions and 22 deletions
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46
src/matrix-to.js
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@ -146,29 +146,31 @@ export class RoomPermalinkCreator {
_updateHighestPlUser() {
const plEvent = this._room.currentState.getStateEvents("m.room.power_levels", "");
const content = plEvent && plEvent.getContent();
if (content) {
const users = content.users;
if (users) {
const entries = Object.entries(users);
const allowedEntries = entries.filter(([userId]) => {
const member = this._room.getMember(userId);
if (!member || member.membership !== "join") {
return false;
if (plEvent) {
const content = plEvent.getContent();
if (content) {
const users = content.users;
if (users) {
const entries = Object.entries(users);
const allowedEntries = entries.filter(([userId]) => {
const member = this._room.getMember(userId);
if (!member || member.membership !== "join") {
return false;
}
const serverName = getServerName(userId);
return !isHostnameIpAddress(serverName) &&
!isHostInRegex(serverName, this._bannedHostsRegexps) &&
isHostInRegex(serverName, this._allowedHostsRegexps);
});
const maxEntry = allowedEntries.reduce((max, entry) => {
return (entry[1] > max[1]) ? entry : max;
}, [null, 0]);
const [userId, powerLevel] = maxEntry;
// object wasn't empty, and max entry wasn't a demotion from the default
if (userId !== null && powerLevel >= 50) {
this._highestPlUserId = userId;
return;
}
const serverName = getServerName(userId);
return !isHostnameIpAddress(serverName) &&
!isHostInRegex(serverName, this._bannedHostsRegexps) &&
isHostInRegex(serverName, this._allowedHostsRegexps);
});
const maxEntry = allowedEntries.reduce((max, entry) => {
return (entry[1] > max[1]) ? entry : max;
}, [null, 0]);
const [userId, powerLevel] = maxEntry;
// object wasn't empty, and max entry wasn't a demotion from the default
if (userId !== null && powerLevel >= 50) {
this._highestPlUserId = userId;
return;
}
}
}