JavaScript string compare '' is always a ToBoolean

See https://www.ecma-international.org/ecma-262/5.1/#sec-9.2
This commit is contained in:
djmaze 2020-07-28 17:20:14 +02:00
parent 82bed1ed80
commit 2ba34532c2
57 changed files with 213 additions and 218 deletions

View file

@ -115,7 +115,7 @@ class LoginUserView extends AbstractViewNext {
this.submitErrorAddidional = ko.observable('');
this.submitError.subscribe((value) => {
if ('' === value) {
if (!value) {
this.submitErrorAddidional('');
}
});
@ -154,12 +154,12 @@ class LoginUserView extends AbstractViewNext {
this.emailError(false);
this.passwordError(false);
this.emailError('' === trim(this.email()));
this.passwordError('' === trim(this.password()));
this.emailError(!trim(this.email()));
this.passwordError(!trim(this.password()));
if (this.additionalCode.visibility()) {
this.additionalCode.error(false);
this.additionalCode.error('' === trim(this.additionalCode()));
this.additionalCode.error(!trim(this.additionalCode()));
}
if (
@ -195,7 +195,7 @@ class LoginUserView extends AbstractViewNext {
if (0 < pluginResultCode) {
this.submitError(getNotification(pluginResultCode));
return false;
} else if ('' !== pluginResultMessage) {
} else if (pluginResultMessage) {
this.submitError(pluginResultMessage);
return false;
}
@ -230,7 +230,7 @@ class LoginUserView extends AbstractViewNext {
this.submitError(getNotificationFromResponse(oData));
if ('' === this.submitError()) {
if (!this.submitError()) {
this.submitError(getNotification(Notification.UnknownError));
} else if (oData.ErrorMessageAdditional) {
this.submitErrorAddidional(oData.ErrorMessageAdditional);
@ -269,11 +269,11 @@ class LoginUserView extends AbstractViewNext {
}
onShowWithDelay() {
if ('' !== this.email() && '' !== this.password()) {
if (this.email() && this.password()) {
this.passwordFocus(true);
} else if ('' === this.email()) {
} else if (!this.email()) {
this.emailFocus(true);
} else if ('' === this.password()) {
} else if (!this.password()) {
this.passwordFocus(true);
} else {
this.emailFocus(true);

View file

@ -245,7 +245,7 @@ class FolderListMailBoxUserView extends AbstractViewNext {
copy = $htmlCL.contains('rl-ctrl-key-pressed'),
uids = ui.helper.data('rl-uids');
if (isNormal(fromFolderFullNameRaw) && '' !== fromFolderFullNameRaw && isArray(uids)) {
if (fromFolderFullNameRaw && isNormal(fromFolderFullNameRaw) && isArray(uids)) {
getApp().moveMessagesToFolder(fromFolderFullNameRaw, uids, toFolder.fullNameRaw, copy);
}
}

View file

@ -135,7 +135,7 @@ class MessageListMailBoxUserView extends AbstractViewNext {
this.messageListSearchDesc = ko.computed(() => {
const value = MessageStore.messageListEndSearch();
return '' === value ? '' : i18n('MESSAGE_LIST/SEARCH_RESULT_FOR', { 'SEARCH': value });
return value ? i18n('MESSAGE_LIST/SEARCH_RESULT_FOR', { 'SEARCH': value }) : '';
});
this.messageListPagenator = ko.computed(
@ -172,25 +172,25 @@ class MessageListMailBoxUserView extends AbstractViewNext {
this.hasCheckedOrSelectedLines = ko.computed(() => 0 < this.messageListCheckedOrSelected().length);
this.isSpamFolder = ko.computed(
() => FolderStore.spamFolder() === this.messageListEndFolder() && '' !== FolderStore.spamFolder()
() => FolderStore.spamFolder() === this.messageListEndFolder() && FolderStore.spamFolder()
);
this.isSpamDisabled = ko.computed(() => UNUSED_OPTION_VALUE === FolderStore.spamFolder());
this.isTrashFolder = ko.computed(
() => FolderStore.trashFolder() === this.messageListEndFolder() && '' !== FolderStore.trashFolder()
() => FolderStore.trashFolder() === this.messageListEndFolder() && FolderStore.trashFolder()
);
this.isDraftFolder = ko.computed(
() => FolderStore.draftFolder() === this.messageListEndFolder() && '' !== FolderStore.draftFolder()
() => FolderStore.draftFolder() === this.messageListEndFolder() && FolderStore.draftFolder()
);
this.isSentFolder = ko.computed(
() => FolderStore.sentFolder() === this.messageListEndFolder() && '' !== FolderStore.sentFolder()
() => FolderStore.sentFolder() === this.messageListEndFolder() && FolderStore.sentFolder()
);
this.isArchiveFolder = ko.computed(
() => FolderStore.archiveFolder() === this.messageListEndFolder() && '' !== FolderStore.archiveFolder()
() => FolderStore.archiveFolder() === this.messageListEndFolder() && FolderStore.archiveFolder()
);
this.isArchiveDisabled = ko.computed(() => UNUSED_OPTION_VALUE === FolderStore.archiveFolder());
@ -538,7 +538,7 @@ class MessageListMailBoxUserView extends AbstractViewNext {
* @returns {void}
*/
setActionForAll(sFolderFullNameRaw, iSetAction, sThreadUid = '') {
if ('' !== sFolderFullNameRaw) {
if (sFolderFullNameRaw) {
let cnt = 0;
const uids = [];
@ -728,9 +728,9 @@ class MessageListMailBoxUserView extends AbstractViewNext {
clearListIsVisible() {
return (
'' === this.messageListSearchDesc() &&
'' === this.messageListError() &&
'' === this.messageListEndThreadUid() &&
!this.messageListSearchDesc() &&
!this.messageListError() &&
!this.messageListEndThreadUid() &&
this.messageList().length &&
(this.isSpamFolder() || this.isTrashFolder())
);
@ -910,10 +910,10 @@ class MessageListMailBoxUserView extends AbstractViewNext {
// cancel search
key('esc', KeyState.MessageList, () => {
if ('' !== this.messageListSearchDesc()) {
if (this.messageListSearchDesc()) {
this.cancelSearch();
return false;
} else if ('' !== this.messageListEndThreadUid()) {
} else if (this.messageListEndThreadUid()) {
this.cancelThreadUid();
return false;
}

View file

@ -297,7 +297,7 @@ class MessageViewMailBoxUserView extends AbstractViewNext {
if (pic !== this.viewUserPic() && lastEmail === email) {
this.viewUserPicVisible(false);
this.viewUserPic(DATA_IMAGE_USER_DOT_PIC);
if ('' !== pic) {
if (pic) {
this.viewUserPicVisible(true);
this.viewUserPic(pic);
}
@ -386,7 +386,7 @@ class MessageViewMailBoxUserView extends AbstractViewNext {
if (dom && 1 === dom.length) {
let aC = dom;
while ('' === result) {
while (!result) {
limit -= 1;
if (0 >= limit) {
break;
@ -456,7 +456,7 @@ class MessageViewMailBoxUserView extends AbstractViewNext {
// return sLine ? [window.decodeURIComponent(sLine)].map(sItem => {
// var oEmailModel = new EmailModel();
// oEmailModel.parse(sItem);
// return '' !== oEmailModel.email ? oEmailModel : null;
// return oEmailModel.email ? oEmailModel : null;
// }).filter(value => !!value) : null;
// }
// ;
@ -930,7 +930,7 @@ class MessageViewMailBoxUserView extends AbstractViewNext {
* @returns {void}
*/
readReceipt(oMessage) {
if (oMessage && '' !== oMessage.readReceipt()) {
if (oMessage && oMessage.readReceipt()) {
Remote.sendReadReceiptMessage(
noop,
oMessage.folderFullNameRaw,