Fix linting according to new rules, and disable buggy rules.

client/common/admin/firewall/elements/admin-firewall.ts

@@ -103,7 +103,7 @@ export class AdminFirewallElement extends LivechatElement {
 
   public readonly getInputValidationClass = (propertyName: string): Record<string, boolean> => {
     const validationErrorTypes: ValidationErrorType[] | undefined =
-      this.validationError?.properties[`${propertyName}`]
+      this.validationError?.properties[propertyName]
     return validationErrorTypes ? (validationErrorTypes.length ? { 'is-invalid': true } : { 'is-valid': true }) : {}
   }
 
@@ -111,7 +111,7 @@ export class AdminFirewallElement extends LivechatElement {
     propertyName: string): TemplateResult | typeof nothing => {
     const errorMessages: TemplateResult[] = []
     const validationErrorTypes: ValidationErrorType[] | undefined =
-      this.validationError?.properties[`${propertyName}`] ?? undefined
+      this.validationError?.properties[propertyName] ?? undefined
 
     // FIXME: this code is duplicated in dymamic table form
     if (validationErrorTypes && validationErrorTypes.length !== 0) {

client/common/configuration/elements/channel-configuration.ts

@@ -115,7 +115,7 @@ export class ChannelConfigurationElement extends LivechatElement {
 
   public readonly getInputValidationClass = (propertyName: string): Record<string, boolean> => {
     const validationErrorTypes: ValidationErrorType[] | undefined =
-      this.validationError?.properties[`${propertyName}`]
+      this.validationError?.properties[propertyName]
     return validationErrorTypes ? (validationErrorTypes.length ? { 'is-invalid': true } : { 'is-valid': true }) : {}
   }
 
@@ -123,7 +123,7 @@ export class ChannelConfigurationElement extends LivechatElement {
     propertyName: string): TemplateResult | typeof nothing => {
     const errorMessages: TemplateResult[] = []
     const validationErrorTypes: ValidationErrorType[] | undefined =
-      this.validationError?.properties[`${propertyName}`] ?? undefined
+      this.validationError?.properties[propertyName] ?? undefined
 
     // FIXME: this code is duplicated in dymamic table form
     if (validationErrorTypes && validationErrorTypes.length !== 0) {

eslint.config.mjs

@@ -71,6 +71,14 @@ export default tseslint.config(
       '@typescript-eslint/class-methods-use-this': 'off',
       '@typescript-eslint/non-nullable-type-assertion-style': 'off',
       '@typescript-eslint/no-magic-numbers': 'off',
+
+      '@typescript-eslint/no-unsafe-member-access': 'off', // FIXME: comes with eslint-config-love 84 update, and should be used.
+      '@typescript-eslint/no-unsafe-return': 'off', // FIXME: comes with eslint-config-love 84 update, and should be used.
+      '@typescript-eslint/no-unsafe-assignment': 'off', // FIXME: comes with eslint-config-love 84 update, and should be used.
+      '@typescript-eslint/no-unsafe-call': 'off', // FIXME: comes with eslint-config-love 84 update, and should be used.
+
+      '@typescript-eslint/no-unnecessary-condition': 'off', // FIXME: comes with eslint-config-love 84 update, but seems buggy (false positive).
+
       'max-len': [
         'error',
         {

server/lib/external-auth/oidc.ts

@@ -757,6 +757,7 @@ class ExternalAuthOIDC {
    * @throws Error
    * @returns the singleton
    */
+  // eslint-disable-next-line @typescript-eslint/no-redundant-type-constituents
   public static singleton (singletonType: ExternalAuthOIDCType | string): ExternalAuthOIDC {
     if (!singletons) {
       throw new Error('ExternalAuthOIDC singletons are not initialized yet')

server/lib/federation/storage.ts

@@ -307,6 +307,7 @@ async function _store (options: RegisterServerOptions, filePath: string, content
   }
 }
 
+// eslint-disable-next-line @typescript-eslint/no-redundant-type-constituents
 async function _get (options: RegisterServerOptions, filePath: string): Promise<any | null> {
   const logger = options.peertubeHelpers.logger
   try {

server/lib/routers/webchat.ts

@@ -142,6 +142,7 @@ async function initWebchatRouter (options: RegisterServerOptionsV5): Promise<Rou
         res.status(200)
         res.type('html')
         res.send(page)
+      // eslint-disable-next-line @typescript-eslint/no-redundant-type-constituents
       } catch (err: LivechatError | any) {
         const code = err.livechatError?.code ?? 500
         const additionnalMessage: string = escapeHTML(err.livechatError?.message as string ?? '')