alexei.dolgolyov/wled-screen-controller-mixed
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fix: resolve all TypeScript strict null check errors

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Fix ~68 pre-existing strict null errors across 13 feature modules.
Add non-null assertions for DOM element lookups, null coalescing for
optional values, and type guards for nullable properties. Zero tsc
errors now with --noEmit.
This commit is contained in:
Admin
2026-03-24 13:59:07 +03:00
parent c0d0d839dc
commit 1111ab7355
13 changed files with 85 additions and 75 deletions
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10
server/src/wled_controller/static/js/features/settings.ts
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@@ -144,7 +144,7 @@ export function connectLogViewer(): void {
}
const proto = location.protocol === 'https:' ? 'wss:' : 'ws:';
const url = `${proto}//${location.host}/api/v1/system/logs/ws?token=${encodeURIComponent(apiKey)}`;
const url = `${proto}//${location.host}/api/v1/system/logs/ws?token=${encodeURIComponent(apiKey ?? '')}`;
_logWs = new WebSocket(url);
@@ -321,7 +321,7 @@ export async function downloadBackup(): Promise<void> {
// ─── Restore ───────────────────────────────────────────────
export async function handleRestoreFileSelected(input: HTMLInputElement): Promise<void> {
const file = input.files[0];
const file = input.files![0];
input.value = '';
if (!file) return;
@@ -438,7 +438,7 @@ export async function loadAutoBackupSettings(): Promise<void> {
(document.getElementById('auto-backup-interval') as HTMLInputElement).value = String(data.interval_hours);
(document.getElementById('auto-backup-max') as HTMLInputElement).value = data.max_backups;
const statusEl = document.getElementById('auto-backup-status');
const statusEl = document.getElementById('auto-backup-status')!;
if (data.last_backup_time) {
const d = new Date(data.last_backup_time);
statusEl.textContent = t('settings.auto_backup.last_backup') + ': ' + d.toLocaleString();
@@ -476,7 +476,7 @@ export async function saveAutoBackupSettings(): Promise<void> {
// ─── Saved backup list ────────────────────────────────────
export async function loadBackupList(): Promise<void> {
const container = document.getElementById('saved-backups-list');
const container = document.getElementById('saved-backups-list')!;
try {
const resp = await fetchWithAuth('/system/backups');
if (!resp.ok) return;
@@ -654,7 +654,7 @@ export async function downloadPartialExport(): Promise<void> {
}
export async function handlePartialImportFileSelected(input: HTMLInputElement): Promise<void> {
const file = input.files[0];
const file = input.files![0];
input.value = '';
if (!file) return;