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finalize thumbnails and add shared supported_file_types json

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This commit is contained in:
E44
2025-11-13 19:55:05 +01:00
parent 851cf708e8
commit 0b6ab994ce
7 changed files with 158 additions and 79 deletions
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control/frontend/src/ts/utils.ts
+37 -10
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@@ -1,19 +1,40 @@
export function get_uuid(): string {
return crypto.randomUUID();
import type { FolderElement, SupportedFileType } from "./types";
import supported_file_types_json from './../../../../shared/supported_file_types.json';
const supported_file_types: Record<string, SupportedFileType> = supported_file_types_json as Record<string, SupportedFileType>;
export function get_file_type(file: FolderElement): SupportedFileType | null {
for (const key of Object.keys(supported_file_types)) {
if (file.type === supported_file_types[key].mime_type) {
return supported_file_types[key];
}
}
// Fallback:
const extension = file.name.split('.').pop();
if (extension) {
if (Object.keys(supported_file_types).includes('.' + extension)) {
return supported_file_types['.' + extension];
}
}
return null;
}
export function get_file_size_display_string(size: number, toFixed: number|null = null): string {
if (size === 0) return "0 B";
export function get_uuid(): string {
return crypto.randomUUID();
}
const k = 1024;
const sizes = ["B", "KB", "MB", "GB", "TB"];
export function get_file_size_display_string(size: number, toFixed: number | null = null): string {
if (size === 0) return "0 B";
const i = Math.floor(Math.log(size) / Math.log(k));
const value = size / Math.pow(k, i);
const k = 1024;
const sizes = ["B", "KB", "MB", "GB", "TB"];
const size_string = `${value.toFixed(toFixed !== null ? toFixed : Math.max(0, 2 - Math.floor(Math.log10(value))))} ${sizes[i]}`;
const i = Math.floor(Math.log(size) / Math.log(k));
const value = size / Math.pow(k, i);
return size_string.replace('.', ',');
const size_string = `${value.toFixed(toFixed !== null ? toFixed : Math.max(0, 2 - Math.floor(Math.log10(value))))} ${sizes[i]}`;
return size_string.replace('.', ',');
}
@@ -40,3 +61,9 @@ export async function image_content_hash(blob: Blob, size = 32): Promise<number>
return hash >>> 0; // unsigned int
}
export function is_valid_name(input: string): boolean {
return /^[\p{L}\p{N}\p{M}\-_.+,()[\]{}@!§$%&=~^ ]+$/u.test(input);
}