Mountain/IPC/WindServiceHandlers/NativeDialog/ParseDialogFilters.rs
1//! Parse `options.filters` from a VS Code `showOpenDialog` call into the
2//! `DialogFilter` shape the Tauri dialog plugin accepts. Silently skips
3//! malformed or empty entries - the user still gets the picker, just
4//! without the filter hint.
5
6use serde_json::Value;
7
8use crate::IPC::WindServiceHandlers::NativeDialog::DialogFilter::DialogFilter;
9
10pub fn Fn(Options:&Value) -> Vec<DialogFilter> {
11 Options
12 .get("filters")
13 .and_then(Value::as_array)
14 .map(|Array| {
15 Array
16 .iter()
17 .filter_map(|Entry| {
18 let Name = Entry.get("name").and_then(Value::as_str).unwrap_or("Files").to_string();
19
20 let Extensions:Vec<String> = Entry
21 .get("extensions")
22 .and_then(Value::as_array)
23 .map(|List| List.iter().filter_map(|V| V.as_str().map(str::to_string)).collect())
24 .unwrap_or_default();
25
26 if Extensions.is_empty() {
27 None
28 } else {
29 Some(DialogFilter { Name, Extensions })
30 }
31 })
32 .collect()
33 })
34 .unwrap_or_default()
35}