1 files changed, 8 insertions, 4 deletions
diff --git a/scripts/theme-studio/app-core.js b/scripts/theme-studio/app-core.js
index 34fb8051..0e3cfe49 100644
--- a/scripts/theme-studio/app-core.js
+++ b/scripts/theme-studio/app-core.js
@@ -9,13 +9,13 @@
 function nameToHex(n,palette){if(!n)return null;if(/^#/.test(n))return n;const p=palette.find(p=>p[1]===n);return p?p[0]:null;}
 
 // Seed the package-face map from the app inventory's per-face defaults.
-function buildPkgmap(apps,palette){const m={};for(const app in apps){m[app]={};for(const row of apps[app].faces){const face=row[0],d=row[2]||{};m[app][face]={fg:nameToHex(d.fg,palette),bg:nameToHex(d.bg,palette),bold:!!d.bold,italic:!!d.italic,underline:!!d.underline,strike:!!d.strike,inherit:d.inherit||null,height:d.height||1,source:'default'};}}return m;}
+function buildPkgmap(apps,palette){const m={};for(const app in apps){m[app]={};for(const row of apps[app].faces){const face=row[0],d=row[2]||{};m[app][face]={fg:nameToHex(d.fg,palette),bg:nameToHex(d.bg,palette),bold:!!d.bold,italic:!!d.italic,underline:!!d.underline,strike:!!d.strike,inherit:d.inherit||null,height:d.height||1,box:d.box||null,source:'default'};}}return m;}
 
 // The package faces worth exporting (anything seeded or user-touched), trimmed.
-function packagesForExport(map){const out={};for(const app in map){const faces={};for(const face in map[app]){const f=map[app][face];if(f.source==='default'||f.source==='user'||f.source==='cleared'){const o={fg:f.fg,bg:f.bg,bold:f.bold,italic:f.italic,underline:!!f.underline,strike:!!f.strike,inherit:f.inherit,source:f.source};if(f.height&&f.height!==1)o.height=f.height;faces[face]=o;}}if(Object.keys(faces).length)out[app]=faces;}return out;}
+function packagesForExport(map){const out={};for(const app in map){const faces={};for(const face in map[app]){const f=map[app][face];if(f.source==='default'||f.source==='user'||f.source==='cleared'){const o={fg:f.fg,bg:f.bg,bold:f.bold,italic:f.italic,underline:!!f.underline,strike:!!f.strike,inherit:f.inherit,source:f.source};if(f.height&&f.height!==1)o.height=f.height;if(f.box)o.box=f.box;faces[face]=o;}}if(Object.keys(faces).length)out[app]=faces;}return out;}
 
 // Merge an imported package block into a face map, filling missing fields.
-function mergePackagesInto(map,pkgs){if(!pkgs)return;for(const app in pkgs){if(!map[app])map[app]={};for(const face in pkgs[app]){const f=pkgs[app][face]||{};map[app][face]={fg:f.fg??null,bg:f.bg??null,bold:!!f.bold,italic:!!f.italic,underline:!!f.underline,strike:!!f.strike,inherit:f.inherit??null,height:f.height||1,source:f.source||'user'};}}}
+function mergePackagesInto(map,pkgs){if(!pkgs)return;for(const app in pkgs){if(!map[app])map[app]={};for(const face in pkgs[app]){const f=pkgs[app][face]||{};map[app][face]={fg:f.fg??null,bg:f.bg??null,bold:!!f.bold,italic:!!f.italic,underline:!!f.underline,strike:!!f.strike,inherit:f.inherit??null,height:f.height||1,box:f.box??null,source:f.source||'user'};}}}
 
 // Effective fg/bg for a package face, following its inherit chain. seen guards
 // against an inherit cycle (returns null rather than recursing forever).
@@ -25,4 +25,8 @@ function effResolve(map,app,face,attr,seen){seen=seen||{};const f=map[app]&&map[
 // cur is set but no longer in the palette, surface it as a "(gone)" entry first.
 function optList(cur,palette){const have=cur===''||palette.some(p=>p[0]===cur);return [['','— default —'],...(have?palette:[[cur,'(gone) '+cur],...palette])];}
 
-export { nameToHex, buildPkgmap, packagesForExport, mergePackagesInto, effResolve, optList };
+// Turn a theme name into a safe filename slug: collapse runs of disallowed
+// characters to a single dash, trim leading/trailing dashes, fall back to 'theme'.
+function slugify(name){return name.replace(/[^A-Za-z0-9._-]+/g,'-').replace(/^-+|-+$/g,'')||'theme';}
+
+export { nameToHex, buildPkgmap, packagesForExport, mergePackagesInto, effResolve, optList, slugify };