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feat(bricks): add CSS export functionality (rebased) #122

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Merged
jackgranatowski merged 1 commit into from
May 27, 2026
Merged

feat(bricks): add CSS export functionality (rebased) #122

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38 changes: 38 additions & 0 deletions integrations/bricks/admin-app/src/components/SaveBar.svelte
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@
*/
import { tokens, ui, meta, clearSection } from '../lib/stores.svelte.js';
import * as api from '../lib/api.js';
import { generateExportCSS, hasOverrides } from '../lib/export.js';

/**
* Persist the active tab's tokens via the REST controller. Replaces
Expand Down Expand Up @@ -72,6 +73,27 @@
return () => clearTimeout(t);
}
});

/** Whether any overrides exist (enables the Export button). */
const canExport = $derived(hasOverrides(tokens));

/**
* Generate CSS from current token overrides and trigger a file download.
* Creates a Blob URL, clicks a temporary anchor element, then revokes.
*/
function downloadCSS() {
const css = generateExportCSS(tokens);
if (!css) return;
const blob = new Blob([css], { type: 'text/css' });
const url = URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = url;
a.download = 'slashed-custom.css';
document.body.appendChild(a);
a.click();
document.body.removeChild(a);
URL.revokeObjectURL(url);
}
</script>

<div class="bar" class:dirty={ui.dirty}>
Expand All @@ -92,6 +114,9 @@
<button type="button" class="bar__reset" onclick={reset} disabled={ui.saving}>
Reset section
</button>
<button type="button" class="bar__export" onclick={downloadCSS} disabled={!canExport}>
Export CSS
</button>
<button
type="button"
class="bar__save"
Expand Down Expand Up @@ -150,6 +175,19 @@
border-color: #d63638;
color: #d63638;
}
.bar__export {
padding: 6px 14px;
border-radius: 3px;
border: 1px solid #2271b1;
background: white;
color: #2271b1;
cursor: pointer;
font-size: 13px;
}
.bar__export:disabled {
opacity: 0.5;
cursor: not-allowed;
}

/* Collapse the sidebar offset on small screens (folded WP admin). */
@media (max-width: 782px) {
Expand Down
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