refactor: switch shine text to CSS shimmer

2026-04-03 19:38:37 +03:00
parent 246464a325
commit 2c56cb021f
2 changed files with 107 additions and 16 deletions
@@ -287,6 +287,101 @@ textarea[data-chat-input="true"]:focus-visible {
  }
 }

+[data-component="oc-text-shimmer"] {
+  --oc-text-shimmer-step: 45ms;
+  --oc-text-shimmer-duration: 1200ms;
+  --oc-text-shimmer-angle: 90deg;
+  --oc-text-shimmer-spread: 5.2ch;
+  --oc-text-shimmer-size: 360%;
+  --oc-text-shimmer-base-color: color-mix(in srgb, var(--surface-muted-foreground) 75%, transparent);
+  --oc-text-shimmer-peak-color: var(--surface-foreground);
+  --oc-text-shimmer-sweep: linear-gradient(
+    var(--oc-text-shimmer-angle),
+    transparent calc(50% - var(--oc-text-shimmer-spread)),
+    var(--oc-text-shimmer-peak-color) 50%,
+    transparent calc(50% + var(--oc-text-shimmer-spread))
+  );
+  --oc-text-shimmer-base: linear-gradient(var(--oc-text-shimmer-base-color), var(--oc-text-shimmer-base-color));
+
+}
+
+[data-component="oc-text-shimmer"] [data-slot="text-shimmer-char"] {
+  display: inline-grid;
+  white-space: inherit;
+  font: inherit;
+  letter-spacing: inherit;
+  line-height: inherit;
+}
+
+[data-component="oc-text-shimmer"] [data-slot="text-shimmer-char-base"],
+[data-component="oc-text-shimmer"] [data-slot="text-shimmer-char-shimmer"] {
+  grid-area: 1 / 1;
+  white-space: inherit;
+  font: inherit;
+  letter-spacing: inherit;
+  line-height: inherit;
+}
+
+[data-component="oc-text-shimmer"] [data-slot="text-shimmer-char-base"] {
+  color: inherit;
+  opacity: 0;
+}
+
+[data-component="oc-text-shimmer"] [data-slot="text-shimmer-char-shimmer"] {
+  color: var(--surface-muted-foreground);
+  opacity: 1;
+}
+
+[data-component="oc-text-shimmer"] [data-slot="text-shimmer-char-shimmer"][data-run="true"] {
+  animation-name: oc-text-shimmer-sweep;
+  animation-duration: var(--oc-text-shimmer-duration);
+  animation-iteration-count: infinite;
+  animation-timing-function: linear;
+  animation-fill-mode: both;
+  animation-delay: calc(var(--oc-text-shimmer-step) * -1);
+  will-change: background-position;
+}
+
+@keyframes oc-text-shimmer-sweep {
+  0% {
+    background-position:
+      100% 0,
+      0 0;
+  }
+
+  100% {
+    background-position:
+      0% 0,
+      0 0;
+  }
+}
+
+@supports ((-webkit-background-clip: text) or (background-clip: text)) {
+  [data-component="oc-text-shimmer"] [data-slot="text-shimmer-char-shimmer"] {
+    color: transparent;
+    -webkit-text-fill-color: transparent;
+    background-image: var(--oc-text-shimmer-sweep), var(--oc-text-shimmer-base);
+    background-size:
+      var(--oc-text-shimmer-size) 100%,
+      100% 100%;
+    background-position:
+      100% 0,
+      0 0;
+    background-repeat: no-repeat;
+    -webkit-background-clip: text;
+    background-clip: text;
+  }
+}
+
+@media (prefers-reduced-motion: reduce) {
+  [data-component="oc-text-shimmer"] [data-slot="text-shimmer-char-shimmer"] {
+    animation: none !important;
+    color: inherit;
+    -webkit-text-fill-color: currentColor;
+    background-image: none;
+  }
+}
+
@keyframes gradient-shimmer {
  0% {
    stop-color: currentColor;