feat(biome_css_analyzer): noUnknownSelectorPseudoElement

crates/biome_css_analyze/src/keywords.rs

@@ -759,6 +759,104 @@ pub const FUNCTION_KEYWORDS: [&str; 671] = [
     "xywh",
 ];
 
+// These are the ones that can have single-colon notation
+pub const LEVEL_ONE_AND_TWO_PSEUDO_ELEMENTS: [&str; 4] =
+    ["before", "after", "first-line", "first-letter"];
+
+pub const VENDOR_SPECIFIC_PSEUDO_ELEMENTS: [&str; 66] = [
+    "-moz-focus-inner",
+    "-moz-focus-outer",
+    "-moz-list-bullet",
+    "-moz-meter-bar",
+    "-moz-placeholder",
+    "-moz-progress-bar",
+    "-moz-range-progress",
+    "-moz-range-thumb",
+    "-moz-range-track",
+    "-ms-browse",
+    "-ms-check",
+    "-ms-clear",
+    "-ms-expand",
+    "-ms-fill",
+    "-ms-fill-lower",
+    "-ms-fill-upper",
+    "-ms-reveal",
+    "-ms-thumb",
+    "-ms-ticks-after",
+    "-ms-ticks-before",
+    "-ms-tooltip",
+    "-ms-track",
+    "-ms-value",
+    "-webkit-color-swatch",
+    "-webkit-color-swatch-wrapper",
+    "-webkit-calendar-picker-indicator",
+    "-webkit-clear-button",
+    "-webkit-date-and-time-value",
+    "-webkit-datetime-edit",
+    "-webkit-datetime-edit-ampm-field",
+    "-webkit-datetime-edit-day-field",
+    "-webkit-datetime-edit-fields-wrapper",
+    "-webkit-datetime-edit-hour-field",
+    "-webkit-datetime-edit-millisecond-field",
+    "-webkit-datetime-edit-minute-field",
+    "-webkit-datetime-edit-month-field",
+    "-webkit-datetime-edit-second-field",
+    "-webkit-datetime-edit-text",
+    "-webkit-datetime-edit-week-field",
+    "-webkit-datetime-edit-year-field",
+    "-webkit-details-marker",
+    "-webkit-distributed",
+    "-webkit-file-upload-button",
+    "-webkit-input-placeholder",
+    "-webkit-keygen-select",
+    "-webkit-meter-bar",
+    "-webkit-meter-even-less-good-value",
+    "-webkit-meter-inner-element",
+    "-webkit-meter-optimum-value",
+    "-webkit-meter-suboptimum-value",
+    "-webkit-progress-bar",
+    "-webkit-progress-inner-element",
+    "-webkit-progress-value",
+    "-webkit-search-cancel-button",
+    "-webkit-search-decoration",
+    "-webkit-search-results-button",
+    "-webkit-search-results-decoration",
+    "-webkit-slider-runnable-track",
+    "-webkit-slider-thumb",
+    "-webkit-textfield-decoration-container",
+    "-webkit-validation-bubble",
+    "-webkit-validation-bubble-arrow",
+    "-webkit-validation-bubble-arrow-clipper",
+    "-webkit-validation-bubble-heading",
+    "-webkit-validation-bubble-message",
+    "-webkit-validation-bubble-text-block",
+];
+
+pub const SHADOW_TREE_PSEUDO_ELEMENTS: [&str; 1] = ["part"];
+
+pub const OTHER_PSEUDO_ELEMENTS: [&str; 18] = [
+    "backdrop",
+    "content",
+    "cue",
+    "file-selector-button",
+    "grammar-error",
+    "highlight",
+    "marker",
+    "placeholder",
+    "selection",
+    "shadow",
+    "slotted",
+    "spelling-error",
+    "target-text",
+    "view-transition",
+    "view-transition-group",
+    "view-transition-image-pair",
+    "view-transition-new",
+    "view-transition-old",
+];
+
+pub const VENDER_PREFIXES: [&str; 4] = ["-webkit-", "-moz-", "-ms-", "-o-"];
+
 #[cfg(test)]
 mod tests {
     use std::collections::HashSet;

crates/biome_css_analyze/src/lint/nursery.rs

@@ -9,6 +9,7 @@ pub mod no_duplicate_font_names;
 pub mod no_duplicate_selectors_keyframe_block;
 pub mod no_important_in_keyframe;
 pub mod no_unknown_function;
+pub mod no_unknown_selector_pseudo_element;
 pub mod no_unknown_unit;
 pub mod use_generic_font_names;
 
@@ -23,6 +24,7 @@ declare_group! {
             self :: no_duplicate_selectors_keyframe_block :: NoDuplicateSelectorsKeyframeBlock ,
             self :: no_important_in_keyframe :: NoImportantInKeyframe ,
             self :: no_unknown_function :: NoUnknownFunction ,
+            self :: no_unknown_selector_pseudo_element :: NoUnknownSelectorPseudoElement ,
             self :: no_unknown_unit :: NoUnknownUnit ,
             self :: use_generic_font_names :: UseGenericFontNames ,
         ]