1.10.1 Macros

Macro: declaration-property x ¶

Undocumented macro.

Macro: declaration-value x ¶

Undocumented macro.

Macro: declaration? x ¶

Undocumented macro.

Macro: make-declaration x ¶

Undocumented macro.

Macro: make-rule x ¶

Undocumented macro.

Macro: rule-declarations x ¶

Undocumented macro.

Macro: rule-selector x ¶

Undocumented macro.

Macro: rule? x ¶

Undocumented macro.

Macro: set-rule-selector! x ¶

Undocumented macro.

1.10.2 Procedures

Procedure: add-hover-variant sel args ¶

Transform utility rules in args into nested interactive pseudo-classes matching &:hover targets prefixed by sel.

Procedure: add-media-query-prefix sel args ¶

Prefix utility class selectors within args to incorporate a specific media query screen size token sel.

Procedure: css-color-rules selector KEY: #:property #:variants #:other-properties #:palettes ¶

Construct color-specific utility rules mapping across specified palettes, configurations, and opacity variants.

Procedure: css-comment msg ¶

Format a given string message msg inside a CSS multi-line block comment wrapper.

Procedure: css-declaration property value ¶

Undocumented procedure.

Procedure: css-rule selector . args ¶

Construct a new CSS rule object containing a target selector and flattened args declarations.

Procedure: css-rule-variants selector KEY: #:property #:variants #:other-properties ¶

Generate a list of CSS rules from a template selector across multiple string value variants.

Procedure: css-size s KEY: #:conversion #:multiplier ¶

Process a sizing pair s by modifying numeric values via a multiplier and formatting output with conversion.

Procedure: darken-oklch xs n ¶

Darken an OKLCH color by subtracting value n from its lightness component. xs is a list representing OKLCH color components where the car is lightness.

Procedure: flatten-list xs ¶

Recursively flatten a deeply nested list xs into a single flat list.

(flatten-list '(1 (2 3) 4)) ⇒ '(1 2 3 4)

Procedure: format-css xs ¶

Recursively transform an arbitrarily structured hierarchy of rule records, lists, or declarations xs into valid CSS text format strings.

Procedure: identity-oklch oklch some ¶

Return the original oklch components completely unmodified, ignoring some.

Procedure: lighten-oklch xs n ¶

Lighten an OKLCH color by adding value n to its lightness component. xs is a list representing OKLCH color components where the car is lightness.

Procedure: list-combinations list1 list2 ¶

Compute all combinations (Cartesian product) of elements present between list1 and list2.

Procedure: make-palette oklch KEY: #:transformers ¶

Generate a tiered color palette mapping variant weights (e.g., 100, 500, 900) to transformed variations of a base oklch configuration.

Procedure: media-query query . args ¶

Wrap an evaluated set of stylesheet components inside a CSS modern media query expression container block.

(media-query "min-width: 768px" ".container { display: block; }")

Procedure: to-percent x ¶

Convert a decimal numeric ratio or number x into a standard CSS percentage % string token.

Procedure: to-percent-function f ¶

Return a higher-order closure function transforming numbers into CSS functional notations f scaling values in percentage terms.

Procedure: to-px x ¶

Convert a primitive numeric measurement value x into a standard CSS px string value.

Procedure: to-rem x ¶

Convert a primitive numeric measurement value x into a standard CSS rem string value.

Procedure: to-rem-blur x ¶

Wrap a native numeric measurement value x within a valid CSS standard blur(...) layout definition.

Procedure: ~ KEY: #:output-port . args ¶

Format a string with arguments. This is a descriptive alias for format with an optional destination port.

(~ "color: ~a;" "red") ⇒ "color: red;"

1.10.3 Record Types

Record type: declaration ¶

This record type has the following fields:

• property
• value

Record type: rule ¶

This record type has the following fields:

• selector
• declarations

1.10.4 Variables

Variable: where-dark ¶

"&:where([data-theme=dark], [data-theme=dark] *)"