@maizzle/framework/dist/utils/cssBox.d.ts

Maizzle is a framework that helps you quickly build HTML emails with Tailwind CSS.

import { Root } from "postcss";

//#region src/utils/cssBox.d.ts
declare const NO_BORDER_STYLES: Set<string>;
/**
 * Parse a length token into px. Handles `Npx`, `Nrem`, `Nem`, `Npt`, and
 * unitless N (treated as px). Returns null for percentages, calc(),
 * keywords, or anything that doesn't reduce to a concrete length.
 */
declare function lengthToPx(value: string): number | null;
/**
 * Expand a 1-4 token CSS shorthand (T R B L) into a left/right pair:
 *   1: all sides
 *   2: TB RL
 *   3: T RL B
 *   4: T R B L
 */
declare function shorthandSides(value: string): {
  left?: string;
  right?: string;
};
/**
 * Read horizontal padding (left + right) px from a parsed style root.
 * Percentages are skipped since they'd need a known container width.
 */
declare function horizontalPaddingPx(root: Root): number;
/**
 * Extract a px length from a CSS border shorthand (e.g. `1px solid red` → 1).
 * Returns null when the value indicates no border (`none` or `hidden`).
 * Defaults to 3px (CSS `medium`) when a visible style is set but no
 * explicit width token is present in the shorthand value.
 */
declare function shorthandBorderWidthPx(value: string): number | null;
/**
 * Read horizontal border widths (left + right) px from a parsed style root.
 * Per-side `border-style: none|hidden` overrides count as zero
 * contribution. Returns total px or 0 when nothing resolves.
 */
declare function horizontalBorderPx(root: Root): number;
//#endregion
export { NO_BORDER_STYLES, horizontalBorderPx, horizontalPaddingPx, lengthToPx, shorthandBorderWidthPx, shorthandSides };
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