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@cat-of-summer/st-style

v1.0.3

Published

Attribute-driven CSS utility framework (SCSS source, compiled CSS).

Readme

st-style

Attribute-driven CSS utility framework. Authored in SCSS, shipped as compiled CSS.

  • main — layout/typography/spacing/grid/display utilities + reset.
  • effects — hover/animation effects (scale, pulse, float, ripple, …).

Markup uses attributes instead of classes:

<section container>
  <div grid gap-4>
    <article col="12 md-6" p="4 md-8" sz="4 md-6">…</article>
  </div>
</section>
<button scale="hover" shadow="hover active">Click</button>

Container scaling

[container] drives fluid, container-relative spacing. All spacing/sizing utilities ([m]/[p]/[gap]/[sz]) are multiples of --space-step; inside a scaling source --space-step becomes cqw, so the whole subtree scales with the container's width. Три оси задаются одним атрибутом, токены через пробел:

| ось | токены | что делает | |-----|--------|-----------| | query / static | query, static, md-query, lg-static, … | per-breakpoint: query — элемент становится источником (потомки масштабируются в cqw); static — фиксированный px. static побеждает при конфликте. | | число | 1, md-2, lg-5, … | per-breakpoint cq-step: N → N * $cq-unit cqw (build-time $cq-unit = 0.4cqw, т.е. 1 → 0.4cqw = bare query, 2 → 0.8cqw, 5 → 2cqw). На источнике — шаг для потомков; на голом [container] — переопределяет шаг относительно предка-источника, сам источником не становясь. | | block | block | глобальный флаг: где query активен, источник ещё и по высоте (container-type: size, включает cqh). Под static игнорируется. |

<!-- cqw до md, фикс px md–lg, крупнее (2cqw) от lg -->
<section container="query md-static lg-5">
  <article p="4">…</article>

  <!-- ребёнок: свой шаг 0.8cqw ОТНОСИТЕЛЬНО секции-источника, не новый источник -->
  <div container="md-2 lg-1"><p p="4">…</p></div>
</section>

Голый [container] — только лэйаут (ширина/центрирование/max-width-ладдер), не источник масштабирования; добавь query, чтобы включить cqw.

Множитель — рантайм. --cq-step — множитель отступов внутри query, полный аналог --space-step (снаружи): правило @container подставляет --cq-step в --space-step. Переопредели его в CSS/style, чтобы ремасштабировать контейнер:

<div container="query" style="--cq-step: 0.6cqw">…</div>   <!-- как style="--space-step: …" -->

Токены query/число — шорткаты для --cq-step. Build-time конфиг (src/main/_config.scss): $cq-unit (cqw в одном числовом шаге), $cq-max (верхняя граница чисел). Рантайм-переменные: --cq-step (множитель) и --cq-fixed (фикс-шаг для static, по умолчанию = --space-step).

Сырой cqw вручную. Если пишешь font-size: 4cqw в своём CSS — поставь query на предке: он задаёт container-type: inline-size, и cqw резолвится относительно него. Но сырой cqw не выключается токеном static (он зависит от container-type, а не от имени query-ctx). Чтобы font-size переключался fluid↔fixed по брейкпоинтам, используй токен [sz] (он на --sz-step = --space-step/4 и откатывается к фикс px автоматически, когда источник static), а не сырой cqw.

Development

npm install      # installs sass, builds dist/ via the prepare script
npm run build    # compile src/ → dist/*.min.css
npm run watch    # rebuild on change

Source layout:

src/
  _config.scss                              # build-time config (shared partial)
  main/      index.scss + _*.scss partials  # → dist/main.min.css
  effects/   index.scss + _*.scss partials  # → dist/effects.min.css

Conventions (build.mjs relies on these — no script edits needed to extend):

  • A folder under src/ whose name does not start with _ is a bundle. Its index.scss is compiled to dist/<folder>.min.css. Drop a new src/<name>/index.scss and it is built automatically.
  • A file or folder starting with _ is shared content (a Sass partial / partials folder), pulled in via @use and never compiled on its own.

dist/ is generated and git-ignored (only minified output is produced). It is built on npm install (prepare), on npm publish (prepack), and in CI to attach artifacts to releases.

Configuration

Each bundle has its own config partial in its folder — src/main/_config.scss and src/effects/_config.scss — since the two bundles share no settings.

For main, $breakpoints is the single source of truth: one map drives all responsive utilities and the [container] ladder. Each breakpoint has a min (the min-width threshold) and an optional container (the [container] max-width from that step up; omit it to keep the container fluid there). Other main knobs are scales ($sz-max/$space-max/$gap-max/$lc-max) and typography tokens. For effects, $durations is the duration map.

Every variable has !default, so a consumer overrides it before loading the relevant bundle:

@use '@cat-of-summer/st-style/scss/main/config' with (
  $breakpoints: (
    xs: (min: 360px,  container: 340px),
    sm: (min: 576px,  container: 540px),
    md: (min: 768px,  container: 720px),
    lg: (min: 1440px, container: 1320px),
  ),
  $space-max: 40
);
@use '@cat-of-summer/st-style/scss/main';

@use '@cat-of-summer/st-style/scss/effects/config' with (
  $durations: (fast: 0.2s, slow: 1s)
);
@use '@cat-of-summer/st-style/scss/effects';

Runtime theming (colours, step sizes, durations) is done with CSS custom properties — override --space-step, --fs-h1, --td-fast, … in your own CSS.

Releasing

Releases are triggered by pushing a v* tag (not by ordinary pushes):

git tag v0.3.2
git push origin v0.3.2

.github/workflows/release.yml builds dist/, creates a GitHub Release with main.min.css and effects.min.css attached, and — when the environment variable PUBLISH_METHOD=npm is set — publishes the package to npm (registry.npmjs.org) and GitHub Packages. The published version is derived from the tag (v0.3.20.3.2), so the tag is the source of truth. Ordinary pushes run only ci-cd.yml, which validates that the SCSS compiles.

A. Use via npm

Пакет опубликован в публичном реестре npm — токен и .npmrc не нужны.

1. Установить

npm install @cat-of-summer/st-style

2. Использовать

Скомпилированный CSS:

import '@cat-of-summer/st-style/main.css';
import '@cat-of-summer/st-style/effects.css';

Или SCSS-источник с переопределением конфига (см. Configuration выше):

@use '@cat-of-summer/st-style/scss/main/config' with (
  $breakpoints: ( … )
);
@use '@cat-of-summer/st-style/scss/main';

B. Скачать артефакты релиза

К каждому GitHub Release прикреплены скомпилированные файлы:

gh release download v0.3.2 -R cat-of-summer/ST-style---framework