Method fromAst

packages/tailwindcss/src/variants.ts:87–111

(name: string, ast: AstNode[], designSystem: DesignSystem)

  }

  fromAst(name: string, ast: AstNode[], designSystem: DesignSystem) {
    let selectors: string[] = []

    let usesAtVariant = false
    walk(ast, (node) => {
      if (node.kind === 'rule') {
        selectors.push(node.selector)
      } else if (node.kind === 'at-rule' && node.name === '@variant') {
        usesAtVariant = true
      } else if (node.kind === 'at-rule' && node.name !== '@slot') {
        selectors.push(`${node.name} ${node.params}`)
      }
    })

    this.static(
      name,
      (r) => {
        let body = ast.map(cloneAstNode)
        if (usesAtVariant) substituteAtVariant(body, designSystem)
        substituteAtSlot(body, r.nodes)
        r.nodes = body
      },
      { compounds: compoundsForSelectors(selectors) },
    )
  }

  functional(
    name: string,