Adds a CSS import to the content if it doesn't already exist.

Examples

iex> MishkaChelekom.SimpleCSSUtilities.add_import("@import \"tailwindcss\";", "../vendor/mishka.css")
{:ok, :added, "@import \"tailwindcss\";\n@import \"../vendor/mishka.css\";\n"}

iex> content = "@import \"../vendor/mishka.css\";"
iex> MishkaChelekom.SimpleCSSUtilities.add_import(content, "../vendor/mishka.css")
{:ok, :exists, "@import \"../vendor/mishka.css\";"}

Adds import and theme to CSS content. Returns the updated CSS content with the import statement and theme.

Examples

iex> css_content = "@import 'tailwindcss';"
iex> theme_content = "@theme { --color-primary: blue; }"
iex> {:ok, updated} = MishkaChelekom.SimpleCSSUtilities.add_import_and_theme(css_content, "../vendor/mishka.css", theme_content)
{:ok, "@import 'tailwindcss';

@import "../vendor/mishka.css";

@theme { --color-primary: blue; } "}

Ensures theme content exists in the CSS. If @theme already exists, it replaces it. Otherwise, appends it.

Examples

iex> css_content = "@import 'tailwindcss';"
iex> theme_content = "@theme { --color-primary: blue; }"
iex> MishkaChelekom.SimpleCSSUtilities.ensure_theme_exists(css_content, theme_content)
"@import 'tailwindcss';

@theme { --color-primary: blue; } "

Checks if a specific import already exists in the CSS content. Handles various import formats including Tailwind 4 syntax.

Inserts an import statement at the appropriate location in CSS content. Respects Tailwind 4 directive ordering.

Reads theme content from a file path. Returns {:ok, content} or {:error, reason}.

Examples

iex> MishkaChelekom.SimpleCSSUtilities.read_theme_content("path/to/theme.css")
{:ok, "@theme { --color-primary: blue; }"}

Validates CSS content for proper Tailwind 4 structure.