.sass-lint.yml

# Copyright 2025 Google Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Configuration file for sass linter.
# Schema can be found at: https://github.com/sasstools/sass-lint/blob/develop/docs/sass-lint.yml

options:
  formatter: stylish

rules:
  # Extends
  extends-before-mixins: 2
  extends-before-declarations: 2
  placeholder-in-extend: 2

  # Mixins
  mixins-before-declarations: 2

  # Line Spacing
  one-declaration-per-line: 2
  empty-line-between-blocks: 2
  single-line-per-selector: 2

  # Disallows
  no-color-keywords: 2
  no-color-literals: 2
  no-css-comments: 2
  no-debug: 2
  no-duplicate-properties: 2
  no-empty-rulesets: 2
  no-extends: 0
  no-ids: 2
  no-important: 0
  no-invalid-hex: 2
  no-mergeable-selectors: 2
  no-misspelled-properties: 2
  no-qualifying-elements: 2
  no-trailing-zero: 2
  no-transition-all: 2
  # Disabled because the project includes external fonts.
  no-url-protocols: 0
  # Excluded Internet Explorer prefix (ms), because some of bug fixes require it.
  no-vendor-prefixes:
      - 2
      - additional-identifiers: []
        excluded-identifiers: [ms, webkit]
  no-warn: 2
  property-units: 2

  # Nesting
  force-attribute-nesting: 2
  force-element-nesting: 2
  force-pseudo-nesting: 2

  # Name Formats
  class-name-format: 2
  function-name-format: 2
  id-name-format: 0
  mixin-name-format: 2
  placeholder-name-format: 2
  variable-name-format: 2

  # Style Guide
  bem-depth: 0
  border-zero: 2
  brace-style: 2
  clean-import-paths: 2
  empty-args: 2
  hex-length: 2
  hex-notation: 2
  indentation: 2
  leading-zero: 2
  nesting-depth: 3
  property-sort-order: 2
  quotes: 2
  shorthand-values: 2
  url-quotes: 2
  variable-for-property: 2
  zero-unit: 2

  # Inner Spacing
  space-after-comma: 2
  space-before-colon: 2
  space-after-colon: 2
  space-before-brace: 2
  space-before-bang: 2
  space-after-bang: 2
  space-between-parens: 2
  space-around-operator: 2

  # Final Items
  trailing-semicolon: 2
  final-newline: 2