HTML (Liquid).YAML-tmLanguage

# [PackageDev] target_format: plist, ext: tmLanguage
name: HTML (Liquid)
scopeName: text.html.liquid
fileTypes: [liquid]
uuid: f2a39460-98fd-11e1-a8b0-0800200c9a66

patterns:
- name: comment.block.liquid
  begin: '{%-?\s*comment\s*-?%}'
  end: '{%-?\s*endcomment\s*-?%}'

- name: punctuation.output.liquid
  begin: '{{-?'
  end: '-?}}'
  patterns:
  - include: '#template_var'

- name: punctuation.tag.liquid
  begin: '{%-?'
  end: '-?%}'
  patterns:
  - include: '#template_tag_name'
  - include: '#template_var'

- include: text.html.basic

repository:
  assign_op:
    patterns:
    - name: keyword.operator.assignment.augmented.liquid
      match: /=

  logic_expression:
    patterns:
    - match: /=
      name: keyword.operator.assignment.augmented.liquid

  logic_op:
    patterns:
    - name: keyword.operator.logical.liquid
      match: \s+(and|or|not|contains|(\!\=|\=\=|<\=|>\=|<|>)\s+
  template_tag_name:
    patterns:
    - name: entity.name.tag.liquid
      match: (?<={%)\s*(\w+)
    - name: entity.name.tag.liquid
      match: (?<={%-)\s*(\w+)
  template_var:
    patterns:
    - match: (\[)(\|)(?=[^\]]*)(?=\])
      captures:
        '2': {name: invalid.illegal.filter.liquid}
        '3': {name: invalid.illegal.filter.liquid}
    - name: invalid.illegal.filter.liquid
      match: (?<=\s)(\+|\-|\/|\*)(?=\s)
    - name: constant.language.liquid
      match: (false|true|nil)
    - match: (?=if|unless|elsif)\s*[^%}]+\s(in)\s
      captures:
        '3': {name: invalid.illegal.operator.liquid}
    - name: keyword.operator.liquid
      match: \s+(and|or|not|contains|in|by|((\!|\=|\<|\>)\=))\s+
    - match: (?<=assign)([^\=]+)(\=\=+)
      captures:
        '2': {name: invalid.illegal.assignment.liquid}
    - name: support.function.with-args.liquid
      match: \|\s+(?![\.0-9])[a-zA-Z0-9_-]+\:\s+
    - name: support.function.without-args.liquid
      match: \|\s+(?![\.0-9])[a-zA-Z0-9_-]+\s+
    - name: keyword.control.liquid
      match: (?<=\s)(with|offset\:|limit\:)(?=\s)
    - match: (?<=include)(.*)(with\:|offset|limit)(?=\s)
      captures:
        '2': {name: invalid.illegal.argument.liquid}
    - name: invalid.illegal.liquid
      match: (?<=\s)(\w+\:)(?=\:\s)
    - name: string.quoted.double.liquid
      begin: '"'
      end: '"'
    - name: string.quoted.single.liquid
      begin: ''''
      end: ''''
    - name: constant.numeric.liquid
      match: (-|\+)?\s*[0-9]+(\.[0-9]+)?
    - name: support.class.liquid
      match: \b(collection|product|linklist|linklists|order|link|customer|customer_address|line_item|shop|collections|page_title|template|image|blog|blogs|cart|pages|theme|themes|variant|items|comment|forloop|settings)\b
    - name: support.class.liquid
      match: \b(assets|author|body|body_raw|current|date|excerpt_raw|meta|next|pages|parent|posts|previous|site|tags|taxonomy|title|url)\b
    - name: variable.parameter.liquid
      match: ((?<=\w\:\s)\w+)
    - name: support.variable.liquid
      match: (?<=\.)\w+\b
    - name: variable.other.liquid
      match: \w+
foldingStartMarker: (?x){%\s*(if|unless|for|paginate|capture|form|case|tablerow|raw|comment)[^(%})]+%}
foldingStopMarker: (?x){%\s*(endif|endunless|endfor|endpaginate|endcapture|endform|endcase|endtablerow|endraw|endcomment)[^(%})]+%}