Prism.languages.mermaid = {
  comment: { pattern: /%%.*/, greedy: !0 },
  style: {
    pattern:
      /^([ \t]*(?:classDef|linkStyle|style)[ \t]+[\w$-]+[ \t]+)\w.*[^\s;]/m,
    lookbehind: !0,
    inside: {
      property: /\b\w[\w-]*(?=[ \t]*:)/,
      operator: /:/,
      punctuation: /,/,
    },
  },
  'inter-arrow-label': {
    pattern:
      /([^<>ox.=-])(?:-[-.]|==)(?![<>ox.=-])[ \t]*(?:"[^"\r\n]*"|[^\s".=-](?:[^\r\n.=-]*[^\s.=-])?)[ \t]*(?:\.+->?|--+[->]|==+[=>])(?![<>ox.=-])/,
    lookbehind: !0,
    greedy: !0,
    inside: {
      arrow: { pattern: /(?:\.+->?|--+[->]|==+[=>])$/, alias: 'operator' },
      label: {
        pattern: /^([\s\S]{2}[ \t]*)\S(?:[\s\S]*\S)?/,
        lookbehind: !0,
        alias: 'property',
      },
      'arrow-head': { pattern: /^\S+/, alias: ['arrow', 'operator'] },
    },
  },
  arrow: [
    {
      pattern: /(^|[^{}|o.-])[|}][|o](?:--|\.\.)[|o][|{](?![{}|o.-])/,
      lookbehind: !0,
      alias: 'operator',
    },
    {
      pattern:
        /(^|[^<>ox.=-])(?:[<ox](?:==+|--+|-\.*-)[>ox]?|(?:==+|--+|-\.*-)[>ox]|===+|---+|-\.+-)(?![<>ox.=-])/,
      lookbehind: !0,
      alias: 'operator',
    },
    {
      pattern:
        /(^|[^<>()x-])(?:--?(?:>>|[x>)])(?![<>()x])|(?:<<|[x<(])--?(?!-))/,
      lookbehind: !0,
      alias: 'operator',
    },
    {
      pattern:
        /(^|[^<>|*o.-])(?:[*o]--|--[*o]|<\|?(?:--|\.\.)|(?:--|\.\.)\|?>|--|\.\.)(?![<>|*o.-])/,
      lookbehind: !0,
      alias: 'operator',
    },
  ],
  label: {
    pattern: /(^|[^|<])\|(?:[^\r\n"|]|"[^"\r\n]*")+\|/,
    lookbehind: !0,
    greedy: !0,
    alias: 'property',
  },
  text: {
    pattern: /(?:[(\[{]+|\b>)(?:[^\r\n"()\[\]{}]|"[^"\r\n]*")+(?:[)\]}]+|>)/,
    alias: 'string',
  },
  string: { pattern: /"[^"\r\n]*"/, greedy: !0 },
  annotation: {
    pattern:
      /<<(?:abstract|choice|enumeration|fork|interface|join|service)>>|\[\[(?:choice|fork|join)\]\]/i,
    alias: 'important',
  },
  keyword: [
    {
      pattern:
        /(^[ \t]*)(?:action|callback|class|classDef|classDiagram|click|direction|erDiagram|flowchart|gantt|gitGraph|graph|journey|link|linkStyle|pie|requirementDiagram|sequenceDiagram|stateDiagram|stateDiagram-v2|style|subgraph)(?![\w$-])/m,
      lookbehind: !0,
      greedy: !0,
    },
    {
      pattern:
        /(^[ \t]*)(?:activate|alt|and|as|autonumber|deactivate|else|end(?:[ \t]+note)?|loop|opt|par|participant|rect|state|note[ \t]+(?:over|(?:left|right)[ \t]+of))(?![\w$-])/im,
      lookbehind: !0,
      greedy: !0,
    },
  ],
  entity: /#[a-z0-9]+;/,
  operator: { pattern: /(\w[ \t]*)&(?=[ \t]*\w)|:::|:/, lookbehind: !0 },
  punctuation: /[(){};]/,
};