yaml top-level property

Mode yaml

Implementation

final yaml = Mode(
    refs: {},
    case_insensitive: true,
    aliases: ["yml", "YAML", "yaml"],
    contains: [
      Mode(className: "attr", variants: [
        Mode(begin: "\\w[\\w :\\/.-]*:(?=[ \t]|\$)"),
        Mode(begin: "\"\\w[\\w :\\/.-]*\":(?=[ \t]|\$)"),
        Mode(begin: "'\\w[\\w :\\/.-]*':(?=[ \t]|\$)")
      ]),
      Mode(className: "meta", begin: "^---s*\$", relevance: 10),
      Mode(
          className: "string",
          begin: "[\\|>]([0-9]?[+-])?[ ]*\\n( *)[\\S ]+\\n(\\2[\\S ]+\\n?)*"),
      Mode(
          begin: "<%[%=-]?",
          end: "[%-]?%>",
          subLanguage: [Languages.ruby],
          excludeBegin: true,
          excludeEnd: true,
          relevance: 0),
      Mode(className: "type", begin: "![a-zA-Z_]\\w*"),
      Mode(className: "type", begin: "!![a-zA-Z_]\\w*"),
      Mode(className: "meta", begin: "&[a-zA-Z_]\\w*\$"),
      Mode(className: "meta", begin: "\\*[a-zA-Z_]\\w*\$"),
      Mode(className: "bullet", begin: "\\-(?=[ ]|\$)", relevance: 0),
      HASH_COMMENT_MODE,
      Mode(
          beginKeywords: "true false yes no null",
          keywords: {"literal": "true false yes no null"}),
      Mode(
          className: "number",
          begin:
              "(-?)(\\b0[xX][a-fA-F0-9]+|(\\b\\d+(\\.\\d*)?|\\.\\d+)([eE][-+]?\\d+)?)\\b"),
      Mode(className: "string", relevance: 0, variants: [
        Mode(begin: "'", end: "'"),
        Mode(begin: "\"", end: "\""),
        Mode(begin: "\\S+")
      ], contains: [
        BACKSLASH_ESCAPE,
        Mode(className: "template-variable", variants: [
          Mode(begin: "{{", end: "}}"),
          Mode(begin: "%{", end: "}")
        ])
      ])
    ]);