1package g
 2
 3import (
 4	. "github.com/alecthomas/chroma" // nolint
 5	"github.com/alecthomas/chroma/lexers/internal"
 6)
 7
 8// Go lexer.
 9var Graphql = internal.Register(MustNewLexer(
10	&Config{
11		Name:      "GraphQL",
12		Aliases:   []string{"graphql", "graphqls", "gql"},
13		Filenames: []string{"*.graphql", "*.graphqls"},
14	},
15	Rules{
16		"root": {
17			{`(query|mutation|subscription|fragment|scalar|implements|interface|union|enum|input|type)`, KeywordDeclaration, Push("type")},
18			{`(on|extend|schema|directive|\.\.\.)`, KeywordDeclaration, nil},
19			{`(QUERY|MUTATION|SUBSCRIPTION|FIELD|FRAGMENT_DEFINITION|FRAGMENT_SPREAD|INLINE_FRAGMENT|SCHEMA|SCALAR|OBJECT|FIELD_DEFINITION|ARGUMENT_DEFINITION|INTERFACE|UNION|ENUM|ENUM_VALUE|INPUT_OBJECT|INPUT_FIELD_DEFINITION)\b`, KeywordConstant, nil},
20			{`[^\W\d]\w*`, NameProperty, nil},
21			{`\@\w+`, NameDecorator, nil},
22			{`:`, Punctuation, Push("type")},
23			{`[\(\)\{\}\[\],!\|=]`, Punctuation, nil},
24			{`\$\w+`, NameVariable, nil},
25			{`\d+i`, LiteralNumber, nil},
26			{`\d+\.\d*([Ee][-+]\d+)?i`, LiteralNumber, nil},
27			{`\.\d+([Ee][-+]\d+)?i`, LiteralNumber, nil},
28			{`\d+[Ee][-+]\d+i`, LiteralNumber, nil},
29			{`\d+(\.\d+[eE][+\-]?\d+|\.\d*|[eE][+\-]?\d+)`, LiteralNumberFloat, nil},
30			{`\.\d+([eE][+\-]?\d+)?`, LiteralNumberFloat, nil},
31			{`(0|[1-9][0-9]*)`, LiteralNumberInteger, nil},
32			{`"""[\x00-\x7F]*?"""`, LiteralString, nil},
33			{`"(\\["\\abfnrtv]|\\x[0-9a-fA-F]{2}|\\[0-7]{1,3}|\\u[0-9a-fA-F]{4}|\\U[0-9a-fA-F]{8}|[^\\])"`, LiteralStringChar, nil},
34			{`"(\\\\|\\"|[^"])*"`, LiteralString, nil},
35			{`"(true|false|null)*"`, Literal, nil},
36			{`[\r\n\s]+`, Whitespace, nil},
37			{`#[^\r\n]*`, Comment, nil},
38		},
39		// Treats the next word as a class, default rules it would be a property
40		"type": {
41			{`[^\W\d]\w*`, NameClass, Pop(1)},
42			Include("root"),
43		},
44	},
45))