muddle/editors/vscode/syntaxes/spug.tmLanguage.json

{
	"$schema": "https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.schema.json",
	"name": "SPUG",
	"scopeName": "source.spug",
	"patterns": [
		{ "include": "#frontmatter" },
		{ "include": "#comment" },
		{ "include": "#javascript-block" },
		{ "include": "#doctype" },
		{ "include": "#control-line" },
		{ "include": "#keyword-line" },
		{ "include": "#element" }
	],
	"repository": {
		"comment": {
			"patterns": [
				{
					"name": "comment.block.spug",
					"begin": "/\\*",
					"end": "\\*/"
				},
				{
					"name": "comment.block.html.spug",
					"begin": "<!--",
					"end": "-->"
				}
			]
		},
		"frontmatter": {
			"name": "meta.embedded.block.ts.spug",
			"begin": "^---\\s*$",
			"beginCaptures": { "0": { "name": "punctuation.definition.frontmatter.begin.spug" } },
			"end": "^---\\s*$",
			"endCaptures": { "0": { "name": "punctuation.definition.frontmatter.end.spug" } },
			"patterns": [{ "include": "source.ts" }]
		},
		"javascript-block": {
			"name": "meta.embedded.block.ts.spug",
			"begin": "^\\s*(javascript|typescript)!\\s*$",
			"beginCaptures": { "1": { "name": "keyword.control.spug" } },
			"end": "^\\s*end\\s*$",
			"endCaptures": { "0": { "name": "keyword.control.spug" } },
			"patterns": [{ "include": "source.ts" }]
		},
		"doctype": {
			"match": "^\\s*(doctype)\\b\\s*(\\S+)?",
			"captures": {
				"1": { "name": "keyword.control.spug" },
				"2": { "name": "constant.other.doctype.spug" }
			}
		},
		"control-line": {
			"name": "meta.spug-control.spug",
			"begin": "^\\s*(each|if|unless|else if|else|while|case|when|default)\\b",
			"beginCaptures": { "1": { "name": "keyword.control.spug" } },
			"end": "$",
			"patterns": [
				{ "match": "\\bin\\b", "name": "keyword.operator.of.spug" },
				{ "include": "#interpolation" },
				{ "include": "#expression" }
			]
		},
		"keyword-line": {
			"match": "^\\s*(extends|include|block|append|prepend|mixin|slot|yield|island|component|render|props)\\b\\s*([\\w./@-]*)",
			"captures": {
				"1": { "name": "keyword.control.spug" },
				"2": {
					"patterns": [
						"string.quoted.other.path.spug",
						{ "match": "[\\w./@-]+", "name": "variable.other.predefined.spug" }
					]
				}
			}
		},
		"anchor": {
			"match": "@(?!(?:each|if|unless|else|while|case|when|default|props|doctype|javascript|typescript|end)\\b)[A-Za-z_][\\w-]*(?:\\([^(){}]*\\))?",
			"name": "entity.other.relation-anchor.spug"
		},
		"element": {
			"name": "meta.element.spug",
			"begin": "^\\s*([A-Za-z][A-Za-z0-9:_.-]*)",
			"beginCaptures": {
				"1": { "name": "entity.name.tag.spug" }
			},
			"end": "$",
			"patterns": [
				{ "include": "#class-id" },
				{ "include": "#anchor" },
				{ "include": "#attributes" },
				{ "include": "#output" },
				{ "include": "#interpolation" },
				{ "include": "#text" }
			]
		},
		"class-id": {
			"patterns": [
				{
					"match": "(\\.)([A-Za-z_][\\w-]*)",
					"captures": {
						"1": { "name": "punctuation.definition.tag.spug" },
						"2": { "name": "entity.other.attribute-name.class.spug" }
					}
				},
				{
					"match": "(#)([A-Za-z_][\\w-]*)",
					"captures": {
						"1": { "name": "punctuation.definition.tag.spug" },
						"2": { "name": "entity.other.attribute-name.id.spug" }
					}
				}
			]
		},
		"attributes": {
			"name": "meta.attributes.spug",
			"begin": "\\(",
			"end": "\\)",
			"patterns": [
				{ "include": "#anchor" },
				{ "include": "#attributes" },
				{
					"match": "([A-Za-z_][\\w:-]*)\\s*(?==)",
					"name": "entity.other.attribute-name.spug"
				},
				{ "include": "#d-string" },
				{ "include": "#expression" }
			]
		},
		"d-string": {
			"name": "string.quoted.double.stcss",
			"begin": "([dD])(\"|')",
			"beginCaptures": {
				"1": { "name": "keyword.other.stcss" },
				"2": { "name": "punctuation.definition.string.begin.stcss" }
			},
			"end": "(?<!\\\\)\\2",
			"endCaptures": { "0": { "name": "punctuation.definition.string.end.stcss" } },
			"patterns": [
				{ "include": "#interpolation" },
				{ "include": "#expression" }
			]
		},
		"output": {
			"contentName": "meta.embedded.expression.ts",
			"begin": "(!?=)",
			"beginCaptures": { "1": { "name": "punctuation.separator.filters.spug" } },
			"end": "$",
			"patterns": [{ "include": "#expression" }]
		},
		"interpolation": {
			"name": "meta.interpolation.spug",
			"begin": "([#!])\\{",
			"beginCaptures": { "0": { "name": "punctuation.definition.interpolation.begin.spug" } },
			"end": "\\}",
			"endCaptures": { "0": { "name": "punctuation.definition.interpolation.end.spug" } },
			"contentName": "meta.embedded.expression.ts",
			"patterns": [{ "include": "#curly-nesting" }, { "include": "#expression" }]
		},
		"curly-nesting": {
			"begin": "\\{",
			"beginCaptures": { "0": { "name": "punctuation.definition.brace.curly.spug" } },
			"end": "\\}",
			"endCaptures": { "0": { "name": "punctuation.definition.brace.curly.spug" } },
			"patterns": [
				{ "include": "#curly-nesting" },
				{ "include": "#expression" }
			]
		},
		"text": {
			"patterns": [
				{
					"match": "&amp;|&lt;|&gt;|&quot;|&#\\w+;",
					"name": "constant.character.escape.html.spug"
				}
			]
		},
		"expression": {
			"patterns": [
				{ "include": "#interpolation" },
				{ "include": "#d-string" },
				{
					"name": "string.quoted.js",
					"begin": "([\"'`])",
					"end": "(?<!\\\\)\\1",
					"patterns": [{ "include": "#interpolation" }]
				},
				{
					"match": "\\b(?:true|false|null|undefined|this|await|async|new|typeof|instanceof)\\b",
					"name": "constant.language.js"
				},
				{
					"match": "\\b(?:if|else|each|while|return|function|const|let|var|import|from|export)\\b",
					"name": "keyword.control.ts"
				},
				{ "match": "\\b\\d+(?:\\.\\d+)?\\b", "name": "constant.numeric.decimal.js" },
				{ "match": "[A-Za-z_$][\\w$]*", "name": "variable.other.js" },
				{ "match": "&&|\\|\\||[?:,+\\-*/%<>=!]=[?]?|[?:,+\\-*/%<>=!]", "name": "keyword.operator.js" }
			]
		}
	}
}