Locally add prismjs

node_modules/prismjs/components/prism-dhall.js

@@ -0,0 +1,69 @@
+// ABNF grammar:
+// https://github.com/dhall-lang/dhall-lang/blob/master/standard/dhall.abnf
+
+Prism.languages.dhall = {
+	// Multi-line comments can be nested. E.g. {- foo {- bar -} -}
+	// The multi-line pattern is essentially this:
+	//   \{-(?:[^-{]|-(?!\})|\{(?!-)|<SELF>)*-\}
+	'comment': /--.*|\{-(?:[^-{]|-(?!\})|\{(?!-)|\{-(?:[^-{]|-(?!\})|\{(?!-))*-\})*-\}/,
+	'string': {
+		pattern: /"(?:[^"\\]|\\.)*"|''(?:[^']|'(?!')|'''|''\$\{)*''(?!'|\$)/,
+		greedy: true,
+		inside: {
+			'interpolation': {
+				pattern: /\$\{[^{}]*\}/,
+				inside: {
+					'expression': {
+						pattern: /(^\$\{)[\s\S]+(?=\}$)/,
+						lookbehind: true,
+						alias: 'language-dhall',
+						inside: null // see blow
+					},
+					'punctuation': /\$\{|\}/
+				}
+			}
+		}
+	},
+	'label': {
+		pattern: /`[^`]*`/,
+		greedy: true
+	},
+	'url': {
+		// https://github.com/dhall-lang/dhall-lang/blob/5fde8ef1bead6fb4e999d3c1ffe7044cd019d63a/standard/dhall.abnf#L596
+		pattern: /\bhttps?:\/\/[\w.:%!$&'*+;=@~-]+(?:\/[\w.:%!$&'*+;=@~-]*)*(?:\?[/?\w.:%!$&'*+;=@~-]*)?/,
+		greedy: true
+	},
+	'env': {
+		// https://github.com/dhall-lang/dhall-lang/blob/5fde8ef1bead6fb4e999d3c1ffe7044cd019d63a/standard/dhall.abnf#L661
+		pattern: /\benv:(?:(?!\d)\w+|"(?:[^"\\=]|\\.)*")/,
+		greedy: true,
+		inside: {
+			'function': /^env/,
+			'operator': /^:/,
+			'variable': /[\s\S]+/
+		}
+	},
+	'hash': {
+		// https://github.com/dhall-lang/dhall-lang/blob/5fde8ef1bead6fb4e999d3c1ffe7044cd019d63a/standard/dhall.abnf#L725
+		pattern: /\bsha256:[\da-fA-F]{64}\b/,
+		inside: {
+			'function': /sha256/,
+			'operator': /:/,
+			'number': /[\da-fA-F]{64}/
+		}
+	},
+
+	// https://github.com/dhall-lang/dhall-lang/blob/5fde8ef1bead6fb4e999d3c1ffe7044cd019d63a/standard/dhall.abnf#L359
+	'keyword': /\b(?:as|assert|else|forall|if|in|let|merge|missing|then|toMap|using|with)\b|\u2200/,
+	'builtin': /\b(?:None|Some)\b/,
+
+	'boolean': /\b(?:False|True)\b/,
+	'number': /\bNaN\b|-?\bInfinity\b|[+-]?\b(?:0x[\da-fA-F]+|\d+(?:\.\d+)?(?:e[+-]?\d+)?)\b/,
+	'operator': /\/\\|\/\/\\\\|&&|\|\||===|[!=]=|\/\/|->|\+\+|::|[+*#@=:?<>|\\\u2227\u2a53\u2261\u2afd\u03bb\u2192]/,
+	'punctuation': /\.\.|[{}\[\](),./]/,
+
+	// we'll just assume that every capital word left is a type name
+	'class-name': /\b[A-Z]\w*\b/
+};
+
+Prism.languages.dhall.string.inside.interpolation.inside.expression.inside = Prism.languages.dhall;