feat: add Bicep support

components.json

@@ -184,6 +184,10 @@
 			},
 			"owner": "RunDevelopment"
 		},
+		"bicep": {
+			"title": "Bicep",
+			"owner": "johnnyreilly"
+		},
 		"birb": {
 			"title": "Birb",
 			"require": "clike",

components/prism-bicep.js

@@ -0,0 +1,29 @@
+// based loosely upon: https://github.com/Azure/bicep/blob/main/src/textmate/bicep.tmlanguage
+Prism.languages.bicep = {
+	'comment': [
+		{
+			// multiline comments eg /* ASDF */
+			pattern: /(^|[^\\])\/\*[\s\S]*?(?:\*\/|$)/,
+			lookbehind: true,
+			greedy: true
+		},
+		{
+			// singleline comments eg // ASDF
+			pattern: /(^|[^\\:])\/\/.*/,
+			lookbehind: true,
+			greedy: true
+		}
+	],
+	'string': {
+		// this doesn't handle string interpolalation or multiline strings as yet
+		pattern: /(')(?:\\(?:\r\n|[\s\S])|(?!\1)[^\\\r\n])*\1/,
+		greedy: true
+	},
+	'number': /(?:\b\d+(?:\.\d*)?|\B\.\d+)(?:E[+-]?\d+)?/i,
+	'boolean': /\b(?:true|false)\b/,
+	'keyword': /\b(?:targetScope|resource|module|param|var|output|for|in|if|existing|null)\b/i, // https://github.com/Azure/bicep/blob/114a3251b4e6e30082a58729f19a8cc4e374ffa6/src/textmate/bicep.tmlanguage#L184
+	'function': /\b(?:array|concat|contains|createArray|empty|first|intersection|last|length|max|min|range|skip|take|union)(?:\$|\b)/i, // https://docs.microsoft.com/en-us/azure/azure-resource-manager/templates/template-functions-array
+	'operator': /--|\+\+|\*\*=?|=>|&&=?|\|\|=?|[!=]==|<<=?|>>>?=?|[-+*/%&|^!=<>]=?|\.{3}|\?\?=?|\?\.?|[~:]/,
+	'punctuation': /[{}[\];(),.:]/,
+	'decorator': /@\w+\b/
+};

examples/prism-bicep.html

@@ -0,0 +1,19 @@
+<h2>Variable assignment</h2>
+<pre><code>var foo = 'bar'</code></pre>
+
+<h2>Operators</h2>
+<pre><code>(1 + 2 * 3)/4 >= 3 &amp;&amp; 4 &lt; 5 || 6 > 7</code></pre>
+
+<h2>Keywords</h2>
+<pre><code>resource appServicePlan 'Microsoft.Web/serverfarms@2020-09-01' existing =  = if (diagnosticsEnabled) {
+	name: logAnalyticsWsName
+  }
+  module cosmosDb './cosmosdb.bicep' = {
+	name: 'cosmosDbDeploy'
+  }
+  param env string
+  var oneNumber = 123
+  output databaseName string = cosmosdbDatabaseName
+  for item in cosmosdbAllowedIpAddresses: {
+	  ipAddressOrRange: item
+  }</code></pre>

tests/languages/bicep/boolean_feature.test

@@ -0,0 +1,13 @@
+true
+false
+
+----------------------------------------------------
+
+[
+	["boolean", "true"],
+	["boolean", "false"]
+]
+
+----------------------------------------------------
+
+Checks for booleans.

tests/languages/bicep/decorator_feature.test

@@ -0,0 +1,23 @@
+@secure()
+param demoPassword string
+@allowed([
+  'one'
+  'two'
+])
+param demoEnum string
+
+----------------------------------------------------
+
+[
+	["decorator", "@secure"], ["punctuation", "("], ["punctuation", ")"],
+	["keyword", "param"], " demoPassword string\r\n",
+	["decorator", "@allowed"], ["punctuation", "("], ["punctuation", "["],
+	["string", "'one'"],
+	["string", "'two'"],
+	["punctuation", "]"], ["punctuation", ")"],
+	["keyword", "param"], " demoEnum string"
+]
+
+----------------------------------------------------
+
+Checks for functions. Also checks for unicode characters in identifiers.

tests/languages/bicep/function_feature.test

@@ -0,0 +1,39 @@
+array
+concat
+contains
+createArray
+empty
+first
+intersection
+last
+length
+max
+min
+range
+skip
+take
+union
+
+----------------------------------------------------
+
+[
+	["function", "array"],
+	["function", "concat"],
+	["function", "contains"],
+	["function", "createArray"],
+	["function", "empty"],
+	["function", "first"],
+	["function", "intersection"],
+	["function", "last"],
+	["function", "length"],
+	["function", "max"],
+	["function", "min"],
+	["function", "range"],
+	["function", "skip"],
+	["function", "take"],
+	["function", "union"]
+]
+
+----------------------------------------------------
+
+Checks for functions. Based upon https://docs.microsoft.com/en-us/azure/azure-resource-manager/templates/template-functions-array

tests/languages/bicep/keyword_feature.test

@@ -0,0 +1,85 @@
+targetScope
+resource appServicePlan 'Microsoft.Web/serverfarms@2020-09-01' existing =  = if (diagnosticsEnabled) {
+  name: logAnalyticsWsName
+}
+module cosmosDb './cosmosdb.bicep' = {
+  name: 'cosmosDbDeploy'
+}
+param env string
+var oneNumber = 123
+output databaseName string = cosmosdbDatabaseName
+for item in cosmosdbAllowedIpAddresses: {
+	ipAddressOrRange: item
+}
+if
+null
+
+----------------------------------------------------
+
+[
+	["keyword", "targetScope"],
+
+	["keyword", "resource"],
+	" appServicePlan ",
+	["string", "'Microsoft.Web/serverfarms@2020-09-01'"],
+	["keyword", "existing"],
+	["operator", "="],
+	["operator", "="],
+	["keyword", "if"],
+	["punctuation", "("],
+	"diagnosticsEnabled",
+	["punctuation", ")"],
+	["punctuation", "{"],
+
+	"\r\n  name",
+	["operator", ":"],
+	" logAnalyticsWsName\r\n",
+
+	["punctuation", "}"],
+
+	["keyword", "module"],
+	" cosmosDb ",
+	["string", "'./cosmosdb.bicep'"],
+	["operator", "="],
+	["punctuation", "{"],
+
+	"\r\n  name",
+	["operator", ":"],
+	["string", "'cosmosDbDeploy'"],
+
+	["punctuation", "}"],
+
+	["keyword", "param"],
+	" env string\r\n",
+
+	["keyword", "var"],
+	" oneNumber ",
+	["operator", "="],
+	["number", "123"],
+
+	["keyword", "output"],
+	" databaseName string ",
+	["operator", "="],
+	" cosmosdbDatabaseName\r\n",
+
+	["keyword", "for"],
+	" item ",
+	["keyword", "in"],
+	" cosmosdbAllowedIpAddresses",
+	["operator", ":"],
+	["punctuation", "{"],
+
+	"\r\n\tipAddressOrRange",
+	["operator", ":"],
+	" item\r\n",
+
+	["punctuation", "}"],
+
+	["keyword", "if"],
+
+	["keyword", "null"]
+]
+
+----------------------------------------------------
+
+Checks for all keywords.

tests/languages/bicep/number_feature.test

@@ -0,0 +1,73 @@
+42
+3.14159
+4e10
+3.2E+6
+2.1e-10
+0b1101
+0o571
+0xbabe
+0xBABE
+
+NaN
+Infinity
+
+123n
+0x123n
+
+1_000_000_000_000
+1_000_000.220_720
+0b0101_0110_0011_1000
+0o12_34_56
+0x40_76_38_6A_73
+4_642_473_943_484_686_707n
+0.000_001
+1e10_000
+
+----------------------------------------------------
+
+[
+	["number", "42"],
+	["number", "3.14159"],
+	["number", "4e10"],
+	["number", "3.2E+6"],
+	["number", "2.1e-10"],
+	["number", "0"], "b1101\r\n",
+	["number", "0"], "o571\r\n",
+	["number", "0"], "xbabe\r\n",
+	["number", "0"], "xBABE\r\n\r\nNaN\r\nInfinity\r\n\r\n",
+
+	["number", "123"], "n\r\n",
+	["number", "0"], "x123n\r\n\r\n",
+
+	["number", "1"],
+	"_000_000_000_000\r\n",
+
+	["number", "1"],
+	"_000_000",
+	["punctuation", "."],
+	["number", "220"],
+	"_720\r\n",
+
+	["number", "0"],
+	"b0101_0110_0011_1000\r\n",
+
+	["number", "0"],
+	"o12_34_56\r\n",
+
+	["number", "0"],
+	"x40_76_38_6A_73\r\n",
+
+	["number", "4"],
+	"_642_473_943_484_686_707n\r\n",
+
+	["number", "0.000"],
+	"_001\r\n",
+
+	["number", "1e10"],
+	"_000"
+]
+
+----------------------------------------------------
+
+Checks for decimal numbers, binary numbers, octal numbers, hexadecimal numbers.
+Also checks for keywords representing numbers.

tests/languages/bicep/operator_feature.test

@@ -0,0 +1,35 @@
+- -- -=
++ ++ +=
+< <= << <<=
+> >= >> >>= >>> >>>=
+= == === =>
+! != !==
+& && &= &&=
+| || |= ||=
+* ** *= **=
+/ /= ~
+^ ^= % %=
+? : ...
+?? ?. ??=
+
+----------------------------------------------------
+
+[
+	["operator", "-"], ["operator", "--"], ["operator", "-="],
+	["operator", "+"], ["operator", "++"], ["operator", "+="],
+	["operator", "<"], ["operator", "<="], ["operator", "<<"], ["operator", "<<="],
+	["operator", ">"], ["operator", ">="], ["operator", ">>"], ["operator", ">>="], ["operator", ">>>"], ["operator", ">>>="],
+	["operator", "="], ["operator", "=="], ["operator", "==="], ["operator", "=>"],
+	["operator", "!"], ["operator", "!="], ["operator", "!=="],
+	["operator", "&"], ["operator", "&&"], ["operator", "&="], ["operator", "&&="],
+	["operator", "|"], ["operator", "||"], ["operator", "|="], ["operator", "||="],
+	["operator", "*"], ["operator", "**"], ["operator", "*="], ["operator", "**="],
+	["operator", "/"], ["operator", "/="], ["operator", "~"],
+	["operator", "^"], ["operator", "^="], ["operator", "%"], ["operator", "%="],
+	["operator", "?"], ["operator", ":"], ["operator", "..."],
+	["operator", "??"], ["operator", "?."], ["operator", "??="]
+]
+
+----------------------------------------------------
+
+Checks for all operators.

tests/languages/bicep/string_feature.test

@@ -0,0 +1,13 @@
+'Microsoft.Web/sites/config@2020-12-01'
+'https://${frontDoorName}.azurefd.net/.auth/login/aad/callback'
+
+----------------------------------------------------
+
+[
+	["string", "'Microsoft.Web/sites/config@2020-12-01'"],
+	["string", "'https://${frontDoorName}.azurefd.net/.auth/login/aad/callback'"]
+]
+
+----------------------------------------------------
+
+Checks for strings.

tests/languages/bicep/var_feature.test

@@ -0,0 +1,25 @@
+var oneString = 'abc'
+var oneNumber = 123
+var numbers = [
+  123
+]
+var oneObject = {
+	abc: 123
+}
+
+----------------------------------------------------
+
+[
+	["keyword", "var"], " oneString ", ["operator", "="], ["string", "'abc'"],
+	["keyword", "var"], " oneNumber ", ["operator", "="], ["number", "123"],
+	["keyword", "var"], " numbers ", ["operator", "="], ["punctuation", "["],
+	["number", "123"],
+	["punctuation", "]"],
+	["keyword", "var"], " oneObject ", ["operator", "="], ["punctuation", "{"],
+	"\r\n\tabc", ["operator", ":"], ["number", "123"],
+	["punctuation", "}"]
+]
+
+----------------------------------------------------
+
+Checks for vars.