Implement conditional resources and modules

docs/grammar.md

@@ -18,7 +18,7 @@ parameterDefaultValue -> "=" expression
 
 variableDecl -> "variable" IDENTIFIER(name) "=" expression NL
 
-resourceDecl -> "resource" IDENTIFIER(name) interpString(type) "=" object NL
+resourceDecl -> "resource" IDENTIFIER(name) interpString(type) "=" ifCondition? object NL
 
 moduleDecl -> "module" IDENTIFIER(name) interpString(type) "=" object NL
 
@@ -85,6 +85,8 @@ argumentList -> expression ("," expression)*
 
 parenthesizedExpression -> "(" expression ")"
 
+ifCondition -> "if" parenthesizedExpression
+
 interpString ->  interpStringLeftPiece ( expression interpStringMiddlePiece )* expression interpStringRightPiece | literalString
 interpStringLeftPiece -> "'" STRINGCHAR* "${"
 interpStringMiddlePiece -> "}" STRINGCHAR* "${"

src/Bicep.Cli/Program.cs

@@ -3,22 +3,20 @@
 using System;
 using System.IO;
 using System.Linq;
-using System.Text;
 using Bicep.Cli.CommandLine;
+using Bicep.Cli.CommandLine.Arguments;
 using Bicep.Cli.Logging;
+using Bicep.Core.Diagnostics;
 using Bicep.Core.Emit;
+using Bicep.Core.FileSystem;
 using Bicep.Core.Semantics;
 using Bicep.Core.Syntax;
-using Bicep.Core.Text;
-using Microsoft.Extensions.Logging;
-using Newtonsoft.Json;
-using Bicep.Cli.CommandLine.Arguments;
-using Bicep.Core.TypeSystem.Az;
 using Bicep.Core.TypeSystem;
-using Bicep.Core.Diagnostics;
-using Bicep.Core.FileSystem;
+using Bicep.Core.TypeSystem.Az;
 using Bicep.Core.Workspaces;
 using Bicep.Decompiler;
+using Microsoft.Extensions.Logging;
+using Newtonsoft.Json;
 
 namespace Bicep.Cli
 {

src/Bicep.Core.Samples/Files/InvalidModules_LF/Completions/moduleAWithConditionOutputs.json

@@ -0,0 +1,86 @@
+[
+  {
+    "label": "arrayOutput",
+    "kind": "property",
+    "detail": "arrayOutput",
+    "documentation": {
+      "kind": "markdown",
+      "value": "Type: `array`  \nRead-only property  \n"
+    },
+    "deprecated": false,
+    "preselect": false,
+    "sortText": "2_arrayOutput",
+    "insertTextFormat": "plainText",
+    "insertTextMode": "asIs",
+    "textEdit": {
+      "range": {},
+      "newText": "arrayOutput"
+    },
+    "commitCharacters": [
+      "."
+    ]
+  },
+  {
+    "label": "objOutput",
+    "kind": "property",
+    "detail": "objOutput",
+    "documentation": {
+      "kind": "markdown",
+      "value": "Type: `object`  \nRead-only property  \n"
+    },
+    "deprecated": false,
+    "preselect": false,
+    "sortText": "2_objOutput",
+    "insertTextFormat": "plainText",
+    "insertTextMode": "asIs",
+    "textEdit": {
+      "range": {},
+      "newText": "objOutput"
+    },
+    "commitCharacters": [
+      "."
+    ]
+  },
+  {
+    "label": "stringOutputA",
+    "kind": "property",
+    "detail": "stringOutputA",
+    "documentation": {
+      "kind": "markdown",
+      "value": "Type: `string`  \nRead-only property  \n"
+    },
+    "deprecated": false,
+    "preselect": false,
+    "sortText": "2_stringOutputA",
+    "insertTextFormat": "plainText",
+    "insertTextMode": "asIs",
+    "textEdit": {
+      "range": {},
+      "newText": "stringOutputA"
+    },
+    "commitCharacters": [
+      "."
+    ]
+  },
+  {
+    "label": "stringOutputB",
+    "kind": "property",
+    "detail": "stringOutputB",
+    "documentation": {
+      "kind": "markdown",
+      "value": "Type: `string`  \nRead-only property  \n"
+    },
+    "deprecated": false,
+    "preselect": false,
+    "sortText": "2_stringOutputB",
+    "insertTextFormat": "plainText",
+    "insertTextMode": "asIs",
+    "textEdit": {
+      "range": {},
+      "newText": "stringOutputB"
+    },
+    "commitCharacters": [
+      "."
+    ]
+  }
+]

src/Bicep.Core.Samples/Files/InvalidModules_LF/Completions/moduleAWithConditionParams.json

@@ -0,0 +1,86 @@
+[
+  {
+    "label": "arrayParam",
+    "kind": "property",
+    "detail": "arrayParam (Required)",
+    "documentation": {
+      "kind": "markdown",
+      "value": "Type: `array`  \nWrite-only property  \n"
+    },
+    "deprecated": false,
+    "preselect": false,
+    "sortText": "2_arrayParam",
+    "insertTextFormat": "plainText",
+    "insertTextMode": "asIs",
+    "textEdit": {
+      "range": {},
+      "newText": "arrayParam"
+    },
+    "commitCharacters": [
+      ":"
+    ]
+  },
+  {
+    "label": "objParam",
+    "kind": "property",
+    "detail": "objParam (Required)",
+    "documentation": {
+      "kind": "markdown",
+      "value": "Type: `object`  \nWrite-only property  \n"
+    },
+    "deprecated": false,
+    "preselect": false,
+    "sortText": "2_objParam",
+    "insertTextFormat": "plainText",
+    "insertTextMode": "asIs",
+    "textEdit": {
+      "range": {},
+      "newText": "objParam"
+    },
+    "commitCharacters": [
+      ":"
+    ]
+  },
+  {
+    "label": "stringParamA",
+    "kind": "property",
+    "detail": "stringParamA",
+    "documentation": {
+      "kind": "markdown",
+      "value": "Type: `string`  \nWrite-only property  \n"
+    },
+    "deprecated": false,
+    "preselect": false,
+    "sortText": "2_stringParamA",
+    "insertTextFormat": "plainText",
+    "insertTextMode": "asIs",
+    "textEdit": {
+      "range": {},
+      "newText": "stringParamA"
+    },
+    "commitCharacters": [
+      ":"
+    ]
+  },
+  {
+    "label": "stringParamB",
+    "kind": "property",
+    "detail": "stringParamB (Required)",
+    "documentation": {
+      "kind": "markdown",
+      "value": "Type: `string`  \nWrite-only property  \n"
+    },
+    "deprecated": false,
+    "preselect": false,
+    "sortText": "2_stringParamB",
+    "insertTextFormat": "plainText",
+    "insertTextMode": "asIs",
+    "textEdit": {
+      "range": {},
+      "newText": "stringParamB"
+    },
+    "commitCharacters": [
+      ":"
+    ]
+  }
+]

src/Bicep.Core.Samples/Files/InvalidModules_LF/Completions/moduleAWithConditionTopLevelProperties.json

@@ -0,0 +1,86 @@
+[
+  {
+    "label": "dependsOn",
+    "kind": "property",
+    "detail": "dependsOn",
+    "documentation": {
+      "kind": "markdown",
+      "value": "Type: `resource | module[]`  \nWrite-only property  \n"
+    },
+    "deprecated": false,
+    "preselect": false,
+    "sortText": "2_dependsOn",
+    "insertTextFormat": "plainText",
+    "insertTextMode": "asIs",
+    "textEdit": {
+      "range": {},
+      "newText": "dependsOn"
+    },
+    "commitCharacters": [
+      ":"
+    ]
+  },
+  {
+    "label": "name",
+    "kind": "property",
+    "detail": "name (Required)",
+    "documentation": {
+      "kind": "markdown",
+      "value": "Type: `string`  \n"
+    },
+    "deprecated": false,
+    "preselect": false,
+    "sortText": "2_name",
+    "insertTextFormat": "plainText",
+    "insertTextMode": "asIs",
+    "textEdit": {
+      "range": {},
+      "newText": "name"
+    },
+    "commitCharacters": [
+      ":"
+    ]
+  },
+  {
+    "label": "params",
+    "kind": "property",
+    "detail": "params (Required)",
+    "documentation": {
+      "kind": "markdown",
+      "value": "Type: `params`  \nWrite-only property  \n"
+    },
+    "deprecated": false,
+    "preselect": false,
+    "sortText": "2_params",
+    "insertTextFormat": "plainText",
+    "insertTextMode": "asIs",
+    "textEdit": {
+      "range": {},
+      "newText": "params"
+    },
+    "commitCharacters": [
+      ":"
+    ]
+  },
+  {
+    "label": "scope",
+    "kind": "property",
+    "detail": "scope",
+    "documentation": {
+      "kind": "markdown",
+      "value": "Type: `resourceGroup`  \nWrite-only property  \n"
+    },
+    "deprecated": false,
+    "preselect": false,
+    "sortText": "2_scope",
+    "insertTextFormat": "plainText",
+    "insertTextMode": "asIs",
+    "textEdit": {
+      "range": {},
+      "newText": "scope"
+    },
+    "commitCharacters": [
+      ":"
+    ]
+  }
+]

src/Bicep.Core.Samples/Files/InvalidModules_LF/Completions/moduleAWithConditionTopLevelPropertiesMinusName.json

@@ -0,0 +1,65 @@
+[
+  {
+    "label": "dependsOn",
+    "kind": "property",
+    "detail": "dependsOn",
+    "documentation": {
+      "kind": "markdown",
+      "value": "Type: `resource | module[]`  \nWrite-only property  \n"
+    },
+    "deprecated": false,
+    "preselect": false,
+    "sortText": "2_dependsOn",
+    "insertTextFormat": "plainText",
+    "insertTextMode": "asIs",
+    "textEdit": {
+      "range": {},
+      "newText": "dependsOn"
+    },
+    "commitCharacters": [
+      ":"
+    ]
+  },
+  {
+    "label": "params",
+    "kind": "property",
+    "detail": "params (Required)",
+    "documentation": {
+      "kind": "markdown",
+      "value": "Type: `params`  \nWrite-only property  \n"
+    },
+    "deprecated": false,
+    "preselect": false,
+    "sortText": "2_params",
+    "insertTextFormat": "plainText",
+    "insertTextMode": "asIs",
+    "textEdit": {
+      "range": {},
+      "newText": "params"
+    },
+    "commitCharacters": [
+      ":"
+    ]
+  },
+  {
+    "label": "scope",
+    "kind": "property",
+    "detail": "scope",
+    "documentation": {
+      "kind": "markdown",
+      "value": "Type: `resourceGroup`  \nWrite-only property  \n"
+    },
+    "deprecated": false,
+    "preselect": false,
+    "sortText": "2_scope",
+    "insertTextFormat": "plainText",
+    "insertTextMode": "asIs",
+    "textEdit": {
+      "range": {},
+      "newText": "scope"
+    },
+    "commitCharacters": [
+      ":"
+    ]
+  }
+]