Merge pull request #48 from fink-lang/lang

features, cleanups

.vscode/launch.json

@@ -0,0 +1,39 @@
+{
+  // Use IntelliSense to learn about possible attributes.
+  // Hover to view descriptions of existing attributes.
+  // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "type": "node",
+      "request": "launch",
+      "name": "Jest All",
+      "program": "${workspaceFolder}/node_modules/.bin/jest",
+      "args": ["--runInBand"],
+      "console": "integratedTerminal",
+      "internalConsoleOptions": "neverOpen",
+      "disableOptimisticBPs": true,
+      "sourceMaps": true,
+      "windows": {
+        "program": "${workspaceFolder}/node_modules/jest/bin/jest",
+      }
+    },
+    {
+      "type": "node",
+      "request": "launch",
+      "name": "Jest Current File",
+      "program": "${workspaceFolder}/node_modules/.bin/jest",
+      "args": [
+        "--runInBand",
+        "${relativeFile}"
+      ],
+      "sourceMaps": true,
+      "console": "integratedTerminal",
+      "internalConsoleOptions": "neverOpen",
+      "disableOptimisticBPs": true,
+      "windows": {
+        "program": "${workspaceFolder}/node_modules/jest/bin/jest",
+      }
+    }
+  ]
+}

package.json

@@ -30,16 +30,16 @@
     "release": "semantic-release"
   },
   "dependencies": {
-    "@fink/prattler": "^3.0.1"
+    "@fink/prattler": "^4.0.0"
   },
   "devDependencies": {
     "@fink/cli": "^3.1.0",
-    "@fink/jest": "^2.0.0",
+    "@fink/jest": "^3.0.0",
     "@fink/larix": "^7.0.0",
     "@fink/loxia": "^6.0.0",
     "commitizen": "^4.0.5",
     "cz-conventional-changelog": "^3.1.0",
-    "jest-cli": "^25.5.3",
+    "jest-cli": "^25.5.4",
     "npx-run": "^2.1.2",
     "semantic-release": "^17.0.7"
   },

src/index.fnk

@@ -13,13 +13,11 @@ init = fn ctx:
 
 
 parse_expr = fn code, filename:
-  ctx = init:: {code, filename}
-  [expr] = single_expression:: ctx, 0
-  expr
+  ctx = init {code, filename}
+  single_expression ctx, 0
 
 
 parse = fn code, filename:
-  ctx = init:: {code, filename}
-  [ast] = parse_module:: ctx
-  ast
+  ctx = init {code, filename}
+  parse_module ctx