Adds config params (prettier#3)

* add configs

* added contrib, white space

* Clean Up
- Added vscode to gitignore

* issues with the vscode dir, settings files dont match up.  Added to git ignore

* add settings.json back in

* Update .gitignore

.gitignore

@@ -1,2 +1,2 @@
 out
-node_modules
+node_modules

.vscode/launch.json

@@ -14,4 +14,4 @@
             "preLaunchTask": "npm"
         }
     ]
-}
+}

.vscode/settings.json

@@ -7,4 +7,4 @@
         "out": true // set this to false to include "out" folder in search results
     },
     "typescript.tsdk": "./node_modules/typescript/lib" // we want to use the TS server from our node_modules folder to control its version
-}
+}

CONTRIBUTORS.md

@@ -0,0 +1 @@
+- [Cole Kennedy](https://github.com/colek42)

README.md

@@ -33,6 +33,27 @@ Automatically format your Javascript file on save by enabling the *Format On Sav
 
 Format Javascript files when saving.
 
+#### printWidth (default: 80)
+
+Fit code within this line limit
+
+#### tabWidth (default: 2)
+
+Number of spaces it should use per tab
+
+#### useFlowParser (default: false)
+Use the flow parser instead of babylon
+
+#### singleQuote (default: false)
+If true, will use single instead of double quotes
+
+#### trailingComma (default: false)
+Controls the printing of trailing commas wherever possible
+
+#### bracketSpacing (default: true)
+Controls the printing of spaces inside array and objects
+
+
 ### Contribute
 
 This is my first Visual Studio Extension so I probably made some terrible choices. Feel free to open issue or PRs!

package.json

@@ -30,6 +30,36 @@
                 "type": "boolean",
                 "default": false,
                 "description": "Format on save"
+            },
+            "prettier.printWidth": {
+                "type": "integer",
+                "default": 80,
+                "description": "Fit code within this line limit"
+            },
+            "prettier.tabWidth": {
+                "type": "integer",
+                "default": 2,
+                "description": "Number of spaces it should use per tab"
+            },
+            "prettier.useFlowParser": {
+                "type": "boolean",
+                "default": false,
+                "description": "Use the flow parser instead of babylon"
+            },
+            "prettier.singleQuote": {
+                "type": "boolean",
+                "default": false,
+                "description": "If true, will use single instead of double quotes"
+            },
+            "prettier.trailingComma": {
+                "type": "boolean",
+                "default": false,
+                "description": "Controls the printing of trailing commas wherever possible"
+            },
+            "prettier.bracketSpacing": {
+                "type": "boolean",
+                "default": false,
+                "description": "Controls the printing of spaces inside array and objects"
             }
         }
     }

src/extension.ts

@@ -4,7 +4,6 @@ import { commands, ExtensionContext, Range, Position, TextEdit, window, workspac
 const prettier = require('prettier')
 
 export function activate(context: ExtensionContext) {
-
     const eventDisposable = (workspace as any).onWillSaveTextDocument(e => {
         const document = e.document;
 
@@ -20,7 +19,6 @@ export function activate(context: ExtensionContext) {
 
         e.waitUntil(new Promise(resolve => {
             const prettified = format(document, null);
-
             const rangeObj = new Range(0, 0, document.lineCount, 0);
             const edit = TextEdit.replace(rangeObj, prettified);
 
@@ -35,7 +33,6 @@ export function activate(context: ExtensionContext) {
         }
 
         const selection = editor.selection;
-
         const prettified = format(editor.document, selection);
 
         editor.edit((editBuilder) => {
@@ -45,26 +42,37 @@ export function activate(context: ExtensionContext) {
                 selection.end.line,
                 selection.end.character
             );
-
             editBuilder.replace(rangeObj, prettified);
         })
-
-
     });
-
     context.subscriptions.push(eventDisposable);
     context.subscriptions.push(disposable);
 }
 
 // this method is called when your extension is deactivated
 export function deactivate() {
 }
+const config = workspace.getConfiguration('prettier');
+
+const printWidth = (config as any).printWidth;
+const tabWidth = (config as any).tabWidth;
+const useFlowParser = (config as any).useFlowParser;
+const singleQuote = (config as any).singleQuote;
+const trailingComma = (config as any).trailingComma;
+const bracketSpacing = (config as any).bracketSpacing;
 
 const format = (document, selection = null) => {
     const text = document.getText(selection)
 
     try {
-        var transformed = prettier.format(text)
+        var transformed = prettier.format(text, {
+            printWidth: printWidth,
+            tabWidth: tabWidth,
+            useFlowParser: useFlowParser,
+            singleQuote: singleQuote,
+            trailingComma: trailingComma,
+            bracketSpacing: bracketSpacing
+        });
     } catch (e) {
         console.log("Error transforming using prettier:", e);
         transformed = text;