v1.14.6

Add CLI commands for module docs

CHANGELOG.md

@@ -1,3 +1,13 @@
+# 1.14.6
+
+ * Avoid ensuring a block on non-array node replacements.
+
+# 1.14.5
+
+ * Upgrade `acorn-6to5`.
+ * Fix JSON recursion error for unknown code generator node types.
+ * Ensure that a statement is a block on block/statement types when replacing them with multiple nodes.
+
 # 1.14.4
 
  * Merge pretzel maps and method binding.

bin/_6to5-node

@@ -32,6 +32,7 @@ to5.register({
 
 var _eval = function (code, filename) {
   code = to5.transform(code, {
+    modules: "commonInterop",
     filename: filename,
     blacklist: ["useStrict"],
     experimental: commander.experimental

doc/browser.md

@@ -30,7 +30,9 @@ test.test();
 You can build a browser version of the compiler by running the following in the
 6to5 directory:
 
-    $ make build
+```sh
+$ make build
+```
 
 This will output the files `dist/6to5.js` and `dist/6to5.min.js`.
 
@@ -38,7 +40,9 @@ This will output the files `dist/6to5.js` and `dist/6to5.min.js`.
 
 To test 6to5 in your browser run:
 
-    $ make test-browser
+```sh
+$ make test-browser
+```
 
 And open `test/browser.html` in your browser if it doesn't open automatically.
 

doc/index.md

@@ -19,12 +19,16 @@ how you want to use it.
 6to5 will simply compile your ES6+ script to ES5 if you pass it as an argument
 to the command-line tool `6to5`:
 
-    $ 6to5 script.js
+```sh
+$ 6to5 script.js
+```
 
 If you have a file written using ES6+ and you just want to run it, `6to5-node`
 has you covered:
 
-    $ 6to5-node script.js
+```sh
+$ 6to5-node script.js
+```
 
 And it doesn't end here! To see all the ways you can use 6to5, check out the
 [Usage](http://6to5.github.io/usage.html) page.

doc/modules.md

@@ -4,7 +4,9 @@
 
 ### CLI
 
-    $ 6to5 --modules common script.js
+```sh
+$ 6to5 --modules common script.js
+```
 
 ### Node
 
@@ -17,13 +19,17 @@ to5.transform('import "foo";', { modules: "common" });
 
  * [AMD](#amd)
  * [Common (Default)](#common-default)
- * [Common](#common)
+ * [Common Interop](#common-interop)
  * [Ignore](#ignore)
  * [System](#system)
  * [UMD](#umd)
 
 ### Common (Default)
 
+```sh
+$ 6to5 --modules common
+```
+
 **In**
 
 ```javascript
@@ -60,6 +66,10 @@ exports.default = test;
 
 ### Common interop
 
+```sh
+$ 6to5 --modules commonInterop
+```
+
 **In**
 
 ```javascript
@@ -123,6 +133,10 @@ function foo() {
 
 ### AMD
 
+```sh
+$ 6to5 --modules amd
+```
+
 **In**
 
 ```javascript
@@ -155,6 +169,10 @@ define("filename", ["exports", "foo"], function (exports, _foo) {})
 
 ### UMD
 
+```sh
+$ 6to5 --modules umd
+```
+
 **In**
 
 ```javascript
@@ -187,6 +205,10 @@ export function bar() {
 
 ### Ignore
 
+```sh
+$ 6to5 --modules ignore
+```
+
 **In**
 
 ```javascript
@@ -207,6 +229,10 @@ function bar() {
 
 ### System
 
+```sh
+$ 6to5 --modules system
+```
+
 **In**
 
 ```javascript
@@ -244,7 +270,9 @@ System.register("bar", ["foo"], function (_export) {
 
 You can alternatively specify module names instead of one of the built-in types.
 
-    $ 6to5 --modules custom-module-formatter
+```sh
+$ 6to5 --modules custom-module-formatter
+```
 
 **node_modules/custom-module-formatter/index.js**
 

doc/optional-runtime.md

@@ -18,7 +18,9 @@ Simply use the following option if you're using the [Node API](usage.md#node):
 
 or the following flag if you're using the [CLI](usage.md#cli):
 
-    $ 6to5 --runtime
+```ssh
+$ 6to5 --runtime
+```
 
 Then just include the runtime before your generated code.
 
@@ -26,7 +28,9 @@ Then just include the runtime before your generated code.
 
 You can get the runtime via either:
 
-    $ 6to5-runtime
+```sh
+$ 6to5-runtime
+```
 
 or
 
@@ -45,7 +49,9 @@ argument:
 require("6to5").runtime("myCustomNamespace");
 ```
 
-    $ 6to5-runtime myCustomNamespace
+```sh
+$ 6to5-runtime myCustomNamespace
+```
 
 See [Options - runtime](usage.md#options) for documentation on changing the
 reference in generated code.

doc/playground.md

@@ -18,7 +18,6 @@ to5.transform("code", { playground: true });
 
  * [Memoization operator](#memoization-operator)
  * [Method binding](#method-binding)
- * [Pretzel map](#pretzel-map)
 
 ### Memoization assignment operator
 
@@ -48,7 +47,7 @@ var obj = {};
 if (!Object.prototype.hasOwnProperty.call(obj, "x")) obj.x = 2;
 ```
 
-### Method binding expression
+### Method binding
 
 ```javascript
 var fn = obj:method;

doc/react.md

@@ -12,5 +12,6 @@ To disable this behaviour add `react` to your blacklist:
 to5.transform("code", { blacklist: ["react"] });
 ```
 
-
-    $ 6to5 --blacklist react
+```sh
+$ 6to5 --blacklist react
+```

doc/usage.md

@@ -4,47 +4,67 @@
 
 Compile the file `script.js` and output it to stdout.
 
-    $ 6to5 script.js
+```sh
+$ 6to5 script.js
+```
 
 Compile the file `script.js` and output it to `script-compiled.js`.
 
-    $ 6to5 script.js --out-file script-compiled.js
+```sh
+$ 6to5 script.js --out-file script-compiled.js
+```
 
 Compile the file `script.js` and output it to `script-compiled.js` and save a
 source map to `script-compiled.js.map`.
 
-    $ 6to5 script.js --source-maps --out-file script-compiled.js
+```sh
+$ 6to5 script.js --source-maps --out-file script-compiled.js
+```
 
 Compile the file `script.js` and output it to `script-compiled.js` with a source
 map embedded in a comment at the bottom.
 
-    $ 6to5 script.js --source-maps-inline --out-file script-compiled.js
+```sh
+$ 6to5 script.js --source-maps-inline --out-file script-compiled.js
+```
 
 Compile the entire `src` directory and output it to the `lib` directory.
 
-    $ 6to5 src --out-dir lib
+```sh
+$ 6to5 src --out-dir lib
+```
 
 Compile the entire `src` directory and output it to the one concatenated file.
 
-    $ 6to5 src --out-file script-compiled.js
+```sh
+$ 6to5 src --out-file script-compiled.js
+```
 
 Pipe a file in via stdin and output it to `script-compiled.js`
 
-    $ 6to5 --out-file script-compiled.js < script.js
+```sh
+$ 6to5 --out-file script-compiled.js < script.js
+```
 
 ### Node
 
 Launch a repl.
 
-    $ 6to5-node
+```sh
+$ 6to5-node
+```
 
 Evaluate code.
 
-    $ 6to5-node -e "class Test { }"
+```sh
+$ 6to5-node -e "class Test { }"
+```
 
 Compile and run `test.js`.
 
-    $ 6to5-node test
+```sh
+$ 6to5-node test
+```
 
 ## Node
 

lib/6to5/generation/generator.js

@@ -161,7 +161,7 @@ CodeGenerator.prototype.print = function (node, parent, opts) {
 
     this.printTrailingComments(node, parent);
   } else {
-    throw new ReferenceError("unknown node " + node.type + " " + JSON.stringify(node));
+    throw new ReferenceError("unknown node " + node.type);
   }
 };
 

lib/6to5/traverse/index.js

@@ -50,6 +50,10 @@ function traverse(parent, callbacks, opts) {
         if (result != null) {
           updated = true;
           node = obj[key] = result;
+
+          if (_.isArray(result) && _.contains(t.STATEMENT_OR_BLOCK_KEYS, key) && !t.isBlockStatement(obj)) {
+            t.ensureBlock(obj, key);
+          }
         }
       };
 

lib/6to5/types/index.js

@@ -12,6 +12,8 @@ var addAssert = function (type, is) {
   };
 };
 
+t.STATEMENT_OR_BLOCK_KEYS = ["consequent", "body"];
+
 //
 
 t.VISITOR_KEYS = require("./visitor-keys");
@@ -167,8 +169,9 @@ t.isValidIdentifier = function (name) {
   return _.isString(name) && esutils.keyword.isIdentifierName(name) && !esutils.keyword.isKeywordES6(name, true);
 };
 
-t.ensureBlock = function (node) {
-  node.body = t.toBlock(node.body, node);
+t.ensureBlock = function (node, key) {
+  key = key || "body";
+  node[key] = t.toBlock(node[key], node);
 };
 
 t.toStatement = function (node, ignore) {

package.json

@@ -1,7 +1,7 @@
 {
   "name": "6to5",
   "description": "Turn ES6 code into readable vanilla ES5 with source maps",
-  "version": "1.14.4",
+  "version": "1.14.6",
   "author": "Sebastian McKenzie <sebmck@gmail.com>",
   "homepage": "https://github.com/6to5/6to5",
   "repository": {
@@ -47,7 +47,7 @@
     "chokidar": "0.11.1",
     "source-map-support": "0.2.8",
     "esutils": "1.1.6",
-    "acorn-6to5": "0.9.1-10",
+    "acorn-6to5": "0.9.1-11",
     "estraverse": "1.8.0",
     "private": "0.1.6"
   },