integrate shift-spidermonkey-converter (babel fork)

Author: gabejohnson

bin/sjs

@@ -1,6 +1,6 @@
 #!/usr/bin/env node
 
-var transform = require('babel-core').transform;
+var transform = require('babel-core').transformFromAst;
 
 var argv = require('yargs')
   .usage('Usage: sjs [options] files ...')

package.json

@@ -46,7 +46,7 @@
     "shift-js": "^0.2.1",
     "shift-parser": "^4.1.0",
     "shift-reducer": "^3.0.2",
-    "shift-spidermonkey-converter": "^1.0.0",
+    "shift-spidermonkey-converter": "gabejohnson/shift-spidermonkey-converter-js#babel",
     "transit-js": "^0.8.846",
     "yargs": "^4.3.2"
   },

src/load-syntax.js

@@ -18,6 +18,8 @@ import { unwrap } from './macro-context';
 
 import { replaceTemplate } from './template-processor';
 
+import { toSpiderMonkey as toBabel } from 'shift-spidermonkey-converter';
+
 // indirect eval so in the global scope
 let geval = eval;
 
@@ -83,8 +85,8 @@ function loadForCompiletime(expr, context) {
   // let result = transform.fromAst(wrapForCompiletime(estree, sandboxKeys));
 
   // let result = babel.transform(wrapForCompiletime(estree, sandboxKeys));
-  let gen = codegen(parsed, new FormattedCodeGen);
-  let result = context.transform(gen, {
+  // let gen = codegen(parsed, new FormattedCodeGen);
+  let result = context.transform(toBabel(parsed), {
     babelrc: true,
     filename: context.filename
   });

src/sweet.js

@@ -10,6 +10,8 @@ import { Scope, freshScope } from "./scope";
 
 import BindingMap from "./binding-map.js";
 
+import { toSpiderMonkey as toBabel } from 'shift-spidermonkey-converter';
+
 import Term from "./terms";
 import { Modules } from './modules';
 
@@ -43,9 +45,8 @@ export function parse(source, options = {}) {
 
 export function compile(source, options = {}) {
   let ast = parse(source, options);
-  let gen = codegen(ast, new FormattedCodeGen());
-  return options.transform && (!options.noBabel) ? options.transform(gen, {
+  return options.transform && (!options.noBabel) ? options.transform(toBabel(ast), {
     babelrc: true,
     filename: options.filename
-  }) : { code: gen };
+  }) : { code: codegen(ast, new FormattedCodeGen()) };
 }