index.js
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'use strict';
const fs = require('fs');
const vm = require('vm');
const util = require('util');
let babelon = {};
babelon.compile = function(tmpl) {
let trans = require("babel-core").transform(`var __babelon_object__ = ${tmpl};`, {
plugins: [
// "syntax-object-rest-spread",
// "transform-object-rest-spread",
// "transform-es2015-arrow-functions",
// "transform-es2015-shorthand-properties",
// "transform-es2015-spread",
// "transform-es2015-template-literals",
// "transform-strict-mode"
require("babel-plugin-syntax-object-rest-spread"),
require("babel-plugin-transform-object-rest-spread"),
require("babel-plugin-transform-es2015-arrow-functions"),
require("babel-plugin-transform-es2015-shorthand-properties"),
require("babel-plugin-transform-es2015-spread"),
require("babel-plugin-transform-es2015-template-literals"),
require("babel-plugin-transform-strict-mode")
]
});
let script = new vm.Script(trans.code);
return (locals) => {
if (locals == null) { locals = {}; }
let context = new vm.createContext(locals);
script.runInContext(context);
return locals.__babelon_object__;
}
}
babelon.compileFile = function(filename) {
let code = fs.readFileSync(filename);
return babelon.compile(code);
}
babelon.eval = function(tmpl, locals) {
return babelon.compile(tmpl)(locals);
}
babelon.evalFile = function(filename, locals) {
return babelon.compileFile(filename)(locals);
}
module.exports = babelon;