cerxes/babel
3
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

check whitelist and blacklist for valid transformer names

Browse Source
This commit is contained in:
Sebastian McKenzie
2014-10-09 18:56:48 +11:00
parent e7ef64a5ad
commit 14dcdc0d4a
1 changed files with 12 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
lib/6to5/transform.js
View File

@@ -4,6 +4,14 @@ var path = require("path");
var util = require("./util");
var _ = require("lodash");
var ensureTransformerNames = function (type, keys) {
_.each(keys, function (key) {
if (!transform.transformers[key]) {
throw new ReferenceError("unknown transformer " + key + " specified in " + type);
}
});
};
var transform = module.exports = function (code, opts) {
opts = opts || {};
code = (code || "") + "";
@@ -16,6 +24,9 @@ var transform = module.exports = function (code, opts) {
format: {}
});
ensureTransformerNames("blacklist", opts.blacklist);
ensureTransformerNames("whitelist", opts.whitelist);
return util.parse(opts.filename, code, function (tree) {
return transform._run(code, tree, opts);
});
@@ -92,6 +103,7 @@ transform.test = function (actual, expect, opts) {
};
transform.transformers = {
modules: require("./transformers/modules"),
computedPropertyNames: require("./transformers/computed-property-names"),
propertyNameShorthand: require("./transformers/property-name-shorthand"),
constants: require("./transformers/constants"),
@@ -105,7 +117,6 @@ transform.transformers = {
destructuring: require("./transformers/destructuring"),
generators: require("./transformers/generators"),
blockBinding: require("./transformers/block-binding"),
modules: require("./transformers/modules"),
restParameters: require("./transformers/rest-parameters"),
forOf: require("./transformers/for-of"),
unicodeRegex: require("./transformers/unicode-regex")