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general clean-ups (#3175)

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This commit is contained in:
Alex Lam S.L
2018-06-06 17:50:56 +08:00
committed by GitHub
parent bce7ee5f6a
commit 9e19e63551
24 changed files with 839 additions and 974 deletions
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8
lib/propmangle.js
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@@ -56,7 +56,7 @@ function find_builtins(reserved) {
[ Object, Array, Function, Number,
String, Boolean, Error, Math,
Date, RegExp
].forEach(function(ctor){
].forEach(function(ctor) {
Object.getOwnPropertyNames(ctor).map(add);
if (ctor.prototype) {
Object.getOwnPropertyNames(ctor.prototype).map(add);
@@ -136,7 +136,7 @@ function mangle_properties(ast, options) {
var unmangleable = [];
// step 1: find candidates to mangle
ast.walk(new TreeWalker(function(node){
ast.walk(new TreeWalker(function(node) {
if (node instanceof AST_ObjectKeyVal) {
add(node.key);
}
@@ -157,7 +157,7 @@ function mangle_properties(ast, options) {
}));
// step 2: transform the tree, renaming properties
return ast.transform(new TreeTransformer(function(node){
return ast.transform(new TreeTransformer(function(node) {
if (node instanceof AST_ObjectKeyVal) {
node.key = mangle(node.key);
}
@@ -234,7 +234,7 @@ function mangle_properties(ast, options) {
}
function mangleStrings(node) {
return node.transform(new TreeTransformer(function(node){
return node.transform(new TreeTransformer(function(node) {
if (node instanceof AST_Sequence) {
var last = node.expressions.length - 1;
node.expressions[last] = mangleStrings(node.expressions[last]);