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support mangle.properties on class (#4838)

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This commit is contained in:
Alex Lam S.L
2021-04-02 23:00:19 +01:00
committed by GitHub
parent cf38b52afa
commit 10fbf8e295
2 changed files with 51 additions and 4 deletions
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13
lib/propmangle.js
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@@ -81,7 +81,9 @@ var builtins = function() {
function reserve_quoted_keys(ast, reserved) {
ast.walk(new TreeWalker(function(node) {
if (node instanceof AST_ObjectProperty) {
if (node instanceof AST_ClassProperty) {
if (node.start && node.start.quote) add(node.key);
} else if (node instanceof AST_ObjectProperty) {
if (node.start && node.start.quote) add(node.key);
} else if (node instanceof AST_Sub) {
addStrings(node.property, add);
@@ -163,6 +165,8 @@ function mangle_properties(ast, options) {
addStrings(node.args[0], add);
break;
}
} else if (node instanceof AST_ClassProperty) {
if (typeof node.key == "string") add(node.key);
} else if (node instanceof AST_Dot) {
add(node.property);
} else if (node instanceof AST_ObjectProperty) {
@@ -193,6 +197,8 @@ function mangle_properties(ast, options) {
mangleStrings(node.args[0]);
break;
}
} else if (node instanceof AST_ClassProperty) {
if (typeof node.key == "string") node.key = mangle(node.key);
} else if (node instanceof AST_Dot) {
node.property = mangle(node.property);
} else if (node instanceof AST_ObjectProperty) {
@@ -222,9 +228,7 @@ function mangle_properties(ast, options) {
}
function mangle(name) {
if (!should_mangle(name)) {
return name;
}
if (!should_mangle(name)) return name;
var mangled = cache.get(name);
if (!mangled) {
if (debug) {
@@ -236,6 +240,7 @@ function mangle_properties(ast, options) {
if (!mangled) do {
mangled = base54(++cname);
} while (!can_mangle(mangled));
if (/^#/.test(name)) mangled = "#" + mangled;
cache.set(name, mangled);
}
return mangled;