Revert "SERVER-29286 import and use mozjs-60"

This reverts commit a3d232b697dfc7c8833fc1855abbc190fe0d5970.

1 files changed, 12 insertions, 2 deletions

diff --git a/src/mongo/scripting/mozjs/jscustomallocator.cpp b/src/mongo/scripting/mozjs/jscustomallocator.cpp
index b74fbcdac7b..d2d8741bca6 100644
--- a/src/mongo/scripting/mozjs/jscustomallocator.cpp
+++ b/src/mongo/scripting/mozjs/jscustomallocator.cpp
@@ -258,6 +258,16 @@ void* js_realloc(void* p, size_t bytes) {
         [](void* ptr, size_t b) { return std::realloc(ptr, b); }, p, bytes);
 }
 
-void js::InitMallocAllocator() {}
+char* js_strdup(const char* s) {
+    size_t bytes = std::strlen(s) + 1;
 
-void js::ShutDownMallocAllocator() {}
+    char* new_s = static_cast<char*>(js_malloc(bytes));
+
+    if (!new_s) {
+        return nullptr;
+    }
+
+    std::memcpy(new_s, s, bytes);
+
+    return new_s;
+}