diff options
Diffstat (limited to '')
-rw-r--r-- | docs/code-quality/lint/linters/eslint-plugin-mozilla/rules/reject-globalThis-modification.rst | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/docs/code-quality/lint/linters/eslint-plugin-mozilla/rules/reject-globalThis-modification.rst b/docs/code-quality/lint/linters/eslint-plugin-mozilla/rules/reject-globalThis-modification.rst new file mode 100644 index 0000000000..dd4fc4b2af --- /dev/null +++ b/docs/code-quality/lint/linters/eslint-plugin-mozilla/rules/reject-globalThis-modification.rst @@ -0,0 +1,19 @@ +reject-globalThis-modification +============================== + +Reject any modification to ``globalThis`` inside the system modules. + +``globalThis`` is the shared global inside the system modules, and modification +on it is visible from all modules, and it shouldn't be done unless it's really +necessary. + +Examples of incorrect code for this rule: +----------------------------------------- + +.. code-block:: js + + globalThis.foo = 10; + Object.defineProperty(globalThis, "bar", { value: 20}); + ChromeUtils.defineESModuleGetters(globalThis, { + AppConstants: "resource://gre/modules/AppConstants.sys.mjs", + }); |