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-rw-r--r-- | docs/code-quality/lint/linters/eslint-plugin-mozilla/rules/reject-global-this.rst | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/docs/code-quality/lint/linters/eslint-plugin-mozilla/rules/reject-global-this.rst b/docs/code-quality/lint/linters/eslint-plugin-mozilla/rules/reject-global-this.rst new file mode 100644 index 0000000000..b3d94321f5 --- /dev/null +++ b/docs/code-quality/lint/linters/eslint-plugin-mozilla/rules/reject-global-this.rst @@ -0,0 +1,29 @@ +reject-global-this +====================== + +Rejects global ``this`` usage in JSM files. The global ``this`` is not +available in ESM, and this is a preparation for the migration. + +Examples of incorrect code for this rule: +----------------------------------------- + +.. code-block:: js + + this.EXPORTED_SYMBOLS = ["foo"]; + + XPCOMUtils.defineLazyModuleGetters(this, { + AddonManager: "resource://gre/modules/AddonManager.jsm", + }); + + +Examples of correct code for this rule: +--------------------------------------- + +.. code-block:: js + + const EXPORTED_SYMBOLS = ["foo"]; + + const lazy = {}; + XPCOMUtils.defineLazyModuleGetters(lazy, { + AddonManager: "resource://gre/modules/AddonManager.jsm", + }); |