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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /tools/lint/eslint/eslint-plugin-mozilla/lib/rules/use-chromeutils-import.js | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tools/lint/eslint/eslint-plugin-mozilla/lib/rules/use-chromeutils-import.js')
-rw-r--r-- | tools/lint/eslint/eslint-plugin-mozilla/lib/rules/use-chromeutils-import.js | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/tools/lint/eslint/eslint-plugin-mozilla/lib/rules/use-chromeutils-import.js b/tools/lint/eslint/eslint-plugin-mozilla/lib/rules/use-chromeutils-import.js new file mode 100644 index 0000000000..90877bed11 --- /dev/null +++ b/tools/lint/eslint/eslint-plugin-mozilla/lib/rules/use-chromeutils-import.js @@ -0,0 +1,78 @@ +/** + * @fileoverview Reject use of Cu.import and XPCOMUtils.defineLazyModuleGetter + * in favor of ChromeUtils. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + */ + +"use strict"; + +function isIdentifier(node, id) { + return node && node.type === "Identifier" && node.name === id; +} + +function isMemberExpression(node, object, member) { + return ( + node.type === "MemberExpression" && + isIdentifier(node.object, object) && + isIdentifier(node.property, member) + ); +} + +module.exports = { + meta: { + docs: { + url: "https://firefox-source-docs.mozilla.org/code-quality/lint/linters/eslint-plugin-mozilla/use-chromeutils-import.html", + }, + fixable: "code", + schema: [], + type: "suggestion", + }, + + create(context) { + return { + CallExpression(node) { + if (node.callee.type !== "MemberExpression") { + return; + } + + let { callee } = node; + + // Is the expression starting with `Cu` or `Components.utils`? + if ( + (isIdentifier(callee.object, "Cu") || + isMemberExpression(callee.object, "Components", "utils")) && + isIdentifier(callee.property, "import") + ) { + context.report({ + node, + message: "Please use ChromeUtils.import instead of Cu.import", + fix(fixer) { + return fixer.replaceText(callee, "ChromeUtils.import"); + }, + }); + } + + if ( + isMemberExpression(callee, "XPCOMUtils", "defineLazyModuleGetter") && + node.arguments.length < 4 + ) { + context.report({ + node, + message: + "Please use ChromeUtils.defineModuleGetter instead of " + + "XPCOMUtils.defineLazyModuleGetter", + fix(fixer) { + return fixer.replaceText( + callee, + "ChromeUtils.defineModuleGetter" + ); + }, + }); + } + }, + }; + }, +}; |