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author | Michaël Zasso <targos@protonmail.com> | 2017-12-22 16:53:42 +0100 |
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committer | Michaël Zasso <targos@protonmail.com> | 2018-01-11 09:48:05 +0100 |
commit | 3dc30632755713179f345f4af024bd904c6162d0 (patch) | |
tree | f28c4f6dd6dfc5992edf301449d1a371d229755b /tools/node_modules/eslint/lib/rules/no-empty-pattern.js | |
parent | a2c7085dd4a8e60d1a47572aca8bb6fcb7a32f88 (diff) | |
download | android-node-v8-3dc30632755713179f345f4af024bd904c6162d0.tar.gz android-node-v8-3dc30632755713179f345f4af024bd904c6162d0.tar.bz2 android-node-v8-3dc30632755713179f345f4af024bd904c6162d0.zip |
tools: move eslint from tools to tools/node_modules
This is required because we need to add the babel-eslint dependency
and it has to be able to resolve "eslint".
babel-eslint is required to support future ES features such as async
iterators and import.meta.
Refs: https://github.com/nodejs/node/pull/17755
PR-URL: https://github.com/nodejs/node/pull/17820
Reviewed-By: Matteo Collina <matteo.collina@gmail.com>
Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com>
Diffstat (limited to 'tools/node_modules/eslint/lib/rules/no-empty-pattern.js')
-rw-r--r-- | tools/node_modules/eslint/lib/rules/no-empty-pattern.js | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/tools/node_modules/eslint/lib/rules/no-empty-pattern.js b/tools/node_modules/eslint/lib/rules/no-empty-pattern.js new file mode 100644 index 0000000000..11f50b5414 --- /dev/null +++ b/tools/node_modules/eslint/lib/rules/no-empty-pattern.js @@ -0,0 +1,36 @@ +/** + * @fileoverview Rule to disallow an empty pattern + * @author Alberto Rodríguez + */ +"use strict"; + +//------------------------------------------------------------------------------ +// Rule Definition +//------------------------------------------------------------------------------ + +module.exports = { + meta: { + docs: { + description: "disallow empty destructuring patterns", + category: "Best Practices", + recommended: true + }, + + schema: [] + }, + + create(context) { + return { + ObjectPattern(node) { + if (node.properties.length === 0) { + context.report({ node, message: "Unexpected empty object pattern." }); + } + }, + ArrayPattern(node) { + if (node.elements.length === 0) { + context.report({ node, message: "Unexpected empty array pattern." }); + } + } + }; + } +}; |