From 7fff4499fd915bcea3fa93b1aa8b35f4fe7a6027 Mon Sep 17 00:00:00 2001 From: Florian Dold Date: Sun, 28 May 2017 00:38:50 +0200 Subject: add linting (and some initial fixes) --- .../lib/destructuring.js | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 node_modules/babel-plugin-transform-es2015-parameters/lib/destructuring.js (limited to 'node_modules/babel-plugin-transform-es2015-parameters/lib/destructuring.js') diff --git a/node_modules/babel-plugin-transform-es2015-parameters/lib/destructuring.js b/node_modules/babel-plugin-transform-es2015-parameters/lib/destructuring.js new file mode 100644 index 000000000..896c7c131 --- /dev/null +++ b/node_modules/babel-plugin-transform-es2015-parameters/lib/destructuring.js @@ -0,0 +1,34 @@ +"use strict"; + +exports.__esModule = true; +exports.visitor = undefined; + +var _babelTypes = require("babel-types"); + +var t = _interopRequireWildcard(_babelTypes); + +function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj.default = obj; return newObj; } } + +var visitor = exports.visitor = { + Function: function Function(path) { + var params = path.get("params"); + + var hoistTweak = t.isRestElement(params[params.length - 1]) ? 1 : 0; + var outputParamsLength = params.length - hoistTweak; + + for (var i = 0; i < outputParamsLength; i++) { + var param = params[i]; + if (param.isArrayPattern() || param.isObjectPattern()) { + var uid = path.scope.generateUidIdentifier("ref"); + + var declar = t.variableDeclaration("let", [t.variableDeclarator(param.node, uid)]); + declar._blockHoist = outputParamsLength - i; + + path.ensureBlock(); + path.get("body").unshiftContainer("body", declar); + + param.replaceWith(uid); + } + } + } +}; \ No newline at end of file -- cgit v1.2.3