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Strip location information from import remaps

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Fixes https://phabricator.babeljs.io/T6851
This commit is contained in:
kpdecker 2015-12-18 01:13:28 -06:00
parent 94e7e4da8e
commit 3791491b79
6 changed files with 59 additions and 4 deletions
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2
packages/babel-plugin-transform-es2015-modules-commonjs/src/index.js
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@ -330,7 +330,7 @@ export default function () {
]));
}
}
remaps[specifier.local.name] = t.memberExpression(target, specifier.imported);
remaps[specifier.local.name] = t.memberExpression(target, t.cloneWithoutLoc(specifier.imported));
}
}
} else {

4
packages/babel-plugin-transform-es2015-modules-commonjs/test/fixtures/auxiliary-comment/overview/expected.js vendored
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@ -26,8 +26,8 @@ var _foo5 = require("foo5");
exports. /*after*/test = test;
var test = /*before*/exports. /*after*/test = 5;
/*before*/(0, _foo4. /*after*/bar)( /*before*/_foo2.default) /*after*/;
/*before*/(0, _foo4.bar)(_foo2.default) /*after*/;
/* my comment */
/*before*/_foo5. /*after*/foo;
/*before*/_foo5.foo; /*after*/
/*before*/_foo2.default; /*after*/

1
packages/babel-plugin-transform-es2015-modules-commonjs/test/fixtures/strict/import/actual.js vendored
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@ -6,3 +6,4 @@ import * as foo4 from "foo";
foo;
foo2;
foo3;
foo3();

3
packages/babel-plugin-transform-es2015-modules-commonjs/test/fixtures/strict/import/expected.js vendored
View File

@ -4,4 +4,5 @@ var _foo = require("foo");
_foo.default;
_foo.default;
_foo.foo3;
_foo.foo3;
(0, _foo.foo3)();

43
packages/babel-plugin-transform-es2015-modules-commonjs/test/fixtures/strict/import/source-mappings.json vendored Normal file
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@ -0,0 +1,43 @@
[{
"original": {
"line": 6, "column": 0
},
"generated": {
"line": 5, "column": 0
}
},{
"original": {
"line": 6, "column": 0
},
"generated": {
"line": 5, "column": 12
}
},{
"original": {
"line": 8, "column": 0
},
"generated": {
"line": 7, "column": 0
}
},{
"original": {
"line": 8, "column": 0
},
"generated": {
"line": 7, "column": 9
}
},{
"original": {
"line": 9, "column": 0
},
"generated": {
"line": 8, "column": 0
}
},{
"original": {
"line": 9, "column": 0
},
"generated": {
"line": 8, "column": 9
}
}]

10
packages/babel-types/src/index.js
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@ -239,6 +239,16 @@ export function clone(node: Object): Object {
return newNode;
}
/**
* Create a shallow clone of a `node` excluding `_private` and location properties.
*/
export function cloneWithoutLoc(node: Object): Object {
let newNode = clone(node);
delete newNode.loc;
return newNode;
}
/**
* Create a deep clone of a `node` and all of it's child nodes
* exluding `_private` properties.