Run node index.js, and see { source: 'unknown', line: 15, column: 2, name: 'it' } logged out. column should be 3.
FWIW it behaves the same using [email protected]:
diff --git i/index.js w/index.js
index 68d1e7c..00a59d7 100644
--- i/index.js
+++ w/index.js
@@ -13,13 +13,17 @@ const res = transform(fileContent, {
plugins: ['transform-strict-mode'],
sourceMaps: 'both',
});
+(async () => {
+ const pos = await SourceMapConsumer.with(
+ JSON.stringify(res.map),
+ null,
+ function(consumer) {
+ return consumer.originalPositionFor({
+ column: 3,
+ line: 17,
+ });
+ },
+ );
-const consumer = new SourceMapConsumer(JSON.stringify(res.map));
-
-console.log(
- // 17:3 in `res.code` has the `it('also works', () => {`
- consumer.originalPositionFor({
- column: 3,
- line: 17,
- }),
-);
+ console.log(pos);
+})();
diff --git i/package.json w/package.json
index cfd51c9..19a9bc2 100644
--- i/package.json
+++ w/package.json
@@ -6,6 +6,6 @@
"dependencies": {
"babel-core": "^6.26.0",
"babel-plugin-transform-strict-mode": "^6.24.1",
- "source-map": "^0.6.0"
+ "source-map": "^0.7.1"
}
}
diff --git i/yarn.lock w/yarn.lock
index fb14ee2..3081566 100644
--- i/yarn.lock
+++ w/yarn.lock
@@ -299,9 +299,9 @@ source-map@^0.5.6, source-map@^0.5.7:
version "0.5.7"
resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
-source-map@^0.6.0:
- version "0.6.1"
- resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.6.1.tgz#74722af32e9614e9c287a8d0bbde48b5e2f1a263"
+source-map@^0.7.1:
+ version "0.7.1"
+ resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.7.1.tgz#493620ba1692945d680b93862435bf0ed95a2aa4"
strip-ansi@^3.0.0:
version "3.0.1"