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Add the asset name debug tool to the DevPackager #681

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Add the asset name debug tool to the DevPackager #681

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859fe19
Add the asset name debug tool to the dev packager as well
benjervis Jul 7, 2025
5d44dd7
Add changeset
benjervis Jul 7, 2025
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5 changes: 5 additions & 0 deletions .changeset/tall-mice-divide.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
'@atlaspack/packager-js': patch
---

Add the 'asset-file-names-in-output' debug tool to the DevPackager
16 changes: 13 additions & 3 deletions packages/packagers/js/src/DevPackager.js
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Expand Up @@ -6,6 +6,7 @@ import {
relativeBundlePath,
countLines,
normalizeSeparators,
debugTools,
} from '@atlaspack/utils';
import SourceMap from '@parcel/source-map';
import {getFeatureFlag} from '@atlaspack/feature-flags';
Expand Down Expand Up @@ -127,11 +128,20 @@ export class DevPackager {

let {code, mapBuffer} = results[i];
let output = code || '';

wrapped +=
JSON.stringify(this.bundleGraph.getAssetPublicId(asset)) +
':[function(require,module,exports,__globalThis) {\n' +
output +
'\n},';
':[function(require,module,exports,__globalThis) {\n';

if (debugTools['asset-file-names-in-output']) {
let assetPath = path.relative(
this.options.projectRoot,
asset.filePath,
);
wrapped += `/* ${assetPath} */\n`;
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@mattcompiles mattcompiles Jul 8, 2025 •
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  • Account for source maps

}

wrapped += output + '\n},';
wrapped += JSON.stringify(deps);
wrapped += ']';

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