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feat: Add sources content flag to supported esbuild options #439

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Feb 7, 2023
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Original file line number Diff line number Diff line change
Expand Up @@ -114,6 +114,7 @@ def run(self, args, cwd=None):
"target",
"format",
"main_fields",
"sources_content",
]

# Multi-value types (--external:axios --external:aws-sdk)
Expand Down
Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
import json
import os
import shutil
import tempfile
Expand Down Expand Up @@ -414,6 +415,29 @@ def test_esbuild_produces_mjs_output_files(self, runtime):
output_files = set(os.listdir(self.artifacts_dir))
self.assertEqual(expected_files, output_files)

@parameterized.expand([("nodejs12.x",), ("nodejs14.x",), ("nodejs16.x",), ("nodejs18.x",)])
def test_esbuild_produces_sourcemap_without_source_contents(self, runtime):
source_dir = os.path.join(self.TEST_DATA_FOLDER, "with-deps-esbuild")
options = {"entry_points": ["included.js"], "sourcemap": True, "sources_content": "false"}

self.builder.build(
source_dir,
self.artifacts_dir,
self.scratch_dir,
os.path.join(source_dir, "package.json"),
runtime=runtime,
options=options,
experimental_flags=[],
executable_search_paths=[self.binpath],
)

expected_files = {"included.js", "included.js.map"}
output_files = set(os.listdir(self.artifacts_dir))
with open(Path(self.artifacts_dir, "included.js.map")) as f:
sourcemap = json.load(f)
self.assertNotIn("sourcesContent", sourcemap)
self.assertEqual(expected_files, output_files)

@parameterized.expand([("nodejs12.x",), ("nodejs14.x",), ("nodejs16.x",), ("nodejs18.x",)])
def test_esbuild_can_build_in_source(self, runtime):
options = {"entry_points": ["included.js"]}
Expand Down
2 changes: 2 additions & 0 deletions tests/unit/workflows/nodejs_npm_esbuild/test_esbuild.py
Original file line number Diff line number Diff line change
Expand Up @@ -196,6 +196,7 @@ def test_builds_args_from_config(self, osutils_mock):
bundler_config = {
"minify": True,
"sourcemap": False,
"sources_content": "false",
"format": "esm",
"target": "node14",
"loader": [".proto=text", ".json=js"],
Expand All @@ -216,6 +217,7 @@ def test_builds_args_from_config(self, osutils_mock):
"--target=node14",
"--format=esm",
"--main-fields=module,main",
"--sources-content=false",
"--external:aws-sdk",
"--external:axios",
"--loader:.proto=text",
Expand Down