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feat: improve rules_js parity

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This commit is contained in:
eric
2026-03-14 23:50:26 +01:00
parent d7a6d6b0ba
commit c446f23a35
36 changed files with 1683 additions and 639 deletions
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75
internal/js_library.bzl
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@@ -1,23 +1,74 @@
"""Lightweight JS/TS source grouping rules."""
JsInfo = provider(
doc = "Provides transitive JavaScript/TypeScript metadata for Bun and JS compatibility rules.",
fields = {
"sources": "Direct source files owned by this target.",
"transitive_sources": "Transitive source files from this target and its deps.",
"types": "Direct type files owned by this target.",
"transitive_types": "Transitive type files from this target and its deps.",
"data_files": "Direct runtime data files owned by this target.",
"transitive_runfiles": "Transitive runtime files from this target and its deps.",
},
)
BunSourcesInfo = provider(
"Provides transitive sources for Bun libraries.",
fields = ["transitive_sources"],
)
def collect_js_sources(dep):
if JsInfo in dep:
return dep[JsInfo].transitive_sources
if BunSourcesInfo in dep:
return dep[BunSourcesInfo].transitive_sources
return dep[DefaultInfo].files
def collect_js_runfiles(dep):
if JsInfo in dep:
return dep[JsInfo].transitive_runfiles
if BunSourcesInfo in dep:
return dep[BunSourcesInfo].transitive_sources
return dep[DefaultInfo].files
def _bun_library_impl(ctx):
transitive_sources = [
dep[BunSourcesInfo].transitive_sources
transitive_sources = [collect_js_sources(dep) for dep in ctx.attr.deps]
transitive_types = [
dep[JsInfo].transitive_types
for dep in ctx.attr.deps
if BunSourcesInfo in dep
if JsInfo in dep
]
transitive_runfiles = [collect_js_runfiles(dep) for dep in ctx.attr.deps]
all_sources = depset(
direct = ctx.files.srcs,
transitive = transitive_sources,
)
all_types = depset(
direct = ctx.files.types,
transitive = transitive_types,
)
all_runfiles = depset(
direct = ctx.files.srcs + ctx.files.types + ctx.files.data,
transitive = transitive_runfiles,
)
default_files = depset(
direct = ctx.files.srcs + ctx.files.types + ctx.files.data,
transitive = transitive_sources + transitive_types + transitive_runfiles,
)
js_info = JsInfo(
sources = depset(ctx.files.srcs),
transitive_sources = all_sources,
types = depset(ctx.files.types),
transitive_types = all_types,
data_files = depset(ctx.files.data),
transitive_runfiles = all_runfiles,
)
return [
js_info,
BunSourcesInfo(transitive_sources = all_sources),
DefaultInfo(files = all_sources),
DefaultInfo(files = default_files),
]
js_library = rule(
@@ -28,6 +79,14 @@ js_library = rule(
allow_files = [".js", ".jsx", ".mjs", ".cjs"],
doc = "JavaScript source files in this library.",
),
"types": attr.label_list(
allow_files = [".d.ts"],
doc = "Optional declaration files associated with this library.",
),
"data": attr.label_list(
allow_files = True,
doc = "Optional runtime files propagated to dependents.",
),
"deps": attr.label_list(
doc = "Other Bun source libraries to include transitively.",
),
@@ -42,6 +101,14 @@ ts_library = rule(
allow_files = [".ts", ".tsx"],
doc = "TypeScript source files in this library.",
),
"types": attr.label_list(
allow_files = [".d.ts"],
doc = "Optional declaration files associated with this library.",
),
"data": attr.label_list(
allow_files = True,
doc = "Optional runtime files propagated to dependents.",
),
"deps": attr.label_list(
doc = "Other Bun source libraries to include transitively.",
),