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feat: Support multiple build configs in package.json using array #509

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feat: Support multiple build configs in package.json using array #509

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b9a4d5b
feat: support multi build configs in `package.json`
kricsleo Feb 11, 2025
ef4f2a2
perf: parallel parsing config
kricsleo Feb 11, 2025
7113cf7
chore: apply automated updates
autofix-ci[bot] Feb 11, 2025
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49 changes: 33 additions & 16 deletions src/build.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -35,21 +35,33 @@ export async function build(
// Create jiti instance for loading initial config
const jiti = createJiti(rootDir);

const _buildConfig: BuildConfig | BuildConfig[] =
(await jiti.import(inputConfig?.config || "./build.config", {
try: !inputConfig.config,
const [_buildConfig, pkg = {}] = await Promise.all([
jiti.import<BuildConfig | BuildConfig[] | undefined>(
inputConfig?.config || "./build.config",
{
try: !inputConfig.config,
default: true,
},
),
jiti.import<
| (PackageJson &
Partial<Record<"unbuild" | "build", BuildConfig | BuildConfig[]>>)
| undefined
>("./package.json", {
try: true,
default: true,
})) || {};
}),
]);

const buildConfigs = (
Array.isArray(_buildConfig) ? _buildConfig : [_buildConfig]
).filter(Boolean);
const pkgBuildConfig = pkg.unbuild || pkg.build;
const buildConfigs = [
...(Array.isArray(_buildConfig) ? _buildConfig : [_buildConfig]),
...(Array.isArray(pkgBuildConfig) ? pkgBuildConfig : []),
].filter(Boolean) as BuildConfig[];

const pkg: PackageJson & Partial<Record<"unbuild" | "build", BuildConfig>> =
((await jiti.import("./package.json", {
try: true,
default: true,
})) as PackageJson) || ({} as PackageJson);
if (buildConfigs.length === 0) {
buildConfigs.push({});
}

// Invoke build for every build config defined in build.config.ts
const cleanedDirs: string[] = [];
Expand All @@ -74,16 +86,21 @@ async function _build(
rootDir: string,
inputConfig: BuildConfig = {},
buildConfig: BuildConfig,
pkg: PackageJson & Partial<Record<"unbuild" | "build", BuildConfig>>,
pkg: PackageJson &
Partial<Record<"unbuild" | "build", BuildConfig | BuildConfig[]>>,
cleanedDirs: string[],
_stubMode: boolean,
_watchMode: boolean,
): Promise<void> {
const pkgBuildConfig = pkg.unbuild || pkg.build;
const pkgBuildConfigToMerge = Array.isArray(pkgBuildConfig)
? undefined
: pkgBuildConfig;

// Resolve preset
const preset = await resolvePreset(
buildConfig.preset ||
pkg.unbuild?.preset ||
pkg.build?.preset ||
pkgBuildConfigToMerge?.preset ||
inputConfig.preset ||
"auto",
rootDir,
Expand All @@ -92,7 +109,7 @@ async function _build(
// Merge options
const options = defu(
buildConfig,
pkg.unbuild || pkg.build,
pkgBuildConfigToMerge,
inputConfig,
preset,
<BuildOptions>{
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