bunchee - npm Package Compare versions

Comparing version 1.7.3 to 1.8.0

dist/cli.js

@@ -76,3 +76,3 @@ #!/usr/bin/env node
 
-var version = "1.7.3";
+var version = "1.8.0";
 
@@ -79,0 +79,0 @@ var helpMessage = "\nUsage: bunchee [options]\n\nOptions:\n  -v, --version          output the version number\n  -w, --watch            watch src files changes\n  -m, --minify           compress output. false by default\n  -o, --output <file>    specify output filename\n  -f, --format <format>  specify bundle type: \"esm\", \"cjs\", \"umd\". \"esm\" by default\n  --target <target>      build environment, use \"node\" for nodejs runtime\n  --no-sourcemap         disable sourcemap generation, sourcemap generation is enabled by default\n  --cwd <cwd>            specify current working directory\n  -h, --help             output usage information\n";

dist/index.js

@@ -32,19 +32,8 @@ Object.defineProperty(exports, '__esModule', { value: true });
     var pkgFilePath = path__default['default'].resolve(config.rootDir, "package.json");
-    var targetPackageJson;
+    var targetPackageJson = {};
     try {
         targetPackageJson = JSON.parse(fs__default['default'].readFileSync(pkgFilePath, { encoding: "utf-8" }));
     }
-    catch (e) {
-        targetPackageJson = {};
-    }
-    var name = targetPackageJson.name, main = targetPackageJson.main, module = targetPackageJson.module, dependencies = targetPackageJson.dependencies, peerDependencies = targetPackageJson.peerDependencies, types = targetPackageJson.types, typings = targetPackageJson.typings;
-    return {
-        name: name,
-        main: main,
-        module: module,
-        dependencies: dependencies,
-        peerDependencies: peerDependencies,
-        types: types,
-        typings: typings,
-    };
+    catch (_) { }
+    return targetPackageJson;
 }
@@ -76,12 +65,2 @@ var logger = {
 var Module = require("module").Module;
-var mainFieldsConfig = [
-    {
-        field: "main",
-        format: "cjs",
-    },
-    {
-        field: "module",
-        format: "es",
-    },
-];
 var hasLoggedTsWarning = false;
@@ -103,5 +82,4 @@ function resolveTypescript() {
 }
-function getDistPath(pkg, filed) {
-    if (filed === void 0) { filed = "main"; }
-    return path.resolve(config.rootDir, pkg[filed] || "dist/index.js");
+function getDistPath(distPath) {
+    return path.resolve(config.rootDir, distPath);
 }
@@ -162,7 +140,6 @@ function createInputConfig(entry, pkg, options) {
     var format = options.format, useTypescript = options.useTypescript;
-    var cwd = config.rootDir;
     var tsCompilerOptions = {};
     if (useTypescript) {
         var ts = resolveTypescript();
-        var tsconfigPath = path.resolve(cwd, "tsconfig.json");
+        var tsconfigPath = path.resolve(config.rootDir, "tsconfig.json");
         if (fs__default['default'].existsSync(tsconfigPath)) {
@@ -173,5 +150,6 @@ var tsconfigJSON = ts.readConfigFile(tsconfigPath, ts.sys.readFile).config;
     }
-    var useEsModuleMark = !!tsCompilerOptions.esModuleInterop ||
-        (pkg.hasOwnProperty("main") &&
-            pkg.hasOwnProperty("module"));
+    var exportPaths = getExportPaths(pkg);
+    var useEsModuleMark = Boolean(tsCompilerOptions.esModuleInterop ||
+        (exportPaths.main &&
+            exportPaths.module));
     var file = path.resolve(options.file);
@@ -189,2 +167,51 @@ return {
 }
+function findExport(field) {
+    if (!field)
+        return null;
+    if (typeof field === "string")
+        return field;
+    var value = field["."] || field["import"] || field["module"];
+    return findExport(value);
+}
+function getExportPaths(pkg) {
+    var paths = {
+        main: null,
+        module: null,
+        export: null,
+    };
+    if (pkg.main) {
+        paths.main = pkg.main;
+    }
+    if (pkg.module) {
+        paths.module = pkg.module;
+    }
+    if (pkg.exports) {
+        if (typeof pkg.exports === "string") {
+            paths.export = pkg.exports;
+        }
+        else {
+            paths.main = paths.main || pkg.exports["require"];
+            paths.module = paths.module || pkg.exports["module"];
+            paths.export = findExport(pkg.exports);
+        }
+    }
+    return paths;
+}
+function getExportDist(pkg) {
+    var paths = getExportPaths(pkg);
+    var dist = [];
+    if (paths.main) {
+        dist.push({ format: "cjs", file: getDistPath(paths.main) });
+    }
+    if (paths.module) {
+        dist.push({ format: "esm", file: getDistPath(paths.module) });
+    }
+    if (paths.export) {
+        dist.push({ format: "esm", file: getDistPath(paths.export) });
+    }
+    if (dist.length === 0) {
+        dist.push({ format: "cjs", file: getDistPath("dist/index.js") });
+    }
+    return dist;
+}
 function createRollupConfig(entry, pkg, cliArgs) {
@@ -196,9 +223,5 @@ var file = cliArgs.file, format = cliArgs.format;
     var inputOptions = createInputConfig(entry, pkg, options);
-    var outputConfigs = mainFieldsConfig
-        .filter(function (config) {
-        return Boolean(pkg[config.field]);
-    })
-        .map(function (config) {
-        var filename = getDistPath(pkg, config.field);
-        return createOutputOptions(tslib.__assign(tslib.__assign({}, cliArgs), { file: filename, format: config.format, useTypescript: useTypescript }), pkg);
+    var outputConfigs = getExportDist(pkg)
+        .map(function (exportDist) {
+        return createOutputOptions(tslib.__assign(tslib.__assign({}, cliArgs), { file: exportDist.file, format: exportDist.format, useTypescript: useTypescript }), pkg);
     });
@@ -205,0 +228,0 @@ if (file) {

dist/src/types.d.ts

@@ -6,8 +6,5 @@ import { InputOptions, OutputOptions, TreeshakingOptions } from "rollup";
     module?: string;
-    dependencies?: {
-        [key: string]: string;
-    };
-    peerDependencies?: {
-        [key: string]: string;
-    };
+    dependencies?: Record<string, string>;
+    peerDependencies?: Record<string, string>;
+    exports?: string | Record<string, string>;
     types?: string;
@@ -14,0 +11,0 @@ typings?: string;

package.json

 {
   "name": "bunchee",
-  "version": "1.7.3",
+  "version": "1.8.0",
   "description": "zero config bundler for js/ts/jsx libraries",
@@ -5,0 +5,0 @@ "bin": {

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Fixed alerts

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Improved metrics

Total package byte prevSize

33876

increased by4.61%

Lines of code

482

increased by4.33%

No dependency changes