diff options
Diffstat (limited to 'src/cli.zig')
| -rw-r--r-- | src/cli.zig | 73 |
1 files changed, 51 insertions, 22 deletions
diff --git a/src/cli.zig b/src/cli.zig index cdf71b568..d3fba1608 100644 --- a/src/cli.zig +++ b/src/cli.zig @@ -27,6 +27,8 @@ pub fn constStrToU8(s: string) []u8 { return @intToPtr([*]u8, @ptrToInt(s.ptr))[0..s.len]; } +const NodeModuleBundle = @import("./node_module_bundle.zig").NodeModuleBundle; + pub const Cli = struct { const LoaderMatcher = strings.ExactSizeMatcher(4); pub fn ColonListType(comptime t: type, value_resolver: anytype) type { @@ -108,28 +110,30 @@ pub const Cli = struct { pub fn parse(allocator: *std.mem.Allocator, stdout: anytype, stderr: anytype) !Api.TransformOptions { @setEvalBranchQuota(9999); const params = comptime [_]clap.Param(clap.Help){ - clap.parseParam("-h, --help Display this help and exit. ") catch unreachable, - clap.parseParam("-r, --resolve <STR> Determine import/require behavior. \"disable\" ignores. \"dev\" bundles node_modules and builds everything else as independent entry points") catch unreachable, - clap.parseParam("-d, --define <STR>... Substitute K:V while parsing, e.g. --define process.env.NODE_ENV:development") catch unreachable, - clap.parseParam("-l, --loader <STR>... Parse files with .ext:loader, e.g. --loader .js:jsx. Valid loaders: jsx, js, json, tsx (not implemented yet), ts (not implemented yet), css (not implemented yet)") catch unreachable, - clap.parseParam("-o, --outdir <STR> Save output to directory (default: \"out\" if none provided and multiple entry points passed)") catch unreachable, - clap.parseParam("-e, --external <STR>... Exclude module from transpilation (can use * wildcards). ex: -e react") catch unreachable, - clap.parseParam("-i, --inject <STR>... Inject module at the top of every file") catch unreachable, - clap.parseParam("--cwd <STR> Absolute path to resolve entry points from. Defaults to cwd") catch unreachable, - clap.parseParam("--public-url <STR> Rewrite import paths to start with --public-url. Useful for web browsers.") catch unreachable, - clap.parseParam("--serve Start a local dev server. This also sets resolve to \"lazy\".") catch unreachable, - clap.parseParam("--public-dir <STR> Top-level directory for .html files, fonts, images, or anything external. Only relevant with --serve. Defaults to \"<cwd>/public\", to match create-react-app and Next.js") catch unreachable, - clap.parseParam("--jsx-factory <STR> Changes the function called when compiling JSX elements using the classic JSX runtime") catch unreachable, - clap.parseParam("--jsx-fragment <STR> Changes the function called when compiling JSX fragments using the classic JSX runtime") catch unreachable, - clap.parseParam("--jsx-import-source <STR> Declares the module specifier to be used for importing the jsx and jsxs factory functions. Default: \"react\"") catch unreachable, - clap.parseParam("--jsx-runtime <STR> \"automatic\" (default) or \"classic\"") catch unreachable, - clap.parseParam("--jsx-production Use jsx instead of jsxDEV (default) for the automatic runtime") catch unreachable, - clap.parseParam("--extension-order <STR>... defaults to: .tsx,.ts,.jsx,.js,.json ") catch unreachable, - clap.parseParam("--react-fast-refresh Enable React Fast Refresh (not implemented yet)") catch unreachable, - clap.parseParam("--tsconfig-override <STR> Load tsconfig from path instead of cwd/tsconfig.json") catch unreachable, - clap.parseParam("--platform <STR> \"browser\" or \"node\". Defaults to \"browser\"") catch unreachable, - clap.parseParam("--main-fields <STR>... Main fields to lookup in package.json. Defaults to --platform dependent") catch unreachable, - clap.parseParam("<POS>... Entry points to use") catch unreachable, + clap.parseParam("-h, --help Display this help and exit. ") catch unreachable, + clap.parseParam("-r, --resolve <STR> Determine import/require behavior. \"disable\" ignores. \"dev\" bundles node_modules and builds everything else as independent entry points") catch unreachable, + clap.parseParam("-d, --define <STR>... Substitute K:V while parsing, e.g. --define process.env.NODE_ENV:development") catch unreachable, + clap.parseParam("-l, --loader <STR>... Parse files with .ext:loader, e.g. --loader .js:jsx. Valid loaders: jsx, js, json, tsx (not implemented yet), ts (not implemented yet), css (not implemented yet)") catch unreachable, + clap.parseParam("-o, --outdir <STR> Save output to directory (default: \"out\" if none provided and multiple entry points passed)") catch unreachable, + clap.parseParam("-e, --external <STR>... Exclude module from transpilation (can use * wildcards). ex: -e react") catch unreachable, + clap.parseParam("-i, --inject <STR>... Inject module at the top of every file") catch unreachable, + clap.parseParam("--cwd <STR> Absolute path to resolve entry points from. Defaults to cwd") catch unreachable, + clap.parseParam("--public-url <STR> Rewrite import paths to start with --public-url. Useful for web browsers.") catch unreachable, + clap.parseParam("--serve Start a local dev server. This also sets resolve to \"lazy\".") catch unreachable, + clap.parseParam("--public-dir <STR> Top-level directory for .html files, fonts, images, or anything external. Only relevant with --serve. Defaults to \"<cwd>/public\", to match create-react-app and Next.js") catch unreachable, + clap.parseParam("--jsx-factory <STR> Changes the function called when compiling JSX elements using the classic JSX runtime") catch unreachable, + clap.parseParam("--jsx-fragment <STR> Changes the function called when compiling JSX fragments using the classic JSX runtime") catch unreachable, + clap.parseParam("--jsx-import-source <STR> Declares the module specifier to be used for importing the jsx and jsxs factory functions. Default: \"react\"") catch unreachable, + clap.parseParam("--jsx-runtime <STR> \"automatic\" (default) or \"classic\"") catch unreachable, + clap.parseParam("--jsx-production Use jsx instead of jsxDEV (default) for the automatic runtime") catch unreachable, + clap.parseParam("--extension-order <STR>... defaults to: .tsx,.ts,.jsx,.js,.json ") catch unreachable, + clap.parseParam("--react-fast-refresh Enable React Fast Refresh (not implemented yet)") catch unreachable, + clap.parseParam("--tsconfig-override <STR> Load tsconfig from path instead of cwd/tsconfig.json") catch unreachable, + clap.parseParam("--platform <STR> \"browser\" or \"node\". Defaults to \"browser\"") catch unreachable, + clap.parseParam("--main-fields <STR>... Main fields to lookup in package.json. Defaults to --platform dependent") catch unreachable, + clap.parseParam("--scan Instead of bundling or transpiling, print a list of every file imported by an entry point, recursively") catch unreachable, + clap.parseParam("--jsbundle Generate a new node_modules.jsbundle file from the current node_modules folder and entry point(s)") catch unreachable, + clap.parseParam("<POS>... Entry points to use") catch unreachable, }; var diag = clap.Diagnostic{}; @@ -274,6 +278,8 @@ pub const Cli = struct { .extension_order = args.options("--extension-order"), .main_fields = args.options("--main-fields"), .platform = platform, + .only_scan_dependencies = if (args.flag("--scan")) Api.ScanDependencyMode.all else Api.ScanDependencyMode._none, + .generate_node_module_bundle = if (args.flag("--jsbundle")) true else false, }; } }; @@ -286,6 +292,12 @@ pub const Cli = struct { return error.InvalidJSXRuntime; } } + pub fn printScanResults(scan_results: bundler.ScanResult.Summary, allocator: *std.mem.Allocator) !void { + var stdout = std.io.getStdOut(); + const print_start = std.time.nanoTimestamp(); + try std.json.stringify(scan_results.list(), .{}, stdout.writer()); + Output.printError("\nJSON printing took: {d}\n", .{std.time.nanoTimestamp() - print_start}); + } pub fn startTransform(allocator: *std.mem.Allocator, args: Api.TransformOptions, log: *logger.Log) anyerror!void {} pub fn start(allocator: *std.mem.Allocator, stdout: anytype, stderr: anytype, comptime MainPanicHandler: type) anyerror!void { const start_time = std.time.nanoTimestamp(); @@ -294,6 +306,12 @@ pub const Cli = struct { MainPanicHandler.Singleton = &panicker; var args = try Arguments.parse(alloc.static, stdout, stderr); + if ((args.entry_points.len == 1 and args.entry_points[0].len > ".jsbundle".len and args.entry_points[0][args.entry_points[0].len - ".jsbundle".len] == '.' and strings.eqlComptime(args.entry_points[0][args.entry_points[0].len - "jsbundle".len ..], "jsbundle"))) { + var out_buffer: [std.fs.MAX_PATH_BYTES]u8 = undefined; + var input = try std.fs.openFileAbsolute(try std.os.realpath(args.entry_points[0], &out_buffer), .{ .read = true }); + try NodeModuleBundle.printBundle(std.fs.File, input, @TypeOf(stdout), stdout); + return; + } if (args.serve orelse false) { try Server.start(allocator, args); @@ -301,6 +319,17 @@ pub const Cli = struct { return; } + if ((args.only_scan_dependencies orelse ._none) == .all) { + return try printScanResults(try bundler.Bundler.scanDependencies(allocator, &log, args), allocator); + } + + if ((args.generate_node_module_bundle orelse false)) { + var this_bundler = try bundler.ServeBundler.init(allocator, &log, args); + this_bundler.configureLinker(); + try bundler.ServeBundler.GenerateNodeModuleBundle.generate(&this_bundler, allocator); + return; + } + var result: options.TransformResult = undefined; switch (args.resolve orelse Api.ResolveMode.dev) { Api.ResolveMode.disable => { |