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JSX & CJS work end-to-end!

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Former-commit-id: 44bab947c6
This commit is contained in:
Jarred Sumner
2021-06-02 12:48:38 -07:00
parent ee6643ce8b
commit ddd5ed1cc2
7 changed files with 295 additions and 160 deletions
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2
src/bundler.zig
View File

@@ -178,6 +178,7 @@ pub const Bundler = struct {
js_printer.Options{
.to_module_ref = Ref.RuntimeRef,
.externals = ast.externals,
.runtime_imports = ast.runtime_imports,
},
&bundler.linker,
);
@@ -685,6 +686,7 @@ pub const Transformer = struct {
js_printer.Options{
.to_module_ref = ast.module_ref orelse js_ast.Ref{ .inner_index = 0 },
.transform_imports = false,
.runtime_imports = ast.runtime_imports,
},
null,
);

2
src/fs.zig
View File

@@ -855,7 +855,7 @@ pub const PathName = struct {
// the code as far as avoiding symbol name collisions. These names still go
// through the renaming logic that all other symbols go through to avoid name
// collisions.
pub fn nonUniqueNameString(self: *PathName, allocator: *std.mem.Allocator) !string {
pub fn nonUniqueNameString(self: *const PathName, allocator: *std.mem.Allocator) !string {
if (strings.eqlComptime(self.base, "index")) {
if (self.dir.len > 0) {
return MutableString.ensureValidIdentifier(PathName.init(self.dir).dir, allocator);

315
src/js_parser/js_parser.zig
View File

@@ -1555,45 +1555,68 @@ pub const Parser = struct {
// This is kind of a broken way of doing it because it wouldn't work if it was more than one level deep
if (FeatureFlags.jsx_runtime_is_cjs) {
if (jsx_symbol.use_count_estimate > 0) {
p.recordUsage(p.jsx_source_ref);
p.recordUsage(p.jsx_automatic_ref);
}
if (jsx_fragment_symbol.use_count_estimate > 0) {
p.recordUsage(p.jsx_source_ref);
p.recordUsage(p.jsx_classic_ref);
}
if (jsx_factory_symbol.use_count_estimate > 0) {
p.recordUsage(p.jsx_source_ref);
p.recordUsage(p.jsx_classic_ref);
}
}
const jsx_source_symbol: Symbol = p.symbols.items[p.jsx_factory_ref.inner_index];
const jsx_classic_symbol: Symbol = p.symbols.items[p.jsx_classic_ref.inner_index];
const jsx_automatic_symbol: Symbol = p.symbols.items[p.jsx_automatic_ref.inner_index];
if (jsx_source_symbol.use_count_estimate > 0 or jsx_symbol.use_count_estimate > 0 or jsx_fragment_symbol.use_count_estimate > 0 or jsx_factory_symbol.use_count_estimate > 0) {
const namespace_ref = p.jsx_source_ref;
// JSX auto-imports
// The classic runtime is a different import than the main import
// There are cases where you can use both JSX runtimes in the same file.
// 1. If you use a spread operator like this: <div foo bar key="foo" {...props} baz />
// 2. If you use a React.Fragment
// So we have to support both.
if (jsx_classic_symbol.use_count_estimate > 0 or jsx_automatic_symbol.use_count_estimate > 0) {
const classic_namespace_ref = p.jsx_classic_ref;
const automatic_namespace_ref = p.jsx_automatic_ref;
var decls_count: u32 =
const decls_count: u32 =
@intCast(u32, @boolToInt(jsx_symbol.use_count_estimate > 0)) +
@intCast(u32, @boolToInt(jsx_factory_symbol.use_count_estimate > 0)) +
@intCast(u32, @boolToInt(jsx_fragment_symbol.use_count_estimate > 0)) +
@intCast(u32, @boolToInt(jsx_filename_symbol.use_count_estimate > 0));
// We call the same function with the same arguments 4 times
var require_call_args = p.allocator.alloc(Expr, 1) catch unreachable;
const symbols_count: u32 = 1 + decls_count;
const imports_count =
@intCast(u32, @boolToInt(jsx_symbol.use_count_estimate > 0)) + @intCast(u32, std.math.max(jsx_factory_symbol.use_count_estimate, jsx_fragment_symbol.use_count_estimate));
const stmts_count = imports_count + 1;
const symbols_count: u32 = imports_count + decls_count;
const loc = logger.Loc{ .start = 0 };
// Preallocate everything we'll need here
var declared_symbols = try p.allocator.alloc(js_ast.DeclaredSymbol, symbols_count);
var decls = try p.allocator.alloc(G.Decl, decls_count);
var jsx_part_stmts = try p.allocator.alloc(Stmt, stmts_count);
// Use the same array for storing the require call target of potentially both JSX runtimes
var require_call_args_base = p.allocator.alloc(Expr, imports_count) catch unreachable;
var import_records = try p.allocator.alloc(u32, imports_count);
var decl_i: usize = 0;
var additional_stmt: ?Stmt = null;
const loc = logger.Loc{ .start = 0 };
require_call_args[0] = p.e(E.Identifier{ .ref = namespace_ref }, loc);
var require_call = p.callRuntime(loc, "__require", require_call_args);
var declared_symbols_i: usize = 0;
var import_record_i: usize = 0;
var require_call_args_i: usize = 0;
var stmt_i: usize = 0;
if (jsx_symbol.use_count_estimate > 0) {
declared_symbols[decl_i] = .{ .ref = p.jsx_runtime_ref, .is_top_level = true };
require_call_args_base[require_call_args_i] = p.e(E.Identifier{ .ref = automatic_namespace_ref }, loc);
require_call_args_i += 1;
var require_call_args = require_call_args_base[0..require_call_args_i];
var require_call = p.callRuntime(loc, "__require", require_call_args);
declared_symbols[declared_symbols_i] = .{ .ref = p.jsx_runtime_ref, .is_top_level = true };
declared_symbols_i += 1;
declared_symbols[declared_symbols_i] = .{ .ref = automatic_namespace_ref, .is_top_level = true };
declared_symbols_i += 1;
decls[decl_i] = G.Decl{
.binding = p.b(
B.Identifier{
@@ -1611,95 +1634,125 @@ pub const Parser = struct {
loc,
),
};
decl_i += 1;
}
if (jsx_factory_symbol.use_count_estimate > 0) {
declared_symbols[decl_i] = .{ .ref = p.jsx_factory_ref, .is_top_level = true };
decls[decl_i] = G.Decl{
.binding = p.b(
B.Identifier{
.ref = p.jsx_factory_ref,
},
loc,
),
.value = p.e(
E.Dot{
.target = require_call,
.name = p.options.jsx.factory[p.options.jsx.factory.len - 1],
.name_loc = loc,
.can_be_removed_if_unused = true,
},
loc,
),
};
decl_i += 1;
}
if (jsx_filename_symbol.use_count_estimate > 0) {
declared_symbols[declared_symbols_i] = .{ .ref = p.jsx_filename_ref, .is_top_level = true };
declared_symbols_i += 1;
decls[decl_i] = G.Decl{
.binding = p.b(
B.Identifier{
.ref = p.jsx_filename_ref,
},
loc,
),
.value = p.e(E.String{ .utf8 = p.source.path.pretty }, loc),
};
decl_i += 1;
}
if (jsx_fragment_symbol.use_count_estimate > 0) {
declared_symbols[decl_i] = .{ .ref = p.jsx_fragment_ref, .is_top_level = true };
decls[decl_i] = G.Decl{
.binding = p.b(
B.Identifier{
.ref = p.jsx_fragment_ref,
},
loc,
),
.value = p.e(
E.Dot{
.target = require_call,
.name = p.options.jsx.fragment[p.options.jsx.fragment.len - 1],
.name_loc = loc,
.can_be_removed_if_unused = true,
},
loc,
),
};
decl_i += 1;
}
if (jsx_filename_symbol.use_count_estimate > 0) {
declared_symbols[decl_i] = .{ .ref = p.jsx_filename_ref, .is_top_level = true };
decls[decl_i] = G.Decl{
.binding = p.b(
B.Identifier{
.ref = p.jsx_filename_ref,
},
loc,
),
.value = p.e(E.String{ .utf8 = p.source.path.pretty }, loc),
};
decl_i += 1;
}
var jsx_part_stmts = try p.allocator.alloc(Stmt, 2);
const import_record_id = p.addImportRecord(.stmt, loc, p.options.jsx.import_source);
var import_record_ids = try p.allocator.alloc(u32, 1);
import_record_ids[0] = import_record_id;
jsx_part_stmts[0] = p.s(S.Import{
.namespace_ref = namespace_ref,
.star_name_loc = loc,
.is_single_line = true,
.import_record_index = import_record_id,
}, loc);
jsx_part_stmts[1] = p.s(S.Local{ .kind = .k_var, .decls = decls }, loc);
declared_symbols[decl_i] = .{ .ref = p.jsx_source_ref, .is_top_level = true };
p.named_imports.put(
p.jsx_source_ref,
js_ast.NamedImport{
.alias = jsx_source_symbol.original_name,
.alias_is_star = true,
.alias_loc = loc,
.namespace_ref = namespace_ref,
const import_record_id = p.addImportRecord(.internal, loc, p.options.jsx.import_source);
jsx_part_stmts[stmt_i] = p.s(S.Import{
.namespace_ref = automatic_namespace_ref,
.star_name_loc = loc,
.is_single_line = true,
.import_record_index = import_record_id,
},
) catch unreachable;
p.is_import_item.put(p.jsx_source_ref, true) catch unreachable;
}, loc);
stmt_i += 1;
p.named_imports.put(
automatic_namespace_ref,
js_ast.NamedImport{
.alias = jsx_automatic_symbol.original_name,
.alias_is_star = true,
.alias_loc = loc,
.namespace_ref = automatic_namespace_ref,
.import_record_index = import_record_id,
},
) catch unreachable;
p.is_import_item.put(automatic_namespace_ref, true) catch unreachable;
import_records[import_record_i] = import_record_id;
import_record_i += 1;
}
if (jsx_classic_symbol.use_count_estimate > 0) {
require_call_args_base[require_call_args_i] = p.e(E.Identifier{ .ref = classic_namespace_ref }, loc);
var require_call_args = require_call_args_base[require_call_args_i..];
var require_call = p.callRuntime(loc, "__require", require_call_args);
if (jsx_factory_symbol.use_count_estimate > 0) {
declared_symbols[declared_symbols_i] = .{ .ref = p.jsx_factory_ref, .is_top_level = true };
declared_symbols_i += 1;
decls[decl_i] = G.Decl{
.binding = p.b(
B.Identifier{
.ref = p.jsx_factory_ref,
},
loc,
),
.value = p.e(
E.Dot{
.target = require_call,
.name = p.options.jsx.factory[p.options.jsx.factory.len - 1],
.name_loc = loc,
.can_be_removed_if_unused = true,
},
loc,
),
};
decl_i += 1;
}
if (jsx_fragment_symbol.use_count_estimate > 0) {
declared_symbols[declared_symbols_i] = .{ .ref = p.jsx_fragment_ref, .is_top_level = true };
declared_symbols_i += 1;
decls[decl_i] = G.Decl{
.binding = p.b(
B.Identifier{
.ref = p.jsx_fragment_ref,
},
loc,
),
.value = p.e(
E.Dot{
.target = require_call,
.name = p.options.jsx.fragment[p.options.jsx.fragment.len - 1],
.name_loc = loc,
.can_be_removed_if_unused = true,
},
loc,
),
};
decl_i += 1;
}
const import_record_id = p.addImportRecord(.internal, loc, p.options.jsx.import_source);
jsx_part_stmts[stmt_i] = p.s(S.Import{
.namespace_ref = classic_namespace_ref,
.star_name_loc = loc,
.is_single_line = true,
.import_record_index = import_record_id,
}, loc);
stmt_i += 1;
p.named_imports.put(
classic_namespace_ref,
js_ast.NamedImport{
.alias = jsx_classic_symbol.original_name,
.alias_is_star = true,
.alias_loc = loc,
.namespace_ref = classic_namespace_ref,
.import_record_index = import_record_id,
},
) catch unreachable;
p.is_import_item.put(classic_namespace_ref, true) catch unreachable;
import_records[import_record_i] = import_record_id;
declared_symbols[declared_symbols_i] = .{ .ref = classic_namespace_ref, .is_top_level = true };
declared_symbols_i += 1;
}
jsx_part_stmts[stmt_i] = p.s(S.Local{ .kind = .k_var, .decls = decls }, loc);
before.append(js_ast.Part{
.stmts = jsx_part_stmts,
.declared_symbols = declared_symbols,
.import_record_indices = import_record_ids,
.import_record_indices = import_records,
.symbol_uses = SymbolUseMap.init(p.allocator),
}) catch unreachable;
}
@@ -1856,7 +1909,7 @@ pub const Prefill = struct {
pub const StringLiteral = struct {
pub var Key = [3]u16{ 'k', 'e', 'y' };
pub var Children = [_]u16{ 'c', 'h', 'i', 'l', 'd', 'r', 'e', 'n' };
pub var Filename = [_]u16{ 'f', 'i', 'l', 'e', 'n', 'a', 'm', 'e' };
pub var Filename = [_]u16{ 'f', 'i', 'l', 'e', 'N', 'a', 'm', 'e' };
pub var LineNumber = [_]u16{ 'l', 'i', 'n', 'e', 'N', 'u', 'm', 'b', 'e', 'r' };
pub var ColumnNumber = [_]u16{ 'c', 'o', 'l', 'u', 'm', 'n', 'N', 'u', 'm', 'b', 'e', 'r' };
};
@@ -1981,7 +2034,8 @@ pub const P = struct {
jsx_runtime_ref: js_ast.Ref = Ref.None,
jsx_factory_ref: js_ast.Ref = Ref.None,
jsx_fragment_ref: js_ast.Ref = Ref.None,
jsx_source_ref: js_ast.Ref = Ref.None,
jsx_automatic_ref: js_ast.Ref = Ref.None,
jsx_classic_ref: js_ast.Ref = Ref.None,
jsx_source_list_ref: js_ast.Ref = Ref.None,
@@ -2680,6 +2734,8 @@ pub const P = struct {
p.exports_ref = try p.declareSymbol(.hoisted, logger.Loc.Empty, "exports");
p.module_ref = try p.declareSymbol(.hoisted, logger.Loc.Empty, "module");
p.runtime_imports.__require = p.require_ref;
if (p.options.jsx.parse) {
if (p.options.jsx.development) {
p.jsx_filename_ref = p.newSymbol(.hoisted, Prefill.Runtime.JSXFilename) catch unreachable;
@@ -2690,9 +2746,15 @@ pub const P = struct {
p.jsx_factory_ref = p.declareSymbol(.hoisted, logger.Loc.Empty, p.options.jsx.factory[p.options.jsx.factory.len - 1]) catch unreachable;
if (p.options.jsx.factory.len > 1 or FeatureFlags.jsx_runtime_is_cjs) {
const source_name_base = fs.PathName.init(p.options.jsx.import_source).nonUniqueNameString(p.allocator) catch unreachable;
const source_name_base = fs.PathName.init(p.options.jsx.factory[0]).nonUniqueNameString(p.allocator) catch unreachable;
const namespace_name = strings.cat(p.allocator, source_name_base, if (source_name_base[source_name_base.len - 1] == '_') "dot_jsx" else "_dot_jsx") catch unreachable;
p.jsx_source_ref = p.declareSymbol(.hoisted, logger.Loc.Empty, namespace_name) catch unreachable;
p.jsx_classic_ref = p.declareSymbol(.hoisted, logger.Loc.Empty, namespace_name) catch unreachable;
}
if (p.options.jsx.import_source.len > 0) {
const source_name_base = fs.PathName.init(p.options.jsx.import_source).nonUniqueNameString(p.allocator) catch unreachable;
const namespace_name = strings.cat(p.allocator, source_name_base, if (source_name_base[source_name_base.len - 1] == '_') "runtime" else "_runtime") catch unreachable;
p.jsx_automatic_ref = p.declareSymbol(.hoisted, logger.Loc.Empty, namespace_name) catch unreachable;
}
}
}
@@ -9734,6 +9796,7 @@ pub const P = struct {
.can_be_unwrapped_if_unused = !p.options.ignore_dce_annotations,
}, expr.loc);
},
// function jsxDEV(type, config, maybeKey, source, self) {
.automatic => {
// Assuming jsx development for now.
// React.jsxDEV(type, arguments, key, isStaticChildren, source, self)
@@ -9752,34 +9815,35 @@ pub const P = struct {
}
const children_key = Expr{ .data = jsxChildrenKeyData, .loc = expr.loc };
if (e_.children.len == 1) {
props.append(G.Property{
.key = children_key,
.value = e_.children[0],
}) catch unreachable;
} else {
props.append(G.Property{
.key = children_key,
.value = p.e(E.Array{
.items = e_.children,
.is_single_line = e_.children.len < 2,
}, expr.loc),
}) catch unreachable;
}
//
props.append(G.Property{
.key = children_key,
.value = p.e(E.Array{
.items = e_.children,
.is_single_line = e_.children.len < 2,
}, expr.loc),
}) catch unreachable;
args[1] = p.e(E.Object{
.properties = props.toOwnedSlice(),
}, expr.loc);
if (e_.key) |key| {
args[2] = key;
} else {
args[2] = Expr{ .loc = expr.loc, .data = nullValueExpr };
// if (maybeKey !== undefined)
args[2] = Expr{ .loc = expr.loc, .data = .{
.e_undefined = E.Undefined{},
} };
}
if (p.options.jsx.development) {
args[3] = Expr{ .loc = expr.loc, .data = falseValueExpr };
// placeholder src prop for now
var source = p.allocator.alloc(G.Property, 3) catch unreachable;
// If we leave it as false, we get a warning about not providing a key
// It calls Object.freeze on the array though
// Which is wasteful! Object.freeze is slow.
args[3] = Expr{ .loc = expr.loc, .data = .{ .e_boolean = .{ .value = e_.children.len == 0 } } };
var source = p.allocator.alloc(G.Property, 2) catch unreachable;
p.recordUsage(p.jsx_filename_ref);
source[0] = G.Property{
.key = Expr{ .loc = expr.loc, .data = Prefill.Data.Filename },
@@ -9791,10 +9855,11 @@ pub const P = struct {
.value = p.e(E.Number{ .value = @intToFloat(f64, expr.loc.start) }, expr.loc),
};
source[2] = G.Property{
.key = Expr{ .loc = expr.loc, .data = Prefill.Data.ColumnNumber },
.value = p.e(E.Number{ .value = @intToFloat(f64, expr.loc.start) }, expr.loc),
};
// Officially, they ask for columnNumber. But I don't see any usages of it in the code!
// source[2] = G.Property{
// .key = Expr{ .loc = expr.loc, .data = Prefill.Data.ColumnNumber },
// .value = p.e(E.Number{ .value = @intToFloat(f64, expr.loc.start) }, expr.loc),
// };
args[4] = p.e(E.Object{
.properties = source,

41
src/js_printer.zig
View File

@@ -6,6 +6,7 @@ const js_ast = @import("js_ast.zig");
const options = @import("options.zig");
const alloc = @import("alloc.zig");
const rename = @import("renamer.zig");
const runtime = @import("runtime.zig");
const fs = @import("fs.zig");
usingnamespace @import("global.zig");
@@ -72,9 +73,10 @@ pub const SourceMapChunk = struct {
pub const Options = struct {
transform_imports: bool = true,
to_module_ref: js_ast.Ref,
require_ref: ?js_ast.Ref = null,
indent: usize = 0,
externals: []u32 = &[_]u32{},
runtime_imports: runtime.Runtime.Imports,
rewrite_require_resolve: bool = true,
// If we're writing out a source map, this table of line start indices lets
// us do binary search on to figure out what line a given AST node came from
@@ -2612,10 +2614,47 @@ pub fn NewPrinter(comptime ascii_only: bool) type {
}
}
const record = p.import_records[s.import_record_index];
var item_count: usize = 0;
p.printIndent();
p.printSpaceBeforeIdentifier();
if (record.wrap_with_to_module) {
if (p.options.runtime_imports.__require) |require_ref| {
p.print("import * as ");
const module_name_start = p.js.list.items.len;
const module_name_segment = (fs.PathName.init(record.path.pretty).nonUniqueNameString(p.allocator) catch unreachable)[1..];
p.print(module_name_segment);
p.print("_module");
const module_name_end = p.js.list.items[module_name_start..].len + module_name_start;
p.print(" from \"");
p.print(record.path.text);
p.print("\";\n");
if (record.contains_import_star) {
p.print("var ");
p.printSymbol(s.namespace_ref);
p.print(" = ");
p.printSymbol(require_ref);
p.print("(");
p.print(module_name_segment);
p.print("_module);\n");
}
if (s.default_name) |default_name| {
p.print("var ");
p.printSymbol(default_name.ref.?);
p.print(" = ");
p.printSymbol(require_ref);
p.print("(");
p.print(module_name_segment);
p.print("_module);\n");
}
return;
}
}
p.print("import");
p.printSpace();

15
src/linker.zig
View File

@@ -120,7 +120,7 @@ pub const Linker = struct {
// If it's a namespace import, assume it's safe.
// We can do this in the printer instead of creating a bunch of AST nodes here.
// But we need to at least tell the printer that this needs to happen.
if (import_record.kind == .stmt and !import_record.contains_import_star and resolved_import.shouldAssumeCommonJS(import_record)) {
if (import_record.kind == .stmt and resolved_import.shouldAssumeCommonJS(import_record)) {
import_record.wrap_with_to_module = true;
result.ast.needs_runtime = true;
}
@@ -170,6 +170,19 @@ pub const Linker = struct {
else => {},
}
result.ast.externals = externals.toOwnedSlice();
if (result.ast.needs_runtime and result.ast.runtime_import_record_id == null) {
var import_records = try linker.allocator.alloc(ImportRecord, result.ast.import_records.len + 1);
std.mem.copy(ImportRecord, import_records, result.ast.import_records);
import_records[import_records.len - 1] = ImportRecord{
.kind = .stmt,
.path = try linker.generateImportPath(
source_dir,
linker.runtime_source_path,
),
.range = logger.Range{ .loc = logger.Loc{ .start = 0 }, .len = 0 },
};
}
}
const ImportPathsList = allocators.BSSStringList(512, 128);

27
src/options.zig
View File

@@ -365,7 +365,9 @@ pub const JSX = struct {
/// Facilitates automatic JSX importing
/// Set on a per file basis like this:
/// /** @jsxImportSource @emotion/core */
import_source: string = "react",
import_source: string = "react/jsx-dev-runtime",
classic_import_source: string = "react",
jsx: string = "jsxDEV",
development: bool = true,
@@ -373,6 +375,10 @@ pub const JSX = struct {
pub const Defaults = struct {
pub var Factory = [_]string{ "React", "createElement" };
pub var Fragment = [_]string{ "React", "Fragment" };
pub const ImportSourceDev = "react/jsx-dev-runtime";
pub const ImportSource = "react/jsx-runtime";
pub const JSXFunction = "jsx";
pub const JSXFunctionDev = "jsxDEV";
};
// "React.createElement" => ["React", "createElement"]
@@ -424,7 +430,13 @@ pub const JSX = struct {
}
if (jsx.import_source.len > 0) {
pragma.jsx = jsx.import_source;
pragma.import_source = jsx.import_source;
} else if (jsx.development) {
pragma.import_source = Defaults.ImportSourceDev;
pragma.jsx = Defaults.JSXFunctionDev;
} else {
pragma.import_source = Defaults.ImportSource;
pragma.jsx = Defaults.JSXFunction;
}
pragma.development = jsx.development;
@@ -434,17 +446,6 @@ pub const JSX = struct {
}
};
parse: bool = true,
factory: string = "createElement",
fragment: string = "Fragment",
jsx: string = "jsxDEV",
runtime: Runtime = Runtime.automatic,
development: bool = true,
/// Set on a per file basis like this:
/// /** @jsxImportSource @emotion/core */
import_source: string = "react",
pub const Runtime = api.Api.JsxRuntime;
};

53
src/runtime.js
View File

@@ -7,17 +7,6 @@ var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
export var __markAsModule = (target) =>
__defProp(target, "__esModule", { value: true });
export var __commonJS = (cb, name, mod) => () => {
return (
mod,
// friendly name for any errors while requiring
(__name(cb, `export default ${name}`),
cb((mod = { exports: {} }), mod.exports).exports,
__name(mod, name),
mod),
mod.exports
);
};
export var __reExport = (target, module, desc) => {
if ((module && typeof module === "object") || typeof module === "function") {
@@ -47,6 +36,40 @@ export var __toModule = (module) => {
);
};
export var __commonJS =
(cb, name, mod = {}) =>
() => {
return (
mod,
// friendly name for any errors while requiring
(__name(cb, `export default ${name}`),
cb((mod = { exports: {} }), mod.exports),
__name(mod, name),
mod),
// Don't add a name to exports incase it exports "name"
mod.exports
);
};
var require_cache = new WeakMap();
export var __require = (namespace) => {
var entry = require_cache.get(namespace);
if (typeof entry !== "undefined") {
return entry;
}
var target =
Object.prototype.hasOwnProperty.call(namespace, "default") &&
Object.keys(namespace).length === 1
? namespace["default"]
: namespace;
var exports = target();
require_cache.set(namespace, exports);
return exports;
};
export var __name = (target, name) => {
Object.defineProperty(target, "name", {
value: name,
@@ -57,12 +80,4 @@ export var __name = (target, name) => {
return target;
};
// browsers handles ensuring the same ESM is not loaded multiple times
export var __require = (n) => {
return Object.prototype.hasOwnProperty.call(n, "default") &&
Object.keys(n).length === 1
? n["default"]
: n;
};
export const __esModule = true;