diff options
Diffstat (limited to 'src/js_parser.zig')
| -rw-r--r-- | src/js_parser.zig | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/src/js_parser.zig b/src/js_parser.zig index be62d36c2..3508a3828 100644 --- a/src/js_parser.zig +++ b/src/js_parser.zig @@ -74,8 +74,6 @@ const StringHashMapUnamanged = bun.StringHashMapUnmanaged; const ObjectPool = @import("./pool.zig").ObjectPool; const NodeFallbackModules = @import("./node_fallbacks.zig"); -const RefExprMap = std.ArrayHashMapUnmanaged(Ref, Expr, RefHashCtx, false); - const SkipTypeParameterResult = enum { did_not_skip_anything, could_be_type_cast, @@ -4751,7 +4749,7 @@ fn NewParser_( scope_order_to_visit: []ScopeOrder = &([_]ScopeOrder{}), - const_values: RefExprMap = .{}, + const_values: js_ast.Ast.ConstValuesMap = .{}, pub fn transposeImport(p: *P, arg: Expr, state: anytype) Expr { // The argument must be a string @@ -5398,6 +5396,8 @@ fn NewParser_( if (p.options.features.inlining) { if (p.const_values.get(ref)) |replacement| { + // TODO: + // p.ignoreUsage(ref); return replacement; } } @@ -15028,6 +15028,13 @@ fn NewParser_( for (e_.parts) |*part| { part.value = p.visitExpr(part.value); } + + // When mangling, inline string values into the template literal. Note that + // it may no longer be a template literal after this point (it may turn into + // a plain string literal instead). + if (p.should_fold_typescript_constant_expressions or p.options.features.inlining) { + return e_.fold(p.allocator, expr.loc); + } }, .inline_identifier => |id| { @@ -17073,11 +17080,7 @@ fn NewParser_( .e_string => |str| { // minify "long-string".length to 11 if (strings.eqlComptime(name, "length")) { - // don't handle UTF-16 strings for now - if (str.is_utf16) - return null; - - return p.newExpr(E.Number{ .value = @intToFloat(f64, str.len()) }, loc); + return p.newExpr(E.Number{ .value = @intToFloat(f64, str.javascriptLength()) }, loc); } }, .e_object => |obj| { @@ -20814,6 +20817,9 @@ fn NewParser_( // .top_Level_await_keyword = p.top_level_await_keyword, .bun_plugin = p.bun_plugin, .commonjs_named_exports = p.commonjs_named_exports, + + // TODO: + // .const_values = p.const_values, }; } |