perf(minifier): avoid repeated Atom creation in InjectGlobalVariables
#4802
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CodSpeed Performance ReportMerging #4802 will not alter performanceComparing Summary
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Dunqing
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Aug 10, 2024
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Thanks for reviewing Dunqing. But please can you let Boshen have a chance review too before merging? I'd like him to see what I was talking about on #4759. |
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…les` (#4802) Re-use `Atom`s in `InjectGlobalVariables` minifier plugin. Instead of allocating a new `Atom` on every replacement, create `Atom` lazily when making first replacement, and cache it. As discussed in: #4759 (comment)
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## [0.24.2] - 2024-08-12 ### Features - 8e10e25 allocator: Introduce `Address` (#4810) (overlookmotel) ### Bug Fixes - 62f759c transformer/typescript: Generated assignment for constructor arguments with access modifiers should be injected to the top of the constructor (#4808) (Dunqing) ### Performance - 504ac0b minifier: `InjectGlobalVariables` only add to `replaced_dot_defines` once for each (#4803) (overlookmotel) - 35f2742 minifier: Avoid repeated `Atom` creation in `InjectGlobalVariables` (#4802) (overlookmotel) ### Documentation - 8827659 ast: More doc comments for JSX nodes (#4830) (DonIsaac) - 559baa5 parser: Clean up doc regarding performance; remove conformance (Boshen) ### Refactor - 0ea697b ast, ast_codegen: `CloneIn` implementations now initialize semantic related cells with `Default` value. (#4819) (rzvxa) - ecfa124 ast_codegen: Add line break to generated code (#4829) (overlookmotel) - 096ac7b linter: Clean up jsx-a11y/anchor-is-valid (#4831) (DonIsaac) Co-authored-by: Boshen <1430279+Boshen@users.noreply.github.com>
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Re-use
Atoms inInjectGlobalVariablesminifier plugin.Instead of allocating a new
Atomon every replacement, createAtomlazily when making first replacement, and cache it.As discussed in: #4759 (comment)