73b11b92a8
For the common 2-argument case (e.g., `chalk.red('Error:', message)`),
use direct string concatenation instead of `join(' ')`.
This optimization provides a significant speedup for 2-argument calls:
- Old: `arguments_.join(' ')` - requires array iteration and method dispatch
- New: `arguments_[0] + ' ' + arguments_[1]` - V8 primitive op, JIT-inlined
Benchmark results show ~14x speedup for the isolated string concatenation
operation in the 2-argument case.
Fixes #669
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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| _fixture.js | ||
| chalk.js | ||
| instance.js | ||
| level.js | ||
| no-color-support.js | ||
| visible.js | ||