MagicString port for Node and modern browsers, also, for rust, of course.
Add it as a dependency in a Cargo project.
# Cargo.toml [dependency] magic_string = "x.x.x"$ npm install @napi-rs/magic-stringNote: Web-Assembly is currently not supported, but it's on the plan.
Model Name: MacBook Pro Model Identifier: MacBookPro17,1 Chip: Apple M1 Total Number of Cores: 8 (4 performance and 4 efficiency) Memory: 16 GB Running "overwrite" suite... Progress: 100% MagicString: 238 584 ops/s, ±0.34% | slowest, 50.7% slower MagicStringRust: 483 950 ops/s, ±2.13% | fastest Finished 2 cases! Fastest: MagicStringRust Slowest: MagicString Running "prepend|append" suite... Progress: 100% MagicString: 290 244 ops/s, ±1.35% | slowest, 48.35% slower MagicStringRust: 561 981 ops/s, ±6.71% | fastest Finished 2 cases! Fastest: MagicStringRust Slowest: MagicString Running "add banner#toString" suite... Progress: 100% MagicString: 301 467 ops/s, ±0.29% | slowest, 37.66% slower MagicStringRust: 483 586 ops/s, ±5.50% | fastest Finished 2 cases! Fastest: MagicStringRust Slowest: MagicString Running "add banner#generateDecodedMap" suite... Progress: 100% MagicString: 233 702 ops/s, ±0.76% | fastest MagicStringRust: 229 899 ops/s, ±2.68% | slowest, 1.63% slower Finished 2 cases! Fastest: MagicString Slowest: MagicStringRust Running "add banner#generateMapHires" suite... Progress: 100% MagicString: 177 783 ops/s, ±1.84% | fastest MagicStringRust: 90 780 ops/s, ±1.00% | slowest, 48.94% slower Finished 2 cases! Fastest: MagicString Slowest: MagicStringRust Running "add banner#generateMap" suite... Progress: 100% MagicString: 227 594 ops/s, ±0.68% | slowest, 0.42% slow er MagicStringRust: 228 545 ops/s, ±0.82% | fastest Finished 2 cases! Fastest: MagicStringRust Slowest: MagicString Running "add banner#generateMap.toString" suite... Progress: 100% MagicString: 201 272 ops/s, ±0.47% | slowest, 21.86% slower MagicStringRust: 257 577 ops/s, ±2.38% | fastest Finished 2 cases! Fastest: MagicStringRust Slowest: MagicString Running "add banner#generateMapHires.toString" suite... Progress: 100% MagicString: 157 685 ops/s, ±0.18% | fastest MagicStringRust: 95 510 ops/s, ±1.00% | slowest, 39.43% slower Finished 2 cases! Fastest: MagicString Slowest: MagicStringRust Running "add banner#generateMap.toUrl" suite... Progress: 100% MagicString: 182 161 ops/s, ±0.65% | slowest, 25.04% slower MagicStringRust: 243 019 ops/s, ±0.98% | fastest Finished 2 cases! Fastest: MagicStringRust Slowest: MagicString - generateMap: Note that there is a huge overhead for rust for implementing the same API in Node, for more detail please refer to this
- generateDecodedMap
- toString
- prepend
- append
- prependLeft
- prependRight
- appendLeft
- appendRight
- overwrite
- trim
- trimStart
- trimEnd
- trimLines
- isEmpty
- remove
- move
- indent
- addSourcemapLocation
- clone
- slice
- snip
The original project magic-string is really awesome, you should check it out and we made this project even furthur for better performance.
MIT