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https://github.com/denoland/deno.git
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d24c6ea27f
Since we are snapshotting extension source at build time, there's no need to define list of sources for the extension at runtime. This commit changes "deno_node" extension by removing "init_polyfill" function in favor of "init_polyfill_ops_and_esm()" and "init_polyfill_ops()". The former is used during snapshot and when "deno_runtime" is compiled with "dont_create_runtime_snapshot" cargo feature flag. The latter is used when running a worker from an existing snapshot. This is a start of a bigger refactor to all extensions - thanks to this change, we don't have to iterate over all defined source files for extension at runtime, and because of that we don't have to create a filepath for each of the source files. It's not a big deal, but we are iterating over 300 files on each start, and concatenating 3 strings before creating a "PathBuf" for ~200 of them. This is already visible on the startup flamegraphs and should be avoided. |
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|---|---|---|
| .. | ||
| crypto | ||
| polyfills | ||
| 01_node.js | ||
| 02_require.js | ||
| Cargo.toml | ||
| errors.rs | ||
| idna.rs | ||
| lib.rs | ||
| module_es_shim.js | ||
| ops.rs | ||
| package_json.rs | ||
| path.rs | ||
| polyfill.rs | ||
| README.md | ||
| resolution.rs | ||
| v8.rs | ||
| winerror.rs | ||
deno_node
require and other node related functionality for Deno.