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NpmCrawler

socket_patch_core::crawlers::npm_crawler

Struct NpmCrawler 

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pub struct NpmCrawler;
Expand description

NPM ecosystem crawler for discovering packages in node_modules.

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impl NpmCrawler

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pub fn new() -> Self

Create a new NpmCrawler.

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pub async fn get_node_modules_paths( &self, options: &CrawlerOptions, ) -> Result<Vec<PathBuf>, Error>

Get node_modules paths based on options.

In global mode returns well-known global paths; in local mode walks the project tree looking for node_modules directories (including workspace packages).

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pub async fn crawl_all(&self, options: &CrawlerOptions) -> Vec<CrawledPackage>

Crawl all discovered node_modules and return every package found.

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pub async fn find_by_purls( &self, node_modules_path: &Path, purls: &[String], ) -> Result<HashMap<String, CrawledPackage>, Error>

Find specific packages by PURL inside a single node_modules tree.

This is an efficient O(n) lookup where n = number of PURLs: we parse each PURL to derive the expected directory path, then do a direct stat

  • package.json read.

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impl Default for NpmCrawler

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fn default() -> Self

Returns the “default value” for a type. Read more

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