astro
Version:
Astro is a modern site builder with web best practices, performance, and DX front-of-mind.
33 lines (32 loc) • 815 B
JavaScript
class NpmPackageManager {
name = "npm";
#commandExecutor;
constructor({ commandExecutor }) {
this.#commandExecutor = commandExecutor;
}
async getPackageVersion(name) {
try {
const { stdout } = await this.#commandExecutor.execute(
"npm",
["ls", name, "--json", "--depth=1"],
{
shell: true
}
);
const parsedNpmOutput = JSON.parse(stdout);
if (!parsedNpmOutput.dependencies) {
return void 0;
}
if (parsedNpmOutput.dependencies[name]) {
return `v${parsedNpmOutput.dependencies[name].version}`;
}
const astro = parsedNpmOutput.dependencies.astro;
return astro ? `v${astro.dependencies[name].version}` : void 0;
} catch {
return void 0;
}
}
}
export {
NpmPackageManager
};