milliways-infosec/AikidoSec-safe-chain
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Type check safe-chain package

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This commit is contained in:
Hans Ott 2025-11-01 13:06:06 +01:00
parent d5dc801c00
commit c88b1a624f
60 changed files with 1179 additions and 33 deletions
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25
packages/safe-chain/src/api/npmApi.js
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@ -1,6 +1,11 @@
import * as semver from "semver";
import * as npmFetch from "npm-registry-fetch";
/**
* @param {string} packageName
* @param {string | null} [versionRange]
* @returns {Promise<string | null>}
*/
export async function resolvePackageVersion(packageName, versionRange) {
if (!versionRange) {
versionRange = "latest";
@ -11,7 +16,10 @@ export async function resolvePackageVersion(packageName, versionRange) {
return versionRange;
}
const packageInfo = await getPackageInfo(packageName);
const packageInfo = (
/** @type {{"dist-tags"?: Record<string, string>} | null} */
await getPackageInfo(packageName)
);
if (!packageInfo) {
// It is possible that no version is found (could be a private package, or a package that doesn't exist)
// In this case, we return null to indicate that we couldn't resolve the version
@ -19,7 +27,7 @@ export async function resolvePackageVersion(packageName, versionRange) {
}
const distTags = packageInfo["dist-tags"];
if (distTags && distTags[versionRange]) {
if (distTags && isDistTags(distTags)) {
// If the version range is a dist-tag, return the version associated with that tag
// e.g., "latest", "next", etc.
return distTags[versionRange];
@ -41,6 +49,19 @@ export async function resolvePackageVersion(packageName, versionRange) {
return null;
}
/**
*
* @param {unknown} distTags
* @returns {distTags is Record<string, string>}
*/
function isDistTags(distTags) {
return typeof distTags === "object";
}
/**
* @param {string} packageName
* @returns {Promise<Record<string, unknown> | null>}
*/
async function getPackageInfo(packageName) {
try {
return await npmFetch.json(packageName);