Hello Typescript!

hydro/lib/hpm.ts

@@ -0,0 +1,70 @@
+/* eslint-disable import/no-dynamic-require */
+/* eslint-disable no-await-in-loop */
+/* eslint-disable no-eval */
+import fs from 'fs';
+import os from 'os';
+import path from 'path';
+import download from './download';
+import { folderSize } from '../utils';
+
+function root(name: string) {
+    return path.resolve(process.cwd(), name);
+}
+
+const moduleRoots = [
+    root('.build/module'),
+    root('module'),
+    root(path.resolve(os.homedir(), '.hydro', 'module')),
+    root('.'),
+];
+
+let moduleRoot: string;
+for (const i of moduleRoots) {
+    if (fs.existsSync(i) && fs.statSync(i).isDirectory()) {
+        moduleRoot = i;
+        break;
+    }
+}
+
+export async function getInstalled() {
+    const modules = [];
+    const files = fs.readdirSync(`${os.tmpdir()}/hydro/tmp`);
+    for (const file of files) {
+        const info = `${os.tmpdir()}/hydro/tmp/${file}/hydro.json`;
+        if (fs.existsSync(info)) {
+            modules.push(file);
+        }
+    }
+    return modules;
+}
+
+export async function getDetail() {
+    const modules = [];
+    const files = fs.readdirSync(`${os.tmpdir()}/hydro/tmp`);
+    for (const file of files) {
+        const info = `${os.tmpdir()}/hydro/tmp/${file}/hydro.json`;
+        if (fs.existsSync(info)) {
+            const i = JSON.parse(fs.readFileSync(info).toString());
+            const size = folderSize(`${os.tmpdir()}/hydro/tmp/${file}`);
+            modules.push({
+                id: i.id,
+                version: i.version,
+                description: i.description,
+                size,
+            });
+        }
+    }
+    return modules;
+}
+
+export async function del(id: string) {
+    fs.unlinkSync(root(`${moduleRoot}/${id}.hydro`));
+}
+
+export function install(url: string) {
+    return download(url, root(`${moduleRoot}/${String.random(16)}.hydro`));
+}
+
+global.Hydro.lib.hpm = {
+    getInstalled, getDetail, del, install,
+};