Part class

items/Part.js

@@ -0,0 +1,15 @@
+module.exports = class Part {
+  constructor (set, part) {
+    this.part = part
+    this.url = `${set}_prime_${part}`
+  }
+
+  async getPrice (page) {
+    const marketUrl = 'https://warframe.market/items/'
+
+    await page.goto(marketUrl + this.url)
+    const element = await page.waitForSelector('b.price')
+    const value = await element.evaluate(el => el.textContent)
+    return Number(value)
+  }
+}