fixed calculation logic

.gitignore

@@ -1 +1,2 @@
-node_modules/
+node_modules/
+*.env

index.js

@@ -1,75 +1,79 @@
-const { google } = require('googleapis')
-const youtube = google.youtube('v3')
+const { google } = require("googleapis");
+const youtube = google.youtube("v3");
+const dotenv = require("dotenv");
+dotenv.config({ path: "./.env" });
 
-const api_key = 'your_api_key'
+const api_key = process.env.API_KEY;
+const playlistId = "some_playlist_id";
 
-let videoIds = []
-let regex = /(\d+)/g
-let duration = []
-let durationString = ''
-let nextPageToken = null
-let durationSeconds = 0
-let totalSeconds = 0
+let videoIds = [];
+let hourRegex = /(\d+)H/g;
+let minuteRegex = /(\d+)M/g;
+let secondRegex = /(\d+)S/g;
 
-async function getResponse() {
- try {
- while (true) {
- const plResponse = await youtube.playlistItems.list({
- key: api_key,
- part: 'contentDetails, snippet',
- playlistId: 'any playlist id here',
- maxResults: 50,
- pageToken: nextPageToken
- })
-
- videoIds = []
- plResponse.data.items.forEach(item => {
- videoIds.push(item.contentDetails.videoId)
- })
-
- const vidResponse = await youtube.videos.list({
- key: api_key,
- part: 'contentDetails',
- id: videoIds.join(',')
- })
-
- vidResponse.data.items.forEach(item => {
- duration = item.contentDetails.duration.match(regex)
-
- if (duration.length < 4) {
- durationString = `${duration[0]} ${duration[1]} ${duration[2]}`
- }
-
- if (duration.length < 3) {
- durationString = `0 ${duration[0]} ${duration[1]}`
- }
-
- if (duration.length < 2) {
- durationString = `0 0 ${duration[0]}`
- }
+let nextPageToken = null;
+let durationSeconds = 0;
+let totalSeconds = 0;
 
- duration = durationString.split(' ')
-
- durationSeconds = parseInt(duration[0])*3600 + parseInt(duration[1])*60 + parseInt(duration[2])
-
- totalSeconds += durationSeconds
- })
-
- nextPageToken = plResponse.data.nextPageToken
- if (!nextPageToken) {
- break;
- }
-
- }
-
- let [ minutes, seconds ] = [parseInt(totalSeconds / 60), parseInt(totalSeconds % 60)]
- let hours = parseInt(minutes / 60)
- minutes = parseInt(minutes % 60)
- console.log(hours, minutes, seconds)
- } catch (e) {
- console.log(e.message)
+async function getResponse() {
+ try {
+ while (true) {
+ const plResponse = await youtube.playlistItems.list({
+ key: api_key,
+ part: "contentDetails, snippet",
+ playlistId,
+ maxResults: 50,
+ pageToken: nextPageToken,
+ });
+
+ videoIds = [];
+ plResponse.data.items.forEach((item) =>
+ videoIds.push(item.contentDetails.videoId)
+ );
+
+ const vidResponse = await youtube.videos.list({
+ key: api_key,
+ part: "contentDetails",
+ id: videoIds.join(","),
+ });
+
+ vidResponse.data.items.forEach((item, index) => {
+ const hour =
+ item.contentDetails.duration
+ ?.match(hourRegex)?.[0]
+ ?.replace("H", "") || 0;
+ const min =
+ item.contentDetails.duration
+ ?.match(minuteRegex)?.[0]
+ ?.replace("M", "") || 0;
+ const sec =
+ item.contentDetails.duration
+ ?.match(secondRegex)?.[0]
+ ?.replace("S", "") || 0;
+
+ durationSeconds =
+ parseInt(hour) * 3600 + parseInt(min) * 60 + parseInt(sec);
+
+ totalSeconds += durationSeconds;
+ });
+
+ nextPageToken = plResponse.data.nextPageToken;
+ if (!nextPageToken) {
+ break;
+ }
  }
 
+ let [minutes, seconds] = [
+ parseInt(totalSeconds / 60),
+ parseInt(totalSeconds % 60),
+ ];
+
+ let hours = parseInt(minutes / 60);
+ minutes = parseInt(minutes % 60);
+ console.log(hours, minutes, seconds);
+ } catch (e) {
+ console.log(e.message);
+ }
 }
 
-getResponse()
+getResponse();