Moved traverse.ts

src/YTMusic.ts

@@ -4,7 +4,7 @@ import axios, { AxiosInstance } from "axios"
 import PlaylistParser from "./parsers/PlaylistParser"
 import SearchParser from "./parsers/SearchParser"
 import SongParser from "./parsers/SongParser"
-import traverse from "./utils/traverse"
+import traverse from "./traverse"
 import VideoParser from "./parsers/VideoParser"
 import {
 	AlbumDetailed,

src/parsers/AlbumParser.ts

@@ -1,5 +1,5 @@
 import SongParser from "./SongParser"
-import traverse from "../utils/traverse"
+import traverse from "../traverse"
 import { AlbumDetailed, AlbumFull, ArtistBasic } from ".."
 
 export default class AlbumParser {

src/parsers/ArtistParser.ts

@@ -1,7 +1,7 @@
 import AlbumParser from "./AlbumParser"
 import Parser from "./Parser"
 import SongParser from "./SongParser"
-import traverse from "../utils/traverse"
+import traverse from "../traverse"
 import { ArtistDetailed, ArtistFull } from ".."
 
 export default class ArtistParser {

src/parsers/PlaylistParser.ts

@@ -1,4 +1,4 @@
-import traverse from "../utils/traverse"
+import traverse from "../traverse"
 import { PlaylistFull } from ".."
 
 export default class PlaylistParser {

src/parsers/SearchParser.ts

@@ -2,7 +2,7 @@ import AlbumParser from "./AlbumParser"
 import ArtistParser from "./ArtistParser"
 import PlaylistParser from "./PlaylistParser"
 import SongParser from "./SongParser"
-import traverse from "../utils/traverse"
+import traverse from "../traverse"
 import VideoParser from "./VideoParser"
 import { SearchResult } from ".."
 

src/parsers/SongParser.ts

@@ -1,5 +1,5 @@
 import Parser from "./Parser"
-import traverse from "../utils/traverse"
+import traverse from "../traverse"
 import { AlbumBasic, ArtistBasic, SongDetailed, SongFull, ThumbnailFull } from ".."
 
 export default class SongParser {

src/parsers/VideoParser.ts

@@ -1,5 +1,5 @@
 import Parser from "./Parser"
-import traverse from "../utils/traverse"
+import traverse from "../traverse"
 import { VideoDetailed, VideoFull } from ".."
 
 export default class VideoParser {

src/traverse.ts

@@ -0,0 +1,30 @@
+const traverse = (data: any, ...keys: string[]) => {
+	const again = (data: any, key: string): any => {
+		let res = []
+
+		if (data instanceof Object && key in data) {
+			res.push(data[key])
+		}
+
+		if (data instanceof Array) {
+			res.push(...data.map(v => again(v, key)).flat())
+		} else if (data instanceof Object) {
+			res.push(
+				...Object.keys(data)
+					.map(k => again(data[k], key))
+					.flat()
+			)
+		}
+
+		return res.length === 1 ? res[0] : res
+	}
+
+	let value = data
+	for (const key of keys) {
+		value = again(value, key)
+	}
+
+	return value
+}
+
+export default traverse