removed duplicate codes

restructured series database

source/generate.ts

@@ -54,7 +54,7 @@ interface Map {
 			title: string
 			toc: string // in series home page and ≡ (3 horizontal line) button
 			length: number
-			order: string[]
+			order: string[] // url order
 			tags: string[]
 		}
 	}
@@ -80,6 +80,16 @@ const map: Map = {
 	unsearchable: {},
 }
 
+interface SeriesMap {
+	// key: url
+	[key: string]: {
+		index: number
+		url: string
+	}[]
+}
+
+const seriesMap: SeriesMap = {}
+
 // converts file path to url
 function path2URL(pathToConvert: string): string {
 	return `/${path.relative(markdownPath, pathToConvert)}`
@@ -382,9 +392,37 @@ function recursiveParseSeries(fileOrFolderPath: string) {
 		}
 
 		if (fileOrFolderName.startsWith("0")) {
-			console.log("new series")
-		} else {
 			map.series[urlPath] = { ...postData, order: [], length: 0 }
+		} else {
+			map.posts[urlPath] = postData
+			for (const key of Object.keys(map.series)) {
+				if (urlPath.slice(0, urlPath.lastIndexOf("/")).includes(key)) {
+					const index = parseInt(
+						fileOrFolderName.slice(
+							0,
+							fileOrFolderName.lastIndexOf("_")
+						)
+					)
+
+					if (isNaN(index)) {
+						throw Error(
+							`Invalid series index at: ${fileOrFolderPath}`
+						)
+					}
+
+					const itemToPush = {
+						index: index,
+						url: urlPath,
+					}
+
+					if (seriesMap[key]) {
+						seriesMap[key].push(itemToPush)
+					} else {
+						seriesMap[key] = [itemToPush]
+					}
+					break
+				}
+			}
 		}
 	}
 }
@@ -438,5 +476,23 @@ for (const tag in map.tags) {
 	map.meta.tags.push(tag)
 }
 
+// sort series post
+for (const seriesURL in seriesMap) {
+	seriesMap[seriesURL].sort((a, b) => {
+		if (a.index < b.index) {
+			return -1
+		}
+		if (a.index > b.index) {
+			return 1
+		}
+		return 0
+	})
+}
+
+for (const seriesURL in seriesMap) {
+	map.series[seriesURL].length = seriesMap[seriesURL].length
+	map.series[seriesURL].order = seriesMap[seriesURL].map((item) => item.url)
+}
+
 // write to src/data/map.json
 fs.writeFileSync(mapFilePath, JSON.stringify(map))

source/markdown/series/my quotes/0.md

@@ -0,0 +1,4 @@
+---
+title: my quotes
+date: 2021-08-01
+---

source/markdown/series/my quotes/10_10.md

@@ -1,5 +1,5 @@
 ---
-title: My Quote NO.31
+title: My Quote NO.10
 date: 2021-03-22
 ---
 

source/markdown/series/my quotes/1_1.md

@@ -1,5 +1,5 @@
 ---
-title: My Quote NO.6
+title: My Quote NO.1
 date: 2021-03-22
 ---
 

source/markdown/series/my quotes/2_2.md

@@ -1,5 +1,5 @@
 ---
-title: My Quote NO.7
+title: My Quote NO.2
 date: 2021-03-22
 ---
 

source/markdown/series/my quotes/3_3.md

@@ -1,5 +1,5 @@
 ---
-title: My Quote NO.11
+title: My Quote NO.3
 date: 2021-03-22
 ---
 

source/markdown/series/my quotes/4_4.md

@@ -1,5 +1,5 @@
 ---
-title: My Quote NO.14
+title: My Quote NO.4
 date: 2021-03-22
 ---
 

source/markdown/series/my quotes/5_5.md

@@ -1,5 +1,5 @@
 ---
-title: My Quote NO.16
+title: My Quote NO.5
 date: 2021-03-22
 ---
 

source/markdown/series/my quotes/6_6.md

@@ -1,5 +1,5 @@
 ---
-title: My Quote NO.20
+title: My Quote NO.6
 date: 2021-03-22
 ---
 

source/markdown/series/my quotes/7_7.md

@@ -1,5 +1,5 @@
 ---
-title: My Quote NO.26
+title: My Quote NO.7
 date: 2021-03-22
 ---
 

source/markdown/series/my quotes/8_8.md

@@ -1,5 +1,5 @@
 ---
-title: My Quote NO.28
+title: My Quote NO.8
 date: 2021-03-22
 ---
 

source/markdown/series/my quotes/9_9.md

@@ -1,5 +1,5 @@
 ---
-title: My Quote NO.30
+title: My Quote NO.9
 date: 2021-03-22
 ---
 

source/src/pages/Page.tsx

@@ -37,9 +37,7 @@ export default class Page extends React.Component<PageProps, PageState> {
 		let _isUnsearchable = false
 
 		// fetch page
-		let fetchedPage = url.startsWith("/posts")
+		let fetchedPage = posts.posts[url]
-			? posts.posts[url]
-			: posts.series[url]
 		if (!fetchedPage) {
 			fetchedPage = posts.unsearchable[url]
 			_isUnsearchable = true

source/src/pages/PostList.tsx

@@ -72,22 +72,12 @@ export default class PostList extends React.Component<
 
 				postCount++
 				const url: string = posts.date[date][length - i - 1]
-				if (url.startsWith("/posts")) {
+				PostCards.push(
-					PostCards.push(
+					<PostCard
-						<PostCard
+						key={url}
-							postData={{ url: url, ...posts.posts[url] }}
+						postData={{ url: url, ...posts.posts[url] }}
-						/>
+					/>
-					)
+				)
-				} else {
-					PostCards.push(
-						<PostCard
-							postData={{
-								url: url,
-								...posts.series[url],
-							}}
-						/>
-					)
-				}
 			}
 		}