feat: migrated packages to ts

2025-05-02 02:27:42 +08:00
parent 0af0c785d4
commit 8f6f537c81
111 changed files with 3166 additions and 1155 deletions
--- a/packages/background/index.ts
+++ b/packages/background/index.ts
@@ -0,0 +1,99 @@
+import path from 'node:path'
+import sharp from 'sharp'
+import { file } from '@aklive2d/libs'
+import config from '@aklive2d/config'
+import { mapping as musicMapping } from '@aklive2d/music'
+
+export const BACKGROUND_DIR = path.join(
+    import.meta.dirname,
+    config.dir_name.data
+)
+const DIST_DIR = path.resolve(import.meta.dirname, config.dir_name.dist)
+const EXTRACTED_DIR = path.join(BACKGROUND_DIR, config.dir_name.extracted)
+const DEFAULT_BACKGROUND_FILE = path.join(
+    BACKGROUND_DIR,
+    config.module.background.operator_bg_png
+)
+
+const getFiles = () => {
+    const ret = file.readdirSync(DIST_DIR)
+    ret.unshift(
+        ret.splice(
+            ret.findIndex(
+                (e) => e === config.module.background.operator_bg_png
+            ),
+            1
+        )[0]
+    )
+    return ret
+}
+
+export let files = getFiles()
+
+const filesToBuild = file.readdirSync(EXTRACTED_DIR).filter((f) => {
+    return f.endsWith('.png') && f.includes('_left')
+})
+
+export const build = async () => {
+    const err = []
+    file.mkdir(DIST_DIR)
+    await Promise.all(
+        filesToBuild.map(async (f) => {
+            const filenamePrefix = path.parse(f).name.replace('_left', '')
+            await composite(filenamePrefix, '.png')
+        })
+    )
+    await file.copy(
+        DEFAULT_BACKGROUND_FILE,
+        path.join(DIST_DIR, config.module.background.operator_bg_png)
+    )
+
+    const { musicFiles, musicFileMapping } = musicMapping
+
+    for (const e of musicFiles) {
+        const musicPath = path.join(e.source, e.filename)
+        if (!file.exists(musicPath)) {
+            err.push(`Music file ${e.filename} is not found in music folder.`)
+        }
+    }
+    files = getFiles()
+    for (const e of Object.keys(musicFileMapping)) {
+        if (!files.includes(e)) {
+            err.push(`Background file ${e} is not found in background folder.`)
+        }
+    }
+
+    return err
+}
+
+const composite = async (filenamePrefix: string, fileExt: string) => {
+    const image = sharp(
+        path.join(EXTRACTED_DIR, `${filenamePrefix}_left${fileExt}`)
+    )
+    const metadata = await image.metadata()
+
+    if (!metadata.width || !metadata.height) {
+        throw new Error(
+            `Width and height metadata for ${filenamePrefix}_left${fileExt} is not found.`
+        )
+    }
+
+    image
+        .resize(2 * metadata.width, metadata.height, {
+            kernel: sharp.kernel.nearest,
+            fit: 'contain',
+            position: 'left top',
+            background: { r: 255, g: 255, b: 255, alpha: 0 },
+        })
+        .composite([
+            {
+                input: path.join(
+                    EXTRACTED_DIR,
+                    `${filenamePrefix}_right${fileExt}`
+                ),
+                top: 0,
+                left: metadata.width,
+            },
+        ])
+        .toFile(path.join(DIST_DIR, `${filenamePrefix}${fileExt}`))
+}