added simple translation program

translate.js

@@ -0,0 +1,68 @@
+const fs = require("fs").promises;
+const path = require("path");
+const API_KEY = process.env.DEEPL_API_KEY;
+const deepl = require('deepl-node');
+const translator = new deepl.Translator(API_KEY);
+
+
+const main = async () => {
+    try {
+        if (!process.argv[2]) {
+            throw new Error("File path is not set.")
+        }
+        const file_path = process.argv[2];
+        const writepath = path.dirname(file_path) + '/' + path.parse(file_path).name + ".en" + path.extname(file_path);
+        console.log(`source: ${file_path}\ndst: ${String(writepath)}`)
+        console.log(`API_KEY:${API_KEY}`)
+        const data = await fs.readFile(file_path, 'utf8');
+        let chunk = [];
+        const last = data.split('\n').reduce((acc, line) => {
+            if (acc && acc.length > 5000) {
+                chunk.push(acc);
+                acc = "";
+                return line
+            } else {
+                return acc + "\n" + line
+            }
+        }, "");
+        chunk.push(last);
+        if (chunk[0]) {
+            const res = await Promise.all(chunk.map(c => {
+                console.debug(c);
+                return deeplTranslate(c)
+            }
+            ))
+            const resstr = fixWrongFormatting(res.join("\n"));
+            await fs.writeFile(writepath, resstr)
+        }
+    } catch (error) {
+        console.error(error)
+    }
+}
+async function deeplTranslate(deeplInput) {
+    return translator
+        .translateText(deeplInput, "ja", 'en-us')
+        .then((result) => {
+            return result.text
+        })
+}
+function fixWrongFormatting(src) {
+    let res = "";
+    //fix codeblock
+    res = src.replace(/You can use the ``sh/g, "```sh");
+    res = res.replace(/`{2}sh\n/g, "```sh\n");
+
+    res = res.replace(/^.*``([a-z]*)\n/g, "```$1\n");
+    res = res.replace(/`{4,}/g, "```");
+    //fix inline code
+    res = res.replace(/`{2}(.+)`{2}/g, "`$1`");
+    //fix image link
+    res = res.replace(/![\t\s]+\[/g, "![");
+    //fix link
+
+    res = res.replace(/\][\t\s]+\(/g, "](");
+    //fix hugo shortcode
+    res = res.replace(/>\}{2,}/g, ">}}");
+    return res
+}
+main();