POC: Add supoort for multi language

.gitignore

@@ -2,3 +2,4 @@ upload-*
 named-*
 
 /node_modules/
+/.tmp/

package.json

@@ -3,6 +3,8 @@
   "version": "1.0.0",
   "description": "Database for 5e-srd-api",
   "scripts": {
+    "build": "node ./scripts/build.js",
+    "create-lang": "node ./scripts/create-language.js",
     "lint": "eslint . --ext .js,.json",
     "db:refresh": "./scripts/db-refresh.sh"
   },

scripts/build.js

@@ -0,0 +1,37 @@
+var fs = require('fs')
+
+const srcFiles = fs.readdirSync('src');
+
+if (!fs.existsSync('.tmp')){
+	fs.mkdirSync('.tmp');
+}
+
+fs.readdir('languages', (err, languageFileNames) => {
+	if (err) {
+		return console.log(err);
+	}
+
+	languageFileNames.forEach(languageFileName => {
+		const languageData = fs.readFileSync(`languages/${languageFileName}`, 'utf8');
+
+		if (!languageData) {
+			return console.log(err);
+		}
+
+		const languageDataJSON = JSON.parse(languageData);
+
+		srcFiles.forEach(srcFileName => {
+			let srcFileData = fs.readFileSync(`src/${srcFileName}`, 'utf8');
+
+			Object.entries(languageDataJSON).forEach(entry => {
+				srcFileData = srcFileData.replace(new RegExp(`"${entry[0]}"`, 'g'), `"${entry[1]}"`);
+			});
+
+			srcFileData = srcFileData.replace(/"url": "\/api\/(.*)"/g, `"url": "/api/${languageFileName.split('.')[0]}/$1"`);
+
+			fs.writeFile(`.tmp/${srcFileName.split('.')[0]}_${languageFileName}`, srcFileData, 'utf8', err => {
+				if (err) return console.log(err);
+			});
+		});
+	});
+});

scripts/create-language.js

@@ -0,0 +1,101 @@
+var fs = require('fs')
+
+String.prototype.trimLeft = function(charlist) {
+	if (charlist === undefined)
+		charlist = "\s";
+
+	return this.replace(new RegExp("^[" + charlist + "]+"), "");
+};
+
+String.prototype.trimRight = function(charlist) {
+	if (charlist === undefined)
+		charlist = "\s";
+
+	return this.replace(new RegExp("[" + charlist + "]+$"), "");
+};
+
+fs.readdir('src', (err, fileNames) => {
+	if (err) {
+		return console.log(err);
+	}
+
+	const languageKeysArray = [];
+	let languageKeysJSON = {};
+
+	fileNames.forEach(fileName => {
+		const data = fs.readFileSync(`src/${fileName}`, 'utf8');
+
+		if (!data) {
+			return console.log(err);
+		}
+
+		const fileLanguageKeysJSON = {};
+
+		const dataJSON = JSON.parse(data);
+
+		const iterateJSON = function(obj) {
+			if (typeof obj !== 'object') {
+				return obj;
+			}
+
+			for(var key in obj) {
+				if (
+					(key === 'name' || key === 'class' || key === 'full_name' || key === 'desc')
+					&& typeof obj[key] === 'string'
+				){
+					const string = obj[key];
+
+					const newKey = 'LANG-KEY-' + string.replace(/\s+/g, '-')
+						.replace(/[\:\'\"\,\.\(\))]*/g, '')
+						.toLowerCase().trimLeft('-').trimRight('.');
+
+					obj[key] = newKey;
+
+					fileLanguageKeysJSON[newKey] = string;
+				}
+				else if (key === 'desc' && obj[key] instanceof Array) {
+					obj[key] = obj[key].map(item => {
+						const newKey = 'LANG-KEY-' + item.replace(/\s+/g, '-')
+							.replace(/[\:\'\"\,\.\(\))]*/g, '')
+							.replace(/-{2,}/g, '-')
+							.toLowerCase().trimLeft('-').trimRight('.');
+
+						fileLanguageKeysJSON[newKey] = item;
+
+						return newKey;						
+					});
+				}
+
+				obj[key] = iterateJSON(obj[key]);
+			}
+
+			return obj;
+		};
+
+		iterateJSON(dataJSON);
+
+		Object.assign(languageKeysJSON, fileLanguageKeysJSON);
+
+		fs.writeFile(`src/${fileName}`, JSON.stringify(dataJSON, null, '\t'), 'utf8', err => {
+			if (err) return console.log(err);
+		});
+	});
+
+	Object.entries(languageKeysJSON).forEach(entry => {
+		languageKeysArray.push([entry[0], entry[1]]);
+	})
+
+	languageKeysJSON = {};
+
+	languageKeysArray.sort().forEach(item => {
+		languageKeysJSON[item[0]] = item[1]
+	});
+
+	if (!fs.existsSync('languages')){
+		fs.mkdirSync('languages');
+	}
+
+	fs.writeFile('languages/en.json', JSON.stringify(languageKeysJSON, null, '\t'), 'utf8', err => {
+		if (err) return console.log(err);
+	});
+});