Start working on project. Init NPM, etc.

dist/cx-libtranslate.min.js

@@ -0,0 +1,2 @@
+var cx_libtranslate=(()=>{var i=(n,o)=>()=>(o||n((o={exports:{}}).exports,o),o.exports);var e=i(a=>{var r=class{#o;constructor(o){if(!(o instanceof Map))throw new Error("Phrasebook must be indialized with map.");this.#o=o}get(o){if(typeof o!="string")throw new Error("Phrase to translate must be string.");if(this.#o.has(o)){let s=this.#o.get(o);return typeof s!="string"?(console.error('Result for "'+o+'" is not string.'),o):s}return console.warn('Could not find "'+o+'" in phrasebook.'),o}};a.phrasebook=r});var f=i((b,t)=>{typeof t<"u"&&t.exports?t.exports.phrasebook=e().phrasebook:window.cx_libtranslate={phrasebook:e().phrasebook}});return f();})();
+//# sourceMappingURL=cx-libtranslate.min.js.map

package-lock.json

@@ -0,0 +1,456 @@
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+}

package.json

@@ -0,0 +1,27 @@
+{
+  "name": "cx-libtranslate",
+  "version": "1.0.0",
+  "description": "This is simple library for translating JS app.",
+  "main": "source/core.js",
+  "scripts": {
+    "test-phrasebook": "node test/01-phrasebook.js",
+    "build": "esbuild source/core.js --bundle --outfile=dist/cx-libtranslate.min.js --minify --sourcemap --global-name=cx_libtranslate"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://git.cixoelectronic.pl/cixo-electronic/cx-libtranslate"
+  },
+  "keywords": [
+    "translating",
+    "frontend"
+  ],
+  "author": {
+    "name": "Cixo Develop",
+    "email": "[email protected]",
+    "url": "https://cixoelectronic.pl"
+  },
+  "license": "MIT",
+  "devDependencies": {
+    "esbuild": "^0.25.5"
+  }
+}

source/core.js

@@ -0,0 +1,7 @@
+if (typeof(module) !== "undefined" && module.exports) {
+    module.exports.phrasebook = require("./phrasebook.js").phrasebook;
+} else {
+    window.cx_libtranslate = {
+        phrasebook: require("./phrasebook.js").phrasebook
+    }
+}

source/phrasebook.js

@@ -0,0 +1,57 @@
+/**
+ * This class repesents phrasebook, which is something like dictionary,
+ * but not for words, for all phrases in app. It give functions which 
+ * could find and translates phrases.
+ */
+class phrasebook {
+
+    #collection;
+
+    /**
+     * This create new phrasebook, which given collection of phrqses.
+     *
+     * @param {Map} collection - Collection of phrases to translate from.
+     */
+    constructor(collection) {
+        if (!(collection instanceof Map)) {
+            throw new Error("Phrasebook must be indialized with map.");
+        }
+
+        this.#collection = collection;
+    }
+
+    /**
+     * This function translate phrase to lang which coresponds to the 
+     * phrasebook. It try to find given phrase in the phrasebook, and 
+     * when find it, return that. In the other way, when phrase could
+     * not being fount, write warning to the debug console, and return
+     * phrase in given not translated form. When phrase in phrasebook
+     * is not string, then also return not translated phrase and 
+     * report it into developer console.
+     * 
+     * @param {string} phrase - Phrase to translate.
+     * @return {string} Translated phrase.
+     */
+    get(phrase) {
+        if (typeof(phrase) !== "string") {
+            throw new Error("Phrase to translate must be string.");
+        }
+
+        if (this.#collection.has(phrase)) {
+            const translated = this.#collection.get(phrase);
+            
+            if (typeof(translated) !== "string") {
+                console.error("Result for \"" + phrase + "\" is not string.");
+                return phrase;
+            }
+
+            return translated;
+        }
+
+        console.warn("Could not find \"" + phrase + "\" in phrasebook.");
+
+        return phrase;
+    }
+}
+
+exports.phrasebook = phrasebook;

test/01-phrasebook.js

@@ -0,0 +1,12 @@
+const dict = new Map();
+dict.set("simple-phrase.", "Prosta fraza.");
+dict.set("other", "inne");
+dict.set("not-str", 10);
+
+const libtranslate = require("../source/core.js");
+const phrase = new libtranslate.phrasebook(dict);
+
+console.log(phrase.get("other"));
+console.log(phrase.get("simple-phrase."));
+console.log(phrase.get("not-str"));
+console.log(phrase.get("Not set"));

test/02-web.html

@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+
+<html lang="en">
+    <head>
+        <meta charset="UTF-8">
+        <script type="text/javascript" src="../dist/cx-libtranslate.min.js"></script>
+        <script type="text/javascript">
+            const dict = new Map();
+            dict.set("sample", "przykład");
+
+            const book = new cx_libtranslate.phrasebook(dict);
+            console.log(book.get("sample"));
+        </script>
+    </head>
+</html>