use yargs instead of commender

bin/cv-ssg.js

@@ -3,70 +3,70 @@
 /* global process */
 
 const chalk = require("chalk");
-const { program } = require("commander");
+const yargs = require("yargs");
 
 const ReadPath = require("./helpers/readPath");
 const ProduceFile = require("./helpers/produceFile");
 const ProduceFolder = require("./helpers/produceFolder");
 const HandleFile = require("./helpers/handleFile");
 const CopyFolder = require("./helpers/copyFolder");
 
-program
-  .option("-i, --input <type>", "input file or folder")
-  .option(
-    "-s, --stylesheet <type>",
-    "use your custom stylesheet or <default> for default stylesheet"
-  )
-  .option(
-    "-c, --config <type>",
-    "input a config.json file containing other options' values"
-  )
-  .option("-v, --version", "will display current version")
-  .option("-h, --help", "will display help for command");
-
-program.parse(process.argv);
-
-const args = program.opts();
-
-const getParams = (args) => {
+const argv = yargs
+  .usage("$0 <args> [options]")
+  .option("input", {
+    describe: "input file or folder",
+    alias: "i",
+    type: "string",
+  })
+  .option("stylesheet", {
+    describe: "use your custom stylesheet or <default> for default stylesheet",
+    alias: "s",
+    type: "string",
+    default: "",
+  })
+  .option("config", {
+    describe: "input a config.json file containing other options' values",
+    alias: "c",
+    type: "string",
+    default: "",
+  })
+  .alias("v", "version")
+  .alias("h", "help")
+  .help().argv;
+
+const getParams = (argv) => {
   // stylesheet option
   let styleSheetLink = "";
-  if (args.stylesheet || args.s) {
+  if (argv.stylesheet || argv.s) {
     // style sheet default option
-    if (args.stylesheet === "default" || args.s === "default") {
+    if (argv.stylesheet === "default" || argv.s === "default") {
       styleSheetLink = "https://cdn.jsdelivr.net/npm/water.css@2/out/water.css";
     } else {
-      styleSheetLink = args.styleSheetLink || args.s;
+      styleSheetLink = argv.styleSheetLink || argv.s;
     }
   }
 
-  if (args.config || args.c) {
+  if (argv.config || argv.c) {
     // sets option's value based on config file
     return {
-      path: args.config || args.c,
+      path: argv.config || argv.c,
       styleSheetLink,
     };
   }
 
-  if (args.version || args.v) {
-    console.log(`v${require("../package.json").version}`);
-    return process.exit(0);
-  }
-  if (args.help || args.h) {
-    console.log(program.help());
-    return process.exit(0);
-  }
-
-  if (args.input || args.i) {
+  if (argv.input || argv.i) {
     return {
-      path: args.input || args.i,
+      path: argv.input || argv.i,
       styleSheetLink,
     };
   }
+
+  yargs.showHelp();
+  return process.exit(1);
 };
 
 const main = async () => {
-  const { path, styleSheetLink } = getParams(args);
+  const { path, styleSheetLink } = getParams(argv);
   let readPath;
   try {
     readPath = new ReadPath(path);
@@ -87,7 +87,6 @@ const main = async () => {
 
       // assets available here or null
       // copy assets folder to dist folder
-      console.log(returnResult);
       if (returnResult && returnResult.assets) {
         const copyFolder = new CopyFolder(returnResult.assets);
         try {

bin/helpers/handleFile.js

@@ -64,7 +64,9 @@ module.exports = class HandleFile {
       return await this.handleFolder(results);
     }
     if (ext === ".txt" || ext === ".md") {
+      console.log("hello");
       const returnResults = await this.handleFile(ext, results);
+
       return {
         results: returnResults.results,
         metaData: returnResults.metaData,

bin/test/__snapshots__/e2e.test.js.snap

@@ -1,31 +1,14 @@
 // Jest Snapshot v1, https://goo.gl/fbAQLP
 
 exports[`end-to-end integration prints error and help message when no arguments given 1`] = `
-"internal/modules/cjs/loader.js:905
-  throw err;
-  ^
-
-Error: Cannot find module '/Users/tuanthanh2067/Desktop/Study/osd600/cv-ssg.js'
-    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:902:15)
-    at Function.Module._load (internal/modules/cjs/loader.js:746:27)
-    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:76:12)
-    at internal/main/run_main_module.js:17:47 {
-  code: 'MODULE_NOT_FOUND',
-  requireStack: []
-}"
-`;
-
-exports[`end-to-end integration prints help message when --help given 1`] = `
-"internal/modules/cjs/loader.js:905
-  throw err;
-  ^
-
-Error: Cannot find module '/Users/tuanthanh2067/Desktop/Study/osd600/cv-ssg.js'
-    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:902:15)
-    at Function.Module._load (internal/modules/cjs/loader.js:746:27)
-    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:76:12)
-    at internal/main/run_main_module.js:17:47 {
-  code: 'MODULE_NOT_FOUND',
-  requireStack: []
-}"
+"cv-ssg.js <args> [options]
+
+Options:
+  --input, -i       input file or folder                                [string]
+  --stylesheet, -s  use your custom stylesheet or <default> for default
+                    stylesheet                            [string] [default: \\"\\"]
+  --config, -c      input a config.json file containing other options' values
+                                                          [string] [default: \\"\\"]
+  -v, --version     Show version number                                [boolean]
+  -h, --help        Show help                                          [boolean]"
 `;

bin/test/run.js

@@ -2,7 +2,7 @@ const execa = require("execa");
 
 async function run(...args) {
   try {
-    const results = await execa.node("../cv-ssg.js", args);
+    const results = await execa.node("./bin/cv-ssg.js", args);
     return results;
   } catch (err) {
     return err;

package.json

@@ -30,12 +30,12 @@
   "homepage": "https://github.com/tuanthanh2067/cv-ssg#readme",
   "dependencies": {
     "chalk": "^4.1.2",
-    "commander": "^8.2.0",
     "execa": "^5.1.1",
     "fs-extra": "^10.0.0",
     "node-dir": "^0.1.17",
     "pretty": "^2.0.0",
-    "showdown": "^1.9.1"
+    "showdown": "^1.9.1",
+    "yargs": "^17.2.1"
   },
   "devDependencies": {
     "eslint": "^8.1.0",