Added script to purge name or all files (#99)

* Added script to purge name or all files

* readme

README.md

@@ -49,6 +49,11 @@ node index.js caxvis # will return this person's named caxvis to you
 yarn purge
 ```
 
+You can specify a name(or more) to purge only those file(s)
+```shell
+yarn purge joe-bob kitty-luvr73
+```
+
 ## Do it with your own risk
 
 We don't collect the data, but there is chance for other people to abuse your data that is submitted here. Please do it with your own risk, **we don't protect your data**.

package.json

@@ -7,7 +7,7 @@
     "lint": "eslint \"**/*.js\" --ignore-pattern node_modules/",
     "fixlint": "eslint \"**/*.js\" --ignore-pattern node_modules/ --fix",
     "test": "echo \"not implement yet\"",
-    "purge": "rm -rf ./people"
+    "purge": "node ./purge"
   },
   "repository": {
     "type": "git",

purge.js

@@ -0,0 +1,24 @@
+const path = require("path");
+const fs = require("fs");
+
+const namesToRemove = process.argv.slice(2);
+
+const peoplesPath = path.join(__dirname, "peoples");
+
+if (!namesToRemove.length) {
+  fs.readdirSync(peoplesPath).forEach(file =>
+    fs.unlinkSync(path.join(peoplesPath, file))
+  );
+
+  fs.rmdirSync(peoplesPath);
+} else {
+  namesToRemove.forEach(name => {
+    try {
+      fs.unlinkSync(path.join(peoplesPath, `${name}.js`));
+    } catch (e) {
+      console.error(`Error deleting file for name: ${name}`);
+    }
+  });
+
+  fs.rmdirSync(peoplesPath);
+}