improved error messaging, publish version validation

Author: ShMcK

src/build/validators.js

@@ -2,7 +2,7 @@
 var chalk = require('chalk');
 function filePath(filePath) {
     if (!filePath) {
-        console.log(chalk.red("\n    Pass in a path to your .md file\n    For example: coderoad build ./src/tutorial.md\n    "));
+        console.log(chalk.red("\n    Pass in a path to your .md file\n    > coderoad build \"./src/tutorial.md\"\n    "));
         process.exit(1);
     }
 }

src/create/validate.js

@@ -2,6 +2,7 @@
 var chalk = require('chalk');
 var validateNpm = require("validate-npm-package-name");
 var process = require('process');
+var _ = require('lodash');
 function validatePackageName(name) {
     var validated = validateNpm(name);
     if (!validated.validForNewPackages || !validated.validForOldPackages) {
@@ -16,7 +17,7 @@ function validatePackageName(name) {
             });
         }
         if (!validated.errors && !validated.warnings) {
-            console.log(chalk.red("\n        Invalid package name.\n        Try using kebab-case (for example: \"my-package-name\")\n        "));
+            console.log(chalk.red("\n        Invalid package name. Try using kebab-case.\n        > coderoad create " + _.kebabCase(name) + "\n        "));
         }
         process.exit(1);
     }

src/publish/publish.js

@@ -1,6 +1,8 @@
 "use strict";
 var chalk = require('chalk');
+var validate_1 = require('./validate');
 function publish(version) {
+    validate_1.default(version);
     console.log("Publishing package version \"" + version + "\"...");
     console.log(chalk.red('Publish feature not implemented yet.'));
 }

src/publish/validate.js

@@ -0,0 +1,42 @@
+"use strict";
+var fs = require('fs');
+var process = require('process');
+var chalk = require('chalk');
+function fileExists(path) {
+    try {
+        fs.accessSync(path, fs.R_OK | fs.W_OK);
+    }
+    catch (e) {
+        if (e) {
+            console.log(e);
+            return false;
+        }
+    }
+    return true;
+}
+function versionIsGreaterThanCurrent(version) {
+    if (!fileExists('package.json')) {
+        console.log(chalk.yellow("\n  No available package.json file.Create one.\n  > npm init\n  "));
+        process.exit(1);
+    }
+    var currentVersion = fs.readFileSync('package.json', 'utf8').version;
+    if (parseInt(version) <= parseInt(currentVersion)) {
+        var incrementedVersion = parseInt(currentVersion) + 0.0;
+        .1;
+        console.log(chalk.yellow("\n      Published version is not larger than current version.\n      Current: \"" + currentVersion + "\"\n      > coderoad publish \"" + incrementedVersion + "\"\n  "));
+        process.exit(1);
+    }
+}
+var semverRegex = /\b^(?:0|[1-9][0-9]*)\.(?:0|[1-9][0-9]*)\.(?:0|[1-9][0-9]*)$\b/i;
+function isValidVersion(version) {
+    if (!version.match(semverRegex)) {
+        console.log(chalk.yellow("\n  Not a valid semver version\n  > coderoad publish \"0.1.0\"\n  "));
+        process.exit(1);
+    }
+}
+function validateVersion(version) {
+    isValidVersion(version);
+    versionIsGreaterThanCurrent(version);
+}
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.default = validateVersion;

src/search/search.js

@@ -1,13 +1,10 @@
 "use strict";
-var process = require('process');
 var chalk = require('chalk');
+var validate_1 = require('./validate');
 function search(query) {
-    if (query === 'undefined') {
-        console.log(chalk.yellow("\n      Please provide a search query\n      Example: coderoad search react\n      "));
-        process.exit(1);
-    }
-    console.log("Searching for \"" + query + "\"...");
-    console.log(chalk.red('Search feature not implemented yet.'));
+    validate_1.validateQuery(query);
+    console.log("Searching for \"coderoad-" + query + "\"...");
+    console.log(chalk.red('Search feature not fully implemented yet.'));
 }
 Object.defineProperty(exports, "__esModule", { value: true });
 exports.default = search;

src/search/validate.js

@@ -0,0 +1,10 @@
+"use strict";
+var process = require('process');
+var chalk = require('chalk');
+function validateQuery(query) {
+    if (query === 'undefined') {
+        console.log(chalk.yellow("\n      Please provide a search query\n      > coderoad search \"query\"\n      "));
+        process.exit(1);
+    }
+}
+exports.validateQuery = validateQuery;