Other: Also lint cli utilities

Author: dcodeIO

.codeclimate.yml

@@ -4,6 +4,7 @@ engines:
 ratings:
   paths:
   - "src/**.js"
+  - "cli/**.js"
   - "lib/aspromise/**.js"
   - "lib/base64/**.js"
   - "lib/eventemitter/**.js"
@@ -14,3 +15,4 @@ ratings:
   - "lib/utf8/**.js"
 exclude_paths:
   - "**/tests/**"
+  - "cli/wrappers/**"

.eslintignore

@@ -1,6 +1,6 @@
 bench/*
 bin/*
-cli/*
+cli/wrappers/*
 coverage/*
 dist/*
 docs/*
@@ -10,6 +10,7 @@ lib/prelude.js
 lib/polyfill.js
 lib/tape-adapter.js
 lib/tsd-jsdoc/*
+lib/*/tests/*
 sandbox/*
 scripts/*
-**/tests/*
+tests/*

cli/pbjs.js

@@ -19,7 +19,7 @@ var targets  = util.requireAll("./targets");
  * @param {function(?Error)} [callback] Optional completion callback
  * @returns {number|undefined} Exit code, if known
  */
-exports.main = function(args, callback) {
+exports.main = function main(args, callback) {
     var lintDefault = "eslint-disable block-scoped-var, no-redeclare, no-control-regex, no-prototype-builtins";
     var argv = minimist(args, {
         alias: {
@@ -59,16 +59,16 @@ exports.main = function(args, callback) {
             return "                  " + util.pad(key, 14, true) + targets[key].description;
         });
         if (callback)
-            callback(Error("usage"));
+            callback(Error("usage")); // eslint-disable-line callback-return
         else
-            console.error([
+            process.stderr.write([
                 "protobuf.js v" + pkg.version + " CLI for JavaScript",
                 "",
                 chalk.bold.white("Consolidates imports and converts between file formats."),
                 "",
                 "  -t, --target    Specifies the target format. Also accepts a path to require a custom target.",
                 "",
-                descs.join('\n'),
+                descs.join("\n"),
                 "",
                 "  -p, --path      Adds a directory to the include path.",
                 "",
@@ -184,8 +184,10 @@ exports.main = function(args, callback) {
                 }
                 callTarget();
             } catch (err) {
-                if (callback)
-                    return callback(err);
+                if (callback) {
+                    callback(err);
+                    return;
+                }
                 throw err;
             }
         });
@@ -280,4 +282,6 @@ exports.main = function(args, callback) {
                 : undefined;
         });
     }
+
+    return undefined;
 };

cli/pbts.js

@@ -38,9 +38,9 @@ exports.main = function(args, callback) {
 
     if (!files.length) {
         if (callback)
-            callback(Error("usage"));
+            callback(Error("usage")); // eslint-disable-line callback-return
         else
-            console.error([
+            process.stderr.write([
                 "protobuf.js v" + pkg.version + " CLI for TypeScript",
                 "",
                 chalk.bold.white("Generates TypeScript definitions from annotated JavaScript files."),
@@ -59,8 +59,6 @@ exports.main = function(args, callback) {
                 "",
                 "usage: " + chalk.bold.green("pbts") + " [options] file1.js file2.js ..." + chalk.bold.gray("  (or)  ") + "other | " + chalk.bold.green("pbts") + " [options] -"
             ].join("\n"));
-        if (callback)
-            callback(Error("usage"));
         return 1;
     }
 
@@ -113,17 +111,17 @@ exports.main = function(args, callback) {
         child.stderr.pipe(process.stderr);
         child.on("close", function(code) {
             // clean up temporary files, no matter what
-            try { cleanup.forEach(fs.unlinkSync); } catch(e) {} cleanup = [];
+            try { cleanup.forEach(fs.unlinkSync); } catch(e) {/**/} cleanup = [];
 
             if (code) {
-                out = out.join('').replace(/\s*JSDoc \d+\.\d+\.\d+ [^$]+/, "");
+                out = out.join("").replace(/\s*JSDoc \d+\.\d+\.\d+ [^$]+/, "");
                 process.stderr.write(out);
                 var err = Error("code " + code);
-                if (callback)
+                if (callback) {
                     callback(err);
-                else
-                    throw err;
-                return;
+                    return;
+                }
+                throw err;
             }
 
             var output = [];
@@ -137,20 +135,21 @@ exports.main = function(args, callback) {
                     "import * as $protobuf from \"protobufjs\";",
                     ""
                 );
-            output = output.join('\n') + "\n" + out.join('');
+            output = output.join("\n") + "\n" + out.join("");
 
             try {
                 if (argv.out)
                     fs.writeFileSync(argv.out, output);
                 else
                     process.stdout.write(output, "utf8");
                 if (callback)
-                    callback(null);
+                    callback(null); // eslint-disable-line callback-return
             } catch (err) {
-                if (callback)
+                if (callback) {
                     callback(err);
-                else
-                    throw err;
+                    return;
+                }
+                throw err;
             }
         });
     }

cli/targets/json.js

@@ -1,7 +1,7 @@
 "use strict";
 module.exports = json_target;
 
-json_target.description = "JSON representation"
+json_target.description = "JSON representation";
 
 function json_target(root, options, callback) {
     callback(null, JSON.stringify(root, null, 2));    

cli/targets/proto.js

@@ -46,9 +46,9 @@ function proto_target(root, options, callback) {
     first = false;
     try {
         buildRoot(root);
-        callback(null, out.join('\n'));
+        return callback(null, out.join("\n"));
     } catch (err) {
-        callback(err);
+        return callback(err);
     } finally {
         out = [];
         syntax = 3;
@@ -67,18 +67,18 @@ function push(line) {
 }
 
 function escape(str) {
-    return str.replace(/[\\"']/g, '\\$&')
-              .replace(/\u0000/g, '\\0');
+    return str.replace(/[\\"']/g, "\\$&")
+              .replace(/\u0000/g, "\\0");
 }
 
 function value(v) {
     switch (typeof v) {
-        case 'boolean':
-            return v ? 'true' : 'false';
-        case 'number':
+        case "boolean":
+            return v ? "true" : "false";
+        case "number":
             return v.toString();
         default:
-            return '"' + escape(v + '') + '"';
+            return "\"" + escape(String(v)) + "\"";
     }
 }
 
@@ -178,10 +178,12 @@ function buildType(type) {
 }
 
 function buildField(field, passExtend) {
-    if (field.partOf || field.declaringField || (field.extend !== undefined && !passExtend))
+    if (field.partOf || field.declaringField || !(field.extend === undefined || passExtend))
         return;
-    if (first)
-        first = false, push("");
+    if (first) {
+        first = false;
+        push("");
+    }
     if (field.resolvedType && field.resolvedType.group) {
         buildGroup(field);
         return;
@@ -277,8 +279,10 @@ function buildOneOf(oneof) {
     ++indent; first = true;
     oneof.oneof.forEach(function(fieldName) {
         var field = oneof.parent.get(fieldName);
-        if (first)
-            push(""), first = false;
+        if (first) {
+            first = false;
+            push("");
+        }
         var opts = buildFieldOptions(field);
         push(field.type + " " + underScore(field.name) + " = " + field.id + (opts ? " " + opts : "") + ";");
     });
@@ -301,11 +305,13 @@ function buildMethod(method) {
 
 function buildOptions(object) {
     if (!object.options)
-        return
+        return;
     first = true;
     Object.keys(object.options).forEach(function(key) {
-        if (first)
-            push(""), first = false;
+        if (first) {
+            first = false;
+            push("");
+        }
         var val = object.options[key];
         push("option " + key + " = " + JSON.stringify(val) + ";");
     });

cli/targets/static-module.js

@@ -14,8 +14,10 @@ static_module_target.description = "Static code without reflection as a module";
 
 function static_module_target(root, options, callback) {
     require("./static")(root, options, function(err, output) {
-        if (err)
-            return callback(err);
+        if (err) {
+            callback(err);
+            return;
+        }
         try {
             output = util.wrap(output, protobuf.util.merge({ dependency: "protobufjs/minimal" }, options));
         } catch (e) {

cli/util.js

@@ -1,8 +1,9 @@
 "use strict";
 var fs            = require("fs"),
     path          = require("path"),
-    child_process = require("child_process"),
-    semver;
+    child_process = require("child_process");
+
+var semver;
 
 var protobuf = require("..");
 
@@ -18,7 +19,7 @@ function basenameCompare(a, b) {
             return 1;
     }
     return a.length < b.length ? -1 : 0;
-};
+}
 
 exports.requireAll = function requireAll(dirname) {
     dirname   = path.join(__dirname, dirname);
@@ -110,7 +111,7 @@ function modExists(name, version) {
             return semver
                 ? semver.satisfies(pkg.version, version)
                 : parseInt(pkg.version, 10) === parseInt(version.replace(/^[\^~]/, ""), 10); // used for semver only
-        } catch (e) {}
+        } catch (e) {/**/}
     }
     return false;
 }
@@ -156,8 +157,8 @@ exports.wrap = function(OUTPUT, options) {
         // otherwise fetch the custom one
         wrap = fs.readFileSync(path.resolve(process.cwd(), name)).toString("utf8");
     }
-    wrap = wrap.replace(/%DEPENDENCY%/g, JSON.stringify(options.dependency || "protobufjs"));
-    wrap = wrap.replace(/( *)%OUTPUT%/, function($0, $1) {
+    wrap = wrap.replace(/\$DEPENDENCY/g, JSON.stringify(options.dependency || "protobufjs"));
+    wrap = wrap.replace(/( *)\$OUTPUT;/, function($0, $1) {
         return $1.length ? OUTPUT.replace(/^/mg, $1) : OUTPUT;
     });
     if (options.lint !== "")
@@ -183,7 +184,7 @@ exports.safeProp = protobuf.util.safeProp = (function(safeProp) {
         return !/^[$\w]+$/.test(name) || exports.reserved(name)
             ? safeProp(name)
             : "." + name;
-    }
+    };
 })(protobuf.util.safeProp);
 
 exports.jsonSafeProp = function(json) {

cli/wrappers/amd.js

@@ -1,7 +1,7 @@
 define(["protobuf"], function($protobuf) {
     "use strict";
 
-    %OUTPUT%
+    $OUTPUT;
 
     return $root;
 });

cli/wrappers/commonjs.js

@@ -1,7 +1,7 @@
 "use strict";
 
-var $protobuf = require(%DEPENDENCY%);
+var $protobuf = require($DEPENDENCY);
 
-%OUTPUT%
+$OUTPUT;
 
 module.exports = $root;

cli/wrappers/default.js

@@ -4,12 +4,12 @@
         define(["protobuf"], factory);
 
     /* CommonJS */ else if (typeof require === 'function' && typeof module === 'object' && module && module.exports)
-        module.exports = factory(require(%DEPENDENCY%));
+        module.exports = factory(require($DEPENDENCY));
 
 })(this, function($protobuf) {
     "use strict";
 
-    %OUTPUT%
+    $OUTPUT;
 
     return $root;
 });

cli/wrappers/es6.js

@@ -1,5 +1,5 @@
 import * as $protobuf from "protobufjs";
 
-%OUTPUT%
+$OUTPUT;
 
 export { $root as default };