dreamopt - npm Package Compare versions

Comparing version 0.5.1 to 0.6.0

lib/dreamopt.js

@@ -301,3 +301,3 @@ (function() {
     Syntax.prototype.parse = function(argv) {
-      var $, arg, executeHook, func, funcs, index, name, option, positional, processOption, remainder, result, subarg, value, _, _i, _j, _len, _len2, _len3, _len4, _ref, _ref2, _ref3,
+      var $, arg, assignValue, executeHook, func, funcs, index, name, option, positional, processOption, remainder, result, subarg, value, _, _i, _j, _len, _len2, _len3, _len4, _ref, _ref2, _ref3,
         _this = this;
@@ -345,2 +345,10 @@ argv = argv.slice(0);
       };
+      assignValue = function(result, option, value) {
+        if (option.tags.list) {
+          if (!result.hasOwnProperty(option["var"])) result[option["var"]] = [];
+          if (value != null) return result[option["var"]].push(value);
+        } else {
+          return result[option["var"]] = value;
+        }
+      };
       while (arg = argv.shift()) {
@@ -354,3 +362,3 @@ if (arg === '--') {
         } else if (arg.match(/^--no-/) && (option = this.longOptions[arg.slice(5)]) && option.tags.flag) {
-          result[option["var"]] = false;
+          assignValue(result, option, false);
         } else if ($ = arg.match(/^--([^=]+)(?:=(.*))?$/)) {
@@ -361,3 +369,3 @@ _ = $[0], name = $[1], value = $[2];
             value = executeHook(option, value);
-            result[option["var"]] = value;
+            assignValue(result, option, value);
           } else {
@@ -380,3 +388,3 @@ throw new Error("Unknown long option: " + arg);
               value = executeHook(option, value);
-              result[option["var"]] = value;
+              assignValue(result, option, value);
             } else {
@@ -401,3 +409,3 @@ if (arg === ("-" + subarg)) {
           }
-          if ((option.defaultValue != null) || option.tags.fancydefault) {
+          if ((option.defaultValue != null) || option.tags.fancydefault || option.tags.list) {
             if (option.defaultValue != null) {
@@ -409,3 +417,3 @@ value = option.coerce(option.defaultValue, result, this);
             value = executeHook(option, value);
-            result[option["var"]] = value;
+            assignValue(result, option, value);
           }
@@ -420,3 +428,3 @@ }
           positional[index] = value;
-          if (option["var"]) result[option["var"]] = value;
+          if (option["var"]) assignValue(result, option, value);
         }
@@ -438,3 +446,3 @@ }
             value = executeHook(option, value);
-            if (option["var"]) result[option["var"]] = value;
+            if (option["var"]) assignValue(result, option, value);
             if (index === positional.length) {
@@ -441,0 +449,0 @@ positional.push(value);

package.json

@@ -5,3 +5,3 @@ {
   "description": "Command-line parser with readable syntax from your sweetest dreams",
-  "version": "0.5.1",
+  "version": "0.6.0",
   "homepage": "https://github.com/andreyvit/dreamopt.js",
@@ -8,0 +8,0 @@ "repository": {

README.md

@@ -145,2 +145,3 @@ Command-Line Parser With Readable Syntax From Your Sweetest Dreams
 * `#default(value)` specifies a default value
+* `#list` marks an option that may be used multiple times; the final value is a JavaScript array
 * `#fancydefault` forces the callback function associated with the current option to be called even when an argument is not provided and no default is set; in this case, the original value will be `null` and your function is expected to return a better one
@@ -147,0 +148,0 @@ * `#delayfunc` delays invocation of the callback function until all other options and arguments are processed; this is useful for options like `--help` or `--print-reporters`, when you want all normal options to be handled and validated before the callback is invoked; the return value of such callback functions is ignored

test/dreamopt_test.js

@@ -198,3 +198,3 @@ (function() {
     });
-    return describe("with a syntax that has a required option", function() {
+    describe("with a syntax that has a required option", function() {
       var syntax;
@@ -219,4 +219,22 @@ syntax = ["  --src FILE  Source file  #required", "  first  First positional arg"];
     });
+    return describe("with a syntax that has a list option", function() {
+      var syntax;
+      syntax = ["  --src FILE  Source file  #list"];
+      o(syntax, [], {
+        src: [],
+        argv: []
+      });
+      o(syntax, ['--src', 'xxx'], {
+        src: ['xxx'],
+        argv: []
+      });
+      return o(syntax, ['--src', 'xxx', '--src', 'yyy'], {
+        src: ['xxx', 'yyy'],
+        argv: []
+      });
+    });
   });
 
+  setTimeout((function() {}), 2000);
+
 }).call(this);

No alert changes

Improved metrics

Total package byte prevSize

66597

increased by2.51%

Lines of code

994

increased by2.58%

Number of lines in readme file

179

increased by0.56%

No dependency changes