fix: implement @antoniom's fix for camel-case expansion

Benjamin · Benjamin · commit 3087e1d65e24 · 2017-12-19T21:11:40.000-08:00
diff --git a/index.js b/index.js
@@ -635,10 +635,10 @@ function parse (args, opts) {
         flags.aliases[key].concat(key).forEach(function (x) {
           if (/-/.test(x) && configuration['camel-case-expansion']) {
             var c = camelCase(x)
-            if (flags.aliases[key].indexOf(c) === -1) {
+            if (c !== key && flags.aliases[key].indexOf(c) === -1) {
               flags.aliases[key].push(c)
+              newAliases[c] = true
             }
-            newAliases[c] = true
           }
         })
         flags.aliases[key].forEach(function (x) {

Original file line number	Diff line number	Diff line change
`@@ -635,10 +635,10 @@ function parse (args, opts) {`
`635`	`635`	`flags.aliases[key].concat(key).forEach(function (x) {`
`636`	`636`	`if (/-/.test(x) && configuration['camel-case-expansion']) {`
`637`	`637`	`var c = camelCase(x)`
`638`		`- if (flags.aliases[key].indexOf(c) === -1) {`
	`638`	`+ if (c !== key && flags.aliases[key].indexOf(c) === -1) {`
`639`	`639`	`flags.aliases[key].push(c)`
	`640`	`+ newAliases[c] = true`
`640`	`641`	`}`
`641`		`- newAliases[c] = true`
`642`	`642`	`}`
`643`	`643`	`})`
`644`	`644`	`flags.aliases[key].forEach(function (x) {`