Make variables that start with _ significant

bryanjos · bryanjos · commit 3d89d73f86d0 · 2017-08-26T19:23:05.000-05:00
diff --git a/lib/tailored.js b/lib/tailored.js
diff --git a/package.json b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tailored",
-  "version": "2.7.1",
+  "version": "2.7.2",
   "description": "Pattern matching library",
   "main": "lib/tailored.js",
   "jsnext:main": "src/index.js",
diff --git a/src/tailored/resolvers.js b/src/tailored/resolvers.js
@@ -62,7 +62,7 @@ function resolveVariable(pattern) {
   return function(value, args) {
     if (pattern.name === null) {
       args.push(value);
-    } else if (!pattern.name.startsWith('_')) {
+    } else if (pattern.name !== '_') {
       args.push(Types.namedVariableResult(pattern.name, value));
     }
 
diff --git a/test/match.spec.js b/test/match.spec.js
@@ -83,15 +83,6 @@ describe('match', () => {
     expect(matches).to.equal(null);
   });
 
-  it('must match variable names with underscores with values are different', () => {
-    let matches = Tailored.match_or_default(
-      [Tailored.variable('_name'), Tailored.variable('_name')],
-      [3, 4]
-    );
-
-    expect(matches.length).to.equal(0);
-  });
-
   it('matches async function', () => {
     const f = async function() {};
     let matches = Tailored.match_or_default(f, f);

Original file line number	Diff line number	Diff line change
`@@ -1,6 +1,6 @@`
`1`	`1`	`{`
`2`	`2`	`"name": "tailored",`
`3`		`- "version": "2.7.1",`
	`3`	`+ "version": "2.7.2",`
`4`	`4`	`"description": "Pattern matching library",`
`5`	`5`	`"main": "lib/tailored.js",`
`6`	`6`	`"jsnext:main": "src/index.js",`
Original file line number	Diff line number	Diff line change
`@@ -62,7 +62,7 @@ function resolveVariable(pattern) {`
`62`	`62`	`return function(value, args) {`
`63`	`63`	`if (pattern.name === null) {`
`64`	`64`	`args.push(value);`
`65`		`- } else if (!pattern.name.startsWith('_')) {`
	`65`	`+ } else if (pattern.name !== '_') {`
`66`	`66`	`args.push(Types.namedVariableResult(pattern.name, value));`
`67`	`67`	`}`
`68`	`68`