Merge pull request #10 from mkantor/simplify-readme-example

Simplify README example

Author: mkantor

README.md

@@ -49,12 +49,5 @@ const compoundExpression = map(
 
 const expression: Parser<number> = oneOf([compoundExpression, number])
 
-const evaluate = (input: string) =>
-  either.flatMap(expression(input), ({ remainingInput, output }) =>
-    remainingInput.length !== 0
-      ? either.makeLeft('excess content followed valid input')
-      : either.makeRight(output),
-  )
-
-console.log(evaluate('2+2-1').value) // logs "3"
+console.log(parse(expression, '2+2-1').value) // logs "3"
 ```

src/parsing.test.ts

@@ -200,14 +200,7 @@ test('README example', _ => {
 
   const expression: Parser<number> = oneOf([compoundExpression, number])
 
-  const evaluate = (input: string) =>
-    either.flatMap(expression(input), ({ remainingInput, output }) =>
-      remainingInput.length !== 0
-        ? either.makeLeft('excess content followed valid input')
-        : either.makeRight(output),
-    )
-
-  assertRight(evaluate('2+2-1'), 3)
+  assertRight(parse(expression, '2+2-1'), 3)
 })
 
 const longInputLength = 10000