From f112879e6bb3e052456751571375316808fcffed Mon Sep 17 00:00:00 2001
From: Jussi Laasonen <jussi.laasonen@lmu.de>
Date: Thu, 6 Sep 2018 10:18:35 +0200
Subject: [PATCH] Extract method

---
 lib/aslGrammar.js | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/lib/aslGrammar.js b/lib/aslGrammar.js
index b517db0..7c6cd80 100644
--- a/lib/aslGrammar.js
+++ b/lib/aslGrammar.js
@@ -7,6 +7,12 @@ function mapFields (evaluetedFields, properties) {
   return _(properties).zip(fieldValues).fromPairs().value()
 }
 
+function isIgnorable (value) {
+  const ignore = /Attinger|\.\.\.|^\?$|\/.+\/|[A-Z]|^[0-9]/
+  const ignoreMark = /⁻|⁺/
+  return ignore.test(value.value) || ignoreMark.test(value.mark)
+}
+
 const aslOhm = fs.readFileSync('lib/asl.ohm')
 const aslGrammar = ohm.grammar(aslOhm)
 const aslSemantics = aslGrammar.createSemantics().addOperation('eval', {
@@ -50,18 +56,17 @@ const aslSemantics = aslGrammar.createSemantics().addOperation('eval', {
     return {fake: true}
   },
   Value: function (tag, language, key, proofExample, fields) {
-    const ignore = /Attinger|\.\.\.|^\?$|\/.+\/|[A-Z]|^[0-9]/
-    const ignoreMark = /⁻|⁺/
     const evaluatedLanguage = _.head(language.eval())
     const evaluatedProofExample = _.head(proofExample.eval())
     const evaluetedFields = fields.eval()
     const properties = ['notes', 'internalNotes']
     const value = key.eval()
-    return ignore.test(value.value) || ignoreMark.test(value.mark)
+
+    return isIgnorable(value)
       ? {}
       : {
         values: {
-          ...(_.omit(key.eval(), 'mark')),
+          ...(_.omit(value, 'mark')),
           questionable: tag.sourceString.endsWith('?'),
           deprecated: tag.sourceString.endsWith('-'),
           ...(evaluatedLanguage ? {languageRestriction: evaluatedLanguage} : {}),