factor reduce-extract out of the project

lib/transform.js

@@ -1,8 +1,8 @@
 const testValue = require('test-value')
 const where = testValue.where
 const arrayify = require('array-back')
-const extract = require('reduce-extract')
 const omit = require('lodash.omit')
+const findReplace = require('find-replace')
 
 function pick (object, keys) {
   return keys.reduce((obj, key) => {
@@ -13,6 +13,12 @@ function pick (object, keys) {
   }, {})
 }
 
+function extract (arr, fn) {
+  const result = arr.filter(fn)
+  findReplace(arr, fn)
+  return result
+}
+
 /**
  * @module transform
  */
@@ -271,7 +277,7 @@ function buildTodoList (doclet) {
   Combine @todo array with @done custom tags to make @todoList
   */
   if (doclet.tags) {
-    const done = doclet.tags.reduce(extract({ title: 'done' }), [])
+    const done = extract(doclet.tags, t => t.title === 'done')
     if (!doclet.tags.length) delete doclet.tags
     todoList = todoList.concat(done.map(function (task) {
       return { done: true, task: task.value }
@@ -286,23 +292,23 @@ function buildTodoList (doclet) {
 
 function extractTypicalName (doclet) {
   if (doclet.tags) {
-    const typicalName = doclet.tags.reduce(extract({ title: 'typicalname' }), [])
+    const typicalName = extract(doclet.tags, t => t.title === 'typicalname')
     if (typicalName.length) doclet.typicalname = typicalName[0].value
   }
   return doclet
 }
 
 function extractCategory (doclet) {
   if (doclet.tags) {
-    const category = doclet.tags.reduce(extract({ title: 'category' }), [])
+    const category = extract(doclet.tags, t => t.title === 'category')
     if (category.length) doclet.category = category[0].value
   }
   return doclet
 }
 
 function extractChainable (doclet) {
   if (doclet.tags) {
-    const chainable = doclet.tags.reduce(extract({ title: 'chainable' }), [])
+    const chainable = extract(doclet.tags, t => t.title === 'chainable')
     if (chainable.length) doclet.chainable = true
   }
   return doclet

package.json

@@ -23,9 +23,9 @@
   },
   "dependencies": {
     "array-back": "^6.2.2",
+    "find-replace": "^5.0.1",
     "lodash.omit": "^4.5.0",
-    "reduce-extract": "^1.0.0",
-    "sort-array": "^4.1.5",
+    "sort-array": "^5.0.0",
     "test-value": "^3.0.0"
   },
   "devDependencies": {