object-scan@13 (improved performance)

closes #173

lib/find-in-tree.js

@@ -1,20 +1,23 @@
-'use strict';
+'use strict'
 
-const objectScan = require('object-scan');
+const objectScan = require('object-scan')
 
-const findInTree = (haystack, needles) => {
+const createFindInTree = (needles) => {
-	const result = Object.create(null);
+	const scanner = objectScan(needles, {
-	needles.forEach((needle) => {
+		filterFn: ({ value, parents, matchedBy, context }) => {
-		result[needle] = [];
-	});
-	objectScan(needles, {
-		filterFn: (key, value, { parents, matchedBy }) => {
 			matchedBy.forEach((needle) => {
-				result[needle].push([value, parents]);
+				context[needle].push([value, parents])
-			});
+			})
 		}
-	})(haystack);
+	})
-	return result;
-};
 
-module.exports = findInTree;
+	return (haystack) => {
+		const context = Object.create(null)
+		needles.forEach((needle) => {
+			context[needle] = []
+		})
+		return scanner(haystack, context)
+	}
+}
+
+module.exports = createFindInTree

package.json

@@ -43,7 +43,7 @@
 		"gps-distance": "0.0.4",
 		"lodash": "^4.17.5",
 		"luxon": "^1.3.0",
-		"object-scan": "^11.0.1",
+		"object-scan": "^13.0.0",
 		"p-retry": "^4.1.0",
 		"p-throttle": "^3.1.0",
 		"pinkie-promise": "^2.0.1",

parse/common.js

@@ -1,17 +1,19 @@
 'use strict'
 
 const omit = require('lodash/omit')
-const findInTree = require('../lib/find-in-tree')
+const createFindInTree = require('../lib/find-in-tree');
 
-const parseCommonData = (_ctx) => {
+const findInTree = createFindInTree([
-	const {profile, opt, res} = _ctx
-	const c = res.common || {}
-	const matches = findInTree(res, [
 	'**.oprX', '**.icoX', '**.prodX', '**.pRefL', '**.locX',
 	'**.ani.fLocX', '**.ani.tLocX', '**.fLocX', '**.tLocX',
 	'**.remX', '**.himX', '**.polyG.polyXL', '**.rRefL',
 	'**.msgL',
-	]);
+])
+
+const parseCommonData = (_ctx) => {
+	const {profile, opt, res} = _ctx
+	const c = res.common || {}
+	const matches = findInTree(res)
 
 	const common = {}
 	const ctx = {..._ctx, common}