Commit 2d6bf23

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Added function getJsonAsMap

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Lines changed: 11 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,7 @@`
`1`	`1`	`library jsonloader;`
`2`	`2`
	`3`	`+import 'dart:convert';`
	`4`	`+`
`3`	`5`	`import 'package:flutter/services.dart';`
`4`	`6`
`5`	`7`	`class JSONLoader {`
`@@ -10,4 +12,13 @@ class JSONLoader {`
`10`	`12`	`var jsonString = rootBundle.loadString(filename);`
`11`	`13`	`return jsonString;`
`12`	`14`	`}`
	`15`	`+`
	`16`	`+ /// Retrieve a map from the JSON file.`
	`17`	`+ ///`
	`18`	`+ /// Throws an exception if the file is not found.`
	`19`	`+ Future<Map<String, dynamic>> getJsonAsMap(String filename) async {`
	`20`	`+ var jsonString = await rootBundle.loadString(filename);`
	`21`	`+ Map<String, dynamic> jsonMap = json.decode(jsonString);`
	`22`	`+ return jsonMap;`
	`23`	`+ }`
`13`	`24`	`}`

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