toolkit

Description:

toolkit

Toolkit #

Just a simple toolkit for flutter. Some APIs are ready to help manipulate map, string, random, sleep, and media query.

Usage #


Add toolkit as a dependency in your pubspec.yaml.
dependencies:
toolkit: ^0.3.1
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Install it
flutter pub get
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And import it
import 'package:toolkit/toolkit.dart';
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Kit Map


clone(Map<String, dynamic> json) => Map<String, dynamic>

Clone a map into new map.



toStringify() => String

Encode to map string.



toStringifyTransform(ToolkitCase mode) => String

Encode to map string, and transform the keys.



toMapTransform(ToolkitCase mode) => Map<dynamic, dynamic>

New map, and transform the keys.



parse(String mapString) => void

Parse json string to map.



set(dynamic key, dynamic value) => void

Set map value.



getString(String key) => String?

Get map value as string.



getInt(String key) => int?

Get map value as int.



getDouble(String key) => double?

Get map value as double.



getBoolean(String key) => bool?

Get map value as boolean.



getMap(String key) => Map<dynamic, dynamic>?

Get map value as map.



getList(String key) => List<dynamic>?

Get map value as list.



get<T>(String key) => T?

Get map value as specific type.



Kit String


toSentenceFromCamelCase() => String

To sentence case from camel case.



toSentenceFromSnakeCase() => String

To sentence case from camel case.



toCapitalCase() => String

Format to capital case.



toSnakeCase() => String

Format to snake case.



toCamelCase() => String

Format to camel case.



toHyphenCase() => String

Format to hyphen case.



limitString(String str, int length) => String

Limit string into specific length.



limitStringAppend(String str, int length, String append) => String

Limit string into specific length, and append another string.



isEmail => bool

Check if string is valid email format.



isContainsAlpha => bool

Check if string is contains alpha.



isContainsAlphaLowercase => bool

Check if string is contains alpha lowercase.



isContainsAlphaUppercase => bool

Check if string is contains alpha uppercase.



isContainsNumeric => bool

Check if string is contains numeric.



isContainsSpecialCharacters => bool

Check if string is contains special characters.



isOnlyAlpha => bool

Check if string is only alpha.



isOnlyAlphaLowercase => bool

Check if string is only alpha lowercase.



isOnlyAlphaUppercase => bool

Check if string is only alpha uppercase.



isOnlyNumeric => bool

Check if string is only numeric.



Kit Sleep


sleep(Duration duration) => Future

Set sleep by specific duration.



sleepMilliseconds(int milliseconds) => Future

Set sleep in milliseconds.



sleepSeconds(int seconds) => Future

Set sleep in seconds.



sleepMinutes(int minutes) => Future

Set sleep in minutes.



sleepHours(int hours) => Future

Set sleep in hours.



sleepDays(int days) => Future

Set sleep in days.



Kit Random


string(String chars, int length) => String

Generate random string from specific characters and length.



stringAlpha(int length) => String

Generate random string of alpha only. Lowercase uppercase included.



stringAlphaLowercase(int length) => String

Generate random string of alpha lowercase only.



stringAlphaUppercase(int length) => String

Generate random string of alpha uppercase only.



stringAlphaNumeric(int length) => String

Generate random string of alphanumeric. For alpha lowercase uppercase included.



stringNumeric(int length) => String

Generate random string of numeric.



specialCharacters(int length) => String

Generate random string of special characters.



numeric(int max) => int

Generate random int.



numericBetween(int min, int max) => int

Generate random int, between min and max.



randomBoolean() => bool

Generate random boolean.



randomColorHex() => String

Generate random color hex.



Kit RegExp


containsAlpha(String str) => bool

Check string contains alpha.



containsAlphaLowercase(String str) => bool

Check string contains alpha lowercase.



containsAlphaUppercase(String str) => bool

Check string contains alpha uppercase.



containsNumeric(String str) => bool

Check string contains numeric.



onlyAlpha(String str) => bool

Check string only alpha.



onlyAlphaLowercase(String str) => bool

Check string only alpha lowercase.



onlyAlphaUppercase(String str) => bool

Check string only alpha uppercase.



onlyNumeric(String str) => bool

Check string only numeric.



email(String str) => bool

Check string is valid email format.



containsSpecialCharacters(String str) => bool

Check string contains special characters.



Kit MediaQuery


getSize(BuildContext context) => Size

Get screen size.



getWidth(BuildContext context, { double size = 1 }) => double

Get screen width, can be resize with size between 0 and 1.



getHeight(BuildContext context, { double size = 1 }) => double

Get screen height, can be resize with size between 0 and 1.



Example #

// create new map
var map1 = {};
var map2 = {};

// set value of map1
map1.set('keyA', 1);
map1.set('keyB', 2);
map1.set('keyC', 3);

// set value of map2
map2.set('keyD', 'hello world');
map2.set('keyF', {
'key': 'value'
});

// delete keyA from map1
map1.delete('keyA');

// transform map
var transformMap1Upper = map1.toMapTransform(ToolkitCase.upper);
var transformMap1Lower = map1.toMapTransform(ToolkitCase.lower);
var transformMap1Capital = map1.toMapTransform(ToolkitCase.capital);

// transform map string
var transformMap2Upper = map2.toStringifyTransform(ToolkitCase.upper);
var transformMap2Lower = map2.toStringifyTransform(ToolkitCase.lower);
var transformMap2Capital = map2.toStringifyTransform(ToolkitCase.capital);

// parse from json string
var map3 = {};
String jsonString = '{"name": "SpiderMan", "age": 40, "fly": true}';
map3.parse(jsonString);
map3.set('weapons', ['Pulse Bolt', 'Energy Blade', 'Tri-beam', 'Uni-beam', 'Smart Missiles']);

// get map value
var name = map3.getString("name");
var age = map3.getInt("age");
var canFly = map3.getBoolean("fly");
var weapons = map3.get("weapons");
var weapons2 = map3.getList("weapons");

print("===== Map Example =====");
print(transformMap1Lower); // {keyb: 2, keyc: 3}
print(transformMap1Upper); // {KEYB: 2, KEYC: 3}
print(transformMap1Capital); // {KeyB: 2, KeyC: 3}

print(transformMap2Lower); // {"keyd":"hello world","keyf":{"key":"value"}}
print(transformMap2Upper); // {"KEYD":"hello world","KEYF":{"KEY":"value"}}
print(transformMap2Capital); // {"KeyD":"hello world","KeyF":{"Key":"value"}}

print(name); // IronMan
print(age); // 40
print(canFly); // true
print(weapons); // [Pulse Bolt, Energy Blade, Tri-beam, Uni-beam, Smart Missiles]
print(weapons2); // [Pulse Bolt, Energy Blade, Tri-beam, Uni-beam, Smart Missiles]

// clear map
map1.clear();
map2.clear();
map3.clear();

var randomInt = t.randomInt(10);
var randomIntBetween = t.randomIntBetween(5, 8);
var randomString = t.randomString("RANDOMIZE", 4);
var randomStringAlpha = t.randomStringAlpha(12);
var randomStringAlphaLower = t.randomStringAlphaLowercase(12);
var randomStringAlphaUpper = t.randomStringAlphaUppercase(12);
var randomStringAlphaNumeric = t.randomStringAlphaNumeric(12);
var randomStringNumeric = t.randomStringNumeric(12);
var randomBoolean = t.randomBoolean();
double randomDouble = t.randomDouble();
String randomColorHex = t.randomColorHex();

print("===== Random Example =====");
print(randomInt); // 3
print(randomIntBetween); // 6
print(randomString); // DEEZ
print(randomStringAlpha); // VYRJvFwnBkyI
print(randomStringAlphaLower); // ulyzaqakjsic
print(randomStringAlphaUpper); // GVLEREOOBHIU
print(randomStringAlphaNumeric); // cTof58MhnlUd
print(randomStringNumeric); // 261679006839
print(randomBoolean); // false
print(randomDouble); // 0.9711403523337846
print(randomColorHex); // #0B8EBB

String alpha = "ABCabc";
String alphaLowercase = "abcdef";
String alphaUppercase = "ABCDEF";
String alphaNumeric = "ABCDEF123";
String numeric = "123456";

print("===== RegExp Example =====");
print("==> Contains Alpha");
print(alpha + " - " + Toolkit.regex.containsAlpha(alpha).toString()); // ABCabc - true
print(alphaLowercase + " - " + Toolkit.regex.containsAlpha(alphaLowercase).toString()); // abcdef - true
print(alphaUppercase + " - " + Toolkit.regex.containsAlpha(alphaUppercase).toString()); // ABCDEF - true
print(alphaNumeric + " - " + Toolkit.regex.containsAlpha(alphaNumeric).toString()); // ABCDEF123 - true
print(numeric + " - " + Toolkit.regex.containsAlpha(numeric).toString()); // 123456 - false

print("==> Contains Alpha Lowercase");
print(alpha + " - " + Toolkit.regex.containsAlphaLowercase(alpha).toString()); // ABCabc - true
print(alphaLowercase + " - " + Toolkit.regex.containsAlphaLowercase(alphaLowercase).toString()); // abcdef - true
print(alphaUppercase + " - " + Toolkit.regex.containsAlphaLowercase(alphaUppercase).toString()); // ABCDEF - false
print(alphaNumeric + " - " + Toolkit.regex.containsAlphaLowercase(alphaNumeric).toString()); // ABCDEF123 - false
print(numeric + " - " + Toolkit.regex.containsAlphaLowercase(numeric).toString()); 123456 - false

print("==> Contains Alpha Uppercase");
print(alpha + " - " + Toolkit.regex.containsAlphaUppercase(alpha).toString()); // ABCabc - true
print(alphaLowercase + " - " + Toolkit.regex.containsAlphaUppercase(alphaLowercase).toString()); // abcdef - false
print(alphaUppercase + " - " + Toolkit.regex.containsAlphaUppercase(alphaUppercase).toString()); // ABCDEF - true
print(alphaNumeric + " - " + Toolkit.regex.containsAlphaUppercase(alphaNumeric).toString()); // ABCDEF123 - true
print(numeric + " - " + Toolkit.regex.containsAlphaUppercase(numeric).toString()); // 123456 - false

print("==> Contains Numeric");
print(alpha + " - " + Toolkit.regex.containsNumeric(alpha).toString()); // ABCabc - false
print(alphaLowercase + " - " + Toolkit.regex.containsNumeric(alphaLowercase).toString()); // abcdef - false
print(alphaUppercase + " - " + Toolkit.regex.containsNumeric(alphaUppercase).toString()); // ABCDEF - false
print(alphaNumeric + " - " + Toolkit.regex.containsNumeric(alphaNumeric).toString()); // ABCDEF123 - true
print(numeric + " - " + Toolkit.regex.containsNumeric(numeric).toString()); // 123456 - true

print("==> Only Alpha");
print(alpha + " - " + Toolkit.regex.onlyAlpha(alpha).toString()); // ABCabc - true
print(alphaLowercase + " - " + Toolkit.regex.onlyAlpha(alphaLowercase).toString()); // abcdef - true
print(alphaUppercase + " - " + Toolkit.regex.onlyAlpha(alphaUppercase).toString()); // ABCDEF - true
print(alphaNumeric + " - " + Toolkit.regex.onlyAlpha(alphaNumeric).toString()); // ABCDEF123 - false
print(numeric + " - " + Toolkit.regex.onlyAlpha(numeric).toString()); // 123456 - false

print("==> Only Alpha Lowercase");
print(alpha + " - " + Toolkit.regex.onlyAlphaLowercase(alpha).toString()); // ABCabc - false
print(alphaLowercase + " - " + Toolkit.regex.onlyAlphaLowercase(alphaLowercase).toString()); // abcdef - true
print(alphaUppercase + " - " + Toolkit.regex.onlyAlphaLowercase(alphaUppercase).toString()); // ABCDEF - false
print(alphaNumeric + " - " + Toolkit.regex.onlyAlphaLowercase(alphaNumeric).toString()); // ABCDEF123 - false
print(numeric + " - " + Toolkit.regex.onlyAlphaLowercase(numeric).toString()); // 123456 - false

print("==> Only Alpha Uppercase");
print(alpha + " - " + Toolkit.regex.onlyAlphaUppercase(alpha).toString()); // ABCabc - false
print(alphaLowercase + " - " + Toolkit.regex.onlyAlphaUppercase(alphaLowercase).toString()); // abcdef - false
print(alphaUppercase + " - " + Toolkit.regex.onlyAlphaUppercase(alphaUppercase).toString()); // ABCDEF - true
print(alphaNumeric + " - " + Toolkit.regex.onlyAlphaUppercase(alphaNumeric).toString()); // ABCDEF123 - false
print(numeric + " - " + Toolkit.regex.onlyAlphaUppercase(numeric).toString()); // 123456 - false

print("==> Only Numeric");
print(alpha + " - " + Toolkit.regex.onlyNumeric(alpha).toString()); // ABCabc - false
print(alphaLowercase + " - " + Toolkit.regex.onlyNumeric(alphaLowercase).toString()); // abcdef - false
print(alphaUppercase + " - " + Toolkit.regex.onlyNumeric(alphaUppercase).toString()); // ABCDEF - false
print(alphaNumeric + " - " + Toolkit.regex.onlyNumeric(alphaNumeric).toString()); // ABCDEF123 - false
print(numeric + " - " + Toolkit.regex.onlyNumeric(numeric).toString()); // 123456 - true

print("===== Sleep Example =====");
// sleep by 5 seconds
print(DateTime.now()); // 2020-07-05 21:02:21.112141
await t.sleepSeconds(5);
print(DateTime.now()); // 2020-07-05 21:02:26.120927
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