Extensions
ES5/6 extension
We support with Greppy 0.5.0 missing implementations of ES5 and ES6. (using the packages: es5-shim and es6-shim)
Datatypes
Strings
console.log(
'crazy-stuff'.toCamelCase(), // => 'crazyStuff'
'hello World'.capitalize(), // => 'Hello World'
'Hello Klaus'.decapitalize(), // => 'hello Klaus'
'Hello %s'.format('Ralf'), // => 'Hello Ralf'
'high-voltage_rock'.humanize() // => 'High / Voltage Rock'
'LOW_FREQUENCY'.toLowerCase().humanize() // => 'Low Frequency'
);
console.log(
'Lorem ipsum dolor sit amet, consetetur sadipscing'.words(3)
);
// => 'Lorem ipsum dolor ..'
console.log(
'Lorem ipsum dolor sit amet, consetetur'.remove('sit ', ' amet')
);
// => 'Lorem ipsum dolor, consetetur sadipscing'
console.log(
'test=1&array=[1,2,3]&string="abc"'.urlencode()
);
// => 'test%3D1%26array%3D%5B1%2C2%2C3%5D%26string%3D%22abc%22'
console.log(
'test%3D1%26array%3D%5B1%2C2%2C3%5D%26string%3D%22abc%22'.urldecode()
);
// => 'test=1&array=[1,2,3]&string="abc"'Numbers
console.log(
Number(215465121.54541).format(), // => '215,465,122'
Number(215465121.54541).format(2), // => '215,465,122.55'
Number(215465121.54541).format(4, ',', '.') // => '215.465.121,5454'
);
console.log(
Number(215465121.54541).humanize(), // => '215.5M'
Number(2154651.51).humanize(), // => '2.2M'
Number(21551.51).humanize(), // => '21.6k'
Number(1851.51).humanize() // => '1.9k'
);
console.log(
Number(0).memory(), // => '0.00 B'
Number(1000).memory(), // => '1000.00 B'
Number(1024).memory(), // => '1.00 KB'
Number(827298759).memory(), // => '788.97 MB'
Number(272982234759).memory(), // => '254.23 GB'
Number(8272982234759).memory(), // => '7.52 TB'
Number(5678272582234759).memory(), // => '5.04 PB'
);Arrays
console.log(
Array.uniq([77, 77, 3, 45, 3, 54, 7])
);
// => [ 3, 7, 45, 54, 77 ]
console.log(
Array.toObject([77, 77, 3, 45, 3, 54, 7])
);
// {
// "0": 77,
// "1": 77,
// "2": 3,
// "3": 45,
// "4": 3,
// "5": 54,
// "6": 7
// }
console.log(
Array.toObject(
['one', 'two', 'three', 'four', 'five'],
[77, 77, 3, 45, 3]
)
);
// {
// "one": 77,
// "two": 77,
// "three": 3,
// "four": 45,
// "five": 3
// }