lazy-some
v0.1.0
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Lazy Array some. Once fun returns non falsy value, that value is returned and search is suspended
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lazy-some
Lazy Array some. Once fun returns non falsy value, that value is returned and search is suspended
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Install
$ npm install lazy-someUsage
require('lazy-some')(Array);
var lines=[
'Line without mail',
'Line with one mail: [email protected]',
'This line is not searches',
'Another line with mail: [email protected]. Not searched'
];
var firstMail=lines.lazySome(function(line){
var match = line.match(/\w+@(?:\w+\.)+\w+/)
return match && match[0];
});
console.log(firstMail); // [email protected]arr.lazySome(fun [, thisArg])
Calls fun with each array element until a non falsy value was obtained.
Then that value was returned by lazySome.
If only falsy values were obtained then false was returned.