filter

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Subhajit Sahu edited this page May 5, 2020 · 1 revision

Filter characters that pass the test, like Array.filter().

const filter = require('@extra-string/filter');
// filter(<string>, <testFn>, [thisArg])

filter('g00df00d', (v) => v<='f');
// '00df00d'
filter('badfood', (v) => v<='f');
// 'badfd'
filter('', (v) => v<='f');
// ''