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Aucun résumé des modifications |
(→uniq) |
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| (Une version intermédiaire par le même utilisateur non affichée) | |||
| Ligne 10 : | Ligne 10 : | ||
if (_.includes('abcd', 'bc')) { } | if (_.includes('abcd', 'bc')) { } | ||
// true | // true | ||
</kode> | |||
= Array = | |||
== [https://lodash.com/docs/4.17.15#uniq uniq] == | |||
Creates a duplicate-free version of an array. | |||
<kode lang='js'> | |||
const duplicateFreeArray = _.uniq([1, 2, 2]); | |||
// [1, 2] | |||
</kode> | </kode> | ||
Dernière version du 29 janvier 2021 à 15:21
Links
Collection
includes
Checks if value is in collection.
|
// for string, it checks for a substring of value
if (_.includes('abcd', 'bc')) { }
// true
|
Array
uniq
Creates a duplicate-free version of an array.
|
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const duplicateFreeArray = _.uniq([1, 2, 2]); // [1, 2] |
String
replace
Replace pattern match with replacement.
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// only the first match is replaced
const result = _.replace('A.B.C', '.', '_');
// A_B.C
// with a regex with 'g', all the matches are replaced
const result = _.replace('A.B.C', /\w/g, '_');
// _._._
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Object
forOwn
Iterates over own enumerable string keyed properties of an object.
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let json = {
"A": "1",
"B": "2",
"C": {
"C1": "3",
"C2": "4"
},
"D": [ "5", "6" ]
};
_.forOwn(json, (value, key) => {
console.log(`key: ${key} - value: ${value}`);
});
// key: A - value: 1
// key: B - value: 2
// key: C - value: [object Object]
// key: D - value: 5,6
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