« Lodash » : différence entre les versions
Aucun résumé des modifications |
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* [https://lodash.com/docs Documentation] | * [https://lodash.com/docs Documentation] | ||
= [https://lodash.com/docs/4.17.15#includes includes] = | = Collection = | ||
== [https://lodash.com/docs/4.17.15#includes includes] == | |||
Checks if value is in collection. | Checks if value is in collection. | ||
<kode lang='js'> | <kode lang='js'> | ||
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</kode> | </kode> | ||
= [https://lodash.com/docs/4.17.15#replace replace] = | = String = | ||
== [https://lodash.com/docs/4.17.15#replace replace] == | |||
Replace pattern match with replacement. | Replace pattern match with replacement. | ||
<kode lang='js'> | <kode lang='js'> | ||
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</kode> | </kode> | ||
= [https://lodash.com/docs/4.17.15#forOwn forOwn] = | = Object = | ||
== [https://lodash.com/docs/4.17.15#forOwn forOwn] == | |||
Iterates over own enumerable string keyed properties of an object. | Iterates over own enumerable string keyed properties of an object. | ||
<kode lang='js'> | <kode lang='js'> | ||
Version du 28 janvier 2021 à 17:17
Links
Collection
includes
Checks if value is in collection.
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// for string, it checks for a substring of value
if (_.includes('abcd', 'bc')) { }
// true
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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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