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pistou/urlTransformation.js

Last active January 12, 2022 10:53
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URL Parameters transformation
Raw
urlTransformation.js
const objectToString = (o) => {
return Object.keys(o)
.map((k) => `${encodeURIComponent(k)}=${encodeURIComponent(o[k])}`)
.join('&');
};
const obj = {foo: "bar", abc: "xyz", name: "John Doe"};
const str = objectToString(obj);
console.log(str); // foo=bar&abc=xyz&name=John%20Doe
// ----
const stringToObject = (s) => {
return s
.split('&')
.map((o) =>
o.split('=').reduce((k, v) => ({
[decodeURIComponent(k)]: decodeURIComponent(v),
}))
)
.reduce((a, b) => ({ ...a, ...b }));
};
const obj2 = stringToObject(str);
console.log(obj2); // {foo: "bar", abc: "xyz", name: "John Doe"}
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