easy-json-parse
Are you still worried about the long code with try {} catch {}? like this:
const jsonString = 'easy';
let json;
try {
json = JSON.parse(jsonString);
} catch (e) {
json = {};
}
console.log(json.xxx);or
const jsonString = null;
let json;
try {
json = JSON.parse(jsonString) || {};
} catch (e) {
json = {};
}
console.log(json.xxx);Now, no matter whether it is long code or initialization, you don't need to worry.
use easy-json-parse will more easy and safe for try{} catch{}.
Get started
npm i easy-json-parsecase: initialValue
import easyParse from 'easy-json-parse';
const jsonString = 'easy';
const [error, json] = easyParse(jsonString, {initialValue: {}});
console.log(json.xxx); // If json is not exist, will return {} safely.case: normal
import easyParse from 'easy-json-parse';
const jsonString = '{"easy": "easy"}';
const [error, json] = easyParse(jsonString);
console.log(json.easy); // easycase: don't need error
import easyParse from 'easy-json-parse';
const jsonString = '{"easy": "easy"}';
const [, json] = easyParse(jsonString);
console.log(json.easy); // easySyntax
Parameters
text
the string to parse as JSON
options
options.reviver(optional)
- if a function, prescribes how the value originally produced by parsing is transformed, before being returned, more info about this param in here
options.initialValue(optional)
- init value for json.
Returns
Array [error, value]
License
MIT
Copyright (c) 2019 蓝色的秋风