61 lines
1.9 KiB
JavaScript
61 lines
1.9 KiB
JavaScript
|
|
/**
|
|
* Helper function to set an immutable property
|
|
* @param {Object} source - object where the new property will be set
|
|
* @param {string} key - object key where the new property will be stored
|
|
* @param {*} value - value of the new property
|
|
* @param {Object} options - set the propery overriding the default options
|
|
* @returns {Object} - the original object modified
|
|
*/
|
|
export function defineProperty(source, key, value, options = {}) {
|
|
/* eslint-disable fp/no-mutating-methods */
|
|
Object.defineProperty(source, key, {
|
|
value,
|
|
enumerable: false,
|
|
writable: false,
|
|
configurable: true,
|
|
...options
|
|
})
|
|
/* eslint-enable fp/no-mutating-methods */
|
|
|
|
return source
|
|
}
|
|
|
|
/**
|
|
* Define multiple properties on a target object
|
|
* @param {Object} source - object where the new properties will be set
|
|
* @param {Object} properties - object containing as key pair the key + value properties
|
|
* @param {Object} options - set the propery overriding the default options
|
|
* @returns {Object} the original object modified
|
|
*/
|
|
export function defineProperties(source, properties, options) {
|
|
Object.entries(properties).forEach(([key, value]) => {
|
|
defineProperty(source, key, value, options)
|
|
})
|
|
|
|
return source
|
|
}
|
|
|
|
/**
|
|
* Define default properties if they don't exist on the source object
|
|
* @param {Object} source - object that will receive the default properties
|
|
* @param {Object} defaults - object containing additional optional keys
|
|
* @returns {Object} the original object received enhanced
|
|
*/
|
|
export function defineDefaults(source, defaults) {
|
|
Object.entries(defaults).forEach(([key, value]) => {
|
|
if (!source[key]) source[key] = value
|
|
})
|
|
|
|
return source
|
|
}
|
|
|
|
/**
|
|
* Simple clone deep function, do not use it for classes or recursive objects!
|
|
* @param {*} source - possibily an object to clone
|
|
* @returns {*} the object we wanted to clone
|
|
*/
|
|
export function cloneDeep(source) {
|
|
return JSON.parse(JSON.stringify(source))
|
|
}
|