Package Exports
- bobda
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Readme
Bobda
It's an add-on module for Ramda, so all functions are curry.
Table of Contents
Installation
$ yarn add bobdaor
$ npm install bobda
Documentation
Async Functions
promiseMap
promiseMap(asyncFn : Function, array : Array): Promise
This function allows to apply a map but with an asynchronous function
Arguments
asyncFn: The asynchronous function who whant to apply
array: The array who want to apply a map
Exemple
const {promiseMap} = require('bobda');
const squareAsync = async value =>
new Promise(resolve => setTimeout(() => resolve(value * value), 30));
const array = [2, 3, 4, 5];
promiseMap(squareAsync)(array); //=> PromisepromiseAll
promiseAll(array : Array<Promise>): Promise
This function allows you to wait until all the promises contained in an array are resolved
Arguments
array: The array of promise
Exemple
const R = require('ramda');
const {promiseAll} = require('bobda');
const incrementAsync = async value =>
new Promise(resolve => setTimeout(() => resolve(++value), 30));
const squareAsync = async value =>
new Promise(resolve => setTimeout(() => resolve(value * value), 30));
const value = 2;
promiseAll(R.juxt([incrementAsync, squareAsync]))(value); //=> PromisepromiseProps
promiseProps(object : Object): Promise
This function allows you to wait until all the promises contained in an object as key are resolved
Arguments
object: The array of promise
Exemple
const R = require('ramda');
const {promiseProps} = require('bobda');
const incrementAsync = async value =>
new Promise(resolve => setTimeout(() => resolve(++value), 30));
const squareAsync = async value =>
new Promise(resolve => setTimeout(() => resolve(value * value), 30));
const value = 2;
promiseProps(R.applySpec({incrementResult: incrementAsync, squareResult: squareAsync}))(value) //=> PromiseObject properties functions
renameProp
renameProp(from : String ,to : String): object
This function allows you to rename a prop into the given object.
Argments
- from : Name of the prop you want to rename
- to : New name you want to give to this prop
- object : This function is curried by default, last argument (not explicitly given) is the object
Exemple
const myAwesomeObj = {
prop1 : 'chapi',
prop2 : 'chapo'
}
const myAwesomePipe = R.pipe(
renameProp('prop1', 'readTheDoc')
)
myAwesomePipe(myAwesomeObj)
/* =>
{
readTheDoc : 'chapi',
prop2 : 'chapo'
}
*/Note Read test for other examples.
renamePath
renamePath(from : [String] ,to : [String]): object
This function allows you to rename a path into the given object.
Argments
- from : Name of the path you want to rename
- to : New name you want to give to this path
- object : This function is curried by default, last argument (not explicitly given) is the object
Exemple
const myAwesomeObj = {
prop1 : 'chapi',
prop2 : {
chapo : {
patapo : true
}
}
}
const myAwesomePipe = R.pipe(
renamePath(['prop2','chapo','patapo'], ['chapi','chapo','patapo'])
)
myAwesomePipe(myAwesomeObj)
/* =>
{
prop1 : 'chapi',
chapi : {
chapo : {
patapo : true
}
}
}
*/Note Read test for other examples.
multiPath
multiPath(mappingRename : [[[String],[String]]] ,object : Object): object
Argments
- mappingRename : Name of the path you want to rename
- object : New name you want to give to this path
This function take list of tuples and recursively replace the path [0] with the path [1] into the given object.
Exemple
const listOfPaths = [
[['une', 'souris', 'verte'], ['qui', 'courait', 'dans']],
[['l', 'herbe'], ['je', 'la', 'montre']],
[['a', 'ces'], ['messieurs']]
];
const inObj = {
une: {souris: {verte: true}},
l: {herbe: false},
a: {ces: 0}
};
multiPath(listOfPaths, inObj)
/* =>
{
qui: {courait: {dans: true}},
je: {la: {montre: false}},
messieurs: 0,
a: {},
l: {},
une: {souris: {}}
};
*/Note
Read test for other examples.