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A few simple examples of sorting with Ramda's sortBy function.
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import R from 'ramda'; | |
const items = [ | |
{id: 1, name: 'Al', country: 'AA'}, | |
{id: 2, name: 'Connie', country: 'BB'}, | |
{id: 3, name: 'Doug', country: 'CC'}, | |
{id: 4, name: 'Zen', country: 'BB'}, | |
{id: 5, name: 'DatGGboi', country: 'AA'}, | |
{id: 6, name: 'Connie', country: 'AA'}, | |
]; | |
const propName = R.prop('name'); | |
const propCountry = R.prop('country'); | |
// ~ ORDER BY name ASC, country ASC | |
const sortOne = R.sortWith([ | |
R.ascend(propName), | |
R.ascend(propCountry), | |
]); | |
// ~ ORDER BY country ASC, name ASC | |
const sortTwo = R.sortWith([ | |
R.ascend(propCountry), | |
R.ascend(propName), | |
]); | |
// ~ ORDER BY LENGTH(state) DESC, country ASC | |
const sortThree = R.sortWith([ | |
R.descend(R.compose(R.length, propName)), | |
R.ascend(propCountry), | |
]); | |
console.group('sortOne ~ ORDER BY name ASC, country ASC'); | |
console.table(sortOne(items)); | |
console.groupEnd(); | |
console.log(); | |
console.group('sortTwo ~ ORDER BY country ASC, name ASC'); | |
console.table(sortTwo(items)); | |
console.groupEnd(); | |
console.log(); | |
console.group('sortThree ~ ORDER BY LENGTH(state) DESC, country ASC'); | |
console.table(sortThree(items)); | |
console.groupEnd(); | |
console.log(); |
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