Rename

[source]

Rename Object Keys

Arguments

config(Object): {oldKey: newKey}

config(Object): {oldKey: state => 'newKey'}

Returns

(Function): Returns Function that return new renamed Object.

Examples:

let op = require('apop/op');
op.rename({year: 'fullYear'})({year: 2001, deep: {year: 2002}})
// => {fullYear: 2001, deep: {year: 2002}}

let rename = require('apop/op/rename');
rename({year: 'fullYear'})({year: 2001, deep: {year: 2002}})
// => {fullYear: 2001, deep: {year: 2002}}

let op = require('apop/op');
op.recursive(op.rename({year: 'fullYear'}))({year: 2001, deep: {year: 2002}})
// => {fullYear: 2001, deep: {fullYear: 2002}}

Interactive Example:

let op = require('apop/op');
let formula = op(
    op.rename({
        year: localState => localState.year.toString().length === 4 ? 'fullYear' : 'shortYear',
    }),
    op.toCamelCase()
);
let data = {
    first_name: "Alex",
    last_name: "Bro",
    year: 1970
}
formula(data)
// => {
//     firstName: "Alex",
//     fullYear: 1970,
//     lastName: "Bro"
// }