curryRight is broken in list.map context

[camyeoman]

The curryRight function normally works, but whenever I try and apply it in the map function it fails, complaining that the object is undefined. See the reproducible example below.

const fp = require("lodash");

function getProperty(property, obj) {
  const result = obj[property]
  if (result === undefined)
    throw new Error('result object is undefined')
  return result
};

const exampleObject = {
  id: '123'
};

const getPropOfObjectCurryR = fp.curryRight(getProperty)(exampleObject);
const getPropOfObjectCurryL = fp.curry(getProperty)(fp.curry.placeholder, exampleObject);

console.log(getPropOfObjectCurryL('id'));        // this does not throw missing error
console.log(getPropOfObjectCurryR('id'));        // this does not throw missing error
console.log(['id'].map(getPropOfObjectCurryL));  // this does not throw missing error
console.log(['id'].map(getPropOfObjectCurryR));  // this does throw the error

Note that is example was run using lodash version 4.17.21 and node version 16.19.0. Note that this is broken for both lodash and lodash/fp.

[berakoc]

['id'].map(key => getPropOfObjectCurryR(key));

In your code snippet the second parameter becomes the index of the mapper instead of object.