import { factory } from '../../utils/factory.js'

import { errorTransform } from './utils/errorTransform.js'

import { createSum } from '../../function/statistics/sum.js'

import { lastDimToZeroBase } from './utils/lastDimToZeroBase.js'

/**

* Attach a transform function to math.sum

* Adds a property transform containing the transform function.

*

* This transform changed the last `dim` parameter of function sum

* from one-based to zero based

*/

const name = 'sum'

const dependencies = ['typed', 'config', 'add', 'numeric']

export const createSumTransform = /* #__PURE__ */ factory(name, dependencies, ({ typed, config, add, numeric }) => {

const sum = createSum({ typed, config, add, numeric })

return typed(name, {

'...any': function (args) {

args = lastDimToZeroBase(args)

try {

return sum.apply(null, args)

} catch (err) {

throw errorTransform(err)

}

}

})

}, { isTransformFunction: true })