mathjs/src/expression/transform/diff.transform.js at develop · walney/mathjs · GitHub

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

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

import { createDiff } from '../../function/matrix/diff.js'

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

const name = 'diff'

const dependencies = ['typed', 'matrix', 'subtract', 'number', 'bignumber']

export const createDiffTransform = /* #__PURE__ */ factory(name, dependencies, ({ typed, matrix, subtract, number, bignumber }) => {

const diff = createDiff({ typed, matrix, subtract, number, bignumber })

/**

* Attach a transform function to math.diff

* Adds a property transform containing the transform function.

* This transform creates a range which includes the end value

return typed(name, {

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

args = lastDimToZeroBase(args)

try {

return diff.apply(null, args)

} catch (err) {

throw errorTransform(err)

}

})

}, { isTransformFunction: true })

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