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apply.transform.js
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38 lines (33 loc) · 1.11 KB
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import { errorTransform } from './utils/errorTransform.js'
import { factory } from '../../utils/factory.js'
import { createApply } from '../../function/matrix/apply.js'
import { isBigNumber, isNumber } from '../../utils/is.js'
const name = 'apply'
const dependencies = ['typed', 'isInteger']
/**
* Attach a transform function to math.apply
* Adds a property transform containing the transform function.
*
* This transform changed the last `dim` parameter of function apply
* from one-based to zero based
*/
export const createApplyTransform = /* #__PURE__ */ factory(name, dependencies, ({ typed, isInteger }) => {
const apply = createApply({ typed, isInteger })
// @see: comment of concat itself
return typed('apply', {
'...any': function (args) {
// change dim from one-based to zero-based
const dim = args[1]
if (isNumber(dim)) {
args[1] = dim - 1
} else if (isBigNumber(dim)) {
args[1] = dim.minus(1)
}
try {
return apply.apply(null, args)
} catch (err) {
throw errorTransform(err)
}
}
})
}, { isTransformFunction: true })