nanomath/src/number/type.js

import {plain} from './helpers.js'
import {BooleanT} from '#boolean/BooleanT.js'
import {Returns} from '#core/Type.js'
import {NumberT} from '#number/NumberT.js'

const num = f => Returns(NumberT, f)

export const number = plain(a => a)
number.also(
   BooleanT, num(a => a ? 1 : 0),
   [], num(() => 0)
)
refactor: Switch to 'map-like object keyed by string and type vector' format See https://code.studioinfinity.org/glen/nanomath/wiki/Item-Specifications. Also stubs out the TypeDispatcher, mocking the merge function, so we can see that all of the proper things will be added. Ready for initial implementation of the TypeDispatcher. 2025-04-02 11:22:53 -07:00			`import {plain} from './helpers.js'`
refactor: prepare for boolean functions * Defines a BooleanT type * adds options to the Type constructor, so far just to allow conversions from other types * renames Number type to NumberT * records the name of types, and puts the name in the string representation * defines a conversion fron BooleanT to NumberT, specified to be automatic * stub code for automatic conversions, not yet complete * BooleanT not yet added to nanomath Checked that the new facilities do not disrupt the prior behavior on numbers. 2025-04-10 13:57:05 -07:00			`import {BooleanT} from '#boolean/BooleanT.js'`
			`import {Returns} from '#core/Type.js'`
			`import {NumberT} from '#number/NumberT.js'`
feat: add arithmetic functions for number 2025-03-29 17:12:35 -07:00
feat: add conversions to boolean and make mandatory 2025-04-12 07:46:15 -07:00			`const num = f => Returns(NumberT, f)`

feat: add type definition and other function categories for number 2025-03-30 20:00:07 -07:00			`export const number = plain(a => a)`
feat: add conversions to boolean and make mandatory 2025-04-12 07:46:15 -07:00			`number.also(`
			`BooleanT, num(a => a ? 1 : 0),`
			`[], num(() => 0)`
			`)`