typescript(option): refactor: now using @thi.ng/compose

Signed-off-by: prescientmoon <git@moonythm.dev>

typescript/option/src/helpers/count.ts

@@ -1,4 +1,4 @@
-import { Option } from '../types'
 import { isSome } from './isSome'
+import { compL } from '@thi.ng/compose'
 
-export const count = <T>(option: Option<T>) => Number(isSome(option))
+export const count = compL(isSome, Number)

typescript/option/src/helpers/flat.ts

@@ -1,5 +1,5 @@
 import { bind } from './bind'
-import { identity } from '../internals'
+import { identity } from '@thi.ng/compose'
 import { Option } from '../types'
 
 export const flat = <T>(option: Option<Option<T>>): Option<T> => {

typescript/option/src/helpers/map.ts

@@ -1,10 +1,11 @@
 import { match } from './match'
 import { Mapper } from '../internalTypes'
 import { Option, Some, None } from '../types'
+import { compL } from '@thi.ng/compose'
 
 export const map = <T, U>(
     mapper: Mapper<T, U>,
     option: Option<T>
 ): Option<U> => {
-    return match(v => Some(mapper(v)), None, option)
+    return match(compL(mapper, Some), None, option)
 }

typescript/option/src/helpers/toNullable.ts

@@ -1,5 +1,5 @@
 import { match } from './match'
-import { identity } from '../internals'
+import { identity } from '@thi.ng/compose'
 import { Option } from '../types'
 
 export const toNullable = <T>(option: Option<T>) => {

typescript/option/src/helpers/withDefault.ts

@@ -1,5 +1,5 @@
 import { match } from './match'
-import { identity } from '../internals'
+import { identity } from '@thi.ng/compose'
 import { Option } from '../types'
 
 export const withDefault = <T>(_default: T, option: Option<T>) => {

typescript/option/src/internals.ts

@@ -1,3 +1 @@
-export const identity = <T>(v: T) => v
-
 export const none = Symbol('none')

typescript/option/src/types.ts

@@ -1,5 +1,6 @@
-import { none, identity } from './internals'
+import { identity } from '@thi.ng/compose'
 import { Brand } from 'utility-types'
+import { none } from './internals'
 
 // This is never actually used outside of typing so we can just declare it
 declare const some: unique symbol