Refactor to move implementation to lib/

index.js

@@ -1,60 +1,6 @@
 /**
- * @typedef {import('unist').Node} Node
- * @typedef {import('unist').Parent} Parent
- * @typedef {import('unist').Literal} Literal
- * @typedef {Record<string, unknown>} Props
- * @typedef {Array<Node>|string} ChildrenOrValue
- *
- * @typedef {(<T extends string, P extends Record<string, unknown>, C extends Array<Node>>(type: T, props: P, children: C) => {type: T, children: C} & P)} BuildParentWithProps
- * @typedef {(<T extends string, P extends Record<string, unknown>>(type: T, props: P, value: string) => {type: T, value: string} & P)} BuildLiteralWithProps
- * @typedef {(<T extends string, P extends Record<string, unknown>>(type: T, props: P) => {type: T} & P)} BuildVoidWithProps
- * @typedef {(<T extends string, C extends Array<Node>>(type: T, children: C) => {type: T, children: C})} BuildParent
- * @typedef {(<T extends string>(type: T, value: string) => {type: T, value: string})} BuildLiteral
- * @typedef {(<T extends string>(type: T) => {type: T})} BuildVoid
+ * @typedef {import('./lib/index.js').Props} Props
+ * @typedef {import('./lib/index.js').ChildrenOrValue} ChildrenOrValue
  */
 
-/**
- * Build a node.
- *
- * @param type
- * Node type.
- * @param [props]
- * Fields assigned to node.
- * @param [value]
- * Children of node or value of `node` (cast to string).
- * @returns
- * Built node.
- */
-export const u = /**
- * @type {BuildVoid & BuildVoidWithProps & BuildLiteral & BuildLiteralWithProps & BuildParent & BuildParentWithProps}
- */ (
- /**
- * @param {string} type
- * @param {Props|ChildrenOrValue} [props]
- * @param {ChildrenOrValue} [value]
- * @returns {Node}
- */
- function (type, props, value) {
- /** @type {Node} */
- const node = {type: String(type)}
-
- if (
- (value === undefined || value === null) &&
- (typeof props === 'string' || Array.isArray(props))
- ) {
- value = props
- } else {
- Object.assign(node, props)
- }
-
- if (Array.isArray(value)) {
- // @ts-expect-error: create a parent.
- node.children = value
- } else if (value !== undefined && value !== null) {
- // @ts-expect-error: create a literal.
- node.value = String(value)
- }
-
- return node
- }
-)
+export {u} from './lib/index.js'

lib/index.js

@@ -0,0 +1,60 @@
+/**
+ * @typedef {import('unist').Node} Node
+ * @typedef {import('unist').Parent} Parent
+ * @typedef {import('unist').Literal} Literal
+ * @typedef {Record<string, unknown>} Props
+ * @typedef {Array<Node>|string} ChildrenOrValue
+ *
+ * @typedef {(<T extends string, P extends Record<string, unknown>, C extends Array<Node>>(type: T, props: P, children: C) => {type: T, children: C} & P)} BuildParentWithProps
+ * @typedef {(<T extends string, P extends Record<string, unknown>>(type: T, props: P, value: string) => {type: T, value: string} & P)} BuildLiteralWithProps
+ * @typedef {(<T extends string, P extends Record<string, unknown>>(type: T, props: P) => {type: T} & P)} BuildVoidWithProps
+ * @typedef {(<T extends string, C extends Array<Node>>(type: T, children: C) => {type: T, children: C})} BuildParent
+ * @typedef {(<T extends string>(type: T, value: string) => {type: T, value: string})} BuildLiteral
+ * @typedef {(<T extends string>(type: T) => {type: T})} BuildVoid
+ */
+
+/**
+ * Build a node.
+ *
+ * @param type
+ * Node type.
+ * @param [props]
+ * Fields assigned to node.
+ * @param [value]
+ * Children of node or value of `node` (cast to string).
+ * @returns
+ * Built node.
+ */
+export const u = /**
+ * @type {BuildVoid & BuildVoidWithProps & BuildLiteral & BuildLiteralWithProps & BuildParent & BuildParentWithProps}
+ */ (
+ /**
+ * @param {string} type
+ * @param {Props|ChildrenOrValue} [props]
+ * @param {ChildrenOrValue} [value]
+ * @returns {Node}
+ */
+ function (type, props, value) {
+ /** @type {Node} */
+ const node = {type: String(type)}
+
+ if (
+ (value === undefined || value === null) &&
+ (typeof props === 'string' || Array.isArray(props))
+ ) {
+ value = props
+ } else {
+ Object.assign(node, props)
+ }
+
+ if (Array.isArray(value)) {
+ // @ts-expect-error: create a parent.
+ node.children = value
+ } else if (value !== undefined && value !== null) {
+ // @ts-expect-error: create a literal.
+ node.value = String(value)
+ }
+
+ return node
+ }
+)

package.json

@@ -35,6 +35,7 @@
  "main": "index.js",
  "types": "index.d.ts",
  "files": [
+ "lib/",
  "index.d.ts",
  "index.js"
  ],