Add one, all helpers to state

In the future, the `one` and `all` exports will be removed.
Use the helpers provided on `state` instead.

Author: wooorm

index.d.ts

@@ -11,8 +11,9 @@ export type {State, Handler, Handlers, Options} from './lib/state.js'
 export type H = State
 
 // Expose JS API.
-export {one, all} from './lib/traverse.js'
 export {handlers as defaultHandlers} from './lib/handlers/index.js'
+// To do: next major: remove.
+export {one, all} from './lib/state.js'
 export {toHast} from './lib/index.js'
 
 // Expose node type.

index.js

@@ -1,4 +1,5 @@
 // Note: types exposed from `index.d.ts`.
-export {one, all} from './lib/traverse.js'
 export {handlers as defaultHandlers} from './lib/handlers/index.js'
+// To do: next major: remove.
+export {one, all} from './lib/state.js'
 export {toHast} from './lib/index.js'

lib/footer.js

@@ -6,7 +6,6 @@
  */
 
 import {normalizeUri} from 'micromark-util-sanitize-uri'
-import {all} from './traverse.js'
 import {wrap} from './wrap.js'
 
 /**
@@ -29,7 +28,7 @@ export function footer(state) {
       continue
     }
 
-    const content = all(state, def)
+    const content = state.all(def)
     const id = String(def.identifier)
     const safeId = normalizeUri(id.toLowerCase())
     let referenceIndex = 0

lib/handlers/blockquote.js

@@ -5,7 +5,6 @@
  */
 
 import {wrap} from '../wrap.js'
-import {all} from '../traverse.js'
 
 /**
  * Turn an mdast `blockquote` node into hast.
@@ -23,7 +22,7 @@ export function blockquote(state, node) {
     type: 'element',
     tagName: 'blockquote',
     properties: {},
-    children: wrap(all(state, node), true)
+    children: wrap(state.all(node), true)
   }
   state.patch(node, result)
   return state.applyData(node, result)

lib/handlers/delete.js

@@ -5,8 +5,6 @@
 
  */
 
-import {all} from '../traverse.js'
-
 /**
  * Turn an mdast `delete` node into hast.
  *
@@ -23,7 +21,7 @@ export function strikethrough(state, node) {
     type: 'element',
     tagName: 'del',
     properties: {},
-    children: all(state, node)
+    children: state.all(node)
   }
   state.patch(node, result)
   return state.applyData(node, result)

lib/handlers/emphasis.js

@@ -4,8 +4,6 @@
  * @typedef {import('../state.js').State} State
  */
 
-import {all} from '../traverse.js'
-
 /**
  * Turn an mdast `emphasis` node into hast.
  *
@@ -22,7 +20,7 @@ export function emphasis(state, node) {
     type: 'element',
     tagName: 'em',
     properties: {},
-    children: all(state, node)
+    children: state.all(node)
   }
   state.patch(node, result)
   return state.applyData(node, result)

lib/handlers/heading.js

@@ -4,8 +4,6 @@
  * @typedef {import('../state.js').State} State
  */
 
-import {all} from '../traverse.js'
-
 /**
  * Turn an mdast `heading` node into hast.
  *
@@ -22,7 +20,7 @@ export function heading(state, node) {
     type: 'element',
     tagName: 'h' + node.depth,
     properties: {},
-    children: all(state, node)
+    children: state.all(node)
   }
   state.patch(node, result)
   return state.applyData(node, result)

lib/handlers/link-reference.js

@@ -8,7 +8,6 @@
 
 import {normalizeUri} from 'micromark-util-sanitize-uri'
 import {revert} from '../revert.js'
-import {all} from '../traverse.js'
 
 /**
  * Turn an mdast `linkReference` node into hast.
@@ -39,7 +38,7 @@ export function linkReference(state, node) {
     type: 'element',
     tagName: 'a',
     properties,
-    children: all(state, node)
+    children: state.all(node)
   }
   state.patch(node, result)
   return state.applyData(node, result)

lib/handlers/link.js

@@ -6,7 +6,6 @@
  */
 
 import {normalizeUri} from 'micromark-util-sanitize-uri'
-import {all} from '../traverse.js'
 
 /**
  * Turn an mdast `link` node into hast.
@@ -31,7 +30,7 @@ export function link(state, node) {
     type: 'element',
     tagName: 'a',
     properties,
-    children: all(state, node)
+    children: state.all(node)
   }
   state.patch(node, result)
   return state.applyData(node, result)

lib/handlers/list-item.js

@@ -14,8 +14,6 @@
  * @typedef {Extract<Nodes, Parent>} Parents
  */
 
-import {all} from '../traverse.js'
-
 /**
  * Turn an mdast `listItem` node into hast.
  *
@@ -29,7 +27,7 @@ import {all} from '../traverse.js'
  *   hast node.
  */
 export function listItem(state, node, parent) {
-  const results = all(state, node)
+  const results = state.all(node)
   const loose = parent ? listLoose(parent) : listItemLoose(node)
   /** @type {Properties} */
   const properties = {}

lib/handlers/list.js

@@ -6,7 +6,6 @@
  */
 
 import {wrap} from '../wrap.js'
-import {all} from '../traverse.js'
 
 /**
  * Turn an mdast `list` node into hast.
@@ -21,7 +20,7 @@ import {all} from '../traverse.js'
 export function list(state, node) {
   /** @type {Properties} */
   const properties = {}
-  const results = all(state, node)
+  const results = state.all(node)
   let index = -1
 
   if (typeof node.start === 'number' && node.start !== 1) {

lib/handlers/paragraph.js

@@ -4,8 +4,6 @@
  * @typedef {import('../state.js').State} State
  */
 
-import {all} from '../traverse.js'
-
 /**
  * Turn an mdast `paragraph` node into hast.
  *
@@ -22,7 +20,7 @@ export function paragraph(state, node) {
     type: 'element',
     tagName: 'p',
     properties: {},
-    children: all(state, node)
+    children: state.all(node)
   }
   state.patch(node, result)
   return state.applyData(node, result)

lib/handlers/root.js

@@ -5,7 +5,6 @@
  * @typedef {import('../state.js').State} State
  */
 
-import {all} from '../traverse.js'
 import {wrap} from '../wrap.js'
 
 /**
@@ -20,7 +19,7 @@ import {wrap} from '../wrap.js'
  */
 export function root(state, node) {
   /** @type {HastRoot} */
-  const result = {type: 'root', children: wrap(all(state, node))}
+  const result = {type: 'root', children: wrap(state.all(node))}
   state.patch(node, result)
   return state.applyData(node, result)
 }

lib/handlers/strong.js

@@ -4,8 +4,6 @@
  * @typedef {import('../state.js').State} State
  */
 
-import {all} from '../traverse.js'
-
 /**
  * Turn an mdast `strong` node into hast.
  *
@@ -22,7 +20,7 @@ export function strong(state, node) {
     type: 'element',
     tagName: 'strong',
     properties: {},
-    children: all(state, node)
+    children: state.all(node)
   }
   state.patch(node, result)
   return state.applyData(node, result)

lib/handlers/table-cell.js

@@ -4,8 +4,6 @@
  * @typedef {import('../state.js').State} State
  */
 
-import {all} from '../traverse.js'
-
 /**
  * Turn an mdast `tableCell` node into hast.
  *
@@ -24,7 +22,7 @@ export function tableCell(state, node) {
     type: 'element',
     tagName: 'td', // Assume body cell.
     properties: {},
-    children: all(state, node)
+    children: state.all(node)
   }
   state.patch(node, result)
   return state.applyData(node, result)

lib/handlers/table-row.js

@@ -15,7 +15,6 @@
  */
 
 import {wrap} from '../wrap.js'
-import {all} from '../traverse.js'
 
 /**
  * Turn an mdast `tableRow` node into hast.
@@ -55,7 +54,7 @@ export function tableRow(state, node, parent) {
     let result = {type: 'element', tagName, properties, children: []}
 
     if (cell) {
-      result.children = all(state, cell)
+      result.children = state.all(cell)
       state.patch(cell, result)
       result = state.applyData(node, result)
     }

lib/handlers/table.js

@@ -6,7 +6,6 @@
 
 import {pointStart, pointEnd} from 'unist-util-position'
 import {wrap} from '../wrap.js'
-import {all} from '../traverse.js'
 
 /**
  * Turn an mdast `table` node into hast.
@@ -19,7 +18,7 @@ import {all} from '../traverse.js'
  *   hast node.
  */
 export function table(state, node) {
-  const rows = all(state, node)
+  const rows = state.all(node)
   const firstRow = rows.shift()
   /** @type {Array<Element>} */
   const tableContent = []

lib/index.js

@@ -13,7 +13,6 @@
  * @typedef {MdastRoot | MdastContent} MdastNodes
  */
 
-import {one} from './traverse.js'
 import {footer} from './footer.js'
 import {createState} from './state.js'
 
@@ -96,7 +95,7 @@ import {createState} from './state.js'
  */
 export function toHast(tree, options) {
   const state = createState(tree, options)
-  const node = one(state, tree, null)
+  const node = state.one(tree, null)
   const foot = footer(state)
 
   if (foot) {

lib/revert.js

@@ -13,8 +13,6 @@
  * @typedef {Extract<Nodes, Reference>} References
  */
 
-import {all} from './traverse.js'
-
 // To do: next major: always return array.
 
 /**
@@ -41,7 +39,7 @@ export function revert(state, node) {
     return {type: 'text', value: '![' + node.alt + suffix}
   }
 
-  const contents = all(state, node)
+  const contents = state.all(node)
   const head = contents[0]
 
   if (head && head.type === 'text') {