Merge branch 'fix-word-char-deletes'

src/transforms/at-range.js

@@ -131,9 +131,13 @@ export function deleteAtRange(transform, range, options = {}) {
 
 export function deleteCharBackwardAtRange(transform, range, options) {
   const { state } = transform
-  const { startOffset, startBlock } = state
+  const { document } = state
+  const { startKey, startOffset } = range
+  const startBlock = document.getClosestBlock(startKey)
+  const offset = startBlock.getOffset(startKey)
+  const o = offset + startOffset
   const { text } = startBlock
-  const n = String.getCharOffsetBackward(text, startOffset)
+  const n = String.getCharOffsetBackward(text, o)
   transform.deleteBackwardAtRange(range, n, options)
 }
 
@@ -148,8 +152,12 @@ export function deleteCharBackwardAtRange(transform, range, options) {
 
 export function deleteLineBackwardAtRange(transform, range, options) {
   const { state } = transform
-  const { startOffset } = state
+  const { document } = state
-  transform.deleteBackwardAtRange(range, startOffset, options)
+  const { startKey, startOffset } = range
+  const startBlock = document.getClosestBlock(startKey)
+  const offset = startBlock.getOffset(startKey)
+  const o = offset + startOffset
+  transform.deleteBackwardAtRange(range, o, options)
 }
 
 /**
@@ -163,9 +171,13 @@ export function deleteLineBackwardAtRange(transform, range, options) {
 
 export function deleteWordBackwardAtRange(transform, range, options) {
   const { state } = transform
-  const { startOffset, startBlock } = state
+  const { document } = state
+  const { startKey, startOffset } = range
+  const startBlock = document.getClosestBlock(startKey)
+  const offset = startBlock.getOffset(startKey)
+  const o = offset + startOffset
   const { text } = startBlock
-  const n = String.getWordOffsetBackward(text, startOffset)
+  const n = String.getWordOffsetBackward(text, o)
   transform.deleteBackwardAtRange(range, n, options)
 }
 
@@ -230,22 +242,58 @@ export function deleteBackwardAtRange(transform, range, n = 1, options = {}) {
       return
     }
 
-    // If the previous text's block is inside the current block, then we need
+    // If we're deleting by one character and the previous text node is not
-    // to remove a character when deleteing. Otherwise, we just want to join
+    // inside the current block, we need to join the two blocks together.
-    // the two blocks together.
+    if (n == 1 && prevBlock != block) {
       range = range.merge({
         anchorKey: prev.key,
-      anchorOffset: prevBlock == block ? prev.length - 1 : prev.length,
+        anchorOffset: prev.length,
+      })
+
+      transform.deleteAtRange(range, { normalize })
+      return
+    }
+  }
+
+  // If the focus offset is farther than the number of characters to delete,
+  // just remove the characters backwards inside the current node.
+  if (n < focusOffset) {
+    range = range.merge({
+      focusOffset: focusOffset - n,
+      isBackward: true,
     })
 
     transform.deleteAtRange(range, { normalize })
     return
   }
 
-  // Otherwise, just remove a character backwards.
+  // Otherwise, we need to see how many nodes backwards to go.
+  let node = text
+  let offset = 0
+  let traversed = focusOffset
+
+  while (n > traversed) {
+    node = document.getPreviousText(node.key)
+    const next = traversed + node.length
+    if (n <= next) {
+      offset = next - n
+      break
+    } else {
+      traversed = next
+    }
+  }
+
+  // If the focus node is inside a void, go up until right after it.
+  if (document.hasVoidParent(node.key)) {
+    const parent = document.getClosest(node.key, p => p.isVoid)
+    node = document.getNextText(parent.key)
+    offset = 0
+  }
+
   range = range.merge({
-    focusOffset: focusOffset - n,
+    focusKey: node.key,
-    isBackward: true,
+    focusOffset: offset,
+    isBackward: true
   })
 
   transform.deleteAtRange(range, { normalize })
@@ -262,9 +310,13 @@ export function deleteBackwardAtRange(transform, range, n = 1, options = {}) {
 
 export function deleteCharForwardAtRange(transform, range, options) {
   const { state } = transform
-  const { startOffset, startBlock } = state
+  const { document } = state
+  const { startKey, startOffset } = range
+  const startBlock = document.getClosestBlock(startKey)
+  const offset = startBlock.getOffset(startKey)
+  const o = offset + startOffset
   const { text } = startBlock
-  const n = String.getCharOffsetForward(text, startOffset)
+  const n = String.getCharOffsetForward(text, o)
   transform.deleteForwardAtRange(range, n, options)
 }
 
@@ -279,8 +331,12 @@ export function deleteCharForwardAtRange(transform, range, options) {
 
 export function deleteLineForwardAtRange(transform, range, options) {
   const { state } = transform
-  const { startOffset, startBlock } = state
+  const { document } = state
-  transform.deleteForwardAtRange(range, startBlock.length - startOffset, options)
+  const { startKey, startOffset } = range
+  const startBlock = document.getClosestBlock(startKey)
+  const offset = startBlock.getOffset(startKey)
+  const o = offset + startOffset
+  transform.deleteForwardAtRange(range, o, options)
 }
 
 /**
@@ -294,9 +350,13 @@ export function deleteLineForwardAtRange(transform, range, options) {
 
 export function deleteWordForwardAtRange(transform, range, options) {
   const { state } = transform
-  const { startOffset, startBlock } = state
+  const { document } = state
+  const { startKey, startOffset } = range
+  const startBlock = document.getClosestBlock(startKey)
+  const offset = startBlock.getOffset(startKey)
+  const o = offset + startOffset
   const { text } = startBlock
-  const n = String.getWordOffsetForward(text, startOffset)
+  const n = String.getWordOffsetForward(text, o)
   transform.deleteForwardAtRange(range, n, options)
 }
 
@@ -316,57 +376,102 @@ export function deleteForwardAtRange(transform, range, n = 1, options = {}) {
   const { document } = state
   const { startKey, focusOffset } = range
 
+  // If the range is expanded, perform a regular delete instead.
   if (range.isExpanded) {
     transform.deleteAtRange(range, { normalize })
     return
   }
 
+  // If the closest block is void, delete it.
   const block = document.getClosestBlock(startKey)
   if (block && block.isVoid) {
     transform.removeNodeByKey(block.key, { normalize })
     return
   }
 
+  // If the closest inline is void, delete it.
   const inline = document.getClosestInline(startKey)
   if (inline && inline.isVoid) {
     transform.removeNodeByKey(inline.key, { normalize })
     return
   }
 
+  // If the range is at the start of the document, abort.
   if (range.isAtEndOf(document)) {
     return
   }
 
+  // If the range is at the start of the text node, we need to figure out what
+  // is behind it to know how to delete...
   const text = document.getDescendant(startKey)
   if (range.isAtEndOf(text)) {
     const next = document.getNextText(text.key)
     const nextBlock = document.getClosestBlock(next.key)
     const nextInline = document.getClosestInline(next.key)
 
+    // If the previous block is void, remove it.
     if (nextBlock && nextBlock.isVoid) {
       transform.removeNodeByKey(nextBlock.key, { normalize })
       return
     }
 
+    // If the previous inline is void, remove it.
     if (nextInline && nextInline.isVoid) {
       transform.removeNodeByKey(nextInline.key, { normalize })
       return
     }
 
-    // If the next text's block is inside the current block, then we need
+    // If we're deleting by one character and the previous text node is not
-    // to remove a character when deleteing. Otherwise, we just want to join
+    // inside the current block, we need to join the two blocks together.
-    // the two blocks together.
+    if (n == 1 && nextBlock != block) {
       range = range.merge({
         focusKey: next.key,
-      focusOffset: nextBlock == block ? 1 : 0
+        focusOffset: 0
+      })
+
+      transform.deleteAtRange(range, { normalize })
+      return
+    }
+  }
+
+  // If the remaining characters to the end of the node is greater than or equal
+  // to the number of characters to delete, just remove the characters forwards
+  // inside the current node.
+  if (n <= (text.length - focusOffset)) {
+    range = range.merge({
+      focusOffset: focusOffset + n
     })
 
     transform.deleteAtRange(range, { normalize })
     return
   }
 
+  // Otherwise, we need to see how many nodes forwards to go.
+  let node = text
+  let offset = focusOffset
+  let traversed = text.length - focusOffset
+
+  while (n > traversed) {
+    node = document.getNextText(node.key)
+    const next = traversed + node.length
+    if (n <= next) {
+      offset = n - traversed
+      break
+    } else {
+      traversed = next
+    }
+  }
+
+  // If the focus node is inside a void, go up until right before it.
+  if (document.hasVoidParent(node.key)) {
+    const parent = document.getClosest(node.key, p => p.isVoid)
+    node = document.getPreviousText(parent.key)
+    offset = node.length
+  }
+
   range = range.merge({
-    focusOffset: focusOffset + n
+    focusKey: node.key,
+    focusOffset: offset,
   })
 
   transform.deleteAtRange(range, { normalize })

src/utils/string.js

@@ -59,8 +59,9 @@ function isWord(char, remaining) {
 
   // If it's a chameleon character, recurse to see if the next one is or not.
   if (CHAMELEON.test(char)) {
-    const next = remaining.charAt(0)
+    let next = remaining.charAt(0)
     const length = getCharLength(next)
+    next = remaining.slice(0, length)
     const rest = remaining.slice(length)
     if (isWord(next, rest)) return true
   }
@@ -136,13 +137,14 @@ function getWordOffset(text) {
 
   while (char = text.charAt(i)) {
     const l = getCharLength(char)
+    char = text.slice(i, i + l)
     const rest = text.slice(i + l)
 
     if (isWord(char, rest)) {
       started = true
-      length++
+      length += l
     } else if (!started) {
-      length++
+      length += l
     } else {
       break
     }
@@ -164,7 +166,8 @@ function getWordOffset(text) {
 function getWordOffsetBackward(text, offset) {
   text = text.slice(0, offset)
   text = reverse(text)
-  return getWordOffset(text)
+  const o = getWordOffset(text)
+  return o
 }
 
 /**
@@ -177,7 +180,8 @@ function getWordOffsetBackward(text, offset) {
 
 function getWordOffsetForward(text, offset) {
   text = text.slice(offset)
-  return getWordOffset(text)
+  const o = getWordOffset(text)
+  return o
 }
 
 /**

test/transforms/fixtures/at-range/delete-char-backward-at-range/emoji-after-inline/index.js

@@ -0,0 +1,17 @@
+
+export default function (state) {
+  const { document, selection } = state
+  const texts = document.getTexts()
+  const last = texts.last()
+  const range = selection.merge({
+    anchorKey: last.key,
+    anchorOffset: last.length,
+    focusKey: last.key,
+    focusOffset: last.length
+  })
+
+  return state
+    .transform()
+    .deleteCharBackwardAtRange(range)
+    .apply()
+}

test/transforms/fixtures/at-range/delete-char-backward-at-range/emoji-after-inline/input.yaml

@@ -0,0 +1,14 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: one
+      - kind: inline
+        type: link
+        nodes:
+          - kind: text
+            text: two
+      - kind: text
+        text: 📛

test/transforms/fixtures/at-range/delete-char-backward-at-range/emoji-after-inline/output.yaml

@@ -0,0 +1,14 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: one
+      - kind: inline
+        type: link
+        nodes:
+          - kind: text
+            text: two
+      - kind: text
+        text: ""

test/transforms/fixtures/at-range/delete-char-backward-at-range/emoji-end-of-inline/index.js

@@ -0,0 +1,17 @@
+
+export default function (state) {
+  const { document, selection } = state
+  const texts = document.getTexts()
+  const last = texts.last()
+  const range = selection.merge({
+    anchorKey: last.key,
+    anchorOffset: last.length,
+    focusKey: last.key,
+    focusOffset: last.length
+  })
+
+  return state
+    .transform()
+    .deleteCharBackwardAtRange(range)
+    .apply()
+}

test/transforms/fixtures/at-range/delete-char-backward-at-range/emoji-end-of-inline/input.yaml

@@ -0,0 +1,14 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: one
+      - kind: inline
+        type: link
+        nodes:
+          - kind: text
+            text: tw📛
+      - kind: text
+        text: ""

test/transforms/fixtures/at-range/delete-char-backward-at-range/emoji-end-of-inline/output.yaml

@@ -0,0 +1,14 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: one
+      - kind: inline
+        type: link
+        nodes:
+          - kind: text
+            text: tw
+      - kind: text
+        text: ""

test/transforms/fixtures/at-range/delete-char-backward-at-range/emoji-inside-inline/index.js

@@ -0,0 +1,17 @@
+
+export default function (state) {
+  const { document, selection } = state
+  const texts = document.getTexts()
+  const second = texts.get(1)
+  const range = selection.merge({
+    anchorKey: second.key,
+    anchorOffset: second.length - 1,
+    focusKey: second.key,
+    focusOffset: second.length - 1
+  })
+
+  return state
+    .transform()
+    .deleteCharBackwardAtRange(range)
+    .apply()
+}

test/transforms/fixtures/at-range/delete-char-backward-at-range/emoji-inside-inline/input.yaml

@@ -0,0 +1,14 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: one
+      - kind: inline
+        type: link
+        nodes:
+          - kind: text
+            text: tw📛o
+      - kind: text
+        text: ""

test/transforms/fixtures/at-range/delete-char-backward-at-range/emoji-inside-inline/output.yaml

@@ -0,0 +1,14 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: one
+      - kind: inline
+        type: link
+        nodes:
+          - kind: text
+            text: two
+      - kind: text
+        text: ""

test/transforms/fixtures/at-range/delete-char-backward-at-range/end-of-word/index.js

@@ -0,0 +1,17 @@
+
+export default function (state) {
+  const { document, selection } = state
+  const texts = document.getTexts()
+  const last = texts.last()
+  const range = selection.merge({
+    anchorKey: last.key,
+    anchorOffset: last.length,
+    focusKey: last.key,
+    focusOffset: last.length
+  })
+
+  return state
+    .transform()
+    .deleteCharBackwardAtRange(range)
+    .apply()
+}

test/transforms/fixtures/at-range/delete-char-backward-at-range/end-of-word/input.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: "one two three"

test/transforms/fixtures/at-range/delete-char-backward-at-range/end-of-word/output.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: "one two thre"

test/transforms/fixtures/at-range/delete-char-backward-at-range/middle-of-word/index.js

@@ -0,0 +1,17 @@
+
+export default function (state) {
+  const { document, selection } = state
+  const texts = document.getTexts()
+  const last = texts.last()
+  const range = selection.merge({
+    anchorKey: last.key,
+    anchorOffset: last.length - 2,
+    focusKey: last.key,
+    focusOffset: last.length - 2
+  })
+
+  return state
+    .transform()
+    .deleteCharBackwardAtRange(range)
+    .apply()
+}

test/transforms/fixtures/at-range/delete-char-backward-at-range/middle-of-word/input.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: "one two three"

test/transforms/fixtures/at-range/delete-char-backward-at-range/middle-of-word/output.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: "one two thee"

test/transforms/fixtures/at-range/delete-char-forward-at-range/emoji-before-inline/index.js

@@ -0,0 +1,17 @@
+
+export default function (state) {
+  const { document, selection } = state
+  const texts = document.getTexts()
+  const first = texts.first()
+  const range = selection.merge({
+    anchorKey: first.key,
+    anchorOffset: 0,
+    focusKey: first.key,
+    focusOffset: 0,
+  })
+
+  return state
+    .transform()
+    .deleteCharForwardAtRange(range)
+    .apply()
+}

test/transforms/fixtures/at-range/delete-char-forward-at-range/emoji-before-inline/input.yaml

@@ -0,0 +1,14 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: 📛
+      - kind: inline
+        type: link
+        nodes:
+          - kind: text
+            text: two
+      - kind: text
+        text: three

test/transforms/fixtures/at-range/delete-char-forward-at-range/emoji-before-inline/output.yaml

@@ -0,0 +1,14 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: ""
+      - kind: inline
+        type: link
+        nodes:
+          - kind: text
+            text: two
+      - kind: text
+        text: three

test/transforms/fixtures/at-range/delete-char-forward-at-range/emoji-inside-inline/index.js

@@ -0,0 +1,17 @@
+
+export default function (state) {
+  const { document, selection } = state
+  const texts = document.getTexts()
+  const second = texts.get(1)
+  const range = selection.merge({
+    anchorKey: second.key,
+    anchorOffset: 2,
+    focusKey: second.key,
+    focusOffset: 2
+  })
+
+  return state
+    .transform()
+    .deleteCharForwardAtRange(range)
+    .apply()
+}

test/transforms/fixtures/at-range/delete-char-forward-at-range/emoji-inside-inline/input.yaml

@@ -0,0 +1,14 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: one
+      - kind: inline
+        type: link
+        nodes:
+          - kind: text
+            text: tw📛o
+      - kind: text
+        text: ""

test/transforms/fixtures/at-range/delete-char-forward-at-range/emoji-inside-inline/output.yaml

@@ -0,0 +1,14 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: one
+      - kind: inline
+        type: link
+        nodes:
+          - kind: text
+            text: two
+      - kind: text
+        text: ""

test/transforms/fixtures/at-range/delete-char-forward-at-range/emoji-start-of-inline/index.js

@@ -0,0 +1,17 @@
+
+export default function (state) {
+  const { document, selection } = state
+  const texts = document.getTexts()
+  const first = texts.first()
+  const range = selection.merge({
+    anchorKey: first.key,
+    anchorOffset: 0,
+    focusKey: first.key,
+    focusOffset: 0,
+  })
+
+  return state
+    .transform()
+    .deleteCharForwardAtRange(range)
+    .apply()
+}

test/transforms/fixtures/at-range/delete-char-forward-at-range/emoji-start-of-inline/input.yaml

@@ -0,0 +1,14 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: ""
+      - kind: inline
+        type: link
+        nodes:
+          - kind: text
+            text: 📛two
+      - kind: text
+        text: three

test/transforms/fixtures/at-range/delete-char-forward-at-range/emoji-start-of-inline/output.yaml

@@ -0,0 +1,14 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: ""
+      - kind: inline
+        type: link
+        nodes:
+          - kind: text
+            text: two
+      - kind: text
+        text: three

test/transforms/fixtures/at-range/delete-char-forward-at-range/middle-of-word/index.js

@@ -0,0 +1,17 @@
+
+export default function (state) {
+  const { document, selection } = state
+  const texts = document.getTexts()
+  const first = texts.first()
+  const range = selection.merge({
+    anchorKey: first.key,
+    anchorOffset: 1,
+    focusKey: first.key,
+    focusOffset: 1,
+  })
+
+  return state
+    .transform()
+    .deleteCharForwardAtRange(range)
+    .apply()
+}

test/transforms/fixtures/at-range/delete-char-forward-at-range/middle-of-word/input.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: "one two three"

test/transforms/fixtures/at-range/delete-char-forward-at-range/middle-of-word/output.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: "oe two three"

test/transforms/fixtures/at-range/delete-char-forward-at-range/start-of-word/index.js

@@ -0,0 +1,17 @@
+
+export default function (state) {
+  const { document, selection } = state
+  const texts = document.getTexts()
+  const first = texts.first()
+  const range = selection.merge({
+    anchorKey: first.key,
+    anchorOffset: 0,
+    focusKey: first.key,
+    focusOffset: 0,
+  })
+
+  return state
+    .transform()
+    .deleteCharForwardAtRange(range)
+    .apply()
+}

test/transforms/fixtures/at-range/delete-char-forward-at-range/start-of-word/input.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: "one two three"

test/transforms/fixtures/at-range/delete-char-forward-at-range/start-of-word/output.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: "ne two three"

test/transforms/fixtures/at-range/delete-word-backward-at-range/emoji-after-inline/index.js

@@ -0,0 +1,17 @@
+
+export default function (state) {
+  const { document, selection } = state
+  const texts = document.getTexts()
+  const last = texts.last()
+  const range = selection.merge({
+    anchorKey: last.key,
+    anchorOffset: last.length,
+    focusKey: last.key,
+    focusOffset: last.length
+  })
+
+  return state
+    .transform()
+    .deleteWordBackwardAtRange(range)
+    .apply()
+}

test/transforms/fixtures/at-range/delete-word-backward-at-range/emoji-after-inline/input.yaml

@@ -0,0 +1,14 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: one
+      - kind: inline
+        type: link
+        nodes:
+          - kind: text
+            text: two
+      - kind: text
+        text: 📛

test/transforms/fixtures/at-range/delete-word-backward-at-range/emoji-after-inline/output.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: ""

test/transforms/fixtures/at-range/delete-word-backward-at-range/emoji-inside-inline/index.js

@@ -0,0 +1,17 @@
+
+export default function (state) {
+  const { document, selection } = state
+  const texts = document.getTexts()
+  const last = texts.last()
+  const range = selection.merge({
+    anchorKey: last.key,
+    anchorOffset: last.length,
+    focusKey: last.key,
+    focusOffset: last.length
+  })
+
+  return state
+    .transform()
+    .deleteWordBackwardAtRange(range)
+    .apply()
+}

test/transforms/fixtures/at-range/delete-word-backward-at-range/emoji-inside-inline/input.yaml

@@ -0,0 +1,14 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: one
+      - kind: inline
+        type: link
+        nodes:
+          - kind: text
+            text: tw📛o
+      - kind: text
+        text: ""

test/transforms/fixtures/at-range/delete-word-backward-at-range/emoji-inside-inline/output.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: ""

test/transforms/fixtures/at-range/delete-word-backward-at-range/end-of-word/index.js

@@ -0,0 +1,17 @@
+
+export default function (state) {
+  const { document, selection } = state
+  const texts = document.getTexts()
+  const last = texts.last()
+  const range = selection.merge({
+    anchorKey: last.key,
+    anchorOffset: last.length,
+    focusKey: last.key,
+    focusOffset: last.length
+  })
+
+  return state
+    .transform()
+    .deleteWordBackwardAtRange(range)
+    .apply()
+}

test/transforms/fixtures/at-range/delete-word-backward-at-range/end-of-word/input.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: "one two three"

test/transforms/fixtures/at-range/delete-word-backward-at-range/end-of-word/output.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: "one two "

test/transforms/fixtures/at-range/delete-word-backward-at-range/middle-of-word/index.js

@@ -0,0 +1,17 @@
+
+export default function (state) {
+  const { document, selection } = state
+  const texts = document.getTexts()
+  const last = texts.last()
+  const range = selection.merge({
+    anchorKey: last.key,
+    anchorOffset: last.length - 2,
+    focusKey: last.key,
+    focusOffset: last.length - 2
+  })
+
+  return state
+    .transform()
+    .deleteWordBackwardAtRange(range)
+    .apply()
+}

test/transforms/fixtures/at-range/delete-word-backward-at-range/middle-of-word/input.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: "one two three"

test/transforms/fixtures/at-range/delete-word-backward-at-range/middle-of-word/output.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: "one two ee"

test/transforms/fixtures/at-range/delete-word-forward-at-range/emoji-after-inline/index.js

@@ -0,0 +1,17 @@
+
+export default function (state) {
+  const { document, selection } = state
+  const texts = document.getTexts()
+  const first = texts.first()
+  const range = selection.merge({
+    anchorKey: first.key,
+    anchorOffset: 0,
+    focusKey: first.key,
+    focusOffset: 0
+  })
+
+  return state
+    .transform()
+    .deleteWordForwardAtRange(range)
+    .apply()
+}

test/transforms/fixtures/at-range/delete-word-forward-at-range/emoji-after-inline/input.yaml

@@ -0,0 +1,14 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: one
+      - kind: inline
+        type: link
+        nodes:
+          - kind: text
+            text: two
+      - kind: text
+        text: 📛

test/transforms/fixtures/at-range/delete-word-forward-at-range/emoji-after-inline/output.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: ""

test/transforms/fixtures/at-range/delete-word-forward-at-range/emoji-inside-inline/index.js

@@ -0,0 +1,17 @@
+
+export default function (state) {
+  const { document, selection } = state
+  const texts = document.getTexts()
+  const first = texts.first()
+  const range = selection.merge({
+    anchorKey: first.key,
+    anchorOffset: 0,
+    focusKey: first.key,
+    focusOffset: 0
+  })
+
+  return state
+    .transform()
+    .deleteWordForwardAtRange(range)
+    .apply()
+}

test/transforms/fixtures/at-range/delete-word-forward-at-range/emoji-inside-inline/input.yaml

@@ -0,0 +1,14 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: one
+      - kind: inline
+        type: link
+        nodes:
+          - kind: text
+            text: tw📛o
+      - kind: text
+        text: ""

test/transforms/fixtures/at-range/delete-word-forward-at-range/emoji-inside-inline/output.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: ""

test/transforms/fixtures/at-range/delete-word-forward-at-range/middle-of-word/index.js

@@ -0,0 +1,17 @@
+
+export default function (state) {
+  const { document, selection } = state
+  const texts = document.getTexts()
+  const first = texts.first()
+  const range = selection.merge({
+    anchorKey: first.key,
+    anchorOffset: 1,
+    focusKey: first.key,
+    focusOffset: 1,
+  })
+
+  return state
+    .transform()
+    .deleteWordForwardAtRange(range)
+    .apply()
+}

test/transforms/fixtures/at-range/delete-word-forward-at-range/middle-of-word/input.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: "one two three"

test/transforms/fixtures/at-range/delete-word-forward-at-range/middle-of-word/output.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: "o two three"

test/transforms/fixtures/at-range/delete-word-forward-at-range/start-of-word/index.js

@@ -0,0 +1,17 @@
+
+export default function (state) {
+  const { document, selection } = state
+  const texts = document.getTexts()
+  const first = texts.first()
+  const range = selection.merge({
+    anchorKey: first.key,
+    anchorOffset: 0,
+    focusKey: first.key,
+    focusOffset: 0
+  })
+
+  return state
+    .transform()
+    .deleteWordForwardAtRange(range)
+    .apply()
+}

test/transforms/fixtures/at-range/delete-word-forward-at-range/start-of-word/input.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: "one two three"

test/transforms/fixtures/at-range/delete-word-forward-at-range/start-of-word/output.yaml

@@ -0,0 +1,7 @@
+
+nodes:
+  - kind: block
+    type: paragraph
+    nodes:
+      - kind: text
+        text: " two three"