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fix state accessors, closes #1046 (#1055)

This commit is contained in:
Ian Storm Taylor
2017-09-06 10:57:15 -07:00
committed by GitHub
parent 025a280171
commit 1075e67830

View File

@@ -101,7 +101,7 @@ class State extends new Record(DEFAULTS) {
*/
get hasUndos() {
return this.history.undos.length > 0
return this.history.undos.size > 0
}
/**
@@ -111,7 +111,7 @@ class State extends new Record(DEFAULTS) {
*/
get hasRedos() {
return this.history.redos.length > 0
return this.history.redos.size > 0
}
/**
@@ -261,7 +261,9 @@ class State extends new Record(DEFAULTS) {
*/
get startBlock() {
return this.document.getClosestBlock(this.selection.startKey)
return this.selection.isUnset
? null
: this.document.getClosestBlock(this.selection.startKey)
}
/**
@@ -271,7 +273,9 @@ class State extends new Record(DEFAULTS) {
*/
get endBlock() {
return this.document.getClosestBlock(this.selection.endKey)
return this.selection.isUnset
? null
: this.document.getClosestBlock(this.selection.endKey)
}
/**
@@ -281,7 +285,9 @@ class State extends new Record(DEFAULTS) {
*/
get anchorBlock() {
return this.document.getClosestBlock(this.selection.anchorKey)
return this.selection.isUnset
? null
: this.document.getClosestBlock(this.selection.anchorKey)
}
/**
@@ -291,7 +297,9 @@ class State extends new Record(DEFAULTS) {
*/
get focusBlock() {
return this.document.getClosestBlock(this.selection.focusKey)
return this.selection.isUnset
? null
: this.document.getClosestBlock(this.selection.focusKey)
}
/**
@@ -301,7 +309,9 @@ class State extends new Record(DEFAULTS) {
*/
get startInline() {
return this.document.getClosestInline(this.selection.startKey)
return this.selection.isUnset
? null
: this.document.getClosestInline(this.selection.startKey)
}
/**
@@ -311,7 +321,9 @@ class State extends new Record(DEFAULTS) {
*/
get endInline() {
return this.document.getClosestInline(this.selection.endKey)
return this.selection.isUnset
? null
: this.document.getClosestInline(this.selection.endKey)
}
/**
@@ -321,7 +333,9 @@ class State extends new Record(DEFAULTS) {
*/
get anchorInline() {
return this.document.getClosestInline(this.selection.anchorKey)
return this.selection.isUnset
? null
: this.document.getClosestInline(this.selection.anchorKey)
}
/**
@@ -331,7 +345,9 @@ class State extends new Record(DEFAULTS) {
*/
get focusInline() {
return this.document.getClosestInline(this.selection.focusKey)
return this.selection.isUnset
? null
: this.document.getClosestInline(this.selection.focusKey)
}
/**
@@ -341,7 +357,9 @@ class State extends new Record(DEFAULTS) {
*/
get startText() {
return this.document.getDescendant(this.selection.startKey)
return this.selection.isUnset
? null
: this.document.getDescendant(this.selection.startKey)
}
/**
@@ -351,7 +369,9 @@ class State extends new Record(DEFAULTS) {
*/
get endText() {
return this.document.getDescendant(this.selection.endKey)
return this.selection.isUnset
? null
: this.document.getDescendant(this.selection.endKey)
}
/**
@@ -361,7 +381,9 @@ class State extends new Record(DEFAULTS) {
*/
get anchorText() {
return this.document.getDescendant(this.selection.anchorKey)
return this.selection.isUnset
? null
: this.document.getDescendant(this.selection.anchorKey)
}
/**
@@ -371,7 +393,9 @@ class State extends new Record(DEFAULTS) {
*/
get focusText() {
return this.document.getDescendant(this.selection.focusKey)
return this.selection.isUnset
? null
: this.document.getDescendant(this.selection.focusKey)
}
/**
@@ -381,7 +405,9 @@ class State extends new Record(DEFAULTS) {
*/
get characters() {
return this.document.getCharactersAtRange(this.selection)
return this.selection.isUnset
? new List()
: this.document.getCharactersAtRange(this.selection)
}
/**