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Update index.js #26

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Update index.js #26

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30 changes: 19 additions & 11 deletions lib/index.js
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Original file line number Diff line number Diff line change
Expand Up @@ -299,24 +299,32 @@ InputMask.prototype.backspace = function backspace() {
var selectionBefore = copy(this.selection)
var valueBefore = this.getValue()

// No range selected - work on the character preceding the cursor
if (this.selection.start === this.selection.end) {
if (this.pattern.isEditableIndex(this.selection.start - 1)) {
this.value[this.selection.start - 1] = this.placeholderChar
}
this.selection.start--
this.selection.end--
}
// Range selected - delete characters and leave the cursor at the start of the selection
else {
if (this.selection.start !== this.selection.end) {
var end = this.selection.end - 1
while (end >= this.selection.start) {
while (end > this.selection.start) {
if (this.pattern.isEditableIndex(end)) {
this.value[end] = this.placeholderChar
}
end--
}
this.selection.end = this.selection.start

this.selection.start = this.selection.end = (this.selection.start + 1);
}
// No range selected - work on the character preceding the cursor
if (this.selection.start === this.selection.end) {
var current = this.selection.start - 1;
var deleted = false;
while (current >= this.pattern.firstEditableIndex && (!this.pattern.isEditableIndex(current) || !deleted)) {
if(this.pattern.isEditableIndex(current)){
this.value[current] = this.placeholderChar;
deleted = true;
}

current--;
}

this.selection.start = this.selection.end = current + 1;
}

// History
Expand Down