pad

commit

52180a490b275fda9280f22e22de84d8eb7ed361

parent

e076b416c7acd504e67bcc4bebd62bd4189d9d8e

Author

Tobias Bengfort <tobias.bengfort@posteo.de>

Date

2022-12-09 09:55

add unapply() helper

Diffstat

2 files changed, 6 insertions, 3 deletions

diff --git a/static/diff.js b/static/diff.js

@@ -37,6 +37,10 @@ export var apply = function(text, [start, end, before, after], selection) {
   37    37 	return text;
   38    38 };
   39    39 
   -1    40 export var unapply = function(text, [start, end, before, after], selection) {
   -1    41 	return apply(text, [start, end, after, before], selection);
   -1    42 }
   -1    43 
   40    44 export var diff = function(text1, text2, ctx) {
   41    45 	var start = 0;
   42    46 	var end = 0;

diff --git a/static/pad.js b/static/pad.js

@@ -41,9 +41,8 @@ var applyChanges = function(changes) {
   41    41 	var text = el.value;
   42    42 	var myChanges = [].concat(stagedChanges, localChanges);
   43    43 
   44    -1 	for (var i = myChanges.length - 1; i >= 0; i--) {
   45    -1 		change = myChanges[i];
   46    -1 		text = diff.apply(text, [change[0], change[1], change[3], change[2]], selection);
   -1    44 	for (change of myChanges.slice().reverse()) {
   -1    45 		text = diff.unapply(text, change, selection);
   47    46 	}
   48    47 
   49    48 	for (change of changes) {