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return transformed cursor value

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This commit is contained in:
ansuz 2017-11-24 10:03:45 +01:00
parent 2e00214783
commit 80978377f2
1 changed files with 7 additions and 4 deletions
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9
www/common/text-cursor.js
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@ -3,6 +3,7 @@ define([
var module = { exports: {} }; var module = { exports: {} };
var transformCursor = function (cursor, op) { var transformCursor = function (cursor, op) {
if (!op) { return cursor; } if (!op) { return cursor; }
var pos = op.offset; var pos = op.offset;
var remove = op.toRemove; var remove = op.toRemove;
var insert = op.toInsert.length; var insert = op.toInsert.length;
@ -17,10 +18,12 @@ define([
}; };
module.exports.transformCursor = function (cursor, ops) { module.exports.transformCursor = function (cursor, ops) {
if (Array.isArray(ops)) { if (Array.isArray(ops)) {
for (var i = ops.length - 1; i >= 0; i--) { transformCursor(cursor, ops[i]); } for (var i = ops.length - 1; i >= 0; i--) {
return; cursor = transformCursor(cursor, ops[i]);
} }
transformCursor(ops); return cursor;
}
return transformCursor(ops);
}; };
return module.exports; return module.exports;
}); });