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Avoid using for..in

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斟酌 鵬兄 2017-03-07 18:31:07 +08:00
parent 9aec0a1d82
commit 7624d2b2fb
3 changed files with 13 additions and 5 deletions
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4
botanjs/src/Components/Vim/Actions/BUFFERS.js
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@ -48,10 +48,12 @@
var msg = ":buffers"; var msg = ":buffers";
for( var i in Insts ) var l = Insts.length;
for( var i = 0; i < l; i ++ )
{ {
/** @type {Components.Vim.VimArea} */ /** @type {Components.Vim.VimArea} */
var inst = Insts[ i ]; var inst = Insts[ i ];
if( !inst ) continue;
var b = inst.index + " "; var b = inst.index + " ";
var icur = inst.contentFeeder.cursor; var icur = inst.contentFeeder.cursor;

3
botanjs/src/Components/Vim/Cursor.js
View File

@ -598,7 +598,8 @@
// because phantomSpace is not a valid character // because phantomSpace is not a valid character
// So we calculate along with the phantomSpace here // So we calculate along with the phantomSpace here
var phantomSpace = X; var phantomSpace = X;
for( var i in lines ) var lc = lines.length;
for( var i = 0; i < lc; i ++ )
{ {
/** @type {Components.Vim.LineBuffer} */ /** @type {Components.Vim.LineBuffer} */
var vline = lines[ i ]; var vline = lines[ i ];

11
botanjs/src/Components/Vim/VimArea.js
View File

@ -58,10 +58,10 @@
throw new Error( "This element is not compatible for VimArea" ); throw new Error( "This element is not compatible for VimArea" );
} }
for( var i in Insts ) for( var i = 0; i < InstIndex; i ++ )
{ {
var inst = Insts[ i ]; var inst = Insts[ i ];
if( inst.stage.element == element ) if( inst && inst.stage.element == element )
{ {
debug.Info( "Instance exists" ); debug.Info( "Instance exists" );
return inst; return inst;
@ -387,7 +387,12 @@
__readOnly( VimArea, "Instances", function() { __readOnly( VimArea, "Instances", function() {
var clone = []; var clone = [];
for( var i in Insts ) clone.push( Insts[ i ] );
for( var i = 0; i < InstIndex; i ++ )
{
if( Insts[ i ] ) clone.push( Insts[ i ] );
}
return clone; return clone;
} ); } );