flynx/walk.js
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added context to getter...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
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Alex A. Naanou 2018-09-28 21:38:46 +03:00
parent 6190f9d342
commit 19ecb59493
1 changed files with 2 additions and 1 deletions
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walk.js
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@ -130,6 +130,7 @@
// XXX might be a good idea to move this into it's own module... // XXX might be a good idea to move this into it's own module...
// generic-walk might be a good name... // generic-walk might be a good name...
var walk = function(get, state, ...nodes){ var walk = function(get, state, ...nodes){
var context = {}
// this is used to break out of the recursion... // this is used to break out of the recursion...
// NOTE: this can leak out but we only care about it's identity thus // NOTE: this can leak out but we only care about it's identity thus
// no damage can be done... // no damage can be done...
@ -141,7 +142,7 @@ var walk = function(get, state, ...nodes){
// results... // results...
var _get = function(node){ var _get = function(node){
var next = [] var next = []
res = get( res = get.call(context,
res, res,
node, node,
// breadth first step... // breadth first step...