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bugfix...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2019-06-29 07:23:08 +03:00
parent 35a8a69f8f
commit f3c432c5d1
1 changed files with 146 additions and 141 deletions
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287
ui (gen4)/lib/widget/browse2.js
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@ -1589,158 +1589,163 @@ var BaseBrowserPrototype = {
|| node.walk ) } || node.walk ) }
return walk( return walk(
function(state, node, next, stop){ function(state, node, next, stop){
// keep only the root stop(..) -> stop the entire call tree... // keep only the root stop(..) -> stop the entire call tree...
stop = context.stop = context.stop || stop stop = context.stop = context.stop || stop
// skip non-iterable items... // skip non-iterable items...
if(!iterateNonIterable && node.noniterable){ if(!iterateNonIterable && node.noniterable){
return state } return state }
// skip disabled branch... // skip disabled branch...
if(skipDisabled == 'branch' && node.disabled){ if(skipDisabled == 'branch' && node.disabled){
return state } return state }
// XXX BUG?: doNested(false) will not count any of the // XXX BUG?: doNested(false) will not count any of the
// skipped elements thus messing up i... // skipped elements thus messing up i...
// ...we can't just use .length as this would 1) // ...we can't just use .length as this would 1)
// introduce a branch in the protocol + would not // introduce a branch in the protocol + would not
// comply with the passed options in all cases but // comply with the passed options in all cases but
// the default... // the default...
// ...one way to do this is to set func to a dud // ...one way to do this is to set func to a dud
// the only problem we have is the next(..) call // the only problem we have is the next(..) call
// below that will call the parent function and // below that will call the parent function and
// mess things up... we can go around this via // mess things up... we can go around this via
// the context (context.skipping) but this feels // the context (context.skipping) but this feels
// hack-ish... // hack-ish...
var nested = false var nested = false
var doNested = function(list){ var doNested = function(list){
// this can be called only once -> return cached results... // this can be called only once -> return cached results...
if(nested !== false){ if(nested !== false){
return nested } return nested }
// calling this on a node without .children is a no-op... // calling this on a node without .children is a no-op...
if(children == null){ if(children == null){
return [] } return [] }
// normalize... // normalize...
list = list === true ? list = list === true ?
children children
: (!iterateCollapsed && node.collapsed) ? : (!iterateCollapsed && node.collapsed) ?
[]
: list == null ?
children
: list
// call .walk(..) recursively...
var useWalk = function(){
return list.walk(
func,
recursion,
...(formArgs instanceof Function ?
[formArgs]
: [walkable]),
options, context) }
return (
// XXX BUG?: in this case we lose item indexing...
list === false || list == 'skip' ?
[] []
// handle arrays internally... : list == null ?
: list instanceof Array ? children
// NOTE: this gets the path and i from context... : list
next('do', [],
...(reverse ? // call .walk(..) recursively...
list.slice().reverse() var useWalk = function(){
: list)) return list.walk(
// user-defined recursion... func,
: recursion instanceof Function ? recursion,
recursion.call(that, ...(formArgs instanceof Function ?
list, context.index, p, [formArgs]
options, context, : [walkable]),
func, useWalk) options, context) }
// method with arg forming...
: formArgs instanceof Function return (
&& list[recursion] ? // XXX BUG?: in this case we lose item indexing...
list[recursion]( list === false || list == 'skip' ?
...(formArgs( []
// handle arrays internally...
: list instanceof Array ?
// NOTE: this gets the path and i from context...
next('do', [],
...(reverse ?
list.slice().reverse()
: list))
// user-defined recursion...
: recursion instanceof Function ?
recursion.call(that,
list, context.index, p, list, context.index, p,
options, context, options, context,
func, useWalk) || [])) func, useWalk)
// .walk(..) // method with arg forming...
: useWalk()) : formArgs instanceof Function
// normalize and merge to state... && list[recursion] ?
.run(function(){ list[recursion](
return (nested = this instanceof Array ? ...(formArgs(
this list, context.index, p,
: [this]) }) } options, context,
func, useWalk) || []))
// .walk(..)
: useWalk())
// normalize and merge to state...
.run(function(){
return (nested = this instanceof Array ?
this
: [this]) }) }
// prepare context... // prepare context...
var id = node.id var id = node.id
var path = context.path = context.path || [] var path = context.path = context.path || []
var [inline, p, children] = var [inline, p, children] =
// inline... // inline...
isWalkable(node) ? isWalkable(node) ?
[true, path.slice(), node] [true, path.slice(), node]
// nested... // nested...
: (!skipNested && isWalkable(node.children)) ? : (!skipNested && isWalkable(node.children)) ?
[false, [false,
// update context for nested items... // update context for nested items...
path.push(id) path.push(id)
&& path.slice(), && path.slice(),
node.children] node.children]
// leaf... // leaf...
: [false, path.concat([id]), undefined] : [false, path.concat([id]), undefined]
if(inline && skipInlined){ if(inline && skipInlined){
return state } return state }
// go through the elements... // go through the elements...
state.splice(state.length, 0, state.splice(state.length, 0,
...[ ...[
// reverse -> do children... // reverse -> do children...
reverse == 'flat' reverse == 'flat'
&& children && children
&& doNested() && doNested()
|| [], || [],
// do element... // do element...
!(skipDisabled && node.disabled) ? !(skipDisabled && node.disabled) ?
(func ? (func ?
(func.call(that, (func.call(that,
...(inline ? ...(inline ?
[null, context.index] [null, context.index]
: [node, context.index++]), : [node, context.index++]),
p, p,
// NOTE: when calling this it is the // NOTE: when calling this it is the
// responsibility of the caller to return // responsibility of the caller to return
// the result to be added to state... // the result to be added to state...
doNested, doNested,
stop, stop,
children) || []) children) || [])
: [node]) : [node])
// element is disabled -> handle children... // element is disabled -> handle children...
: [], : [],
// normal order -> do children... // normal order -> do children...
children children
&& nested === false && nested === false
&& doNested() && doNested()
|| [], || [],
].flat()) ].flat())
// restore path context... // restore path context...
children children
&& context.path.pop() && context.path.pop()
return state return state
}, },
[], [],
// input items... // input items...
...(sections ...(sections
.map(function(name){ .map(function(name){
return that[name] || [] }) return that[name] || [] })
.flat() .flat()
.run(function(){ .run(function(){
return reverse ? return reverse ?
this.reverse() this.reverse()
: this }))) }, : this })))
// NOTE: walk(..) if passed to items will return a function...
.run(function(){
return this instanceof Function ?
[]
: this})},
// Test/Example Text renders... // Test/Example Text renders...