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tweaking, notes and cleanup...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2021-06-12 03:23:59 +03:00
parent 5e32c539ba
commit 2ec8480604
1 changed files with 21 additions and 12 deletions
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33
diff2.js
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@ -67,11 +67,12 @@ module.CONTENT =
// }
//
//
// .handle(obj, res, next, stop)
// .handle(obj, res, next(..), stop(..), options)
// -> [path, res]
// -> undefined
//
// res ::= [path] | [path, value]
// res ::= [path]
// | [path, value]
//
// next([path, value], ..)
// -> true
@ -81,14 +82,10 @@ module.CONTENT =
//
//
//
// NOTE: this is more of a grammar than a set of object handlers, nother
// way to think of this is as a set of handlrs of aspects of objects
// NOTE: this is more of a grammar than a set of object handlers, another
// way to think of this is as a set of handlers of aspects of objects
// and not full objects...
// XXX not sure if this is how this is going to continue though as
// we'll need to organize constructors preferably within this
// structure and keep it extensible...
//
// XXX need option threading...
// XXX need to deal with functions...
// XXX add a tree mode -- containers as levels...
// XXX need a way to index the path...
@ -128,7 +125,7 @@ module.HANDLERS = {
//
// XXX EXPERIMENTAL...
text: {
handle: function(obj, res, next, stop){
handle: function(obj, res, next, stop, options){
typeof(obj) == 'string'
// XXX make this more optimal...
&& obj.includes('\n')
@ -268,6 +265,15 @@ module.HANDLERS = {
var handle =
module.handle =
function*(obj, path=[], options={}){
// parse args...
options = typeof(path) == 'object' && !(path instanceof Array) ?
path
: options
path = path instanceof Array ?
path
: typeof(path) == 'string' ?
str2path(path)
: []
// handle object loops...
var seen = options.seen =
options.seen || new Map()
@ -289,11 +295,14 @@ function*(obj, path=[], options={}){
// handle the object...
var handlers = options.handlers || module.HANDLERS
var res = [path]
yield* Object.values(handlers)
yield* Object.entries(handlers)
.iter()
.filter(function(handler){
.filter(function([_, handler]){
return !!handler.handle })
.map(function*(handler){
.map(function*([name, handler]){
// skip...
if(!!options['no'+ name.capitalize()]){
return }
// expand aliases...
var h = handler
while(h && typeof(h.handle) == 'string'){