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@quote(..) now a generator macro...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2022-08-18 20:34:13 +03:00
parent a3fa8985ec
commit 0fcfe08ce2
1 changed files with 62 additions and 40 deletions
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54
pwiki/page.js
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@ -689,7 +689,7 @@ object.Constructor('Page', BasePage, {
var first = true var first = true
for await (var page of this.get(src).each()){ for await (var page of this.get(src).each()){
if(!first){ if(join && !first){
yield join } yield join }
first = false first = false
@ -759,13 +759,10 @@ object.Constructor('Page', BasePage, {
// not expanded... // not expanded...
// NOTE: the filter argument uses the same filters as @filter(..) // NOTE: the filter argument uses the same filters as @filter(..)
// //
// XXX GENERATOR make this a generator...
// XXX need to handle pattern paths (like include: join=...)
// XXX need a way to escape macros -- i.e. include </quote> in a quoted text... // XXX need a way to escape macros -- i.e. include </quote> in a quoted text...
quote: Macro( quote: Macro(
//['src', 'filter', 'text', 'join'], ['src', 'filter', 'text', 'join'],
['src', 'filter', 'text'], async function*(args, body, state){
async function(args, body, state){
var src = args.src //|| args[0] var src = args.src //|| args[0]
var base = this.get(this.path.split(/\*/).shift()) var base = this.get(this.path.split(/\*/).shift())
var text = args.text var text = args.text
@ -775,17 +772,30 @@ object.Constructor('Page', BasePage, {
src = src ? src = src ?
await base.parse(src, state) await base.parse(src, state)
: src : src
text = src ?
// source page...
await this.get(src).raw
: text instanceof Array ?
text.join('')
: text
var pages = src ?
this.get(src).each()
: text instanceof Array ?
[text.join('')]
: typeof(text) == 'string' ?
[text]
: text
// empty... // empty...
if(!text){ if(!pages){
return } return }
var join = args.join
&& await base.parse(args.join, state)
var first = true
for await (var page of pages){
if(join && !first){
yield join }
first = false
text = typeof(page) == 'string' ?
page
: await page.raw
var filters = var filters =
args.filter args.filter
&& args.filter && args.filter
@ -800,6 +810,9 @@ object.Constructor('Page', BasePage, {
// to it doing the first stage of .filter(..) as late // to it doing the first stage of .filter(..) as late
// as the second stage here will have no ill effect... // as the second stage here will have no ill effect...
// NOTE: this uses the same filters as @filter(..) // NOTE: this uses the same filters as @filter(..)
// NOTE: the function wrapper here isolates text in
// a closure per function...
yield (function(text){
return async function(state){ return async function(state){
// add global quote-filters... // add global quote-filters...
filters = filters =
@ -811,7 +824,7 @@ object.Constructor('Page', BasePage, {
await this.__parser__.callMacro( await this.__parser__.callMacro(
this, 'filter', filters, text, state, false) this, 'filter', filters, text, state, false)
.call(this, state) .call(this, state)
: text } }), : text } })(text) } }),
// very similar to @filter(..) but will affect @quote(..) filters... // very similar to @filter(..) but will affect @quote(..) filters...
'quote-filter': function(args, body, state){ 'quote-filter': function(args, body, state){
var filters = state.quote_filters = var filters = state.quote_filters =
@ -1460,7 +1473,6 @@ module.System = {
test_list: function(){ test_list: function(){
return 'abcdef'.split('') }, return 'abcdef'.split('') },
test_slots: { test_slots: {
/* XXX
text: object.doc` text: object.doc`
Sequential: Sequential:
<slot name="sequential">unfilled</slot> <slot name="sequential">unfilled</slot>
@ -1483,7 +1495,17 @@ module.System = {
<slot name="slot-content"><content/> B</slot> <slot name="slot-content"><content/> B</slot>
<slot name="slot-conten"><content/> C</slot> <slot name="slot-conten"><content/> C</slot>
<br><br> <br><br>
//*/ Nested content: A B C:
<slot name="nested-slot-content">
A
<slot name="nested-slot-content">
<content/> B
<slot name="nested-slot-content">
<content/> C
</slot>
</slot>
</slot> ` },
test_nested_slots: {
text: object.doc` text: object.doc`
Nested content: A B C: Nested content: A B C:
<slot name="nested-slot-content"> <slot name="nested-slot-content">