# nv-data-tree-csp-jconvert > nv-data-tree-csp-jconvert ================= - nv-data-tree-csp-jconvert - convert serveral speical json-format(used in nvlang) to a tree Latest version **1.0.8** (published 2022-01-21) · ISC license · 0 weekly downloads ## Install ```sh npm install nv-data-tree-csp-jconvert pnpm add nv-data-tree-csp-jconvert yarn add nv-data-tree-csp-jconvert bun add nv-data-tree-csp-jconvert ``` ## Health **Score 15/100 (F)** — status: abandoned. Positive: no vulnerabilities. Warnings: low downloads; no types; no esm support. Negative: abandoned; low maintenance score. ## Facts | | | |---|---| | Version | 1.0.8 | | Published | 2022-01-21 | | First published | 2021-10-05 | | Weekly downloads | 0 | | License | ISC | | TypeScript types | none | | Module format | CommonJS | | Dependencies | 4 | | Unpacked size | 42.8 KB | | Known vulnerabilities | 0 | | Install scripts | no | | Maintainers | ihgazni2 | ## Links - npm: https://www.npmjs.com/package/nv-data-tree-csp-jconvert - npm.io page: https://npm.io/package/nv-data-tree-csp-jconvert ## Dependencies (4) - [nv-facutil-basic](https://npm.io/package/nv-facutil-basic.md) ^1.0.88 - [nv-data-tree-csp-node](https://npm.io/package/nv-data-tree-csp-node.md) ^1.0.16 - [nv-array-pop-with-value](https://npm.io/package/nv-array-pop-with-value.md) ^1.0.2 - [nv-data-tree-csp-forest](https://npm.io/package/nv-data-tree-csp-forest.md) ^1.0.21 ## Recent versions - 1.0.8 (latest) — 2022-01-21 - 1.0.5 — 2021-12-30 - 1.0.4 — 2021-11-27 - 1.0.3 — 2021-11-25 - 1.0.2 — 2021-11-25 - 1.0.1 — 2021-10-05 ## README nv-data-tree-csp-jconvert ================= - nv-data-tree-csp-jconvert - convert serveral speical json-format(used in nvlang) to a tree install ======= - npm install nv-data-tree-csp-jconvert usage ===== sexpr ------ - shape S = [tag:String,attrib:Object,child:Array] ### const { dfs_eng, dfs_sexpr, } = require("nv-data-tree-csp-jconvert") //type S [tag:String,attrib:Object,child:Array] var S0 = [ 'html',{}, [ [ 'head',{}, [ ['meta', {name:'viewport'},[]], ['meta', {},[]] ], ], [ 'body',{}, [ ['div',{id:"top_nav"},[]], ['div',{},[]] ] ] ] ] var [rt,forest] = dfs_sexpr.tree_lize(S0) > dfs_sexpr.show(rt) html head meta -name viewport meta body div -id top_nav div > console.dir(dfs_sexpr.jsonize(rt),{depth:null}) [ 'html', {}, [ [ 'head', {}, [ [ 'meta', { name: 'viewport' }, [] ], [ 'meta', {}, [] ] ] ], [ 'body', {}, [ [ 'div', { id: 'top_nav' }, [] ], [ 'div', {}, [] ] ] ] ] ] tac --- - T@optional : String, if-skipped, it will be a index - A@optional : Object - C@optional : Array<...S> - S : [T?,A?,C?] ### valid-ptrn [T],[A],[C], [T,A],[T,C],[A,C], [T,A,C] ### const { wfs_eng, wfs_tac, } = require("nv-data-tree-csp-jconvert") var TAC0 = [ 'html',[ 'head',[ 'meta',{charset:"utf8"}, ], 'body',{id:"app"},[ 'div',['',{_text:'xxxx'}], 'br', 'div',['',{_text:'xxxx'}], 'br' ] ] ] var [rt,forest] = wfs_tac.tree_lize(TAC0); wfs_tac.show(rt) > @root@ html head meta -charset utf8 body -id app div -_text xxxx br div -_text xxxx br console.dir(wfs_tac.jsonize(rt),{depth:null}); [ 'html', [ 'head', [ 'meta', { charset: 'utf8' } ], 'body', { id: 'app' }, [ 'div', [ '', { _text: 'xxxx' } ], 'br', 'div', [ '', { _text: 'xxxx' } ], 'br' ] ] ] var TAC1 = [ 'html',[ 'head',[ 'meta',{charset:"utf8"}, ], 'body',{id:"app"},[ 'div',[{_text:'xxxx'}], 'br', 'div',[{_text:'xxxx'}], 'br' ] ] ] var [rt,forest] = wfs_tac.tree_lize(TAC1); console.dir(wfs_tac.jsonize(rt),{depth:null}); [ 'html', [ 'head', [ 'meta', { charset: 'utf8' } ], 'body', { id: 'app' }, [ 'div', [ 0, { _text: 'xxxx' } ], 'br', 'div', [ 0, { _text: 'xxxx' } ], 'br' ] ] ] #### missing T/A/C > var [rt,forest] = wfs_tac.tree_lize([{a:100},{b:200}]) > wfs_tac.show(rt) @root@ 0 -a 100 1 -b 200 > console.dir(wfs_tac.jsonize(rt),{depth:null}); [ { a: 100 }, { b: 200 } ] > var [rt,forest] = wfs_tac.tree_lize(['t0','t1',{a:100},{b:200}]) > wfs_tac.show(rt) @root@ t0 t1 -a 100 2 -b 200 > console.dir(wfs_tac.jsonize(rt),{depth:null}); [ 't0', 't1', { a: 100 }, { b: 200 } ] > var [rt,forest] = wfs_tac.tree_lize(['t0','t1',{a:100},'t2',{b:200}]) undefined > wfs_tac.show(rt) @root@ t0 t1 -a 100 t2 -b 200 > console.dir(wfs_tac.jsonize(rt),{depth:null}); [ 't0', 't1', { a: 100 }, 't2', { b: 200 } ] > var [rt,forest] = wfs_tac.tree_lize([[1,2],{a:100}]) > wfs_tac.show(rt) @root@ 0 1 2 1 -a 100 > console.dir(wfs_tac.jsonize(rt),{depth:null}); [ [ 1, 2 ], { a: 100 } ] cnest ----- - E: {[k?]:any,ckey@custom-defined:Array } ### wfs const { wfs_eng, wfs_tac, } = require("nv-data-tree-csp-jconvert") var CNEST = { tag:'html', children: [ { tag:'head', children: [ { tag:'meta',attribs:{charset:"utf8"}} ] }, { tag:'body', attribs:{id:"app"}, children: [ { tag:'div',children:[{tag:'',attribs:{_text:'xxxx'}}]}, { tag:'br'}, { tag:'div',children:[{tag:'',attribs:{_text:'xxxx'}}]}, { tag:'br'}, ] }, ] } var [rt,forest] = wfs_cnest.tree_lize(CNEST) wfs_cnest.show(rt) > html head meta -charset utf8 body -id app div -_text xxxx br div -_text xxxx br console.dir(wfs_cnest.jsonize(rt),{depth:null}) { tag: 'html', children: [ { tag: 'head', children: [ { tag: 'meta', attribs: { charset: 'utf8' } } ] }, { tag: 'body', attribs: { id: 'app' }, children: [ { tag: 'div', children: [ { tag: '', attribs: { _text: 'xxxx' } } ] }, { tag: 'br' }, { tag: 'div', children: [ { tag: '', attribs: { _text: 'xxxx' } } ] }, { tag: 'br' } ] } ] } ### dfs const { dfs_cnest, } = require("nv-data-tree-csp-jconvert") var CNEST = { tag:'html', children: [ { tag:'head', children: [ { tag:'meta',attribs:{charset:"utf8"}} ] }, { tag:'body', attribs:{id:"app"}, children: [ { tag:'div',children:[{tag:'',attribs:{_text:'xxxx'}}]}, { tag:'br'}, { tag:'div',children:[{tag:'',attribs:{_text:'yyyy'}}]}, { tag:'br'}, ] }, ] } var [rt,forest] = dfs_cnest.tree_lize(CNEST) dfs_cnest.show(rt) html head meta -charset utf8 body -id app div -_text xxxx br div -_text xxxx br console.dir(dfs_cnest.jsonize(rt),{depth:null}) { children: [ { tag: 'html', children: [ { tag: 'head', children: [ { tag: 'meta', attribs: { charset: 'utf8' }, children: [] } ] }, { tag: 'body', attribs: { id: 'app' }, children: [ { tag: 'div', children: [ { tag: '', attribs: { _text: 'xxxx' }, children: [] } ] }, { tag: 'br', children: [] }, { tag: 'div', children: [ { tag: '', attribs: { _text: 'yyyy' }, children: [] } ] }, { tag: 'br', children: [] } ] } ] } ] } array ----- - O = {[N:String]:Object} - e = [op,Array?] - E = [op,Array] ### const { dfs_ary } = require("nv-data-tree-csp-jconvert"); var ary = [ {'%program':{target:'js'}}, ['%let','a'], //执行时 %let 也有返回值 {'a':{type:'notation'}} ['%let',{'b':{type:'%$i32'}}], ['%let','c'], ['%+','5','3'], //存入当前节点 可以被 %sdfs_prev% 获取 ['%asgn','a','%sdfs_prev%'], ['%-',['%+','5','3']/*存入当前节点*/,['%-','5','3']/*存入当前节点*/] //存入当前节点, ['%def','fname', ['%params','A','B','C'], //%params 会在 当前ctx.%params 上 添加 一组 notation ['%add','A','B','C'], ['%asgn','rslt','%sdfs_prev%'], ['%ret%','%rslt%'] ], ['%call','fname',['%args','a','b','c']] ] var [rt,forest] = dfs_ary.tree_lize(ary) dfs_ary.show(rt) %program -target js %let a %let b -type %$i32 %let c %+ 5 3 %asgn a %sdfs_prev% %- %+ 5 3 %- 5 3 %def fname %params A B C %add A B C %asgn rslt %sdfs_prev% %ret% %rslt% %call fname %args a b c > dfs_ary.jsonize(rt) [ { '%program': { target: 'js' } }, [ '%let', 'a' ], [ '%let', { b: [Object] } ], [ '%let', 'c' ], [ '%+', '5', '3' ], [ '%asgn', 'a', '%sdfs_prev%' ], [ '%-', [ '%+', '5', '3' ], [ '%-', '5', '3' ] ], [ '%def', 'fname', [ '%params', 'A', 'B', 'C' ], [ '%add', 'A', 'B', 'C' ], [ '%asgn', 'rslt', '%sdfs_prev%' ], [ '%ret%', '%rslt%' ] ], [ '%call', 'fname', [ '%args', 'a', 'b', 'c' ] ] ] > LICENSE ======= - ISC --- _Source: https://npm.io/package/nv-data-tree-csp-jconvert · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._