nv-cli-env-paramd
v1.0.2
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nv-cli-env-paramd ================= - generte a class for fixed-key dict - for test ctx syntax in nvlang
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nv-cli-env-paramd
- generte a class for fixed-key dict
- for test ctx syntax in nvlang
install
- npm install nv-cli-env-paramd -g
usage
Usage: nv_cli_env_paramd [options]
Options:
-c, --env_cls_name class name, default EnvParamd
-t, --tmp_names temp env prop names
-d, --data_names env data names
-h, --help usageexample
# nv_cli_env_paramd -c Env -t u v w -d id ctype dtype encd raw jsval
const _un = undefined;
const _nu = null;
const _t = true;
const _f = false;
const _O = Object;
const _oseal = Object.seal;
const _A = Array;
const TMP_KS = [
"_u",
"_v",
"_w"
];
const DATA_OFFSET = 5 + TMP_KS.length;
const DATA_KS = [
"id",
"ctype",
"dtype",
"encd",
"raw",
"jsval"
];
const TMP_KID = {
"_u": 5,
"_v": 6,
"_w": 7
};
const DATA_KID = {
"id": 8,
"ctype": 9,
"dtype": 10,
"encd": 11,
"raw": 12,
"jsval": 13
};
class Env extends _A {
constructor() {
super();
this[0] = _nu; this[1] = _un;
this[2] = 0; this[3] = 0; this[4] =0;
////
this[5]=_un;
this[6]=_un;
this[7]=_un;
////
this[8]=_un;
this[9]=_un;
this[10]=_un;
this[11]=_un;
this[12]=_un;
this[13]=_un;
////
_oseal(this);
}
////#state
get state_() {return(this[0])}
is_pending() {this[0]===_nu}
is_returned() {this[0]===_t }
is_throwed() {this[0]===_f }
is_settled() {this[0]!==_nu}
////#rslt
get rslt_() {return(this[1])}
rtrn(rslt) {
this[0] = _t;
this[1] = rslt;
}
thrw(err) {
this[0] = _f;
this[1] = err
}
get pair_() {return([this[0],this[1]])}
////#cursor
get i() {return(this[2])}
set i(n) {this[2]=n}
incr_i(n=1) {this[2]=this[2]+n}
decr_i(n=1) {this[2]=this[2]-n}
zero_i() {this[2]=0}
//
get j() {return(this[3])}
set j(n) {this[3]=n}
incr_j(n=1) {this[3]=this[3]+n}
decr_j(n=1) {this[3]=this[3]-n}
zero_j() {this[3]=0}
//
get k() {return(this[4])}
set k(n) {this[4]=n}
incr_k(n=1) {this[4]=this[4]+n}
decr_k(n=1) {this[4]=this[4]-n}
zero_k() {this[4]=0}
get cursor_dict_() {return({i:this[2],j:this[3],k:this[4]})}
get cursor_ary_() {return([this[2],this[3],this[4]])}
////# tmp lex var
get _u() {return(this[5])}
set _u(v) {this[5]=v}
get _v() {return(this[6])}
set _v(v) {this[6]=v}
get _w() {return(this[7])}
set _w(v) {this[7]=v}
////
get tmp_dict_() {
let d = {}
for(let i=0;i<TMP_KS.length;i++) {
let key = TMP_KS[i];
d[key] = this[5+i]
}
}
get tmp_ary_() {
return(this.slice(5,5+TMP_KS.length))
}
////
get id() {return(this[8])}
set id(v) {this[8]=v}
get ctype() {return(this[9])}
set ctype(v) {this[9]=v}
get dtype() {return(this[10])}
set dtype(v) {this[10]=v}
get encd() {return(this[11])}
set encd(v) {this[11]=v}
get raw() {return(this[12])}
set raw(v) {this[12]=v}
get jsval() {return(this[13])}
set jsval(v) {this[13]=v}
////
get data_dict_() {
let d = {}
for(let i=0;i<DATA_KS.length;i++) {
let key = DATA_KS[i];
d[key] = this[DATA_OFFSET+i]
}
return(d)
}
get data_ary_() {
return(this.slice(DATA_OFFSET))
}
data_dict_some(kary) {
let d = {}
for(let key of kary) {
if(DATA_KID.hasOwnProperty(key)) {
d[key] = this[key]
} else {
}
}
return(d)
}
data_dict_some_not(kary) {
let d = {}
for(let key in DATA_KID) {
if(kary.includes(key)) {
d[key] = this[key]
} else {
}
}
return(d)
}
data_ary_some(kary) {
let arr = []
for(let key of kary) {
if(DATA_KID.hasOwnProperty(key)) {
arr.push(this[key])
} else {
}
}
return(arr)
}
data_ary_some_not(kary) {
let arr = {}
for(let key in DATA_KID) {
if(kary.includes(key)) {
arr.push(this[key])
} else {
}
}
return(arr)
}
reset() {
this[0]=_nu;
this[1]=_un;
for(let i=2;i<5;i++) {this[i]=0}
for(let i=5;i<5+this.length;i++) {this[i]=_un}
}
}
const creat = (initd={})=>{
let env = new Env();
for(let key in initd) {
if(DATA_KID.hasOwnProperty(key)) {
this[key] = initd[key]
} else {}
}
return(env)
}
module.exports = creat;METHODS
> env.
//fixed methods
env.reset env.rtrn env.thrw
env.state_ env.rslt_ env.pair_ [true,rslt] | [false,err] | [null,undefined]
env.is_pending
env.is_returned
env.is_throwed
env.is_settled
//three fixed cursor
env.i env.decr_i env.incr_i env.zero_i
env.j env.incr_j env.incr_j env.zero_j
env.k env.incr_k env.decr_k env.zero_k
env.cursor_ary_ env.cursor_dict_
//temp
env._u env._v env._w
env.tmp_ary_ env.tmp_dict_
//data
env.id env.ctype env.dtype env.encd env.jsval env.raw
env.data_ary_ env.data_dict_
env.data_ary_some env.data_ary_some_not
env.data_dict_some env.data_dict_some_notEXAMPLE
> env
Env(14) [
null, undefined,
0, 0,
0, undefined,
undefined, undefined,
undefined, undefined,
undefined, undefined,
undefined, undefined
]
> env.id = "000000000"
'000000000'
> env.ctype = "br"
'br'
> env.dtype = 'dict'
> env.encd = "jsn"
'jsn'
> env.raw = `{"a":100}`
'{"a":100}'
> env.jsval = {a:100}
{ a: 100 }
> env
Env(14) [
null, undefined,
0, 0,
0, undefined,
undefined, undefined,
'000000000', 'br',
'dict', 'jsn',
'{"a":100}', { a: 100 }
]
> env.data_dict_
{
id: '000000000',
ctype: 'br',
dtype: undefined,
encd: 'kvntree',
raw: '{"a":100}',
jsval: { a: 100 }
}
> env.data_dict_some(["ctype","jsval"])
{ ctype: 'br', jsval: { a: 100 } }
>LICENSE
- ISC