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@lagagain
Last active July 18, 2020 06:34
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class Repeatable{
static RUN = 0;
static BREAK = -1;
static CONTINUE = 1;
constructor(env = {}){
this.i = 0;
this.env = env;
this._env = {...env};
this.status = Repeatable.RUN;
}
repeat(fn, time){
this.reset();
fn = fn.bind(this);
let status = this.status;
for(;this.i < time; this.i++){
console.debug(`status: ${status}`);
if (status === Repeatable.RUN || status === undefined){
status = fn();
} else if (status === Repeatable.CONTINUE){
status = this.RUN;
continue;
} else if (status === Repeatable.BREAK){
status = this.RUN;
break;
} else {
throw "WRONG STATUS";
}
}
}
reset(){
this.reset_idx();
this.reset_env();
}
reset_idx(){
this.i = 0;
}
reset_env(){
this.env = {...this._env};
}
getIdx(){
return this.i;
}
getVar(name){
return this.env[name];
}
}
const repeat = Repeatable.prototype.repeat.bind(new Repeatable());
function hello(){
let i = this.getIdx();
console.log('hello', i);
if(i === 3){
console.debug("continue");
return Repeatable.CONTINUE;
}
if(i === 10){
console.debug("break");
return Repeatable.BREAK;
}
}
repeat(hello, 15);
function helloName(){
let i = this.getIdx();
let name = this.getVar("name")[i];
console.log(`${i}: hello, ${name}!`);
}
new Repeatable({"name":["John", "Kity", "Ted"]}).repeat(helloName, 3);
_debug = console.debug;
console.debug = ()=>{};
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