auto-tasker
Version:
A Node.js scheduling utility that simplifies task scheduling with human-readable syntax. Convert intuitive time formats into cron expressions and schedule tasks effortlessly using node-schedule
2 lines (1 loc) • 20.6 kB
JavaScript
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e)throw"execution must be a function";this._execution=e}execute(e){let t;try{t=this._execution(e)}catch(e){return this.emit("task-failed",e)}return t instanceof Promise?t.then((()=>this.emit("task-finished"))).catch((e=>this.emit("task-failed",e))):(this.emit("task-finished"),t)}}}(),n=j(),i=je;return se=class extends e{constructor(e,t,s){super(),s||(s={scheduled:!0,recoverMissedExecutions:!1}),this.options=s,this.options.name=this.options.name||i.v4(),this._task=new r(t),this._scheduler=new n(e,s.timezone,s.recoverMissedExecutions),this._scheduler.on("scheduled-time-matched",(e=>{this.now(e)})),!1!==s.scheduled&&this._scheduler.start(),!0===s.runOnInit&&this.now("init")}now(e="manual"){let t=this._task.execute(e);this.emit("task-done",t)}start(){this._scheduler.start()}stop(){this._scheduler.stop()}}}function Ne(){return he||(he=1,i.scheduledTasks||(i.scheduledTasks=new Map),ce={save:e=>{if(!e.options){const t=je;e.options={},e.options.name=t.v4()}i.scheduledTasks.set(e.options.name,e)},getTasks:()=>i.scheduledTasks}),ce}function Re(){if(le)return de;le=1;const e=Se(),i=function(){if(ue)return ae;ue=1;const e=t,i=r,{fork:s}=n,o=je,a=`${__dirname}/daemon.js`;return ae=class extends e{constructor(e,t,r){super(),r||(r={scheduled:!0,recoverMissedExecutions:!1}),this.cronExpression=e,this.taskPath=t,this.options=r,this.options.name=this.options.name||o.v4(),r.scheduled&&this.start()}start(){this.stop(),this.forkProcess=s(a),this.forkProcess.on("message",(e=>{"task-done"===e.type&&this.emit("task-done",e.result)}));let e=this.options;e.scheduled=!0,this.forkProcess.send({type:"register",path:i.resolve(this.taskPath),cron:this.cronExpression,options:e})}stop(){this.forkProcess&&this.forkProcess.kill()}pid(){if(this.forkProcess)return this.forkProcess.pid}isRunning(){return!this.forkProcess.killed}}}(),s=P(),o=Ne();return de={schedule:function(t,r,n){const s=function(t,r,n){return"string"==typeof r?new i(t,r,n):new e(t,r,n)}(t,r,n);return o.save(s),s},validate:function(e){try{return s(e),!0}catch(e){return!1}},getTasks:function(){return o.getTasks()}},de}function Le(){if(pe)return fe;pe=1;const e=Re();return fe=class{constructor(){this.cronExcuter=e}task(e){if(!e)throw new Error("callBackTask is required");return this.callBackTask=e,this}excute(e=this.cronExcuter){if(!this.callBackTask)throw new Error("task() method must be called before excute()");e.schedule(this.toCronExp(),(()=>{this.callBackTask()}))}}}function Oe(){if(ve)return me;ve=1;return me={DEAFULTS:{every:"week",on:"monday",at:"00:00",period:"am"},validTimeUnits:["day","week","hour"],weekDays:["sunday","monday","tuesday","wednesday","thursday","friday","saturday"]}}function Fe(){if(we)return ye;we=1;const{DEAFULTS:e,weekDays:t}=Oe();return ye={validateWeekDays:e=>!!t.includes(e?.toLowerCase())&&t.indexOf(e.toLowerCase())+1,validateTimeFormat:e=>!!e.match(/^(0?[0-9]|1[0-2]):([0-5]\d)$/),validateTimePeriod:e=>!("string"!=typeof e||!["am","pm"].includes(e?.toLowerCase()))}}function Be(){if(De)return Te;De=1;const e=function(){if(ke)return ge;ke=1;const e=Le(),{validateTimeFormat:t,validateWeekDays:r,validateTimePeriod:n}=Fe();return ge=class extends e{constructor(e,t,r){if(super(),!e||!t||!r)throw new Error("Invalid schedule data");this.day=e.toLowerCase(),this.time=t,this.period=r.toLowerCase()}toCronExp(){if(!1===t(this.time))throw new Error("Invalid time format");if(!1===n(this.period))throw new Error("Invalid schedule data");if(this.time){let[e,t]=this.time.split(":").map(Number);"am"===this.period&&12===e&&(e=0),"pm"===this.period&&12!==e&&(e+=12);const n=r(this.day);if(!n)throw new Error("Invalid day of week");return`${t?`${t}`:0} ${e?`${e}`:0} * * ${n-1}`}throw new Error("Invalid time format")}}}(),t=function(){if(be)return xe;be=1;const e=Le(),{validateTimeFormat:t,validateTimePeriod:r}=Fe();return xe=class extends e{constructor(e,t){if(super(),!e)throw new Error("Invalid schedule data");this.time=e,this.period=t?.toLowerCase()??"am"}toCronExp(){if(!t(this.time)||!r(this.period))throw new Error("Invalid time format");if(this.time){let[e,t]=this.time.split(":").map(Number);return"am"===this.period&&12===e&&(e=0),"pm"===this.period&&12!==e&&(e+=12),`${t?`${t} `:"0 "}${e?`${e}`:""} * * *`}return"* * * * *"}}}(),r=function(){if(Ie)return Ee;Ie=1;const e=Le(),{validateWeekDays:t}=Fe();return Ee=class extends e{constructor(e){if(super(),this.everyMinute=!e,this.day=t(e),!this.day&&!this.everyMinute)throw new Error("Invalid day")}toCronExp(){if(this.day)return"0 * * * "+(this.day-1);if(this.everyMinute)return"* * * * *";throw new Error("Invalid Cron Operation")}}}();return Te=class{constructor(){this.schedules=[]}static createSchedule(n){const{every:i,at:s,period:o,on:a,callBackTask:u}=n;let c;switch(i){case"week":c=new e(a,s,o);break;case"day":c=new t(s,o);break;case"hour":c=new r(a);break;default:throw new Error("Invalid time unit, every must be set to week or day or hour")}return c.task(u).excute()}}}function Ve(){if(Ue)return Me;Ue=1;const e=Be(),{validateTimeFormat:t,validateWeekDays:r,validateTimePeriod:n}=Fe(),{mapNumberToTimeFormat:i}=_e?Ce:(_e=1,Ce={mapNumberToTimeFormat:e=>{if("string"==typeof e)throw new Error("Invalid time format");if(e>=0&&e<=12)return 1===(e=e.toString()).length&&(e=`0${e}`),`${e}:00`;throw new Error("Invalid time format")}}),{DEAFULTS:s,validTimeUnits:o}=Oe();return Me=class{constructor(){this.scheduleData={},this._excutionChain=[],this.scheduleData.callBackTask=null}every(e=s.every){if("string"!=typeof e)throw new Error("Invalid time unit, every must be set to string.");if(!o.includes(e.toLowerCase()))throw new Error("Invalid time unit, every must be set to 'week' or 'day' or 'hour'");return this.scheduleData.every=e.toLowerCase(),this._excutionChain.push("every"),this.scheduleData.on=s.on,this.scheduleData.at=s.at,this.scheduleData.period=s.period,this}on(e){if(this._excutionChain.includes("every")||this.every(),"week"!==this.scheduleData.every)throw new Error("Invalid time unit, every must be set to week");if(!r(e))throw new Error("Invalid day of week");return this.scheduleData.on=e,this._excutionChain.push("on"),this}at(e,r){try{if("string"!=typeof e||isNaN(Number(e))||(e=i(Number(e))),"number"==typeof e&&(e=i(e)),this._excutionChain.includes("every")||this.every("day"),(this._excutionChain.includes("on")||this._excutionChain.includes("every"))&&(e||(e=s.at),r||(r=s.period)),"week"!==this.scheduleData.every&&"day"!==this.scheduleData.every)throw new Error("Invalid time unit, every must be set to week or day");if(!t(e)||!n(r))throw new Error("Invalid time format or time period");return this.scheduleData.at=e,this.scheduleData.period=r?.toLowerCase(),this._excutionChain.push("at"),this}catch(e){throw console.log(e),e}}do(t){if(!t)throw new Error("callBackTask is required");return this.scheduleData.callBackTask=t,e.createSchedule(this.scheduleData)}}}var qe=s(function(){if(Ae)return $e;Ae=1,function(){if(a)return M;a=1;const t=e;t.getRandomValues||(t.getRandomValues=function(e){return t.randomFillSync(e)})}();const t=Ve();return $e={ScheduleBuilder:t}}());export{qe as default};