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feat(taskrunner): now has working taskrunner

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This commit is contained in:
Philipp Kunz
2019-11-28 11:33:26 +00:00
parent af5fa857cc
commit 138aefc499
11 changed files with 137 additions and 81 deletions
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41
ts/taskbuffer.classes.task.ts
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@ -12,12 +12,12 @@ export type TPreOrAfterTaskFunction = () => Task;
export class Task {
// STATIC
public static extractTask(preOrAfterTaskArg: Task | TPreOrAfterTaskFunction): Task {
switch(true) {
case (!preOrAfterTaskArg):
switch (true) {
case !preOrAfterTaskArg:
return null;
case (preOrAfterTaskArg instanceof Task):
case preOrAfterTaskArg instanceof Task:
return preOrAfterTaskArg as Task;
case typeof preOrAfterTaskArg === "function":
case typeof preOrAfterTaskArg === 'function':
const taskFunction = preOrAfterTaskArg as TPreOrAfterTaskFunction;
return taskFunction();
default:
@ -25,13 +25,12 @@ export class Task {
}
}
public static emptyTaskFunction: ITaskFunction = function(x) {
const done = plugins.smartpromise.defer();
done.resolve();
return done.promise;
};
public static isTask = (taskArg: Task): boolean => {
if (taskArg instanceof Task && typeof taskArg.taskFunction === 'function') {
return true;
@ -39,8 +38,11 @@ export class Task {
return false;
}
};
public static isTaskTouched = (taskArg: Task | TPreOrAfterTaskFunction, touchedTasksArray: Task[]): boolean => {
public static isTaskTouched = (
taskArg: Task | TPreOrAfterTaskFunction,
touchedTasksArray: Task[]
): boolean => {
const taskToCheck = Task.extractTask(taskArg);
let result = false;
for (const keyArg in touchedTasksArray) {
@ -50,23 +52,26 @@ export class Task {
}
return result;
};
public static runTask = async (taskArg: Task | TPreOrAfterTaskFunction, optionsArg: { x?; touchedTasksArray?: Task[] }) => {
public static runTask = async (
taskArg: Task | TPreOrAfterTaskFunction,
optionsArg: { x?; touchedTasksArray?: Task[] }
) => {
const taskToRun = Task.extractTask(taskArg);
const done = plugins.smartpromise.defer();
// pay respect to execDelay
if (taskToRun.execDelay) {
await plugins.smartdelay.delayFor(taskToRun.execDelay);
}
// set running params
taskToRun.running = true;
done.promise.then(async () => {
taskToRun.running = false;
});
// handle options
const options = {
...{ x: undefined, touchedTasksArray: [] },
@ -74,15 +79,15 @@ export class Task {
};
const x = options.x;
const touchedTasksArray: Task[] = options.touchedTasksArray;
touchedTasksArray.push(taskToRun);
// run the task cascade
const localDeferred = plugins.smartpromise.defer();
localDeferred.promise
.then(() => {
// lets run any preTask
if (taskToRun.preTask && !Task.isTaskTouched(taskToRun.preTask, touchedTasksArray)) {
return Task.runTask(taskToRun.preTask, { x, touchedTasksArray });
} else {
@ -116,7 +121,7 @@ export class Task {
});
localDeferred.resolve();
return await done.promise;
}
};
// INSTANCE
// man datory properties