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More readable and understandable #327

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More readable and understandable #327

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91 changes: 49 additions & 42 deletions src/Q.ts
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Original file line number Diff line number Diff line change
@@ -1,47 +1,54 @@
type QChild = {
type: "child";
funcs: Array<Function | Array<any> | QChild>;
};
type QChild =
| { type: "child"; funcs: Array<QFunc> }
| ((context: any, next: () => void) => void);

export default function Q(
funcs: Array<Function | Array<any> | QChild>,
c?: any,
done?: Function
) {
const context = c || {};
let idx = 0;
type QFunc = Function | Array<any> | QChild;

(function next() {
if (!funcs[idx]) {
if (done) {
done(context);
}
return;
}
if (Array.isArray(funcs[idx])) {
funcs.splice(
idx,
1,
...(funcs[idx][0](context) ? funcs[idx][1] : funcs[idx][2])
);
next();
} else {
// console.log(funcs[idx].name + " / " + JSON.stringify(context));
// console.log(funcs[idx].name);
(funcs[idx] as Function)(context, (moveForward) => {
if (typeof moveForward === "undefined" || moveForward === true) {
idx += 1;
next();
} else if (done) {
type QOptions = {
context?: any;
done?: Function;
};

export default function Q(funcs: Array<QFunc>, options: QOptions) {
const context = options.context || {};
const done = options.done;
let idx = 0;

(function next() {
const currentFunc = funcs[idx];
if (!currentFunc) {
if (done) {
done(context);
}
});
}
})();
}

Q.if = function (condition: Function, one, two) {
if (!Array.isArray(one)) one = [one];
if (!Array.isArray(two)) two = [two];
return [condition, one, two];
return;
}
if (Array.isArray(currentFunc)) {
const [conditionFn, truthyFuncs, falsyFuncs] = currentFunc;
funcs.splice(
idx,
1,
...(conditionFn(context) ? truthyFuncs : falsyFuncs)
);
next();
} else {
// console.log(funcs[idx].name + " / " + JSON.stringify(context));
// console.log(funcs[idx].name);
// console.log(currentFunc.name + " / " + JSON.stringify(context));
// console.log(currentFunc.name);
(currentFunc as Function)(context, (moveForward) => {
if (typeof moveForward === "undefined" || moveForward === true) {
idx += 1;
next();
} else if (done) {
done(context);
}
});
}
})();
}

Q.if = function (condition: Function, truthyFuncs, falsyFuncs) {
if (!Array.isArray(truthyFuncs)) truthyFuncs = [truthyFuncs];
if (!Array.isArray(falsyFuncs)) falsyFuncs = [falsyFuncs];
return [condition, truthyFuncs, falsyFuncs];
};