Software Developer @RowdMap
Published
Edited
Dec 28, 2020
1 fork
Queue = function Queue(...initialValues) {
const list = [];
if (initialValues) {
// todo is this going to rerun ever
list.push(...initialValues);
}
this.peek = function peek() {
return list.length ? list[0] : null;
}
this.push = function push(value) {
if (Array.isArray(value)) list.push(...value);
else list.push(...value);
return list.peek();
}
this.pop = function pop() {
if (list.length) return list.pop();
else return null
}
this.find = function find(value) {
const index = list.indexOf(value);
if (index === -1) return null
return index;
}
this.print = function print(logger=console.log) {
const output = `Queue() <[${list.toString()}]>`;
logger(output);
return output;
}
}
x = new Queue(1, 2, 3);
x.print();
x.find(3);
x.peek();
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