@benev/slate/x/tools/repeater.js

frontend web stuff

export function repeating(milliseconds, fn) {
    let active = true;
    const execute = async () => {
        if (active) {
            await fn();
            setTimeout(execute, milliseconds);
        }
    };
    setTimeout(execute, milliseconds);
    return () => { active = false; };
}
repeating.hz = (hertz, fn) => repeating(1000 / hertz, fn);
/////////////////////////////////////////////////////
/** @deprecated use `repeat` instead */
export class Repeater {
    milliseconds;
    fn;
    active = true;
    constructor(milliseconds, fn) {
        this.milliseconds = milliseconds;
        this.fn = fn;
        this.execute();
    }
    async execute() {
        if (this.active === true) {
            await this.fn();
            setTimeout(() => this.execute(), this.milliseconds);
        }
    }
    stop() {
        this.active = false;
    }
}
/** @deprecated use `repeat` instead */
export function repeater(milliseconds, fn) {
    return new Repeater(milliseconds, fn);
}
/** @deprecated use `repeat.hz` instead */
repeater.hz = (hertz, fn) => repeater(1000 / hertz, fn);
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