@stringsync/vexml/dist/esm/util/numberrange.js

MusicXML to Vexflow

import { lerp } from './math';
export class NumberRange {
    start;
    end;
    constructor(start, end) {
        if (start > end) {
            throw new Error('Invalid range: start bound must be less than or equal to end bound.');
        }
        this.start = start;
        this.end = end;
    }
    getSize() {
        return this.end - this.start;
    }
    lerp(alpha) {
        return lerp(this.start, this.end, alpha);
    }
    includes(value) {
        return value >= this.start && value <= this.end;
    }
    contains(range) {
        return this.includes(range.start) && this.includes(range.end);
    }
    overlaps(range) {
        return (this.includes(range.start) || this.includes(range.end) || range.includes(this.start) || range.includes(this.end));
    }
}