@bitbybit-dev/core/lib/api/context.js

Bit By Bit Developers Core CAD API to Program Geometry

export class ContextBase {
    constructor() {
        this.canvasZoneClass = "canvasZone";
        this.tolerance = 0.00001;
        this.snapTolerance = 0.00001;
        this.tagBag = [];
        this.timeoutBag = [];
        this.intervalBag = [];
        this.renderLoopBag = [];
        this.keyDownBag = [];
        this.keyUpBag = [];
        this.keyPressBag = [];
        this.currentlyPressedKeys = [];
    }
    getFile(file) {
        return new Promise((resolve, reject) => {
            if (file) {
                const reader = new FileReader();
                reader.readAsText(file, "UTF-8");
                reader.onload = (evt) => {
                    const text = evt.target.result;
                    resolve(text);
                };
                reader.onerror = (evt) => {
                    reject();
                };
            }
            else {
                reject();
            }
        });
    }
    remap(value, from1, to1, from2, to2) {
        return (value - from1) / (to1 - from1) * (to2 - from2) + from2;
    }
}