@timebutt/face-api.js/build/es6/tinyYolov2/config.js

JavaScript API for face detection and face recognition in the browser with tensorflow.js

var isNumber = function (arg) { return typeof arg === 'number'; };
export function validateConfig(config) {
    if (!config) {
        throw new Error("invalid config: ".concat(config));
    }
    if (typeof config.withSeparableConvs !== 'boolean') {
        throw new Error("config.withSeparableConvs has to be a boolean, have: ".concat(config.withSeparableConvs));
    }
    if (!isNumber(config.iouThreshold) || config.iouThreshold < 0 || config.iouThreshold > 1.0) {
        throw new Error("config.iouThreshold has to be a number between [0, 1], have: ".concat(config.iouThreshold));
    }
    if (!Array.isArray(config.classes)
        || !config.classes.length
        || !config.classes.every(function (c) { return typeof c === 'string'; })) {
        throw new Error("config.classes has to be an array class names: string[], have: ".concat(JSON.stringify(config.classes)));
    }
    if (!Array.isArray(config.anchors)
        || !config.anchors.length
        || !config.anchors.map(function (a) { return a || {}; }).every(function (a) { return isNumber(a.x) && isNumber(a.y); })) {
        throw new Error("config.anchors has to be an array of { x: number, y: number }, have: ".concat(JSON.stringify(config.anchors)));
    }
    if (config.meanRgb && (!Array.isArray(config.meanRgb)
        || config.meanRgb.length !== 3
        || !config.meanRgb.every(isNumber))) {
        throw new Error("config.meanRgb has to be an array of shape [number, number, number], have: ".concat(JSON.stringify(config.meanRgb)));
    }
}
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