Function visitInputs

docs/app/js/sanddance-app.js:118834–118836

(f)

    const ops = (0, _vegaUtil.array)(_3.ops), fields = (0, _vegaUtil.array)(_3.fields), params = (0, _vegaUtil.array)(_3.params), as = (0, _vegaUtil.array)(_3.as), outputs = this.outputs = [], windows = this.windows = [], inputs = {}, map = {}, counts = [], measures = [];
    let countOnly = true;
    function visitInputs(f) {
        (0, _vegaUtil.array)((0, _vegaUtil.accessorFields)(f)).forEach((_)=>inputs[_] = 1);
    }
    visitInputs(_3.sort);
    ops.forEach((op, i)=>{
        const field = fields[i], mname = (0, _vegaUtil.accessorName)(field), name = measureName(op, mname, as[i]);