Function parseEncode

docs/app/js/sanddance-app.js:147008–147017

(encode, type, role, style, scope, params)

    return code;
}
function parseEncode(encode, type, role, style, scope, params) {
    const enc = {};
    params = params || {};
    params.encoders = {
        $encode: enc
    };
    encode = applyDefaults(encode, type, role, style, scope.config);
    for(const key in encode)enc[key] = parseBlock(encode[key], type, params, scope);
    return params;
}
function parseBlock(block, marktype, params, scope) {
    const channels = {}, fields = {};
    for(const name in block)if (block[name] != null) // skip any null entries