Function parseOperator

docs/app/js/sanddance-app.js:146455–146459

* Parse a dataflow operator.

(spec)

/**
 * Parse a dataflow operator.
 */ function parseOperator(spec) {
    const ctx = this;
    if (isOperator(spec.type) || !spec.type) ctx.operator(spec, spec.update ? ctx.operatorExpression(spec.update) : null);
    else ctx.transform(spec, spec.type);
}
/**
 * Parse and assign operator parameters.
 */ function parseOperatorParameters(spec) {