Function renderRule

packages/core/src/render/render.js:398–426

(rule, children, origin)

            return slotBag.getSlots();
        },
        renderRule(rule, children, origin) {
            if (!rule) return undefined;
            if (is.String(rule) || is.Number(rule)) return `${rule}`;

            let type;
            if (origin) {
                type = rule.type;
            } else {
                type = rule.is;
                if (rule.type) {
                    type = toCase(rule.type);
                    const alias = this.vNode.aliasMap[type];
                    if (alias) type = toCase(alias);
                }
            }

            if (!type) return undefined;

            const slotBag = makeSlotBag();
            if (is.trueArray(rule.children)) {
                rule.children.forEach(v => {
                    v && slotBag.setSlot(v?.slot, () => this.renderRule(v));
                });
            }
            const props = {...rule};
            delete props.type;
            delete props.is;
            return this.vNode.make(type, props, slotBag.mergeBag(children).getSlots());
        }
    })
}