mostly-dom/lib/patchVNode/patchVNode.js

A virtual-dom for TypeScript

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var hooks_1 = require("./hooks");
var patchVNodeChildren_1 = require("./patchVNodeChildren");
var replacePreviousElement_1 = require("./replacePreviousElement");
var updateElement_1 = require("./updateElement");
var helpers_1 = require("../helpers");
function patchVNode(formerVNode, vNode, moduleCallbacks, insertedVNodeQueue) {
    hooks_1.prepatchHooks(formerVNode, vNode, moduleCallbacks);
    vNode = updateElement_1.updateElement(formerVNode, vNode);
    if (formerVNode === vNode)
        return;
    if (!helpers_1.vNodesAreEqual(formerVNode, vNode))
        return replacePreviousElement_1.replacePreviousElement(formerVNode, vNode, moduleCallbacks, insertedVNodeQueue);
    hooks_1.updateHooks(formerVNode, vNode, moduleCallbacks);
    if (!vNode.text)
        patchVNodeChildren_1.patchVNodeChildren(formerVNode, vNode, moduleCallbacks, insertedVNodeQueue);
    else if (formerVNode.text !== vNode.text)
        vNode.element.textContent = vNode.text;
    hooks_1.postpatchHooks(formerVNode, vNode, moduleCallbacks);
}
exports.patchVNode = patchVNode;
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