mirror of
https://github.com/nvms/soma3.git
synced 2025-12-13 14:40:52 +00:00
1289 lines
39 KiB
JavaScript
Executable File
1289 lines
39 KiB
JavaScript
Executable File
// src/util.ts
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function stringToElement(template) {
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const parser = new DOMParser();
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const doc = parser.parseFromString(template, "text/html");
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return doc.body.firstChild;
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}
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var isText = (node) => {
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return node.nodeType === Node.TEXT_NODE;
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};
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var isTemplate = (node) => {
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return node.nodeName === "TEMPLATE";
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};
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var isElement = (node) => {
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return node.nodeType === Node.ELEMENT_NODE;
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};
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function isObject(value) {
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return value !== null && typeof value === "object" && !isArray(value);
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}
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function isArray(value) {
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return Array.isArray(value);
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}
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function checkAndRemoveAttribute(el, attrName) {
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const attributeValue = el.getAttribute(attrName);
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if (attributeValue !== null) {
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el.removeAttribute(attrName);
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}
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return attributeValue;
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}
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function findSlotNodes(element) {
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const slots = [];
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const findSlots = (node) => {
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Array.from(node.childNodes).forEach((node2) => {
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if (isElement(node2)) {
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if (node2.nodeName === "SLOT") {
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slots.push({ node: node2, name: node2.getAttribute("name") || "default" });
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}
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if (node2.hasChildNodes()) {
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findSlots(node2);
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}
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}
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});
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};
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findSlots(element);
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return slots;
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}
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function findTemplateNodes(element) {
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const templates = [];
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const findTemplates = (element2) => {
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let defaultContentNodes = [];
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Array.from(element2.childNodes).forEach((node) => {
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if (isElement(node) || isText(node)) {
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if (isElement(node) && node.nodeName === "TEMPLATE" && isTemplate(node)) {
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templates.push({ targetSlotName: node.getAttribute("slot") || "", node });
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} else {
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defaultContentNodes.push(node);
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}
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}
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});
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if (defaultContentNodes.length > 0) {
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const defaultTemplate = document.createElement("template");
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defaultTemplate.setAttribute("slot", "default");
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defaultContentNodes.forEach((node) => {
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defaultTemplate.content.appendChild(node);
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});
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templates.push({ targetSlotName: "default", node: defaultTemplate });
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}
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};
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findTemplates(element);
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return templates;
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}
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function html(strings, ...values) {
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const selfClosingTags = ["area", "base", "br", "col", "embed", "hr", "img", "input", "link", "meta", "param", "source", "track", "wbr"];
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let result = strings.reduce((acc, str, i) => acc + str + (values[i] || ""), "");
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result = result.replace(/<([a-zA-Z][^\s/>]*)\s*([^>]*?)\/>/g, (match, tagName, attributes) => {
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if (selfClosingTags.includes(tagName.toLowerCase())) {
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return match;
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}
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return `<${tagName} ${attributes}></${tagName}>`;
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});
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return result;
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}
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function toDisplayString(value) {
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return value == null ? "" : isObject(value) ? JSON.stringify(value, null, 2) : String(value);
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}
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function insertAfter(newNode, existingNode) {
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if (existingNode.nextSibling) {
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existingNode.parentNode.insertBefore(newNode, existingNode.nextSibling);
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} else {
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existingNode?.parentNode?.appendChild(newNode);
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}
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}
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function insertBefore(newNode, existingNode) {
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existingNode.parentNode?.insertBefore(newNode, existingNode);
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}
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function isPropAttribute(attrName) {
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if (attrName.startsWith(".")) {
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return true;
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}
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if (attrName.startsWith("{") && attrName.endsWith("}")) {
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return true;
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}
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return false;
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}
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function isSpreadProp(attr) {
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return attr.startsWith("...");
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}
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function isMirrorProp(attr) {
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return attr.startsWith("{") && attr.endsWith("}");
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}
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function isRegularProp(attr) {
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return attr.startsWith(".");
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}
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function isEventAttribute(attrName) {
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return attrName.startsWith("@");
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}
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function componentHasPropByName(name, component) {
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return Object.keys(component?.props ?? {}).some((prop) => prop === name);
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}
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function extractAttributeName(attrName) {
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return attrName.replace(/^\.\.\./, "").replace(/^\./, "").replace(/^{/, "").replace(/}$/, "").replace(/:bind$/, "");
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}
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function dashToCamel(str) {
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return str.toLowerCase().replace(/-([a-z])/g, (g) => g[1].toUpperCase());
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}
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function extractPropName(attrName) {
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return dashToCamel(extractAttributeName(attrName));
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}
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function classNames(_) {
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const classes = [];
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for (let i = 0; i < arguments.length; i++) {
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const arg = arguments[i];
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if (!arg) continue;
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const argType = typeof arg;
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if (argType === "string" || argType === "number") {
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classes.push(arg);
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} else if (Array.isArray(arg)) {
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if (arg.length) {
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const inner = classNames.apply(null, arg);
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if (inner) {
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classes.push(inner);
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}
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}
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} else if (argType === "object") {
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if (arg.toString === Object.prototype.toString) {
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for (let key in arg) {
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if (Object.hasOwnProperty.call(arg, key) && arg[key]) {
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classes.push(key);
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}
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}
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} else {
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classes.push(arg.toString());
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}
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}
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}
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return classes.join(" ");
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}
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// src/directives/attribute.ts
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var AttributeDirective = class {
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element;
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context;
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expression;
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attr;
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extractedAttributeName;
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previousClasses = [];
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previousStyles = {};
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is = {
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sameNameProperty: false,
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bound: false,
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spread: false,
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componentProp: false
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};
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constructor({ element, context, attr }) {
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this.element = element;
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this.context = context;
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this.expression = attr.value;
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this.attr = attr;
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this.extractedAttributeName = extractAttributeName(attr.name);
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this.is = {
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sameNameProperty: attr.name.startsWith("{") && attr.name.endsWith("}"),
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bound: attr.name.includes(":bind"),
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spread: attr.name.startsWith("..."),
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componentProp: false
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};
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if (this.is.sameNameProperty) {
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this.expression = this.extractedAttributeName;
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}
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if (this.is.spread) {
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this.expression = this.extractedAttributeName;
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}
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element.removeAttribute(attr.name);
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if (this.is.bound) {
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context.effect(this.update.bind(this));
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} else {
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this.update();
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}
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}
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update() {
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let value = evalGet(this.context.scope, this.expression, this.element);
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if (this.is.spread && typeof value === "object") {
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for (const [key, val] of Object.entries(value)) {
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this.element.setAttribute(key, String(val));
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}
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} else if ((typeof value === "object" || Array.isArray(value)) && this.extractedAttributeName === "class") {
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value = classNames(value);
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const next = value.split(" ");
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const diff = next.filter((c) => !this.previousClasses.includes(c)).filter(Boolean);
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const rm = this.previousClasses.filter((c) => !next.includes(c));
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diff.forEach((c) => {
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this.previousClasses.push(c);
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this.element.classList.add(c);
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});
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rm.forEach((c) => {
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this.previousClasses = this.previousClasses.filter((addedClass) => addedClass !== c);
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this.element.classList.remove(c);
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});
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} else if (typeof value === "object" && this.extractedAttributeName === "style") {
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const next = Object.keys(value);
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const rm = Object.keys(this.previousStyles).filter((style) => !next.includes(style));
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next.forEach((style) => {
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this.previousStyles[style] = value[style];
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this.element.style[style] = value[style];
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});
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rm.forEach((style) => {
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this.previousStyles[style] = "";
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this.element.style[style] = "";
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});
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this.previousStyles = value;
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} else {
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this.element.setAttribute(this.extractedAttributeName, value);
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}
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}
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};
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// src/directives/event.ts
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var EventDirective = class {
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element;
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context;
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expression;
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attr;
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eventCount = 0;
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constructor({ element, context, attr }) {
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this.element = element;
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this.context = context;
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this.expression = attr.value;
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this.attr = attr;
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const eventName = attr.name.replace(/^@/, "");
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const parts = eventName.split(".");
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this.element.addEventListener(parts[0], (event) => {
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if (parts.includes("prevent")) event.preventDefault();
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if (parts.includes("stop")) event.stopPropagation();
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if (parts.includes("once") && this.eventCount > 0) return;
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this.eventCount++;
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const handler = evalGet(context.scope, attr.value, element);
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if (typeof handler === "function") {
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handler(event);
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}
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});
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element.removeAttribute(attr.name);
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}
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};
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// src/directives/for.ts
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var forAliasRE = /([\s\S]*?)\s+(?:in|of)\s+([\s\S]*)/;
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var forIteratorRE = /,([^,\}\]]*)(?:,([^,\}\]]*))?$/;
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var stripParensRE = /^\(|\)$/g;
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var destructureRE = /^[{[]\s*((?:[\w_$]+\s*,?\s*)+)[\]}]$/;
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var _for = (el, exp, ctx, component, componentProps, allProps) => {
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const inMatch = exp.match(forAliasRE);
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if (!inMatch) {
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console.warn(`invalid :for expression: ${exp}`);
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return;
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}
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const nextNode = el.nextSibling;
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const parent = el.parentElement;
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const anchor = new Text("");
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parent.insertBefore(anchor, el);
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parent.removeChild(el);
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const sourceExp = inMatch[2].trim();
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let valueExp = inMatch[1].trim().replace(stripParensRE, "").trim();
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let destructureBindings;
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let isArrayDestructure = false;
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let indexExp;
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let objIndexExp;
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let keyAttr = "key";
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let keyExp = el.getAttribute(keyAttr) || el.getAttribute(keyAttr = ":key") || el.getAttribute(keyAttr = ":key:bind");
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if (keyExp) {
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el.removeAttribute(keyAttr);
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if (keyAttr === "key") keyExp = JSON.stringify(keyExp);
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}
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let match;
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if (match = valueExp.match(forIteratorRE)) {
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valueExp = valueExp.replace(forIteratorRE, "").trim();
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indexExp = match[1].trim();
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if (match[2]) {
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objIndexExp = match[2].trim();
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}
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}
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if (match = valueExp.match(destructureRE)) {
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destructureBindings = match[1].split(",").map((s) => s.trim());
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isArrayDestructure = valueExp[0] === "[";
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}
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let mounted = false;
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let blocks;
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let childCtxs;
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let keyToIndexMap;
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const createChildContexts = (source) => {
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const map = /* @__PURE__ */ new Map();
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const ctxs = [];
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if (isArray(source)) {
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for (let i = 0; i < source.length; i++) {
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ctxs.push(createChildContext(map, source[i], i));
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}
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} else if (typeof source === "number") {
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for (let i = 0; i < source; i++) {
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ctxs.push(createChildContext(map, i + 1, i));
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}
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} else if (isObject(source)) {
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let i = 0;
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for (const key in source) {
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ctxs.push(createChildContext(map, source[key], i++, key));
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}
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}
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return [ctxs, map];
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};
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const createChildContext = (map, value, index, objKey) => {
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const data = {};
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if (destructureBindings) {
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destructureBindings.forEach((b, i) => data[b] = value[isArrayDestructure ? i : b]);
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} else {
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data[valueExp] = value;
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}
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if (objKey) {
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indexExp && (data[indexExp] = objKey);
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objIndexExp && (data[objIndexExp] = index);
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} else {
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indexExp && (data[indexExp] = index);
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}
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const childCtx = createScopedContext(ctx, data);
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const key = keyExp ? evalGet(childCtx.scope, keyExp, el) : index;
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map.set(key, index);
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childCtx.key = key;
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return childCtx;
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};
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const mountBlock = (ctx2, ref2) => {
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const block = new Block({ element: el, parentContext: ctx2, replacementType: "replace", component, componentProps, allProps });
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block.key = ctx2.key;
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block.insert(parent, ref2);
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return block;
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};
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ctx.effect(() => {
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const source = evalGet(ctx.scope, sourceExp, el);
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const prevKeyToIndexMap = keyToIndexMap;
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[childCtxs, keyToIndexMap] = createChildContexts(source);
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if (!mounted) {
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blocks = childCtxs.map((s) => mountBlock(s, anchor));
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mounted = true;
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} else {
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for (let i2 = 0; i2 < blocks.length; i2++) {
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if (!keyToIndexMap.has(blocks[i2].key)) {
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blocks[i2].remove();
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}
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}
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const nextBlocks = [];
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let i = childCtxs.length;
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let nextBlock;
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let prevMovedBlock;
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while (i--) {
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const childCtx = childCtxs[i];
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const oldIndex = prevKeyToIndexMap.get(childCtx.key);
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let block;
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if (oldIndex == null) {
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block = mountBlock(childCtx, nextBlock ? nextBlock.element : anchor);
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} else {
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block = blocks[oldIndex];
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Object.assign(block.context.scope, childCtx.scope);
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if (oldIndex !== i) {
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if (blocks[oldIndex + 1] !== nextBlock || // If the next has moved, it must move too
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prevMovedBlock === nextBlock) {
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prevMovedBlock = block;
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block.insert(parent, nextBlock ? nextBlock.element : anchor);
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}
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}
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}
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nextBlocks.unshift(nextBlock = block);
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}
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blocks = nextBlocks;
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}
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});
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return nextNode;
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};
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// src/directives/if.ts
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function _if(el, exp, ctx, component, componentProps, allProps) {
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const parent = el.parentElement;
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const anchor = new Comment(":if");
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parent.insertBefore(anchor, el);
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const branches = [{ exp, el }];
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let elseEl;
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let elseExp;
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while (elseEl = el.nextElementSibling) {
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elseExp = null;
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if (checkAndRemoveAttribute(elseEl, ":else") === "" || (elseExp = checkAndRemoveAttribute(elseEl, ":else-if"))) {
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parent.removeChild(elseEl);
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branches.push({ exp: elseExp, el: elseEl });
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} else {
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break;
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}
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}
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const nextNode = el.nextSibling;
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parent.removeChild(el);
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let block;
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let activeBranchIndex = -1;
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const removeActiveBlock = () => {
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if (block) {
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parent.insertBefore(anchor, block.element);
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block.remove();
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block = void 0;
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}
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};
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ctx.effect(() => {
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for (let i = 0; i < branches.length; i++) {
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const { exp: exp2, el: el2 } = branches[i];
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if (!exp2 || evalGet(ctx.scope, exp2, el2)) {
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if (i !== activeBranchIndex) {
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removeActiveBlock();
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block = new Block({ element: el2, parentContext: ctx, replacementType: "replace", component, componentProps, allProps });
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block.insert(parent, anchor);
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parent.removeChild(anchor);
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activeBranchIndex = i;
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}
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return;
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}
|
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}
|
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activeBranchIndex = -1;
|
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removeActiveBlock();
|
|
});
|
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return nextNode.parentElement;
|
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}
|
|
|
|
// src/directives/interpolation.ts
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|
var delims = /{{\s?(.*?)\s?}}/g;
|
|
var InterpolationDirective = class {
|
|
element;
|
|
context;
|
|
textNodes = /* @__PURE__ */ new Map();
|
|
constructor({ element, context }) {
|
|
this.element = element;
|
|
this.context = context;
|
|
this.findNodes();
|
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this.textNodes.forEach((nodes, expression) => {
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const trimmedExpression = expression.slice(2, -2).trim();
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|
nodes.forEach((node) => {
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const getter = (exp = trimmedExpression) => evalGet(this.context.scope, exp, element);
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context.effect(() => {
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node.textContent = toDisplayString(getter());
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});
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});
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});
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|
}
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|
findNodes() {
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const textContent = this.element.textContent.trim();
|
|
if (textContent?.match(delims)) {
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const textNodes = textContent.split(/(\{\{\s?[^}]+\s?\}\})/g).filter(Boolean);
|
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if (textNodes) {
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let previousNode = this.element;
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for (let i = 0; i < textNodes.length; i++) {
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const textNode = textNodes[i];
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if (textNode.match(/\{\{\s?.+\s?\}\}/)) {
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const newNode = document.createTextNode(textNode);
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if (i === 0) {
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this.element.replaceWith(newNode);
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} else {
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insertAfter(newNode, previousNode);
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}
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previousNode = newNode;
|
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if (this.textNodes.has(textNode)) {
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this.textNodes.get(textNode).push(newNode);
|
|
} else {
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this.textNodes.set(textNode, [newNode]);
|
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}
|
|
} else {
|
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const newNode = document.createTextNode(textNodes[i]);
|
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if (i === 0) {
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this.element.replaceWith(newNode);
|
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} else {
|
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insertAfter(newNode, previousNode);
|
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}
|
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previousNode = newNode;
|
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}
|
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}
|
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}
|
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}
|
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}
|
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update() {
|
|
}
|
|
};
|
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|
|
// src/directives/show.ts
|
|
var ShowDirective = class {
|
|
element;
|
|
context;
|
|
expression;
|
|
originalDisplay;
|
|
constructor({ element, context, expression }) {
|
|
this.element = element;
|
|
this.context = context;
|
|
this.expression = expression;
|
|
this.originalDisplay = getComputedStyle(this.element).display;
|
|
context.effect(this.update.bind(this));
|
|
}
|
|
update() {
|
|
const shouldShow = Boolean(evalGet(this.context.scope, this.expression, this.element));
|
|
this.element.style.display = shouldShow ? this.originalDisplay : "none";
|
|
}
|
|
};
|
|
|
|
// src/directives/teleport.ts
|
|
function _teleport(el, exp, ctx, component, componentProps, allProps) {
|
|
const anchor = new Comment(":teleport anchor");
|
|
insertBefore(anchor, el);
|
|
const observed = new Comment(":teleport");
|
|
el.replaceWith(observed);
|
|
console.log("Creating new block with allProps", component);
|
|
const target = document.querySelector(exp);
|
|
if (!target) {
|
|
console.warn(`teleport target not found: ${exp}`);
|
|
return;
|
|
}
|
|
const originalDisplay = el.style.display;
|
|
el.style.display = "none";
|
|
let block;
|
|
target.appendChild(el);
|
|
const observer = new MutationObserver((mutationsList) => {
|
|
mutationsList.forEach((mutation) => {
|
|
mutation.removedNodes.forEach((removedNode) => {
|
|
if (removedNode.contains(observed)) {
|
|
if (block.element) block.remove();
|
|
observer.disconnect();
|
|
}
|
|
});
|
|
});
|
|
});
|
|
observer.observe(document.body, { childList: true, subtree: true });
|
|
el.style.display = originalDisplay;
|
|
block = new Block({
|
|
element: el,
|
|
parentContext: ctx,
|
|
replacementType: "replace",
|
|
component,
|
|
componentProps,
|
|
allProps
|
|
});
|
|
return anchor;
|
|
}
|
|
|
|
// src/directives/value.ts
|
|
function isInput(element) {
|
|
return element instanceof HTMLInputElement;
|
|
}
|
|
function isTextarea(element) {
|
|
return element instanceof HTMLTextAreaElement;
|
|
}
|
|
function isSelect(element) {
|
|
return element instanceof HTMLSelectElement;
|
|
}
|
|
var ValueDirective = class {
|
|
element;
|
|
context;
|
|
expression;
|
|
inputType;
|
|
constructor({ element, context, expression }) {
|
|
this.element = element;
|
|
this.context = context;
|
|
this.expression = expression;
|
|
this.inputType = element.getAttribute("type");
|
|
if (isInput(element)) {
|
|
switch (this.inputType) {
|
|
case "text":
|
|
case "password":
|
|
case "number":
|
|
case "color":
|
|
element.addEventListener("input", () => {
|
|
const value = this.inputType === "number" ? element.value ? parseFloat(element.value) : 0 : element.value;
|
|
evalSet(this.context.scope, expression, value);
|
|
});
|
|
break;
|
|
case "checkbox":
|
|
element.addEventListener("change", (e) => {
|
|
evalSet(this.context.scope, expression, !!e.currentTarget.checked);
|
|
});
|
|
break;
|
|
case "radio":
|
|
element.addEventListener("change", (e) => {
|
|
if (e.currentTarget.checked) {
|
|
evalSet(this.context.scope, expression, element.getAttribute("value"));
|
|
}
|
|
});
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
if (isTextarea(element)) {
|
|
element.addEventListener("input", () => {
|
|
evalSet(this.context.scope, expression, element.value);
|
|
});
|
|
}
|
|
if (isSelect(element)) {
|
|
element.addEventListener("change", () => {
|
|
evalSet(this.context.scope, expression, element.value);
|
|
});
|
|
}
|
|
context.effect(this.updateElementValue.bind(this));
|
|
}
|
|
updateElementValue() {
|
|
const value = evalGet(this.context.scope, this.expression, this.element);
|
|
if (isInput(this.element)) {
|
|
switch (this.inputType) {
|
|
case "text":
|
|
case "password":
|
|
case "number":
|
|
case "color":
|
|
this.element.value = value;
|
|
break;
|
|
case "checkbox":
|
|
this.element.checked = !!value;
|
|
break;
|
|
case "radio":
|
|
this.element.checked = this.element.value === value;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
if (isTextarea(this.element)) {
|
|
this.element.value = value;
|
|
}
|
|
if (isSelect(this.element)) {
|
|
this.element.value = value;
|
|
}
|
|
}
|
|
};
|
|
|
|
// src/reactivity/effect.ts
|
|
var targetMap = /* @__PURE__ */ new WeakMap();
|
|
var effectStack = [];
|
|
function track(target, key) {
|
|
const activeEffect = effectStack[effectStack.length - 1];
|
|
if (!activeEffect) return;
|
|
let effectsMap = targetMap.get(target);
|
|
if (!effectsMap)
|
|
targetMap.set(target, effectsMap = /* @__PURE__ */ new Map());
|
|
let effects = effectsMap.get(key);
|
|
if (!effects) effectsMap.set(key, effects = /* @__PURE__ */ new Set());
|
|
if (!effects.has(activeEffect)) {
|
|
effects.add(activeEffect);
|
|
activeEffect.refs.push(effects);
|
|
}
|
|
}
|
|
function trigger(target, key) {
|
|
const effectsMap = targetMap.get(target);
|
|
if (!effectsMap) return;
|
|
const scheduled = /* @__PURE__ */ new Set();
|
|
effectsMap.get(key)?.forEach((effect2) => {
|
|
scheduled.add(effect2);
|
|
});
|
|
scheduled.forEach(run);
|
|
}
|
|
function stop(effect2) {
|
|
if (effect2.active) cleanup(effect2);
|
|
effect2.active = false;
|
|
}
|
|
function start(effect2) {
|
|
if (!effect2.active) {
|
|
effect2.active = true;
|
|
run(effect2);
|
|
}
|
|
}
|
|
function run(effect2) {
|
|
if (!effect2.active) return;
|
|
if (effectStack.includes(effect2)) return;
|
|
cleanup(effect2);
|
|
let val;
|
|
try {
|
|
effectStack.push(effect2);
|
|
val = effect2.handler();
|
|
} finally {
|
|
effectStack.pop();
|
|
}
|
|
return val;
|
|
}
|
|
function cleanup(effect2) {
|
|
const { refs } = effect2;
|
|
if (refs.length) {
|
|
for (const ref2 of refs) {
|
|
ref2.delete(effect2);
|
|
}
|
|
}
|
|
refs.length = 0;
|
|
}
|
|
function effect(handler, opts = {}) {
|
|
const { lazy } = opts;
|
|
const newEffect = {
|
|
active: !lazy,
|
|
handler,
|
|
refs: []
|
|
};
|
|
run(newEffect);
|
|
return {
|
|
start: () => {
|
|
start(newEffect);
|
|
},
|
|
stop: () => {
|
|
stop(newEffect);
|
|
},
|
|
toggle: () => {
|
|
if (newEffect.active) {
|
|
stop(newEffect);
|
|
} else {
|
|
start(newEffect);
|
|
}
|
|
return newEffect.active;
|
|
}
|
|
};
|
|
}
|
|
|
|
// src/reactivity/computed.ts
|
|
var $computed = Symbol("computed");
|
|
function isComputed(value) {
|
|
return isObject(value) && value[$computed];
|
|
}
|
|
function computed(getter) {
|
|
const ref2 = {
|
|
get value() {
|
|
return getter();
|
|
},
|
|
[$computed]: true
|
|
};
|
|
effect(() => {
|
|
getter();
|
|
});
|
|
return ref2;
|
|
}
|
|
|
|
// src/reactivity/ref.ts
|
|
var $ref = Symbol("ref");
|
|
function isRef(value) {
|
|
return isObject(value) && !!value[$ref];
|
|
}
|
|
function ref(value = null) {
|
|
if (isObject(value)) {
|
|
return isRef(value) ? value : reactive(value);
|
|
}
|
|
const result = { value, [$ref]: true };
|
|
return new Proxy(result, {
|
|
get(target, key, receiver) {
|
|
const val = Reflect.get(target, key, receiver);
|
|
track(result, "value");
|
|
return val;
|
|
},
|
|
set(target, key, value2) {
|
|
const oldValue = target[key];
|
|
if (oldValue !== value2) {
|
|
const success = Reflect.set(target, key, value2);
|
|
if (success) {
|
|
trigger(result, "value");
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
});
|
|
}
|
|
|
|
// src/reactivity/reactive.ts
|
|
var $reactive = Symbol("reactive");
|
|
function reactive(value) {
|
|
if (!isObject(value)) return ref(value);
|
|
if (value[$reactive]) return value;
|
|
value[$reactive] = true;
|
|
Object.keys(value).forEach((key) => {
|
|
if (isObject(value[key])) {
|
|
value[key] = reactive(value[key]);
|
|
}
|
|
});
|
|
return new Proxy(value, reactiveProxyHandler());
|
|
}
|
|
function reactiveProxyHandler() {
|
|
return {
|
|
deleteProperty(target, key) {
|
|
const had = Reflect.has(target, key);
|
|
const result = Reflect.deleteProperty(target, key);
|
|
if (had) trigger(target, key);
|
|
return result;
|
|
},
|
|
get(target, key) {
|
|
track(target, key);
|
|
return Reflect.get(target, key);
|
|
},
|
|
set(target, key, value) {
|
|
if (target[key] === value) return true;
|
|
let newObj = false;
|
|
if (isObject(value) && !isObject(target[key])) {
|
|
newObj = true;
|
|
}
|
|
if (Reflect.set(target, key, value)) {
|
|
trigger(target, key);
|
|
}
|
|
if (newObj) {
|
|
target[key] = reactive(target[key]);
|
|
}
|
|
return true;
|
|
}
|
|
};
|
|
}
|
|
|
|
// src/reactivity/unwrap.ts
|
|
function unwrap(value) {
|
|
if (isRef(value) || isComputed(value)) {
|
|
return value.value;
|
|
}
|
|
if (typeof value === "function") {
|
|
return value();
|
|
}
|
|
return value;
|
|
}
|
|
|
|
// src/plugins/router/plugin.ts
|
|
var activeRouters = /* @__PURE__ */ new Set();
|
|
var link = {
|
|
template: html`<a {href:bind} @click="go" .class:bind="classes"><slot /></a>`,
|
|
props: { href: { default: "#" } },
|
|
main({ href }) {
|
|
const go = (e) => {
|
|
e.preventDefault();
|
|
activeRouters.forEach((router) => {
|
|
router.doRouteChange(unwrap(href));
|
|
});
|
|
};
|
|
const classes = reactive({ "router-link": true });
|
|
return { go, classes, href };
|
|
}
|
|
};
|
|
|
|
// src/index.ts
|
|
var App2 = class {
|
|
root;
|
|
registry = /* @__PURE__ */ new Map();
|
|
plugins = /* @__PURE__ */ new Set();
|
|
register(name, component) {
|
|
this.registry.set(name, component);
|
|
}
|
|
use(plugin, ...config) {
|
|
this.plugins.add(plugin);
|
|
plugin.use(this, ...config);
|
|
}
|
|
getComponent(tag) {
|
|
return this.registry.get(tag);
|
|
}
|
|
mount(component, target = "body", props = {}) {
|
|
const root = typeof target === "string" ? document.querySelector(target) : target;
|
|
const display = root.style.display;
|
|
root.style.display = "none";
|
|
this._mount(component, root, props);
|
|
root.style.display = display;
|
|
return this.root;
|
|
}
|
|
_mount(component, target, props) {
|
|
const parentContext = createContext({ app: this });
|
|
if (props) {
|
|
parentContext.scope = reactive(props);
|
|
bindContextMethods(parentContext.scope);
|
|
}
|
|
parentContext.scope.$isRef = isRef;
|
|
parentContext.scope.$isComputed = isComputed;
|
|
const block = new Block({
|
|
app: this,
|
|
element: target,
|
|
parentContext,
|
|
component,
|
|
isRoot: true,
|
|
componentProps: props,
|
|
replacementType: "replaceChildren"
|
|
});
|
|
return block;
|
|
}
|
|
unmount() {
|
|
this.root.teardown();
|
|
}
|
|
};
|
|
function createContext({ parentContext, app: app2 }) {
|
|
const context = {
|
|
app: app2 ? app2 : parentContext && parentContext.app ? parentContext.app : null,
|
|
scope: parentContext ? parentContext.scope : reactive({}),
|
|
blocks: [],
|
|
effects: [],
|
|
slots: [],
|
|
templates: parentContext ? parentContext.templates : [],
|
|
effect: (handler) => {
|
|
const e = effect(handler);
|
|
context.effects.push(e);
|
|
return e;
|
|
}
|
|
};
|
|
return context;
|
|
}
|
|
var createScopedContext = (ctx, data = {}) => {
|
|
const parentScope = ctx.scope;
|
|
const mergedScope = Object.create(parentScope);
|
|
Object.defineProperties(mergedScope, Object.getOwnPropertyDescriptors(data));
|
|
let proxy;
|
|
proxy = reactive(
|
|
new Proxy(mergedScope, {
|
|
set(target, key, val, receiver) {
|
|
if (receiver === proxy && !target.hasOwnProperty(key)) {
|
|
return Reflect.set(parentScope, key, val);
|
|
}
|
|
return Reflect.set(target, key, val, receiver);
|
|
}
|
|
})
|
|
);
|
|
bindContextMethods(proxy);
|
|
const out = {
|
|
...ctx,
|
|
scope: {
|
|
...ctx.scope,
|
|
...proxy
|
|
}
|
|
};
|
|
return out;
|
|
};
|
|
function bindContextMethods(scope) {
|
|
for (const key of Object.keys(scope)) {
|
|
if (typeof scope[key] === "function") {
|
|
scope[key] = scope[key].bind(scope);
|
|
}
|
|
}
|
|
}
|
|
function mergeProps(props, defaultProps) {
|
|
const merged = {};
|
|
Object.keys(defaultProps).forEach((defaultProp) => {
|
|
const propValue = props.hasOwnProperty(defaultProp) ? props[defaultProp] : defaultProps[defaultProp]?.default;
|
|
merged[defaultProp] = reactive(typeof propValue === "function" ? propValue() : propValue);
|
|
});
|
|
return merged;
|
|
}
|
|
var current = { componentBlock: void 0 };
|
|
var Block = class {
|
|
element;
|
|
context;
|
|
parentContext;
|
|
component;
|
|
provides = /* @__PURE__ */ new Map();
|
|
parentComponentBlock;
|
|
componentProps;
|
|
allProps;
|
|
isFragment;
|
|
start;
|
|
end;
|
|
key;
|
|
constructor(opts) {
|
|
this.isFragment = opts.element instanceof HTMLTemplateElement;
|
|
this.parentComponentBlock = opts.parentComponentBlock;
|
|
if (opts.component) {
|
|
current.componentBlock = this;
|
|
this.element = stringToElement(opts.component.template);
|
|
} else {
|
|
if (this.isFragment) {
|
|
this.element = opts.element.content.cloneNode(true);
|
|
} else if (typeof opts.element === "string") {
|
|
this.element = stringToElement(opts.element);
|
|
} else {
|
|
this.element = opts.element.cloneNode(true);
|
|
opts.element.replaceWith(this.element);
|
|
}
|
|
}
|
|
if (opts.isRoot) {
|
|
this.context = opts.parentContext;
|
|
opts.app.root = this;
|
|
} else {
|
|
this.parentContext = opts.parentContext ? opts.parentContext : createContext({});
|
|
this.parentContext.blocks.push(this);
|
|
this.context = createContext({ parentContext: opts.parentContext, app: opts.app });
|
|
}
|
|
if (opts.component) {
|
|
this.componentProps = mergeProps(opts.componentProps ?? {}, opts.component.props ?? {});
|
|
if (opts.component.main) {
|
|
this.context.scope = {
|
|
...opts.component.main(this.componentProps) || {}
|
|
};
|
|
}
|
|
}
|
|
opts.allProps?.forEach((prop) => {
|
|
if (prop.isBind) {
|
|
this.context.effect(() => {
|
|
let newValue;
|
|
if (prop.isSpread) {
|
|
const spreadProps = evalGet(this.parentContext.scope, prop.extractedName);
|
|
if (isObject(spreadProps)) {
|
|
Object.keys(spreadProps).forEach((key) => {
|
|
newValue = spreadProps[key];
|
|
this.setProp(key, newValue);
|
|
});
|
|
}
|
|
} else {
|
|
newValue = prop.isMirror ? evalGet(this.parentContext.scope, prop.extractedName) : evalGet(this.parentContext.scope, prop.exp);
|
|
this.setProp(prop.extractedName, newValue);
|
|
}
|
|
});
|
|
}
|
|
});
|
|
this.context.slots = findSlotNodes(this.element);
|
|
this.context.templates = opts.templates ?? [];
|
|
this.context.slots.forEach((slot) => {
|
|
const template = this.context.templates.find((t) => t.targetSlotName === slot.name);
|
|
if (template) {
|
|
const templateContents = template.node.content.cloneNode(true);
|
|
slot.node.replaceWith(templateContents);
|
|
}
|
|
});
|
|
this.context.scope.$isRef = isRef;
|
|
this.context.scope.$isComputed = isComputed;
|
|
walk(this.element, this.context);
|
|
if (opts.component) {
|
|
if (opts.replacementType === "replace") {
|
|
if (opts.element instanceof HTMLElement) {
|
|
opts.element.replaceWith(this.element);
|
|
}
|
|
} else {
|
|
if (opts.element instanceof HTMLElement) {
|
|
opts.element.replaceChildren(this.element);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
setProp(name, value) {
|
|
if (isRef(this.componentProps[name])) {
|
|
this.componentProps[name].value = value;
|
|
} else {
|
|
this.componentProps[name] = value;
|
|
}
|
|
}
|
|
insert(parent, anchor = null) {
|
|
if (this.isFragment) {
|
|
if (this.start) {
|
|
let node = this.start;
|
|
let next;
|
|
while (node) {
|
|
next = node.nextSibling;
|
|
parent.insertBefore(node, anchor);
|
|
if (node === this.end) {
|
|
break;
|
|
}
|
|
node = next;
|
|
}
|
|
} else {
|
|
this.start = new Text("");
|
|
this.end = new Text("");
|
|
parent.insertBefore(this.end, anchor);
|
|
parent.insertBefore(this.start, this.end);
|
|
parent.insertBefore(this.element, this.end);
|
|
}
|
|
} else {
|
|
parent.insertBefore(this.element, anchor);
|
|
}
|
|
}
|
|
remove() {
|
|
if (this.parentContext) {
|
|
const i = this.parentContext.blocks.indexOf(this);
|
|
if (i > -1) {
|
|
this.parentContext.blocks.splice(i, 1);
|
|
}
|
|
}
|
|
if (this.start) {
|
|
const parent = this.start.parentNode;
|
|
let node = this.start;
|
|
let next;
|
|
while (node) {
|
|
next = node.nextSibling;
|
|
parent.removeChild(node);
|
|
if (node === this.end) {
|
|
break;
|
|
}
|
|
node = next;
|
|
}
|
|
} else {
|
|
this.element.remove();
|
|
}
|
|
this.teardown();
|
|
}
|
|
teardown() {
|
|
this.context.blocks.forEach((block) => {
|
|
block.teardown();
|
|
});
|
|
this.context.effects.forEach((e) => e.stop());
|
|
}
|
|
};
|
|
function isComponent(element, context) {
|
|
return !!context.app.getComponent(element.tagName.toLowerCase());
|
|
}
|
|
function warnInvalidDirectives(node, directives) {
|
|
if (directives.every((d) => node.hasAttribute(d))) {
|
|
console.warn(`These directives cannot be used together on the same node:`, directives);
|
|
console.warn("Node ignored:", node);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
function walk(node, context) {
|
|
if (isText(node)) {
|
|
new InterpolationDirective({ element: node, context });
|
|
return;
|
|
}
|
|
if (isElement(node)) {
|
|
let exp;
|
|
const handleDirectives = (node2, context2, component, componentProps, allProps) => {
|
|
if (warnInvalidDirectives(node2, [":if", ":for"])) return;
|
|
if (warnInvalidDirectives(node2, [":for", ":teleport"])) return;
|
|
if (warnInvalidDirectives(node2, [":if", ":teleport"])) return;
|
|
if (exp = checkAndRemoveAttribute(node2, ":scope")) {
|
|
const scope = evalGet(context2.scope, exp, node2);
|
|
if (typeof scope === "object") {
|
|
Object.assign(context2.scope, scope);
|
|
}
|
|
}
|
|
if (exp = checkAndRemoveAttribute(node2, ":if")) {
|
|
return _if(node2, exp, context2, component, componentProps, allProps);
|
|
}
|
|
if (exp = checkAndRemoveAttribute(node2, ":for")) {
|
|
return _for(node2, exp, context2, component, componentProps, allProps);
|
|
}
|
|
if (exp = checkAndRemoveAttribute(node2, ":teleport")) {
|
|
return _teleport(node2, exp, context2, component, componentProps, allProps);
|
|
}
|
|
if (exp = checkAndRemoveAttribute(node2, ":show")) {
|
|
new ShowDirective({ element: node2, context: context2, expression: exp });
|
|
}
|
|
if (exp = checkAndRemoveAttribute(node2, ":ref")) {
|
|
context2.scope[exp].value = node2;
|
|
}
|
|
if (exp = checkAndRemoveAttribute(node2, ":value")) {
|
|
new ValueDirective({ element: node2, context: context2, expression: exp });
|
|
}
|
|
if (exp = checkAndRemoveAttribute(node2, ":html")) {
|
|
const htmlExp = exp;
|
|
context2.effect(() => {
|
|
const result = evalGet(context2.scope, htmlExp, node2);
|
|
if (result instanceof Element) {
|
|
node2.replaceChildren();
|
|
node2.append(result);
|
|
} else {
|
|
node2.innerHTML = result;
|
|
}
|
|
});
|
|
}
|
|
if (exp = checkAndRemoveAttribute(node2, ":text")) {
|
|
const textExp = exp;
|
|
context2.effect(() => {
|
|
node2.textContent = toDisplayString(evalGet(context2.scope, textExp, node2));
|
|
});
|
|
}
|
|
};
|
|
const processAttributes = (node2, component) => {
|
|
return Array.from(node2.attributes).filter((attr) => isSpreadProp(attr.name) || isMirrorProp(attr.name) || isRegularProp(attr.name) && componentHasPropByName(extractPropName(attr.name), component)).map((attr) => ({
|
|
isMirror: isMirrorProp(attr.name),
|
|
isSpread: isSpreadProp(attr.name),
|
|
isBind: attr.name.includes("bind"),
|
|
originalName: attr.name,
|
|
extractedName: extractPropName(attr.name),
|
|
exp: attr.value,
|
|
value: isMirrorProp(attr.name) ? evalGet(context.scope, extractPropName(attr.name), node2) : attr.value ? evalGet(context.scope, attr.value, node2) : void 0
|
|
}));
|
|
};
|
|
if (isComponent(node, context)) {
|
|
const component = context.app.getComponent(node.tagName.toLowerCase());
|
|
const allProps = processAttributes(node, component);
|
|
const componentProps = allProps.reduce((acc, { isSpread, isMirror, extractedName, value }) => {
|
|
if (isSpread) {
|
|
const spread = evalGet(context.scope, extractedName, node);
|
|
if (isObject(spread)) Object.assign(acc, spread);
|
|
} else if (isMirror) {
|
|
acc[extractedName] = evalGet(context.scope, extractedName, node);
|
|
} else {
|
|
acc[extractedName] = value;
|
|
}
|
|
return acc;
|
|
}, {});
|
|
const next2 = handleDirectives(node, context, component, componentProps, allProps);
|
|
if (next2) return next2;
|
|
const templates = findTemplateNodes(node);
|
|
return new Block({
|
|
element: node,
|
|
app: current.componentBlock.context.app,
|
|
// parentContext: context,
|
|
component,
|
|
replacementType: "replace",
|
|
parentComponentBlock: current.componentBlock,
|
|
templates,
|
|
componentProps,
|
|
allProps
|
|
}).element;
|
|
}
|
|
const next = handleDirectives(node, context);
|
|
if (next) return next;
|
|
Array.from(node.attributes).forEach((attr) => {
|
|
if (isPropAttribute(attr.name)) {
|
|
new AttributeDirective({ element: node, context, attr });
|
|
}
|
|
if (isEventAttribute(attr.name)) {
|
|
new EventDirective({ element: node, context, attr });
|
|
}
|
|
});
|
|
walkChildren(node, context);
|
|
}
|
|
}
|
|
function walkChildren(node, context) {
|
|
let child = node.firstChild;
|
|
while (child) {
|
|
child = walk(child, context) || child.nextSibling;
|
|
}
|
|
}
|
|
var evalFuncCache = {};
|
|
function evalGet(scope, exp, el) {
|
|
if (!exp.trim()) return void 0;
|
|
return execute(scope, `const ___value = (${exp.trim()}); return ___value;`, el);
|
|
}
|
|
function evalSet(scope, exp, value) {
|
|
value = typeof value === "string" ? `"${value}"` : value;
|
|
return execute(scope, `const ___target = (${exp.trim()}); return $isRef(___target) ? ___target.value = ${value} : ___target = ${value};`, null, false);
|
|
}
|
|
function execute(scope, exp, el, flatRefs = true) {
|
|
const newScope = flatRefs ? flattenRefs(scope) : scope;
|
|
const fn = evalFuncCache[exp] || (evalFuncCache[exp] = toFunction(exp));
|
|
try {
|
|
return fn(newScope, el);
|
|
} catch (e) {
|
|
console.warn(`Error evaluating expression: "${exp}":`);
|
|
console.error(e);
|
|
}
|
|
}
|
|
function toFunction(exp) {
|
|
try {
|
|
return new Function("$data", "$el", `with($data){${exp}}`);
|
|
} catch (e) {
|
|
console.error(`${e.message} in expression: ${exp}`);
|
|
return () => {
|
|
};
|
|
}
|
|
}
|
|
function flattenRefs(scope) {
|
|
const mapped = {};
|
|
for (const key in scope) {
|
|
if (scope.hasOwnProperty(key)) {
|
|
if (isRef(scope[key])) {
|
|
mapped[key] = scope[key].value;
|
|
} else {
|
|
mapped[key] = scope[key];
|
|
}
|
|
}
|
|
}
|
|
return mapped;
|
|
}
|
|
|
|
// src/demo.ts
|
|
var main = {
|
|
template: html`
|
|
<div class="sans-serif margin-y-3 container" style="--column-gap: .5rem; --row-gap: .5rem;">
|
|
<h1 class="f1 margin-bottom-1 color-60">phase</h1>
|
|
<h2 class="f3 margin-bottom-1 color-peach-50">Colors</h2>
|
|
<grid columns="6" class="f6 white-space-nowrap">
|
|
<div :for="variant in ['base', 'accent', 'red', 'rose', 'orange', 'amber', 'yellow', 'lime', 'green', 'emerald', 'teal', 'cyan', 'sky', 'blue', 'indigo', 'lavender', 'violet', 'purple', 'plum', 'fuchsia', 'pink', 'peach']" class="border-color-30 border-2px">
|
|
<div :for="rank, index in ranks">
|
|
<div .style:bind="bg(variant, rank, index)" class="padding-1">{{variant}}-{{rank}}</div>
|
|
</div>
|
|
</div>
|
|
</grid>
|
|
</div>
|
|
`,
|
|
main() {
|
|
const ranks = reactive(["5", "10", "20", "30", "40", "50", "60", "70", "80", "90"]);
|
|
const basesReverse = computed(() => Array.from(ranks).reverse());
|
|
const bg = (variant, rank, index) => ({ backgroundColor: `var(--${variant}-${rank})`, color: `var(--${variant}-${basesReverse.value[index]})` });
|
|
return { ranks, bg };
|
|
}
|
|
};
|
|
var app = new App2();
|
|
app.mount(main, "#app");
|
|
//# sourceMappingURL=demo.js.map
|