`):
- *
- * ```javascript
- * var hljs = require('highlight.js') // https://highlightjs.org/
- *
- * // Actual default values
- * var md = require('markdown-it')({
- * highlight: function (str, lang) {
- * if (lang && hljs.getLanguage(lang)) {
- * try {
- * return '' +
- * hljs.highlight(str, { language: lang, ignoreIllegals: true }).value +
- * '
';
- * } catch (__) {}
- * }
- *
- * return '' + md.utils.escapeHtml(str) + '
';
- * }
- * });
- * ```
- *
- **/
-function MarkdownIt(presetName, options) {
- if (!(this instanceof MarkdownIt)) {
- return new MarkdownIt(presetName, options);
- }
- if (!options) {
- if (!isString$1(presetName)) {
- options = presetName || {};
- presetName = "default";
- }
- }
- /**
- * MarkdownIt#inline -> ParserInline
- *
- * Instance of [[ParserInline]]. You may need it to add new rules when
- * writing plugins. For simple rules control use [[MarkdownIt.disable]] and
- * [[MarkdownIt.enable]].
- **/
- this.inline = new ParserInline();
- /**
- * MarkdownIt#block -> ParserBlock
- *
- * Instance of [[ParserBlock]]. You may need it to add new rules when
- * writing plugins. For simple rules control use [[MarkdownIt.disable]] and
- * [[MarkdownIt.enable]].
- **/
- this.block = new ParserBlock();
- /**
- * MarkdownIt#core -> Core
- *
- * Instance of [[Core]] chain executor. You may need it to add new rules when
- * writing plugins. For simple rules control use [[MarkdownIt.disable]] and
- * [[MarkdownIt.enable]].
- **/
- this.core = new Core();
- /**
- * MarkdownIt#renderer -> Renderer
- *
- * Instance of [[Renderer]]. Use it to modify output look. Or to add rendering
- * rules for new token types, generated by plugins.
- *
- * ##### Example
- *
- * ```javascript
- * var md = require('markdown-it')();
- *
- * function myToken(tokens, idx, options, env, self) {
- * //...
- * return result;
- * };
- *
- * md.renderer.rules['my_token'] = myToken
- * ```
- *
- * See [[Renderer]] docs and [source code](https://github.com/markdown-it/markdown-it/blob/master/lib/renderer.mjs).
- **/
- this.renderer = new Renderer();
- /**
- * MarkdownIt#linkify -> LinkifyIt
- *
- * [linkify-it](https://github.com/markdown-it/linkify-it) instance.
- * Used by [linkify](https://github.com/markdown-it/markdown-it/blob/master/lib/rules_core/linkify.mjs)
- * rule.
- **/
- this.linkify = new LinkifyIt();
- /**
- * MarkdownIt#validateLink(url) -> Boolean
- *
- * Link validation function. CommonMark allows too much in links. By default
- * we disable `javascript:`, `vbscript:`, `file:` schemas, and almost all `data:...` schemas
- * except some embedded image types.
- *
- * You can change this behaviour:
- *
- * ```javascript
- * var md = require('markdown-it')();
- * // enable everything
- * md.validateLink = function () { return true; }
- * ```
- **/
- this.validateLink = validateLink;
- /**
- * MarkdownIt#normalizeLink(url) -> String
- *
- * Function used to encode link url to a machine-readable format,
- * which includes url-encoding, punycode, etc.
- **/
- this.normalizeLink = normalizeLink;
- /**
- * MarkdownIt#normalizeLinkText(url) -> String
- *
- * Function used to decode link url to a human-readable format`
- **/
- this.normalizeLinkText = normalizeLinkText;
- /**
- * MarkdownIt#utils -> utils
- *
- * Assorted utility functions, useful to write plugins. See details
- * [here](https://github.com/markdown-it/markdown-it/blob/master/lib/common/utils.mjs).
- **/
- this.utils = utils_exports;
- /**
- * MarkdownIt#helpers -> helpers
- *
- * Link components parser functions, useful to write plugins. See details
- * [here](https://github.com/markdown-it/markdown-it/blob/master/lib/helpers).
- **/
- this.helpers = assign$1({}, helpers_exports);
- this.options = {};
- this.configure(presetName);
- if (options) {
- this.set(options);
- }
-}
-/** chainable
- * MarkdownIt.set(options)
- *
- * Set parser options (in the same format as in constructor). Probably, you
- * will never need it, but you can change options after constructor call.
- *
- * ##### Example
- *
- * ```javascript
- * var md = require('markdown-it')()
- * .set({ html: true, breaks: true })
- * .set({ typographer, true });
- * ```
- *
- * __Note:__ To achieve the best possible performance, don't modify a
- * `markdown-it` instance options on the fly. If you need multiple configurations
- * it's best to create multiple instances and initialize each with separate
- * config.
- **/
-MarkdownIt.prototype.set = function (options) {
- assign$1(this.options, options);
- return this;
-};
-/** chainable, internal
- * MarkdownIt.configure(presets)
- *
- * Batch load of all options and compenent settings. This is internal method,
- * and you probably will not need it. But if you will - see available presets
- * and data structure [here](https://github.com/markdown-it/markdown-it/tree/master/lib/presets)
- *
- * We strongly recommend to use presets instead of direct config loads. That
- * will give better compatibility with next versions.
- **/
-MarkdownIt.prototype.configure = function (presets) {
- const self = this;
- if (isString$1(presets)) {
- const presetName = presets;
- presets = config[presetName];
- if (!presets) {
- throw new Error('Wrong `markdown-it` preset "' + presetName + '", check name');
- }
- }
- if (!presets) {
- throw new Error("Wrong `markdown-it` preset, can't be empty");
- }
- if (presets.options) {
- self.set(presets.options);
- }
- if (presets.components) {
- Object.keys(presets.components).forEach(function (name) {
- if (presets.components[name].rules) {
- self[name].ruler.enableOnly(presets.components[name].rules);
- }
- if (presets.components[name].rules2) {
- self[name].ruler2.enableOnly(presets.components[name].rules2);
- }
- });
- }
- return this;
-};
-/** chainable
- * MarkdownIt.enable(list, ignoreInvalid)
- * - list (String|Array): rule name or list of rule names to enable
- * - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.
- *
- * Enable list or rules. It will automatically find appropriate components,
- * containing rules with given names. If rule not found, and `ignoreInvalid`
- * not set - throws exception.
- *
- * ##### Example
- *
- * ```javascript
- * var md = require('markdown-it')()
- * .enable(['sub', 'sup'])
- * .disable('smartquotes');
- * ```
- **/
-MarkdownIt.prototype.enable = function (list, ignoreInvalid) {
- let result = [];
- if (!Array.isArray(list)) {
- list = [list];
- }
- ["core", "block", "inline"].forEach(function (chain) {
- result = result.concat(this[chain].ruler.enable(list, true));
- }, this);
- result = result.concat(this.inline.ruler2.enable(list, true));
- const missed = list.filter(function (name) {
- return result.indexOf(name) < 0;
- });
- if (missed.length && !ignoreInvalid) {
- throw new Error("MarkdownIt. Failed to enable unknown rule(s): " + missed);
- }
- return this;
-};
-/** chainable
- * MarkdownIt.disable(list, ignoreInvalid)
- * - list (String|Array): rule name or list of rule names to disable.
- * - ignoreInvalid (Boolean): set `true` to ignore errors when rule not found.
- *
- * The same as [[MarkdownIt.enable]], but turn specified rules off.
- **/
-MarkdownIt.prototype.disable = function (list, ignoreInvalid) {
- let result = [];
- if (!Array.isArray(list)) {
- list = [list];
- }
- ["core", "block", "inline"].forEach(function (chain) {
- result = result.concat(this[chain].ruler.disable(list, true));
- }, this);
- result = result.concat(this.inline.ruler2.disable(list, true));
- const missed = list.filter(function (name) {
- return result.indexOf(name) < 0;
- });
- if (missed.length && !ignoreInvalid) {
- throw new Error("MarkdownIt. Failed to disable unknown rule(s): " + missed);
- }
- return this;
-};
-/** chainable
- * MarkdownIt.use(plugin, params)
- *
- * Load specified plugin with given params into current parser instance.
- * It's just a sugar to call `plugin(md, params)` with curring.
- *
- * ##### Example
- *
- * ```javascript
- * var iterator = require('markdown-it-for-inline');
- * var md = require('markdown-it')()
- * .use(iterator, 'foo_replace', 'text', function (tokens, idx) {
- * tokens[idx].content = tokens[idx].content.replace(/foo/g, 'bar');
- * });
- * ```
- **/
-MarkdownIt.prototype.use = function (plugin) {
- const args = [this].concat(Array.prototype.slice.call(arguments, 1));
- plugin.apply(plugin, args);
- return this;
-};
-/** internal
- * MarkdownIt.parse(src, env) -> Array
- * - src (String): source string
- * - env (Object): environment sandbox
- *
- * Parse input string and return list of block tokens (special token type
- * "inline" will contain list of inline tokens). You should not call this
- * method directly, until you write custom renderer (for example, to produce
- * AST).
- *
- * `env` is used to pass data between "distributed" rules and return additional
- * metadata like reference info, needed for the renderer. It also can be used to
- * inject data in specific cases. Usually, you will be ok to pass `{}`,
- * and then pass updated object to renderer.
- **/
-MarkdownIt.prototype.parse = function (src, env) {
- if (typeof src !== "string") {
- throw new Error("Input data should be a String");
- }
- const state = new this.core.State(src, this, env);
- this.core.process(state);
- return state.tokens;
-};
-/**
- * MarkdownIt.render(src [, env]) -> String
- * - src (String): source string
- * - env (Object): environment sandbox
- *
- * Render markdown string into html. It does all magic for you :).
- *
- * `env` can be used to inject additional metadata (`{}` by default).
- * But you will not need it with high probability. See also comment
- * in [[MarkdownIt.parse]].
- **/
-MarkdownIt.prototype.render = function (src, env) {
- env = env || {};
- return this.renderer.render(this.parse(src, env), this.options, env);
-};
-/** internal
- * MarkdownIt.parseInline(src, env) -> Array
- * - src (String): source string
- * - env (Object): environment sandbox
- *
- * The same as [[MarkdownIt.parse]] but skip all block rules. It returns the
- * block tokens list with the single `inline` element, containing parsed inline
- * tokens in `children` property. Also updates `env` object.
- **/
-MarkdownIt.prototype.parseInline = function (src, env) {
- const state = new this.core.State(src, this, env);
- state.inlineMode = true;
- this.core.process(state);
- return state.tokens;
-};
-/**
- * MarkdownIt.renderInline(src [, env]) -> String
- * - src (String): source string
- * - env (Object): environment sandbox
- *
- * Similar to [[MarkdownIt.render]] but for single paragraph content. Result
- * will NOT be wrapped into `` tags.
- **/
-MarkdownIt.prototype.renderInline = function (src, env) {
- env = env || {};
- return this.renderer.render(this.parseInline(src, env), this.options, env);
-};
-
-/**
- * This is only safe for (and intended to be used for) text node positions. If
- * you are using attribute position, then this is only safe if the attribute
- * value is surrounded by double-quotes, and is unsafe otherwise (because the
- * value could break out of the attribute value and e.g. add another attribute).
- */
-function escapeNodeText(str) {
- const frag = document.createElement("div");
- D(b`${str}`, frag);
- return frag.innerHTML.replaceAll(//gim, "");
-}
-function unescapeNodeText(str) {
- if (!str) {
- return "";
- }
- const frag = document.createElement("textarea");
- frag.innerHTML = str;
- return frag.value;
-}
-
-var MarkdownDirective = class extends i$5 {
- #markdownIt = MarkdownIt({
- highlight: (str, lang) => {
- switch (lang) {
- case "html": {
- const iframe = document.createElement("iframe");
- iframe.classList.add("html-view");
- iframe.srcdoc = str;
- iframe.sandbox = "";
- return iframe.innerHTML;
- }
- default:
- return escapeNodeText(str);
- }
- },
- });
- #lastValue = null;
- #lastTagClassMap = null;
- update(_part, [value, tagClassMap]) {
- if (this.#lastValue === value && JSON.stringify(tagClassMap) === this.#lastTagClassMap) {
- return E;
- }
- this.#lastValue = value;
- this.#lastTagClassMap = JSON.stringify(tagClassMap);
- return this.render(value, tagClassMap);
- }
- #originalClassMap = new Map();
- #applyTagClassMap(tagClassMap) {
- Object.entries(tagClassMap).forEach(([tag]) => {
- let tokenName;
- switch (tag) {
- case "p":
- tokenName = "paragraph";
- break;
- case "h1":
- case "h2":
- case "h3":
- case "h4":
- case "h5":
- case "h6":
- tokenName = "heading";
- break;
- case "ul":
- tokenName = "bullet_list";
- break;
- case "ol":
- tokenName = "ordered_list";
- break;
- case "li":
- tokenName = "list_item";
- break;
- case "a":
- tokenName = "link";
- break;
- case "strong":
- tokenName = "strong";
- break;
- case "em":
- tokenName = "em";
- break;
- }
- if (!tokenName) {
- return;
- }
- const key = `${tokenName}_open`;
- this.#markdownIt.renderer.rules[key] = (tokens, idx, options, _env, self) => {
- const token = tokens[idx];
- const tokenClasses = tagClassMap[token.tag] ?? [];
- for (const clazz of tokenClasses) {
- token.attrJoin("class", clazz);
- }
- return self.renderToken(tokens, idx, options);
- };
- });
- }
- #unapplyTagClassMap() {
- for (const [key] of this.#originalClassMap) {
- delete this.#markdownIt.renderer.rules[key];
- }
- this.#originalClassMap.clear();
- }
- /**
- * Renders the markdown string to HTML using MarkdownIt.
- *
- * Note: MarkdownIt doesn't enable HTML in its output, so we render the
- * value directly without further sanitization.
- * @see https://github.com/markdown-it/markdown-it/blob/master/docs/security.md
- */
- render(value, tagClassMap) {
- if (tagClassMap) {
- this.#applyTagClassMap(tagClassMap);
- }
- const htmlString = this.#markdownIt.render(value);
- this.#unapplyTagClassMap();
- return o(htmlString);
- }
-};
-const markdown = e$10(MarkdownDirective);
-const markdownItStandalone = MarkdownIt();
-function renderMarkdownToHtmlString(value) {
- return markdownItStandalone.render(value);
-}
-
-var __esDecorate$1 =
- (void 0 && (void 0).__esDecorate) ||
- function (ctor, descriptorIn, decorators, contextIn, initializers, extraInitializers) {
- function accept(f) {
- if (f !== void 0 && typeof f !== "function") throw new TypeError("Function expected");
- return f;
- }
- var kind = contextIn.kind,
- key = kind === "getter" ? "get" : kind === "setter" ? "set" : "value";
- var target = !descriptorIn && ctor ? (contextIn["static"] ? ctor : ctor.prototype) : null;
- var descriptor =
- descriptorIn || (target ? Object.getOwnPropertyDescriptor(target, contextIn.name) : {});
- var _,
- done = false;
- for (var i = decorators.length - 1; i >= 0; i--) {
- var context = {};
- for (var p in contextIn) context[p] = p === "access" ? {} : contextIn[p];
- for (var p in contextIn.access) context.access[p] = contextIn.access[p];
- context.addInitializer = function (f) {
- if (done) throw new TypeError("Cannot add initializers after decoration has completed");
- extraInitializers.push(accept(f || null));
- };
- var result = (0, decorators[i])(
- kind === "accessor"
- ? {
- get: descriptor.get,
- set: descriptor.set,
- }
- : descriptor[key],
- context,
- );
- if (kind === "accessor") {
- if (result === void 0) continue;
- if (result === null || typeof result !== "object") throw new TypeError("Object expected");
- if ((_ = accept(result.get))) descriptor.get = _;
- if ((_ = accept(result.set))) descriptor.set = _;
- if ((_ = accept(result.init))) initializers.unshift(_);
- } else if ((_ = accept(result))) {
- if (kind === "field") initializers.unshift(_);
- else descriptor[key] = _;
- }
- }
- if (target) Object.defineProperty(target, contextIn.name, descriptor);
- done = true;
- };
-var __runInitializers$1 =
- (void 0 && (void 0).__runInitializers) ||
- function (thisArg, initializers, value) {
- var useValue = arguments.length > 2;
- for (var i = 0; i < initializers.length; i++) {
- value = useValue ? initializers[i].call(thisArg, value) : initializers[i].call(thisArg);
- }
- return useValue ? value : void 0;
- };
-let Text = (() => {
- let _classDecorators = [t$1("a2ui-text")];
- let _classDescriptor;
- let _classExtraInitializers = [];
- let _classThis;
- let _classSuper = Root;
- let _text_decorators;
- let _text_initializers = [];
- let _text_extraInitializers = [];
- let _usageHint_decorators;
- let _usageHint_initializers = [];
- let _usageHint_extraInitializers = [];
- var Text = class extends _classSuper {
- static {
- _classThis = this;
- }
- static {
- const _metadata =
- typeof Symbol === "function" && Symbol.metadata
- ? Object.create(_classSuper[Symbol.metadata] ?? null)
- : void 0;
- _text_decorators = [n$6()];
- _usageHint_decorators = [
- n$6({
- reflect: true,
- attribute: "usage-hint",
- }),
- ];
- __esDecorate$1(
- this,
- null,
- _text_decorators,
- {
- kind: "accessor",
- name: "text",
- static: false,
- private: false,
- access: {
- has: (obj) => "text" in obj,
- get: (obj) => obj.text,
- set: (obj, value) => {
- obj.text = value;
- },
- },
- metadata: _metadata,
- },
- _text_initializers,
- _text_extraInitializers,
- );
- __esDecorate$1(
- this,
- null,
- _usageHint_decorators,
- {
- kind: "accessor",
- name: "usageHint",
- static: false,
- private: false,
- access: {
- has: (obj) => "usageHint" in obj,
- get: (obj) => obj.usageHint,
- set: (obj, value) => {
- obj.usageHint = value;
- },
- },
- metadata: _metadata,
- },
- _usageHint_initializers,
- _usageHint_extraInitializers,
- );
- __esDecorate$1(
- null,
- (_classDescriptor = { value: _classThis }),
- _classDecorators,
- {
- kind: "class",
- name: _classThis.name,
- metadata: _metadata,
- },
- null,
- _classExtraInitializers,
- );
- Text = _classThis = _classDescriptor.value;
- if (_metadata)
- Object.defineProperty(_classThis, Symbol.metadata, {
- enumerable: true,
- configurable: true,
- writable: true,
- value: _metadata,
- });
- }
- #text_accessor_storage = __runInitializers$1(this, _text_initializers, null);
- get text() {
- return this.#text_accessor_storage;
- }
- set text(value) {
- this.#text_accessor_storage = value;
- }
- #usageHint_accessor_storage =
- (__runInitializers$1(this, _text_extraInitializers),
- __runInitializers$1(this, _usageHint_initializers, null));
- get usageHint() {
- return this.#usageHint_accessor_storage;
- }
- set usageHint(value) {
- this.#usageHint_accessor_storage = value;
- }
- static {
- this.styles = [
- structuralStyles,
- i$9`
- :host {
- display: block;
- flex: var(--weight);
- }
-
- h1,
- h2,
- h3,
- h4,
- h5 {
- line-height: inherit;
- font: inherit;
- }
- `,
- ];
- }
- #renderText() {
- let textValue = null;
- if (this.text && typeof this.text === "object") {
- if ("literalString" in this.text && this.text.literalString) {
- textValue = this.text.literalString;
- } else if ("literal" in this.text && this.text.literal !== undefined) {
- textValue = this.text.literal;
- } else if (this.text && "path" in this.text && this.text.path) {
- if (!this.processor || !this.component) {
- return b`(no model)`;
- }
- const value = this.processor.getData(
- this.component,
- this.text.path,
- this.surfaceId ?? A2uiMessageProcessor.DEFAULT_SURFACE_ID,
- );
- if (value !== null && value !== undefined) {
- textValue = value.toString();
- }
- }
- }
- if (textValue === null || textValue === undefined) {
- return b`(empty)`;
- }
- let markdownText = textValue;
- switch (this.usageHint) {
- case "h1":
- markdownText = `# ${markdownText}`;
- break;
- case "h2":
- markdownText = `## ${markdownText}`;
- break;
- case "h3":
- markdownText = `### ${markdownText}`;
- break;
- case "h4":
- markdownText = `#### ${markdownText}`;
- break;
- case "h5":
- markdownText = `##### ${markdownText}`;
- break;
- case "caption":
- markdownText = `*${markdownText}*`;
- break;
- default:
- break;
- }
- return b`${markdown(markdownText, appendToAll(this.theme.markdown, ["ol", "ul", "li"], {}))}`;
- }
- #areHintedStyles(styles) {
- if (typeof styles !== "object") return false;
- if (Array.isArray(styles)) return false;
- if (!styles) return false;
- const expected = ["h1", "h2", "h3", "h4", "h5", "h6", "caption", "body"];
- return expected.every((v) => v in styles);
- }
- #getAdditionalStyles() {
- let additionalStyles = {};
- const styles = this.theme.additionalStyles?.Text;
- if (!styles) return additionalStyles;
- if (this.#areHintedStyles(styles)) {
- const hint = this.usageHint ?? "body";
- additionalStyles = styles[hint];
- } else {
- additionalStyles = styles;
- }
- return additionalStyles;
- }
- render() {
- const classes = merge(
- this.theme.components.Text.all,
- this.usageHint ? this.theme.components.Text[this.usageHint] : {},
- );
- return b`
- ${this.#renderText()}
- `;
- }
- constructor() {
- super(...arguments);
- __runInitializers$1(this, _usageHint_extraInitializers);
- }
- static {
- __runInitializers$1(_classThis, _classExtraInitializers);
- }
- };
- return (Text = _classThis);
-})();
-
-var __esDecorate =
- (void 0 && (void 0).__esDecorate) ||
- function (ctor, descriptorIn, decorators, contextIn, initializers, extraInitializers) {
- function accept(f) {
- if (f !== void 0 && typeof f !== "function") throw new TypeError("Function expected");
- return f;
- }
- var kind = contextIn.kind,
- key = kind === "getter" ? "get" : kind === "setter" ? "set" : "value";
- var target = !descriptorIn && ctor ? (contextIn["static"] ? ctor : ctor.prototype) : null;
- var descriptor =
- descriptorIn || (target ? Object.getOwnPropertyDescriptor(target, contextIn.name) : {});
- var _,
- done = false;
- for (var i = decorators.length - 1; i >= 0; i--) {
- var context = {};
- for (var p in contextIn) context[p] = p === "access" ? {} : contextIn[p];
- for (var p in contextIn.access) context.access[p] = contextIn.access[p];
- context.addInitializer = function (f) {
- if (done) throw new TypeError("Cannot add initializers after decoration has completed");
- extraInitializers.push(accept(f || null));
- };
- var result = (0, decorators[i])(
- kind === "accessor"
- ? {
- get: descriptor.get,
- set: descriptor.set,
- }
- : descriptor[key],
- context,
- );
- if (kind === "accessor") {
- if (result === void 0) continue;
- if (result === null || typeof result !== "object") throw new TypeError("Object expected");
- if ((_ = accept(result.get))) descriptor.get = _;
- if ((_ = accept(result.set))) descriptor.set = _;
- if ((_ = accept(result.init))) initializers.unshift(_);
- } else if ((_ = accept(result))) {
- if (kind === "field") initializers.unshift(_);
- else descriptor[key] = _;
- }
- }
- if (target) Object.defineProperty(target, contextIn.name, descriptor);
- done = true;
- };
-var __runInitializers =
- (void 0 && (void 0).__runInitializers) ||
- function (thisArg, initializers, value) {
- var useValue = arguments.length > 2;
- for (var i = 0; i < initializers.length; i++) {
- value = useValue ? initializers[i].call(thisArg, value) : initializers[i].call(thisArg);
- }
- return useValue ? value : void 0;
- };
-let Video = (() => {
- let _classDecorators = [t$1("a2ui-video")];
- let _classDescriptor;
- let _classExtraInitializers = [];
- let _classThis;
- let _classSuper = Root;
- let _url_decorators;
- let _url_initializers = [];
- let _url_extraInitializers = [];
- var Video = class extends _classSuper {
- static {
- _classThis = this;
- }
- static {
- const _metadata =
- typeof Symbol === "function" && Symbol.metadata
- ? Object.create(_classSuper[Symbol.metadata] ?? null)
- : void 0;
- _url_decorators = [n$6()];
- __esDecorate(
- this,
- null,
- _url_decorators,
- {
- kind: "accessor",
- name: "url",
- static: false,
- private: false,
- access: {
- has: (obj) => "url" in obj,
- get: (obj) => obj.url,
- set: (obj, value) => {
- obj.url = value;
- },
- },
- metadata: _metadata,
- },
- _url_initializers,
- _url_extraInitializers,
- );
- __esDecorate(
- null,
- (_classDescriptor = { value: _classThis }),
- _classDecorators,
- {
- kind: "class",
- name: _classThis.name,
- metadata: _metadata,
- },
- null,
- _classExtraInitializers,
- );
- Video = _classThis = _classDescriptor.value;
- if (_metadata)
- Object.defineProperty(_classThis, Symbol.metadata, {
- enumerable: true,
- configurable: true,
- writable: true,
- value: _metadata,
- });
- }
- #url_accessor_storage = __runInitializers(this, _url_initializers, null);
- get url() {
- return this.#url_accessor_storage;
- }
- set url(value) {
- this.#url_accessor_storage = value;
- }
- static {
- this.styles = [
- structuralStyles,
- i$9`
- * {
- box-sizing: border-box;
- }
-
- :host {
- display: block;
- flex: var(--weight);
- min-height: 0;
- overflow: auto;
- }
-
- video {
- display: block;
- width: 100%;
- }
- `,
- ];
- }
- #renderVideo() {
- if (!this.url) {
- return A;
- }
- if (this.url && typeof this.url === "object") {
- if ("literalString" in this.url) {
- return b``;
- } else if ("literal" in this.url) {
- return b``;
- } else if (this.url && "path" in this.url && this.url.path) {
- if (!this.processor || !this.component) {
- return b`(no processor)`;
- }
- const videoUrl = this.processor.getData(
- this.component,
- this.url.path,
- this.surfaceId ?? A2uiMessageProcessor.DEFAULT_SURFACE_ID,
- );
- if (!videoUrl) {
- return b`Invalid video URL`;
- }
- if (typeof videoUrl !== "string") {
- return b`Invalid video URL`;
- }
- return b``;
- }
- }
- return b`(empty)`;
- }
- render() {
- return b`
- ${this.#renderVideo()}
- `;
- }
- constructor() {
- super(...arguments);
- __runInitializers(this, _url_extraInitializers);
- }
- static {
- __runInitializers(_classThis, _classExtraInitializers);
- }
- };
- return (Video = _classThis);
-})();
-
-function registerCustomComponents() {}
-
-/**
- * Type-safely retrieves a custom element constructor using the tagName map.
- * @param tagName The tag name to look up (must exist in HTMLElementTagNameMap).
- * @returns The specific constructor type or undefined.
- */
-function instanceOf(tagName) {
- const ctor = customElements.get(tagName);
- if (!ctor) {
- console.warn("No element definition for", tagName);
- return;
- }
- return new ctor();
-}
-
-const modalStyles = i$9`
- dialog {
- position: fixed;
- inset: 0;
- width: 100%;
- height: 100%;
- margin: 0;
- padding: 24px;
- border: none;
- background: rgba(5, 8, 16, 0.65);
- backdrop-filter: blur(6px);
- display: grid;
- place-items: center;
- }
-
- dialog::backdrop {
- background: rgba(5, 8, 16, 0.65);
- backdrop-filter: blur(6px);
- }
-`;
-const modalElement = customElements.get("a2ui-modal");
-if (modalElement && Array.isArray(modalElement.styles)) {
- modalElement.styles = [...modalElement.styles, modalStyles];
-}
-const emptyClasses = () => ({});
-const textHintStyles = () => ({
- h1: {},
- h2: {},
- h3: {},
- h4: {},
- h5: {},
- body: {},
- caption: {},
-});
-const isAndroid = /Android/i.test(globalThis.navigator?.userAgent ?? "");
-const cardShadow = isAndroid ? "0 2px 10px rgba(0,0,0,.18)" : "0 10px 30px rgba(0,0,0,.35)";
-const buttonShadow = isAndroid
- ? "0 2px 10px rgba(6, 182, 212, 0.14)"
- : "0 10px 25px rgba(6, 182, 212, 0.18)";
-const statusShadow = isAndroid
- ? "0 2px 10px rgba(0, 0, 0, 0.18)"
- : "0 10px 24px rgba(0, 0, 0, 0.25)";
-const statusBlur = isAndroid ? "10px" : "14px";
-const openclawTheme = {
- components: {
- AudioPlayer: emptyClasses(),
- Button: emptyClasses(),
- Card: emptyClasses(),
- Column: emptyClasses(),
- CheckBox: {
- container: emptyClasses(),
- element: emptyClasses(),
- label: emptyClasses(),
- },
- DateTimeInput: {
- container: emptyClasses(),
- element: emptyClasses(),
- label: emptyClasses(),
- },
- Divider: emptyClasses(),
- Image: {
- all: emptyClasses(),
- icon: emptyClasses(),
- avatar: emptyClasses(),
- smallFeature: emptyClasses(),
- mediumFeature: emptyClasses(),
- largeFeature: emptyClasses(),
- header: emptyClasses(),
- },
- Icon: emptyClasses(),
- List: emptyClasses(),
- Modal: {
- backdrop: emptyClasses(),
- element: emptyClasses(),
- },
- MultipleChoice: {
- container: emptyClasses(),
- element: emptyClasses(),
- label: emptyClasses(),
- },
- Row: emptyClasses(),
- Slider: {
- container: emptyClasses(),
- element: emptyClasses(),
- label: emptyClasses(),
- },
- Tabs: {
- container: emptyClasses(),
- element: emptyClasses(),
- controls: {
- all: emptyClasses(),
- selected: emptyClasses(),
- },
- },
- Text: {
- all: emptyClasses(),
- h1: emptyClasses(),
- h2: emptyClasses(),
- h3: emptyClasses(),
- h4: emptyClasses(),
- h5: emptyClasses(),
- caption: emptyClasses(),
- body: emptyClasses(),
- },
- TextField: {
- container: emptyClasses(),
- element: emptyClasses(),
- label: emptyClasses(),
- },
- Video: emptyClasses(),
- },
- elements: {
- a: emptyClasses(),
- audio: emptyClasses(),
- body: emptyClasses(),
- button: emptyClasses(),
- h1: emptyClasses(),
- h2: emptyClasses(),
- h3: emptyClasses(),
- h4: emptyClasses(),
- h5: emptyClasses(),
- iframe: emptyClasses(),
- input: emptyClasses(),
- p: emptyClasses(),
- pre: emptyClasses(),
- textarea: emptyClasses(),
- video: emptyClasses(),
- },
- markdown: {
- p: [],
- h1: [],
- h2: [],
- h3: [],
- h4: [],
- h5: [],
- ul: [],
- ol: [],
- li: [],
- a: [],
- strong: [],
- em: [],
- },
- additionalStyles: {
- Card: {
- background: "linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.03))",
- border: "1px solid rgba(255,255,255,.09)",
- borderRadius: "14px",
- padding: "14px",
- boxShadow: cardShadow,
- },
- Modal: {
- background: "rgba(12, 16, 24, 0.92)",
- border: "1px solid rgba(255,255,255,.12)",
- borderRadius: "16px",
- padding: "16px",
- boxShadow: "0 30px 80px rgba(0,0,0,.6)",
- width: "min(520px, calc(100vw - 48px))",
- },
- Column: { gap: "10px" },
- Row: {
- gap: "10px",
- alignItems: "center",
- },
- Divider: { opacity: "0.25" },
- Button: {
- background: "linear-gradient(135deg, #22c55e 0%, #06b6d4 100%)",
- border: "0",
- borderRadius: "12px",
- padding: "10px 14px",
- color: "#071016",
- fontWeight: "650",
- cursor: "pointer",
- boxShadow: buttonShadow,
- },
- Text: {
- ...textHintStyles(),
- h1: {
- fontSize: "20px",
- fontWeight: "750",
- margin: "0 0 6px 0",
- },
- h2: {
- fontSize: "16px",
- fontWeight: "700",
- margin: "0 0 6px 0",
- },
- body: {
- fontSize: "13px",
- lineHeight: "1.4",
- },
- caption: { opacity: "0.8" },
- },
- TextField: {
- display: "grid",
- gap: "6px",
- },
- Image: { borderRadius: "12px" },
- },
-};
-var OpenClawA2UIHost = class extends i$6 {
- static properties = {
- surfaces: { state: true },
- pendingAction: { state: true },
- toast: { state: true },
- };
- #processor = Data.createSignalA2uiMessageProcessor();
- themeProvider = new i$3(this, {
- context: themeContext,
- initialValue: openclawTheme,
- });
- surfaces = [];
- pendingAction = null;
- toast = null;
- #statusListener = null;
- static styles = i$9`
- :host {
- display: block;
- height: 100%;
- position: relative;
- box-sizing: border-box;
- padding:
- var(--openclaw-a2ui-inset-top, 0px)
- var(--openclaw-a2ui-inset-right, 0px)
- var(--openclaw-a2ui-inset-bottom, 0px)
- var(--openclaw-a2ui-inset-left, 0px);
- }
-
- #surfaces {
- display: grid;
- grid-template-columns: 1fr;
- gap: 12px;
- height: 100%;
- overflow: auto;
- padding-bottom: var(--openclaw-a2ui-scroll-pad-bottom, 0px);
- }
-
- .status {
- position: absolute;
- left: 50%;
- transform: translateX(-50%);
- top: var(--openclaw-a2ui-status-top, 12px);
- display: inline-flex;
- align-items: center;
- gap: 8px;
- padding: 8px 10px;
- border-radius: 12px;
- background: rgba(0, 0, 0, 0.45);
- border: 1px solid rgba(255, 255, 255, 0.18);
- color: rgba(255, 255, 255, 0.92);
- font: 13px/1.2 system-ui, -apple-system, BlinkMacSystemFont, "Roboto", sans-serif;
- pointer-events: none;
- backdrop-filter: blur(${r$11(statusBlur)});
- -webkit-backdrop-filter: blur(${r$11(statusBlur)});
- box-shadow: ${r$11(statusShadow)};
- z-index: 5;
- }
-
- .toast {
- position: absolute;
- left: 50%;
- transform: translateX(-50%);
- bottom: var(--openclaw-a2ui-toast-bottom, 12px);
- display: inline-flex;
- align-items: center;
- gap: 8px;
- padding: 8px 10px;
- border-radius: 12px;
- background: rgba(0, 0, 0, 0.45);
- border: 1px solid rgba(255, 255, 255, 0.18);
- color: rgba(255, 255, 255, 0.92);
- font: 13px/1.2 system-ui, -apple-system, BlinkMacSystemFont, "Roboto", sans-serif;
- pointer-events: none;
- backdrop-filter: blur(${r$11(statusBlur)});
- -webkit-backdrop-filter: blur(${r$11(statusBlur)});
- box-shadow: ${r$11(statusShadow)};
- z-index: 5;
- }
-
- .toast.error {
- border-color: rgba(255, 109, 109, 0.35);
- color: rgba(255, 223, 223, 0.98);
- }
-
- .empty {
- position: absolute;
- left: 50%;
- transform: translateX(-50%);
- top: var(--openclaw-a2ui-empty-top, var(--openclaw-a2ui-status-top, 12px));
- text-align: center;
- opacity: 0.8;
- padding: 10px 12px;
- pointer-events: none;
- }
-
- .empty-title {
- font-weight: 700;
- margin-bottom: 6px;
- }
-
- .spinner {
- width: 12px;
- height: 12px;
- border-radius: 999px;
- border: 2px solid rgba(255, 255, 255, 0.25);
- border-top-color: rgba(255, 255, 255, 0.92);
- animation: spin 0.75s linear infinite;
- }
-
- @keyframes spin {
- from {
- transform: rotate(0deg);
- }
- to {
- transform: rotate(360deg);
- }
- }
- `;
- connectedCallback() {
- super.connectedCallback();
- const api = {
- applyMessages: (messages) => this.applyMessages(messages),
- reset: () => this.reset(),
- getSurfaces: () => Array.from(this.#processor.getSurfaces().keys()),
- };
- globalThis.openclawA2UI = api;
- this.addEventListener("a2uiaction", (evt) => this.#handleA2UIAction(evt));
- this.#statusListener = (evt) => this.#handleActionStatus(evt);
- for (const eventName of ["openclaw:a2ui-action-status"]) {
- globalThis.addEventListener(eventName, this.#statusListener);
- }
- this.#syncSurfaces();
- }
- disconnectedCallback() {
- super.disconnectedCallback();
- if (this.#statusListener) {
- for (const eventName of ["openclaw:a2ui-action-status"]) {
- globalThis.removeEventListener(eventName, this.#statusListener);
- }
- this.#statusListener = null;
- }
- }
- #makeActionId() {
- return (
- globalThis.crypto?.randomUUID?.() ??
- `a2ui_${Date.now()}_${Math.random().toString(16).slice(2)}`
- );
- }
- #setToast(text, kind = "ok", timeoutMs = 1400) {
- const toast = {
- text,
- kind,
- expiresAt: Date.now() + timeoutMs,
- };
- this.toast = toast;
- this.requestUpdate();
- setTimeout(() => {
- if (this.toast === toast) {
- this.toast = null;
- this.requestUpdate();
- }
- }, timeoutMs + 30);
- }
- #handleActionStatus(evt) {
- const detail = evt?.detail ?? null;
- if (!detail || typeof detail.id !== "string") {
- return;
- }
- if (!this.pendingAction || this.pendingAction.id !== detail.id) {
- return;
- }
- if (detail.ok) {
- this.pendingAction = {
- ...this.pendingAction,
- phase: "sent",
- sentAt: Date.now(),
- };
- } else {
- const msg = typeof detail.error === "string" && detail.error ? detail.error : "send failed";
- this.pendingAction = {
- ...this.pendingAction,
- phase: "error",
- error: msg,
- };
- this.#setToast(`Failed: ${msg}`, "error", 4500);
- }
- this.requestUpdate();
- }
- #handleA2UIAction(evt) {
- const payload = evt?.detail ?? evt?.payload ?? null;
- if (!payload || payload.eventType !== "a2ui.action") {
- return;
- }
- const action = payload.action;
- const name = action?.name;
- if (!name) {
- return;
- }
- const sourceComponentId = payload.sourceComponentId ?? "";
- const surfaces = this.#processor.getSurfaces();
- let surfaceId = null;
- let sourceNode = null;
- for (const [sid, surface] of surfaces.entries()) {
- const node = surface?.components?.get?.(sourceComponentId) ?? null;
- if (node) {
- surfaceId = sid;
- sourceNode = node;
- break;
- }
- }
- const context = {};
- const ctxItems = Array.isArray(action?.context) ? action.context : [];
- for (const item of ctxItems) {
- const key = item?.key;
- const value = item?.value ?? null;
- if (!key || !value) {
- continue;
- }
- if (typeof value.path === "string") {
- const resolved = sourceNode
- ? this.#processor.getData(sourceNode, value.path, surfaceId ?? undefined)
- : null;
- context[key] = resolved;
- continue;
- }
- if (Object.prototype.hasOwnProperty.call(value, "literalString")) {
- context[key] = value.literalString ?? "";
- continue;
- }
- if (Object.prototype.hasOwnProperty.call(value, "literalNumber")) {
- context[key] = value.literalNumber ?? 0;
- continue;
- }
- if (Object.prototype.hasOwnProperty.call(value, "literalBoolean")) {
- context[key] = value.literalBoolean ?? false;
- continue;
- }
- }
- const actionId = this.#makeActionId();
- this.pendingAction = {
- id: actionId,
- name,
- phase: "sending",
- startedAt: Date.now(),
- };
- this.requestUpdate();
- const userAction = {
- id: actionId,
- name,
- surfaceId: surfaceId ?? "main",
- sourceComponentId,
- timestamp: new Date().toISOString(),
- ...(Object.keys(context).length ? { context } : {}),
- };
- globalThis.__openclawLastA2UIAction = userAction;
- const handler =
- globalThis.webkit?.messageHandlers?.openclawCanvasA2UIAction ??
- globalThis.openclawCanvasA2UIAction;
- if (handler?.postMessage) {
- try {
- if (handler === globalThis.openclawCanvasA2UIAction) {
- handler.postMessage(JSON.stringify({ userAction }));
- } else {
- handler.postMessage({ userAction });
- }
- } catch (e) {
- const msg = String(e?.message ?? e);
- this.pendingAction = {
- id: actionId,
- name,
- phase: "error",
- startedAt: Date.now(),
- error: msg,
- };
- this.#setToast(`Failed: ${msg}`, "error", 4500);
- }
- } else {
- this.pendingAction = {
- id: actionId,
- name,
- phase: "error",
- startedAt: Date.now(),
- error: "missing native bridge",
- };
- this.#setToast("Failed: missing native bridge", "error", 4500);
- }
- }
- applyMessages(messages) {
- if (!Array.isArray(messages)) {
- throw new Error("A2UI: expected messages array");
- }
- this.#processor.processMessages(messages);
- this.#syncSurfaces();
- if (this.pendingAction?.phase === "sent") {
- this.#setToast(`Updated: ${this.pendingAction.name}`, "ok", 1100);
- this.pendingAction = null;
- }
- this.requestUpdate();
- return {
- ok: true,
- surfaces: this.surfaces.map(([id]) => id),
- };
- }
- reset() {
- this.#processor.clearSurfaces();
- this.#syncSurfaces();
- this.pendingAction = null;
- this.requestUpdate();
- return { ok: true };
- }
- #syncSurfaces() {
- this.surfaces = Array.from(this.#processor.getSurfaces().entries());
- }
- render() {
- if (this.surfaces.length === 0) {
- return b`
-
Canvas (A2UI)
-
Waiting for A2UI messages…
-
${this.toast.text}
` : ""}
-
- ${c$2(
- this.surfaces,
- ([surfaceId]) => surfaceId,
- ([surfaceId, surface]) => b``,
- )}
- `;
- }
-};
-if (!customElements.get("openclaw-a2ui-host")) {
- customElements.define("openclaw-a2ui-host", OpenClawA2UIHost);
-}