230 lines
7 KiB
JavaScript
230 lines
7 KiB
JavaScript
|
"use strict";
|
||
|
|
var __assign = (this && this.__assign) || function () {
|
||
|
|
__assign = Object.assign || function(t) {
|
||
|
|
for (var s, i = 1, n = arguments.length; i < n; i++) {
|
||
|
|
s = arguments[i];
|
||
|
|
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
|
||
|
|
t[p] = s[p];
|
||
|
|
}
|
||
|
|
return t;
|
||
|
|
};
|
||
|
|
return __assign.apply(this, arguments);
|
||
|
|
};
|
||
|
|
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
|
||
|
|
if (k2 === undefined) k2 = k;
|
||
|
|
var desc = Object.getOwnPropertyDescriptor(m, k);
|
||
|
|
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
|
||
|
|
desc = { enumerable: true, get: function() { return m[k]; } };
|
||
|
|
}
|
||
|
|
Object.defineProperty(o, k2, desc);
|
||
|
|
}) : (function(o, m, k, k2) {
|
||
|
|
if (k2 === undefined) k2 = k;
|
||
|
|
o[k2] = m[k];
|
||
|
|
}));
|
||
|
|
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
|
||
|
|
Object.defineProperty(o, "default", { enumerable: true, value: v });
|
||
|
|
}) : function(o, v) {
|
||
|
|
o["default"] = v;
|
||
|
|
});
|
||
|
|
var __importStar = (this && this.__importStar) || function (mod) {
|
||
|
|
if (mod && mod.__esModule) return mod;
|
||
|
|
var result = {};
|
||
|
|
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
|
||
|
|
__setModuleDefault(result, mod);
|
||
|
|
return result;
|
||
|
|
};
|
||
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
||
|
|
exports.render = void 0;
|
||
|
|
/*
|
||
|
|
* Module dependencies
|
||
|
|
*/
|
||
|
|
var ElementType = __importStar(require("domelementtype"));
|
||
|
|
var entities_1 = require("entities");
|
||
|
|
/**
|
||
|
|
* Mixed-case SVG and MathML tags & attributes
|
||
|
|
* recognized by the HTML parser.
|
||
|
|
*
|
||
|
|
* @see https://html.spec.whatwg.org/multipage/parsing.html#parsing-main-inforeign
|
||
|
|
*/
|
||
|
|
var foreignNames_js_1 = require("./foreignNames.js");
|
||
|
|
var unencodedElements = new Set([
|
||
|
|
"style",
|
||
|
|
"script",
|
||
|
|
"xmp",
|
||
|
|
"iframe",
|
||
|
|
"noembed",
|
||
|
|
"noframes",
|
||
|
|
"plaintext",
|
||
|
|
"noscript",
|
||
|
|
]);
|
||
|
|
function replaceQuotes(value) {
|
||
|
|
return value.replace(/"/g, """);
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Format attributes
|
||
|
|
*/
|
||
|
|
function formatAttributes(attributes, opts) {
|
||
|
|
var _a;
|
||
|
|
if (!attributes)
|
||
|
|
return;
|
||
|
|
var encode = ((_a = opts.encodeEntities) !== null && _a !== void 0 ? _a : opts.decodeEntities) === false
|
||
|
|
? replaceQuotes
|
||
|
|
: opts.xmlMode || opts.encodeEntities !== "utf8"
|
||
|
|
? entities_1.encodeXML
|
||
|
|
: entities_1.escapeAttribute;
|
||
|
|
return Object.keys(attributes)
|
||
|
|
.map(function (key) {
|
||
|
|
var _a, _b;
|
||
|
|
var value = (_a = attributes[key]) !== null && _a !== void 0 ? _a : "";
|
||
|
|
if (opts.xmlMode === "foreign") {
|
||
|
|
/* Fix up mixed-case attribute names */
|
||
|
|
key = (_b = foreignNames_js_1.attributeNames.get(key)) !== null && _b !== void 0 ? _b : key;
|
||
|
|
}
|
||
|
|
if (!opts.emptyAttrs && !opts.xmlMode && value === "") {
|
||
|
|
return key;
|
||
|
|
}
|
||
|
|
return "".concat(key, "=\"").concat(encode(value), "\"");
|
||
|
|
})
|
||
|
|
.join(" ");
|
||
|
|
}
|
||
|
|
/**
|
||
|
|
* Self-enclosing tags
|
||
|
|
*/
|
||
|
|
var singleTag = new Set([
|
||
|
|
"area",
|
||
|
|
"base",
|
||
|
|
"basefont",
|
||
|
|
"br",
|
||
|
|
"col",
|
||
|
|
"command",
|
||
|
|
"embed",
|
||
|
|
"frame",
|
||
|
|
"hr",
|
||
|
|
"img",
|
||
|
|
"input",
|
||
|
|
"isindex",
|
||
|
|
"keygen",
|
||
|
|
"link",
|
||
|
|
"meta",
|
||
|
|
"param",
|
||
|
|
"source",
|
||
|
|
"track",
|
||
|
|
"wbr",
|
||
|
|
]);
|
||
|
|
/**
|
||
|
|
* Renders a DOM node or an array of DOM nodes to a string.
|
||
|
|
*
|
||
|
|
* Can be thought of as the equivalent of the `outerHTML` of the passed node(s).
|
||
|
|
*
|
||
|
|
* @param node Node to be rendered.
|
||
|
|
* @param options Changes serialization behavior
|
||
|
|
*/
|
||
|
|
function render(node, options) {
|
||
|
|
if (options === void 0) { options = {}; }
|
||
|
|
var nodes = "length" in node ? node : [node];
|
||
|
|
var output = "";
|
||
|
|
for (var i = 0; i < nodes.length; i++) {
|
||
|
|
output += renderNode(nodes[i], options);
|
||
|
|
}
|
||
|
|
return output;
|
||
|
|
}
|
||
|
|
exports.render = render;
|
||
|
|
exports.default = render;
|
||
|
|
function renderNode(node, options) {
|
||
|
|
switch (node.type) {
|
||
|
|
case ElementType.Root:
|
||
|
|
return render(node.children, options);
|
||
|
|
// @ts-expect-error We don't use `Doctype` yet
|
||
|
|
case ElementType.Doctype:
|
||
|
|
case ElementType.Directive:
|
||
|
|
return renderDirective(node);
|
||
|
|
case ElementType.Comment:
|
||
|
|
return renderComment(node);
|
||
|
|
case ElementType.CDATA:
|
||
|
|
return renderCdata(node);
|
||
|
|
case ElementType.Script:
|
||
|
|
case ElementType.Style:
|
||
|
|
case ElementType.Tag:
|
||
|
|
return renderTag(node, options);
|
||
|
|
case ElementType.Text:
|
||
|
|
return renderText(node, options);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
var foreignModeIntegrationPoints = new Set([
|
||
|
|
"mi",
|
||
|
|
"mo",
|
||
|
|
"mn",
|
||
|
|
"ms",
|
||
|
|
"mtext",
|
||
|
|
"annotation-xml",
|
||
|
|
"foreignObject",
|
||
|
|
"desc",
|
||
|
|
"title",
|
||
|
|
]);
|
||
|
|
var foreignElements = new Set(["svg", "math"]);
|
||
|
|
function renderTag(elem, opts) {
|
||
|
|
var _a;
|
||
|
|
// Handle SVG / MathML in HTML
|
||
|
|
if (opts.xmlMode === "foreign") {
|
||
|
|
/* Fix up mixed-case element names */
|
||
|
|
elem.name = (_a = foreignNames_js_1.elementNames.get(elem.name)) !== null && _a !== void 0 ? _a : elem.name;
|
||
|
|
/* Exit foreign mode at integration points */
|
||
|
|
if (elem.parent &&
|
||
|
|
foreignModeIntegrationPoints.has(elem.parent.name)) {
|
||
|
|
opts = __assign(__assign({}, opts), { xmlMode: false });
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (!opts.xmlMode && foreignElements.has(elem.name)) {
|
||
|
|
opts = __assign(__assign({}, opts), { xmlMode: "foreign" });
|
||
|
|
}
|
||
|
|
var tag = "<".concat(elem.name);
|
||
|
|
var attribs = formatAttributes(elem.attribs, opts);
|
||
|
|
if (attribs) {
|
||
|
|
tag += " ".concat(attribs);
|
||
|
|
}
|
||
|
|
if (elem.children.length === 0 &&
|
||
|
|
(opts.xmlMode
|
||
|
|
? // In XML mode or foreign mode, and user hasn't explicitly turned off self-closing tags
|
||
|
|
opts.selfClosingTags !== false
|
||
|
|
: // User explicitly asked for self-closing tags, even in HTML mode
|
||
|
|
opts.selfClosingTags && singleTag.has(elem.name))) {
|
||
|
|
if (!opts.xmlMode)
|
||
|
|
tag += " ";
|
||
|
|
tag += "/>";
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
tag += ">";
|
||
|
|
if (elem.children.length > 0) {
|
||
|
|
tag += render(elem.children, opts);
|
||
|
|
}
|
||
|
|
if (opts.xmlMode || !singleTag.has(elem.name)) {
|
||
|
|
tag += "</".concat(elem.name, ">");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return tag;
|
||
|
|
}
|
||
|
|
function renderDirective(elem) {
|
||
|
|
return "<".concat(elem.data, ">");
|
||
|
|
}
|
||
|
|
function renderText(elem, opts) {
|
||
|
|
var _a;
|
||
|
|
var data = elem.data || "";
|
||
|
|
// If entities weren't decoded, no need to encode them back
|
||
|
|
if (((_a = opts.encodeEntities) !== null && _a !== void 0 ? _a : opts.decodeEntities) !== false &&
|
||
|
|
!(!opts.xmlMode &&
|
||
|
|
elem.parent &&
|
||
|
|
unencodedElements.has(elem.parent.name))) {
|
||
|
|
data =
|
||
|
|
opts.xmlMode || opts.encodeEntities !== "utf8"
|
||
|
|
? (0, entities_1.encodeXML)(data)
|
||
|
|
: (0, entities_1.escapeText)(data);
|
||
|
|
}
|
||
|
|
return data;
|
||
|
|
}
|
||
|
|
function renderCdata(elem) {
|
||
|
|
return "<![CDATA[".concat(elem.children[0].data, "]]>");
|
||
|
|
}
|
||
|
|
function renderComment(elem) {
|
||
|
|
return "<!--".concat(elem.data, "-->");
|
||
|
|
}
|