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authorMinteck <contact@minteck.org>2022-02-09 17:58:07 +0100
committerMinteck <contact@minteck.org>2022-02-09 17:58:07 +0100
commit22a25ded9f7d9c9a96cce8d1bc12475ca0434201 (patch)
tree0e33d0650fe58f41c00bbc4b8047956905766823 /node_modules/entities/lib/encode.js
parent8f54d903fb3470823a5e4d6ff4655de009836245 (diff)
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+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+ return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.escapeUTF8 = exports.escape = exports.encodeNonAsciiHTML = exports.encodeHTML = exports.encodeXML = void 0;
+var xml_json_1 = __importDefault(require("./maps/xml.json"));
+var inverseXML = getInverseObj(xml_json_1.default);
+var xmlReplacer = getInverseReplacer(inverseXML);
+/**
+ * Encodes all non-ASCII characters, as well as characters not valid in XML
+ * documents using XML entities.
+ *
+ * If a character has no equivalent entity, a
+ * numeric hexadecimal reference (eg. `&#xfc;`) will be used.
+ */
+exports.encodeXML = getASCIIEncoder(inverseXML);
+var entities_json_1 = __importDefault(require("./maps/entities.json"));
+var inverseHTML = getInverseObj(entities_json_1.default);
+var htmlReplacer = getInverseReplacer(inverseHTML);
+/**
+ * Encodes all entities and non-ASCII characters in the input.
+ *
+ * This includes characters that are valid ASCII characters in HTML documents.
+ * For example `#` will be encoded as `&num;`. To get a more compact output,
+ * consider using the `encodeNonAsciiHTML` function.
+ *
+ * If a character has no equivalent entity, a
+ * numeric hexadecimal reference (eg. `&#xfc;`) will be used.
+ */
+exports.encodeHTML = getInverse(inverseHTML, htmlReplacer);
+/**
+ * Encodes all non-ASCII characters, as well as characters not valid in HTML
+ * documents using HTML entities.
+ *
+ * If a character has no equivalent entity, a
+ * numeric hexadecimal reference (eg. `&#xfc;`) will be used.
+ */
+exports.encodeNonAsciiHTML = getASCIIEncoder(inverseHTML);
+function getInverseObj(obj) {
+ return Object.keys(obj)
+ .sort()
+ .reduce(function (inverse, name) {
+ inverse[obj[name]] = "&" + name + ";";
+ return inverse;
+ }, {});
+}
+function getInverseReplacer(inverse) {
+ var single = [];
+ var multiple = [];
+ for (var _i = 0, _a = Object.keys(inverse); _i < _a.length; _i++) {
+ var k = _a[_i];
+ if (k.length === 1) {
+ // Add value to single array
+ single.push("\\" + k);
+ }
+ else {
+ // Add value to multiple array
+ multiple.push(k);
+ }
+ }
+ // Add ranges to single characters.
+ single.sort();
+ for (var start = 0; start < single.length - 1; start++) {
+ // Find the end of a run of characters
+ var end = start;
+ while (end < single.length - 1 &&
+ single[end].charCodeAt(1) + 1 === single[end + 1].charCodeAt(1)) {
+ end += 1;
+ }
+ var count = 1 + end - start;
+ // We want to replace at least three characters
+ if (count < 3)
+ continue;
+ single.splice(start, count, single[start] + "-" + single[end]);
+ }
+ multiple.unshift("[" + single.join("") + "]");
+ return new RegExp(multiple.join("|"), "g");
+}
+// /[^\0-\x7F]/gu
+var reNonASCII = /(?:[\x80-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])/g;
+var getCodePoint =
+// eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
+String.prototype.codePointAt != null
+ ? // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+ function (str) { return str.codePointAt(0); }
+ : // http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae
+ function (c) {
+ return (c.charCodeAt(0) - 0xd800) * 0x400 +
+ c.charCodeAt(1) -
+ 0xdc00 +
+ 0x10000;
+ };
+function singleCharReplacer(c) {
+ return "&#x" + (c.length > 1 ? getCodePoint(c) : c.charCodeAt(0))
+ .toString(16)
+ .toUpperCase() + ";";
+}
+function getInverse(inverse, re) {
+ return function (data) {
+ return data
+ .replace(re, function (name) { return inverse[name]; })
+ .replace(reNonASCII, singleCharReplacer);
+ };
+}
+var reEscapeChars = new RegExp(xmlReplacer.source + "|" + reNonASCII.source, "g");
+/**
+ * Encodes all non-ASCII characters, as well as characters not valid in XML
+ * documents using numeric hexadecimal reference (eg. `&#xfc;`).
+ *
+ * Have a look at `escapeUTF8` if you want a more concise output at the expense
+ * of reduced transportability.
+ *
+ * @param data String to escape.
+ */
+function escape(data) {
+ return data.replace(reEscapeChars, singleCharReplacer);
+}
+exports.escape = escape;
+/**
+ * Encodes all characters not valid in XML documents using numeric hexadecimal
+ * reference (eg. `&#xfc;`).
+ *
+ * Note that the output will be character-set dependent.
+ *
+ * @param data String to escape.
+ */
+function escapeUTF8(data) {
+ return data.replace(xmlReplacer, singleCharReplacer);
+}
+exports.escapeUTF8 = escapeUTF8;
+function getASCIIEncoder(obj) {
+ return function (data) {
+ return data.replace(reEscapeChars, function (c) { return obj[c] || singleCharReplacer(c); });
+ };
+}