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authorMinteck <contact@minteck.org>2023-02-23 19:34:56 +0100
committerMinteck <contact@minteck.org>2023-02-23 19:34:56 +0100
commit3d1cd02f27518f1a04374c7c8320cd5d82ede6e9 (patch)
tree75be5fba4368472fb11c8015aee026b2b9a71888 /includes/external/school/node_modules/w3c-xmlserializer/lib/attributes.js
parent8cc1f13c17fa2fb5a4410542d39e650e02945634 (diff)
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Updated 40 files, added 37 files, deleted 1103 files and renamed 3905 files (automated)
Diffstat (limited to 'includes/external/school/node_modules/w3c-xmlserializer/lib/attributes.js')
-rw-r--r--includes/external/school/node_modules/w3c-xmlserializer/lib/attributes.js128
1 files changed, 128 insertions, 0 deletions
diff --git a/includes/external/school/node_modules/w3c-xmlserializer/lib/attributes.js b/includes/external/school/node_modules/w3c-xmlserializer/lib/attributes.js
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+++ b/includes/external/school/node_modules/w3c-xmlserializer/lib/attributes.js
@@ -0,0 +1,128 @@
+"use strict";
+
+const xnv = require("xml-name-validator");
+
+const { NAMESPACES } = require("./constants");
+
+function generatePrefix(map, newNamespace, prefixIndex) {
+ const generatedPrefix = "ns" + prefixIndex;
+ map[newNamespace] = [generatedPrefix];
+ return generatedPrefix;
+}
+
+function preferredPrefixString(map, ns, preferredPrefix) {
+ const candidateList = map[ns];
+ if (!candidateList) {
+ return null;
+ }
+ if (candidateList.includes(preferredPrefix)) {
+ return preferredPrefix;
+ }
+ return candidateList[candidateList.length - 1];
+}
+
+function serializeAttributeValue(value/* , requireWellFormed*/) {
+ if (value === null) {
+ return "";
+ }
+ // TODO: Check well-formedness
+ return value
+ .replace(/&/g, "&amp;")
+ .replace(/"/g, "&quot;")
+ .replace(/</g, "&lt;")
+ .replace(/>/g, "&gt;")
+ .replace(/\t/g, "&#x9;")
+ .replace(/\n/g, "&#xA;")
+ .replace(/\r/g, "&#xD;");
+}
+
+function serializeAttributes(
+ element,
+ map,
+ localPrefixes,
+ ignoreNamespaceDefAttr,
+ requireWellFormed,
+ refs
+) {
+ let result = "";
+ const namespaceLocalnames = Object.create(null);
+ for (const attr of element.attributes) {
+ if (
+ requireWellFormed &&
+ namespaceLocalnames[attr.namespaceURI] &&
+ namespaceLocalnames[attr.namespaceURI].has(attr.localName)
+ ) {
+ throw new Error("Found duplicated attribute");
+ }
+ if (!namespaceLocalnames[attr.namespaceURI]) {
+ namespaceLocalnames[attr.namespaceURI] = new Set();
+ }
+ namespaceLocalnames[attr.namespaceURI].add(attr.localName);
+ const attributeNamespace = attr.namespaceURI;
+ let candidatePrefix = null;
+ if (attributeNamespace !== null) {
+ candidatePrefix = preferredPrefixString(
+ map,
+ attributeNamespace,
+ attr.prefix
+ );
+ if (attributeNamespace === NAMESPACES.XMLNS) {
+ if (
+ attr.value === NAMESPACES.XML ||
+ (attr.prefix === null && ignoreNamespaceDefAttr) ||
+ (attr.prefix !== null &&
+ localPrefixes[attr.localName] !== attr.value &&
+ map[attr.value].includes(attr.localName))
+ ) {
+ continue;
+ }
+ if (requireWellFormed && attr.value === NAMESPACES.XMLNS) {
+ throw new Error(
+ "The XMLNS namespace is reserved and cannot be applied as an element's namespace via XML parsing"
+ );
+ }
+ if (requireWellFormed && attr.value === "") {
+ throw new Error(
+ "Namespace prefix declarations cannot be used to undeclare a namespace"
+ );
+ }
+ if (attr.prefix === "xmlns") {
+ candidatePrefix = "xmlns";
+ }
+ } else if (candidatePrefix === null) {
+ candidatePrefix = generatePrefix(
+ map,
+ attributeNamespace,
+ refs.prefixIndex++
+ );
+ result += ` xmlns:${candidatePrefix}="${serializeAttributeValue(
+ attributeNamespace,
+ requireWellFormed
+ )}"`;
+ }
+ }
+
+ result += " ";
+ if (candidatePrefix !== null) {
+ result += candidatePrefix + ":";
+ }
+ if (
+ requireWellFormed &&
+ (attr.localName.includes(":") ||
+ !xnv.name(attr.localName) ||
+ (attr.localName === "xmlns" && attributeNamespace === null))
+ ) {
+ throw new Error("Invalid attribute localName value");
+ }
+ result += `${attr.localName}="${serializeAttributeValue(
+ attr.value,
+ requireWellFormed
+ )}"`;
+ }
+ return result;
+}
+
+module.exports.preferredPrefixString = preferredPrefixString;
+module.exports.generatePrefix = generatePrefix;
+module.exports.serializeAttributeValue = serializeAttributeValue;
+module.exports.serializeAttributes = serializeAttributes;