Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 80 insertions, 0 deletions

diff --git a/devtools/client/debugger/src/utils/build-query.js b/devtools/client/debugger/src/utils/build-query.js
new file mode 100644
index 0000000000..f10999aee4
--- /dev/null
+++ b/devtools/client/debugger/src/utils/build-query.js
@@ -0,0 +1,80 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */
+
+function escapeRegExp(str) {
+  const reRegExpChar = /[\\^$.*+?()[\]{}|]/g;
+  return str.replace(reRegExpChar, "\\$&");
+}
+
+/**
+ * Ignore doing outline matches for less than 3 whitespaces
+ *
+ * @memberof utils/source-search
+ * @static
+ */
+function ignoreWhiteSpace(str) {
+  return /^\s{0,2}$/.test(str) ? "(?!\\s*.*)" : str;
+}
+
+function wholeMatch(query, wholeWord) {
+  if (query === "" || !wholeWord) {
+    return query;
+  }
+
+  return `\\b${query}\\b`;
+}
+
+function buildFlags(caseSensitive, isGlobal) {
+  if (caseSensitive && isGlobal) {
+    return "g";
+  }
+
+  if (!caseSensitive && isGlobal) {
+    return "gi";
+  }
+
+  if (!caseSensitive && !isGlobal) {
+    return "i";
+  }
+
+  return null;
+}
+
+export default function buildQuery(
+  originalQuery,
+  modifiers,
+  { isGlobal = false, ignoreSpaces = false }
+) {
+  const { caseSensitive, regexMatch, wholeWord } = modifiers;
+
+  if (originalQuery === "") {
+    return new RegExp(originalQuery);
+  }
+
+  // Remove the backslashes at the end of the query as it
+  // breaks the RegExp
+  let query = originalQuery.replace(/\\$/, "");
+
+  // If we don't want to do a regexMatch, we need to escape all regex related characters
+  // so they would actually match.
+  if (!regexMatch) {
+    query = escapeRegExp(query);
+  }
+
+  // ignoreWhiteSpace might return a negative lookbehind, and in such case, we want it
+  // to be consumed as a RegExp part by the callsite, so this needs to be called after
+  // the regexp is escaped.
+  if (ignoreSpaces) {
+    query = ignoreWhiteSpace(query);
+  }
+
+  query = wholeMatch(query, wholeWord);
+  const flags = buildFlags(caseSensitive, isGlobal);
+
+  if (flags) {
+    return new RegExp(query, flags);
+  }
+
+  return new RegExp(query);
+}