iniparse to typescript

1 files changed, 58 insertions, 0 deletions

diff --git a/webAO/iniParse.ts b/webAO/iniParse.ts
new file mode 100644
index 0000000..ca84c35
--- /dev/null
+++ b/webAO/iniParse.ts
@@ -0,0 +1,58 @@
+
+interface ParsedIni {
+  [section: string]: { [key: string]: string };
+}
+
+const regexPatterns = {
+  section: /^\s*\[\s*([^\]]*)\s*\]\s*$/,
+  param: /^\s*([\w.\-_]+)\s*=\s*(.*?)\s*$/,
+  comment: /^\s*;.*$/,
+};
+
+const valueHandler = (matchKey: string, matchValue: string): string => {
+  return matchKey === "showname" ? matchValue : matchValue.toLowerCase();
+};
+
+const lineFilter = (value: string): boolean => {
+  const isEmpty: boolean = value.length === 0;
+  const isComment: boolean = regexPatterns.comment.test(value);
+
+  if (isComment || isEmpty) {
+    return false;
+  }
+  return true;
+};
+
+const iniParse = (data: string): ParsedIni => {
+  const parsedIni: ParsedIni = {};
+  const lines: string[] = data.split(/\r\n|\r|\n/);
+  const filteredLines: string[] = lines.filter(lineFilter);
+
+  let currentSection: string | undefined;
+
+  filteredLines.forEach((line) => {
+    const isParameter: boolean = regexPatterns.param.test(line);
+    const isSection: boolean = regexPatterns.section.test(line);
+    if (isParameter && currentSection) {
+      const match: RegExpMatchArray | null = line.match(regexPatterns.param);
+
+      if (match) {
+        const matchKey: string = match[1].toLowerCase();
+        const matchValue: string = match[2];
+        parsedIni[currentSection][matchKey] = valueHandler(matchKey, matchValue);
+      }
+    } else if (isSection) {
+      const match: RegExpMatchArray | null = line.match(regexPatterns.section);
+
+      if (match) {
+        const matchKey: string = match[1].toLowerCase();
+        parsedIni[matchKey] = {};
+        currentSection = matchKey;
+      }
+    }
+  });
+
+  return parsedIni;
+};
+
+export default iniParse;