Merge branch 'master' of https://github.com/AttorneyOnline/webAO into refactor-constants

1 files changed, 42 insertions, 0 deletions

diff --git a/webAO/iniParse.js b/webAO/iniParse.js
new file mode 100644
index 0000000..fb04e67
--- /dev/null
+++ b/webAO/iniParse.js
@@ -0,0 +1,42 @@
+const regexPatterns = {
+  section: /^\s*\[\s*([^\]]*)\s*\]\s*$/,
+  param: /^\s*([\w.\-_]+)\s*=\s*(.*?)\s*$/,
+  comment: /^\s*;.*$/,
+};
+
+const valueHandler = (matchKey, matchValue) => (matchKey === 'showname' ? matchValue : matchValue.toLowerCase());
+
+const lineFilter = (value) => {
+  const isEmpty = value.length === 0;
+  const isComment = regexPatterns.comment.test(value);
+  if (isComment || isEmpty) {
+    return false;
+  }
+  return true;
+};
+
+const iniParse = (data) => {
+  const parsedIni = {};
+  const lines = data.split(/\r\n|\r|\n/);
+  const filteredLines = lines.filter(lineFilter);
+
+  let currentSection;
+  filteredLines.forEach((line) => {
+    const isParameter = regexPatterns.param.test(line);
+    const isSection = regexPatterns.section.test(line);
+    if (isParameter && currentSection) {
+      const match = line.match(regexPatterns.param);
+      const matchKey = match[1].toLowerCase();
+      const matchValue = match[2];
+      parsedIni[currentSection][matchKey] = valueHandler(matchKey, matchValue);
+    } else if (isSection) {
+      const match = line.match(regexPatterns.section);
+      const matchKey = match[1].toLowerCase();
+      parsedIni[matchKey] = {};
+      currentSection = matchKey;
+    }
+  });
+  return parsedIni;
+};
+
+export default iniParse;