👍 Improve formatDocs() of gen- scripts

Author: lambdalisue

scripts/gen-function/format.ts

@@ -8,10 +8,13 @@ const translate: Record<string, string> = {
 };
 
 function formatDocs(docs: string): string[] {
-  const lines = docs.replaceAll(/\*\//g, "* /").split("\n").map((v) =>
-    ` * ${v}`
-  );
-  return ["/**", ...lines, " */"];
+  const lines = docs.replaceAll(/\*\//g, "* /").split("\n");
+  const leading =
+    lines.map((v) => v.match(/^\s*/)![0]).reduce((a, v) =>
+      a.length < v.length ? a : v
+    ).length;
+  const normalizedLines = lines.map((v) => ` * ${v.substring(leading)}`);
+  return ["/**", ...normalizedLines, " */"];
 }
 
 function formatVariants(fn: string, vars: Variant[]): string[] {

scripts/gen-option/format.ts

@@ -21,10 +21,13 @@ function defaultValue(type: string): string {
 }
 
 function formatDocs(docs: string): string[] {
-  const lines = docs.replaceAll(/\*\//g, "* /").split("\n").map((v) =>
-    ` * ${v}`
-  );
-  return ["/**", ...lines, " */"];
+  const lines = docs.replaceAll(/\*\//g, "* /").split("\n");
+  const leading =
+    lines.map((v) => v.match(/^\s*/)![0]).reduce((a, v) =>
+      a.length < v.length ? a : v
+    ).length;
+  const normalizedLines = lines.map((v) => ` * ${v.substring(leading)}`);
+  return ["/**", ...normalizedLines, " */"];
 }
 
 function formatOption({ name, type, scope, docs }: Option): string[] {