👍 Use Set#difference/intersection instead

Author: lambdalisue

.scripts/gen-function/gen-function.ts

@@ -1,4 +1,3 @@
-import { difference, intersection } from "@lambdalisue/set-operations";
 import * as path from "@std/path";
 import { parse } from "./parse.ts";
 import { format } from "./format.ts";
@@ -45,7 +44,7 @@ for (const vimHelpDownloadUrl of vimHelpDownloadUrls) {
 }
 const vimHelps = await Promise.all(vimHelpDownloadUrls.map(downloadString));
 const vimDefs = parse(vimHelps.join("\n"));
-const vimFnSet = difference(new Set(vimDefs.map((def) => def.fn)), manualFnSet);
+const vimFnSet = new Set(vimDefs.map((def) => def.fn)).difference(manualFnSet);
 
 const nvimHelpDownloadUrls = [
   `https://raw.githubusercontent.com/neovim/neovim/v${NVIM_VERSION}/runtime/doc/api.txt`,
@@ -58,8 +57,7 @@ for (const nvimHelpDownloadUrl of nvimHelpDownloadUrls) {
 }
 const nvimHelps = await Promise.all(nvimHelpDownloadUrls.map(downloadString));
 const nvimDefs = parse(nvimHelps.join("\n"));
-const nvimFnSet = difference(
-  new Set(nvimDefs.map((def) => def.fn)),
+const nvimFnSet = new Set(nvimDefs.map((def) => def.fn)).difference(
   manualFnSet,
 );
 
@@ -71,9 +69,9 @@ const commonDefs = vimDefs
       : vimDef
   );
 
-const commonFnSet = intersection(vimFnSet, nvimFnSet);
-const vimOnlyFnSet = difference(vimFnSet, nvimFnSet);
-const nvimOnlyFnSet = difference(nvimFnSet, vimFnSet);
+const commonFnSet = vimFnSet.intersection(nvimFnSet);
+const vimOnlyFnSet = vimFnSet.difference(nvimFnSet);
+const nvimOnlyFnSet = nvimFnSet.difference(vimFnSet);
 
 const commonCode = format(
   commonDefs.filter((def) => commonFnSet.has(def.fn)),

.scripts/gen-option/gen-option.ts

@@ -1,4 +1,3 @@
-import { difference, intersection } from "@lambdalisue/set-operations";
 import * as path from "@std/path";
 import { parse } from "./parse.ts";
 import { format } from "./format.ts";
@@ -38,8 +37,7 @@ for (const vimHelpDownloadUrl of vimHelpDownloadUrls) {
 }
 const vimHelps = await Promise.all(vimHelpDownloadUrls.map(downloadString));
 const vimDefs = vimHelps.map(parse).flat();
-const vimOptionSet = difference(
-  new Set(vimDefs.map((def) => def.name)),
+const vimOptionSet = new Set(vimDefs.map((def) => def.name)).difference(
   manualOptionSet,
 );
 
@@ -51,8 +49,7 @@ for (const nvimHelpDownloadUrl of nvimHelpDownloadUrls) {
 }
 const nvimHelps = await Promise.all(nvimHelpDownloadUrls.map(downloadString));
 const nvimDefs = nvimHelps.map(parse).flat();
-const nvimOptionSet = difference(
-  new Set(nvimDefs.map((def) => def.name)),
+const nvimOptionSet = new Set(nvimDefs.map((def) => def.name)).difference(
   manualOptionSet,
 );
 
@@ -64,9 +61,9 @@ const commonDefs = vimDefs
       : vimDef
   );
 
-const commonOptionSet = intersection(vimOptionSet, nvimOptionSet);
-const vimOnlyOptionSet = difference(vimOptionSet, nvimOptionSet);
-const nvimOnlyOptionSet = difference(nvimOptionSet, vimOptionSet);
+const commonOptionSet = vimOptionSet.intersection(nvimOptionSet);
+const vimOnlyOptionSet = vimOptionSet.difference(nvimOptionSet);
+const nvimOnlyOptionSet = nvimOptionSet.difference(vimOptionSet);
 
 const commonCode = format(
   commonDefs.filter((def) => commonOptionSet.has(def.name)),

.scripts/transform.ts

@@ -1,5 +1,4 @@
 import { fromFileUrl, toFileUrl } from "@std/path";
-import { intersection } from "@lambdalisue/set-operations";
 
 interface ModuleInformation {
   sourcePath: string;
@@ -76,7 +75,7 @@ export async function transform(
   const fnNames = new Set(fnJSDocs.keys());
   const informations = await findExportModules(rootSourcePath);
   for (const { sourcePath, sourceText, functions } of informations) {
-    if (intersection(functions, fnNames).size > 0) {
+    if (functions.intersection(fnNames).size > 0) {
       const transformed = replaceFunctionDocs(sourceText, fnJSDocs);
       await Deno.writeTextFile(sourcePath, transformed);
     }

deno.jsonc

@@ -37,7 +37,6 @@
     "@denops/test": "jsr:@denops/test@^2.0.0",
     "@lambdalisue/errorutil": "jsr:@lambdalisue/errorutil@^1.0.0",
     "@lambdalisue/itertools": "jsr:@lambdalisue/itertools@^1.1.2",
-    "@lambdalisue/set-operations": "jsr:@lambdalisue/set-operations@^1.2.0",
     "@lambdalisue/unreachable": "jsr:@lambdalisue/unreachable@^1.0.1",
     "@std/assert": "jsr:@std/assert@^0.225.1",
     "@std/fs": "jsr:@std/fs@^0.224.0",