formatting

Author: redstonekasi

.dprint.json

@@ -0,0 +1,16 @@
+{
+	"lineWidth": 120,
+	"useTabs": true,
+	"markdown": {
+		"textWrap": "always"
+	},
+	"excludes": [
+		"**/node_modules",
+		"**/*-lock.json"
+	],
+	"plugins": [
+		"https://plugins.dprint.dev/typescript-0.89.0.wasm",
+		"https://plugins.dprint.dev/json-0.19.1.wasm",
+		"https://plugins.dprint.dev/markdown-0.16.3.wasm"
+	]
+}

.editorconfig

@@ -5,7 +5,6 @@ root = true
 
 [*]
 indent_style = tab
-indent_size = 2
 end_of_line = lf
 charset = utf-8
 trim_trailing_whitespace = true

README.md

@@ -3,6 +3,7 @@
 TreeType generates module definitions for object types.
 
 ## Install
+
 ```sh
 npm i tsup -D
 # Or Yarn
@@ -12,11 +13,13 @@ pnpm add tsup -D
 ```
 
 ## Usage
+
 ```
 treetype <definition file>
 ```
 
 The definition file specifies which modules to generate, the format is as follows:
+
 ```ini
 ## These directives control some global options
 # `source` specifies which file should be used as the source of all source types
@@ -41,6 +44,7 @@ module from SourceType {
   }
 }
 ```
+
 Should any path or tree node need to contain whitespace, you can enclose it in quotes (`"`).
 
 <!-- TODO: example plugins -->

package.json

@@ -22,6 +22,7 @@
 	},
 	"devDependencies": {
 		"@types/node": "^20.11.17",
+		"dprint": "^0.45.0",
 		"tsup": "^8.0.2"
 	}
 }

pnpm-lock.yaml

@@ -1,9 +1,9 @@
 #!/bin/env node
-import ts from "typescript";
-import * as path from "node:path";
 import * as fs from "node:fs/promises";
-import { parseDefinition } from "./def.js";
+import * as path from "node:path";
+import ts from "typescript";
 import { createModuleDeclarations } from "./core.js";
+import { parseDefinition } from "./def.js";
 
 function getProjectProgram(filePath: string) {
 	const configPath = ts.findConfigFile(filePath, ts.sys.fileExists, "tsconfig.json");
@@ -34,7 +34,7 @@ async function main(argv: string[]) {
 	const program = getProjectProgram(file);
 	const definitions = parseDefinition(raw);
 
-	const nodes = createModuleDeclarations(program, definitions, path.dirname(file))
+	const nodes = createModuleDeclarations(program, definitions, path.dirname(file));
 	const result = ts.createSourceFile("output.ts", "", ts.ScriptTarget.ESNext, false, ts.ScriptKind.TS);
 	const printer = ts.createPrinter({
 		newLine: ts.NewLineKind.LineFeed,

src/cli.ts

@@ -24,7 +24,7 @@ function createImportNode(def: DefinitionEntry) {
 	return factory.createTypeAliasDeclaration(undefined, rootIdent, undefined, importNode);
 }
 
-const reserved = [
+const reserved = /* dprint-ignore */ [
 	"break", "case", "catch", "class", "const", "continue", "debugger",
 	"default", "delete", "do", "else", "enum", "export", "extends", "false",
 	"finally", "for", "function", "if", "import", "in", "instanceof", "new",
@@ -54,7 +54,11 @@ function createExportNode(checker: ts.TypeChecker, type: ts.Type) {
 	);
 }
 
-export function createModuleDeclarations(program: ts.Program, definitions: Iterable<DefinitionEntry>, resolveDir: string) {
+export function createModuleDeclarations(
+	program: ts.Program,
+	definitions: Iterable<DefinitionEntry>,
+	resolveDir: string,
+) {
 	const checker = program.getTypeChecker();
 	const nodes: ts.Node[] = [];
 

src/core.ts

@@ -21,7 +21,7 @@ function* tokenize(input: string) {
 					case "\r":
 					case "\n":
 						break;
-					case '"':
+					case "\"":
 						state = TokenizerState.quote;
 						break;
 					case "#":
@@ -45,7 +45,7 @@ function* tokenize(input: string) {
 							value = "";
 						}
 						break;
-					case '"':
+					case "\"":
 						state = TokenizerState.quote;
 						break;
 					default:
@@ -59,7 +59,7 @@ function* tokenize(input: string) {
 				break;
 			case TokenizerState.quote:
 				switch (char) {
-					case '"':
+					case "\"":
 						state = TokenizerState.word;
 						break;
 					case "\\":
@@ -112,7 +112,7 @@ export function* parseDefinition(source: string) {
 	function* parseNode(
 		path: string[] = [],
 		resolve: string[] = [],
-		from: string | null = null
+		from: string | null = null,
 	): Generator<DefinitionEntry> {
 		ensureNotEof();
 		const name = read();

src/def.ts

@@ -1,2 +1,2 @@
-export * from "./def.js";
 export * from "./core.js";
+export * from "./def.js";

src/index.ts

@@ -2,7 +2,7 @@
 	"compilerOptions": {
 		"module": "Node16",
 		"target": "ES2022",
-    "lib": ["ES2022"],
+		"lib": ["ES2022"],
 
 		"strict": true,
 		"noFallthroughCasesInSwitch": true,