feat: config to specify executable path

README.md

@@ -52,6 +52,7 @@ Punctuations will be automatically replaced to fit the language.
 - [x] Dynamic Snippets
 - [x] Execute
 - [x] Compile
+- [ ] Compile to Python
 - [ ] Code Completion
 - [ ] Language Server
 - [ ] Rendering

src/config.ts

@@ -0,0 +1,25 @@
+import path from 'path'
+import { workspace } from 'vscode'
+import { EXT_NAMESPACE } from './meta'
+import { getCTX } from './ctx'
+
+export class Config {
+  static get executablePath () {
+    return this.getConfig<string>('executablePath') || path.join(getCTX().extensionPath, 'vendor', 'wenyan.js')
+  }
+
+  private static getConfig<T = any> (key: string): T | undefined {
+    const config = workspace
+      .getConfiguration(EXT_NAMESPACE)
+      .get<T>(key)
+
+    return config
+  }
+
+  // @ts-ignore
+  private static async setConfig (key: string, value: any, isGlobal = false) {
+    return await workspace
+      .getConfiguration(EXT_NAMESPACE)
+      .update(key, value, isGlobal)
+  }
+}

src/exec.ts

@@ -1,7 +1,6 @@
-import path from 'path'
 import cp from 'child_process'
-import { getCTX } from './ctx'
 import { Log } from './log'
+import { Config } from './config'
 
 export interface ExecuteOptions {
   exec?: boolean
@@ -11,12 +10,6 @@ export interface ExecuteOptions {
   output?: string
 }
 
-export function getWenyanPath () {
-  const ctx = getCTX()
-  // TODO: configurable
-  return path.join(ctx.extensionPath, 'vendor', 'wenyan.js')
-}
-
 export function getOptionsString (options?: ExecuteOptions) {
   const parts = []
   if (!options)
@@ -33,7 +26,7 @@ export function getOptionsString (options?: ExecuteOptions) {
 }
 
 export function Exec (filename: string, options?: ExecuteOptions) {
-  const cmd = `node "${getWenyanPath()}" "${filename}" ${getOptionsString(options)}`
+  const cmd = `node "${Config.executablePath}" "${filename}" ${getOptionsString(options)}`
   Log.info(`💻 ${cmd}`)
   return new Promise<string>((resolve, reject) => {
     cp.exec(cmd, (err, stdout, stderr) => {