Add option to explicitly specify waitTimeout

docs/api.md

@@ -10,7 +10,7 @@ Chromeless provides TypeScript typings.
 - [`setUserAgent(useragent: string)`](#api-setuseragent)
 - [`click(selector: string)`](#api-click)
 - [`wait(timeout: number)`](#api-wait-timeout)
-- [`wait(selector: string)`](#api-wait-selector)
+- [`wait(selector: string, timeout?: number)`](#api-wait-selector)
 - [`wait(fn: (...args: any[]) => boolean, ...args: any[])`] - Not implemented yet
 - [`focus(selector: string)`](#api-focus)
 - [`press(keyCode: number, count?: number, modifiers?: any)`](#api-press)
@@ -126,17 +126,19 @@ await chromeless.wait(1000)
 
 <a name="api-wait-selector" />
 
-### wait(selector: string): Chromeless<T>
+### wait(selector: string, timeout?: number): Chromeless<T>
 
 Wait until something appears. Useful for waiting for things to render.
 
 __Arguments__
 - `selector` - DOM selector to wait for
+- `timeout` - How long to wait for element to appear (default is value of waitTimeout option)
 
 __Example__
 
 ```js
 await chromeless.wait('div#loaded')
+await chromeless.wait('div#loaded', 1000)
 ```
 
 ---------------------------------------

src/api.ts

@@ -83,7 +83,7 @@ export default class Chromeless<T extends any> implements Promise<T> {
   }
 
   wait(timeout: number): Chromeless<T>
-  wait(selector: string): Chromeless<T>
+  wait(selector: string, timeout?: number): Chromeless<T>
   wait(fn: (...args: any[]) => boolean, ...args: any[]): Chromeless<T>
   wait(firstArg, ...args: any[]): Chromeless<T> {
     switch (typeof firstArg) {
@@ -92,7 +92,7 @@ export default class Chromeless<T extends any> implements Promise<T> {
         break
       }
       case 'string': {
-        this.queue.enqueue({ type: 'wait', selector: firstArg })
+        this.queue.enqueue({ type: 'wait', selector: firstArg, timeout: args[0] })
         break
       }
       case 'function': {

src/chrome/local-runtime.ts

@@ -49,10 +49,10 @@ export default class LocalRuntime {
       case 'goto':
         return this.goto(command.url)
       case 'wait': {
-        if (command.timeout) {
+        if (command.selector) {
+          return this.waitSelector(command.selector, command.timeout)
+        } else if (command.timeout) {
           return this.waitTimeout(command.timeout)
-        } else if (command.selector) {
-          return this.waitSelector(command.selector)
         } else {
           throw new Error('waitFn not yet implemented')
         }
@@ -122,9 +122,12 @@ export default class LocalRuntime {
     await wait(timeout)
   }
 
-  private async waitSelector(selector: string): Promise<void> {
-    this.log(`Waiting for ${selector}`)
-    await waitForNode(this.client, selector, this.chromelessOptions.waitTimeout)
+  private async waitSelector(
+    selector: string,
+    waitTimeout: number = this.chromelessOptions.waitTimeout
+  ): Promise<void> {
+    this.log(`Waiting for ${selector} ${waitTimeout}`)
+    await waitForNode(this.client, selector, waitTimeout)
     this.log(`Waited for ${selector}`)
   }