(#329) Update docstrings

Author: s1hofmann

Diff for: lib/screen.class.ts

@@ -92,19 +92,19 @@ export class ScreenClass {
 
     /**
      * {@link find} will search for a single occurrence of a template image on a systems main screen
-     * @param templateImage Filename of the template image, relative to {@link ScreenClass.config.resourceDirectory}, or an {@link Image} instance
+     * @param template Template {@link Image} instance
      * @param params {@link LocationParameters} which are used to fine tune search region and / or match confidence
      */
     public async find(
-        templateImage: Image | Promise<Image>,
+        template: Image | Promise<Image>,
         params?: LocationParameters,
     ): Promise<Region> {
         const minMatch = (params && params.confidence) || this.config.confidence;
         const screenSize = await this.providerRegistry.getScreen().screenSize();
         const searchRegion = (params && params.searchRegion) || screenSize;
         const searchMultipleScales = (params && params.searchMultipleScales)
 
-        const needle = await templateImage;
+        const needle = await template;
 
         const screenImage = await this.providerRegistry.getScreen().grabScreenRegion(searchRegion);
 
@@ -144,19 +144,19 @@ export class ScreenClass {
 
     /**
      * {@link findAll} will search for every occurrences of a template image on a systems main screen
-     * @param templateImage Filename of the template image, relative to {@link ScreenClass.config.resourceDirectory}, or an {@link Image} instance
+     * @param template Template {@link Image} instance
      * @param params {@link LocationParameters} which are used to fine tune search region and / or match confidence
      */
     public async findAll(
-        templateImage: Image | Promise<Image>,
+        template: FirstArgumentType<typeof ScreenClass.prototype.find>,
         params?: LocationParameters,
     ): Promise<Region[]> {
         const minMatch = (params && params.confidence) || this.config.confidence;
         const screenSize = await this.providerRegistry.getScreen().screenSize();
         const searchRegion = (params && params.searchRegion) || screenSize;
         const searchMultipleScales = (params && params.searchMultipleScales)
 
-        const needle = await templateImage;
+        const needle = await template;
 
         const screenImage = await this.providerRegistry.getScreen().grabScreenRegion(searchRegion);