Show moon phase in clock module (MagicMirrorOrg#3284)

This change replaces the font-awesome moon icon and percent-lit with an
icon showing the current lunar phase.

It uses emoji, which may not be installed on all machines. The fallback
text version is backwards (the dark part of the moon is text-color,
which is normally black but white in MagicMirror).

---------

Co-authored-by: veeck <michael.veeck@nebenan.de>

CHANGELOG.md

@@ -28,6 +28,7 @@ _This release is scheduled to be released on 2024-01-01._
 - Update newsfeed: Use `html-to-text` instead of regex for transform description
 - Review ESLint config (#3269)
 - Updated dependencies
+- Clock module: optionally display current moon phase in addition to rise/set times
 
 ### Fixed
 

modules/default/clock/clock.js

@@ -32,7 +32,7 @@ Module.register("clock", {
 		secondsColor: "#888888",
 
 		showSunTimes: false,
-		showMoonTimes: false,
+		showMoonTimes: false, // options: false, 'times' (rise/set), 'percent' (lit percent), 'phase' (current phase), or 'both' (percent & phase)
 		lat: 47.630539,
 		lon: -122.344147
 	},
@@ -208,9 +208,13 @@ Module.register("clock", {
 				moonSet = nextMoonTimes.set;
 			}
 			const isVisible = now.isBetween(moonRise, moonSet) || moonTimes.alwaysUp === true;
+			const showFraction = ["both", "percent"].includes(this.config.showMoonTimes);
+			const showUnicode = ["both", "phase"].includes(this.config.showMoonTimes);
 			const illuminatedFractionString = `${Math.round(moonIllumination.fraction * 100)}%`;
+			const image = showUnicode ? [..."🌑🌒🌓🌔🌕🌖🌗🌘"][Math.floor(moonIllumination.phase * 8)] : '<i class="fas fa-moon" aria-hidden="true"></i>';
+
 			moonWrapper.innerHTML =
-				`<span class="${isVisible ? "bright" : ""}"><i class="fas fa-moon" aria-hidden="true"></i> ${illuminatedFractionString}</span>` +
+				`<span class="${isVisible ? "bright" : ""}">${image} ${showFraction ? illuminatedFractionString : ""}</span>` +
 				`<span><i class="fas fa-arrow-up" aria-hidden="true"></i> ${moonRise ? formatTime(this.config, moonRise) : "..."}</span>` +
 				`<span><i class="fas fa-arrow-down" aria-hidden="true"></i> ${moonSet ? formatTime(this.config, moonSet) : "..."}</span>`;
 			digitalWrapper.appendChild(moonWrapper);