add charSpacing to slide-in-text

README.md

@@ -264,6 +264,7 @@ Title with background
 - `fontPath` - See `defaults.layer.fontPath`
 - `text`
 - `fontSize`
+- `charSpacing`
 - `color`
 - `position` - See [Position parameter](#position-parameter)
 

sources/fabric/fabricFrameSources.js

@@ -368,7 +368,7 @@ async function getFadedObject({ object, progress }) {
   return fadedImage;
 }
 
-async function slideInTextFrameSource({ width, height, params: { position, text, fontSize = 0.05, color = '#ffffff', fontFamily = defaultFontFamily } = {} }) {
+async function slideInTextFrameSource({ width, height, params: { position, text, fontSize = 0.05, charSpacing = 0.1, color = '#ffffff', fontFamily = defaultFontFamily } = {} }) {
   async function onRender(progress, canvas) {
     const fontSizeAbs = Math.round(width * fontSize);
 
@@ -378,7 +378,7 @@ async function slideInTextFrameSource({ width, height, params: { position, text,
       fill: color,
       fontFamily,
       fontSize: fontSizeAbs,
-      charSpacing: width * 0.1,
+      charSpacing: width * charSpacing,
     });
 
     const { opacity, textSlide } = getFrameByKeyFrames([