Add manifest.json, icons and install button, flatten client/src

client/js/utils/messageHeight.js

@@ -0,0 +1,58 @@
+const lineHeight = 24;
+const userListWidth = 200;
+const smallScreen = 600;
+
+export function findBreakpoints(text) {
+  const breakpoints = [];
+
+  for (let i = 0; i < text.length; i++) {
+    const char = text.charAt(i);
+
+    if (char === ' ') {
+      breakpoints.push({ end: i, next: i + 1 });
+    } else if (char === '-' && i !== text.length - 1) {
+      breakpoints.push({ end: i + 1, next: i + 1 });
+    }
+  }
+
+  return breakpoints;
+}
+
+export function messageHeight(
+  message,
+  wrapWidth,
+  charWidth,
+  indent = 0,
+  windowWidth
+) {
+  let pad = (6 + (message.from ? message.from.length + 1 : 0)) * charWidth;
+  let height = lineHeight + 8;
+
+  if (message.channel && windowWidth > smallScreen) {
+    wrapWidth -= userListWidth;
+  }
+
+  if (pad + message.length * charWidth < wrapWidth) {
+    return height;
+  }
+
+  const breaks = message.breakpoints;
+  let prevBreak = 0;
+  let prevPos = 0;
+
+  for (let i = 0; i < breaks.length; i++) {
+    if (pad + (breaks[i].end - prevBreak) * charWidth >= wrapWidth) {
+      prevBreak = prevPos;
+      pad = indent;
+      height += lineHeight;
+    }
+
+    prevPos = breaks[i].next;
+  }
+
+  if (pad + (message.length - prevBreak) * charWidth >= wrapWidth) {
+    height += lineHeight;
+  }
+
+  return height;
+}