feat: command palette (#140)

* wip

* feat: new command palette

* chore: add universal search

* chore: cleanup

* feat: use title class for heading

* feat: add topic

* chore: advance search

web/lib/utils/index.ts

@@ -9,6 +9,22 @@ export const randomId = () => {
 	return Math.random().toString(36).substring(7)
 }
 
+export const toTitleCase = (str: string): string => {
+	return str
+		.replace(/([A-Z])/g, " $1")
+		.replace(/^./, str => str.toUpperCase())
+		.trim()
+}
+
+function escapeRegExp(string: string) {
+	return string.replace(/[.*+?^${}()|[\]\\]/g, "\\$&")
+}
+
+export const searchSafeRegExp = (inputValue: string) => {
+	const escapedChars = inputValue.split("").map(escapeRegExp)
+	return new RegExp(escapedChars.join(".*"), "i")
+}
+
 export * from "./urls"
 export * from "./slug"
 export * from "./keyboard"