added processString util

packages/app/src/utils/index.js

@@ -3,3 +3,4 @@ export { default as findChildById } from "./findChildById"
 export { default as cursorPosition } from "./cursorPosition"
 export { default as getBase64 } from "./getBase64"
 export { default as Haptics } from "./haptics"
+export { default as processString } from "./processString"

packages/app/src/utils/processString/index.js

@@ -0,0 +1,42 @@
+export default function processString(options) {
+    let key = 0
+
+    function processInputWithRegex(option, input) {
+        if (!option.fn || typeof option.fn !== "function")
+            return input
+
+        if (!option.regex || !(option.regex instanceof RegExp))
+            return input
+
+        if (typeof input === "string") {
+            let regex = option.regex
+            let result = null
+            let output = []
+
+            while ((result = regex.exec(input)) !== null) {
+                let index = result.index
+                let match = result[0]
+
+                output.push(input.substring(0, index))
+                output.push(option.fn(++key, result))
+
+                input = input.substring(index + match.length, input.length + 1)
+                regex.lastIndex = 0
+            }
+
+            output.push(input)
+            return output
+        } else if (Array.isArray(input)) {
+            return input.map(chunk => processInputWithRegex(option, chunk))
+        } else return input
+    }
+
+    return function (input) {
+        if (!options || !Array.isArray(options) || !options.length)
+            return input
+
+        options.forEach(option => input = processInputWithRegex(option, input))
+
+        return input
+    }
+}