1 files changed, 29 insertions, 0 deletions
diff --git a/src/client/northstar/utils/Extensions.ts b/src/client/northstar/utils/Extensions.ts
new file mode 100644
index 000000000..7c2b7fc9d
--- /dev/null
+++ b/src/client/northstar/utils/Extensions.ts
@@ -0,0 +1,29 @@
+interface String {
+    ReplaceAll(toReplace: string, replacement: string): string;
+    Truncate(length: number, replacement: string): String;
+}
+
+String.prototype.ReplaceAll = function (toReplace: string, replacement: string): string {
+    var target = this;
+    return target.split(toReplace).join(replacement);
+}
+
+String.prototype.Truncate = function (length: number, replacement: string): String {
+    var target = this;
+    if (target.length >= length) {
+        target = target.slice(0, Math.max(0, length - replacement.length)) + replacement;
+    }
+    return target;
+}
+
+interface Math {
+    log10(val: number): number;
+}
+
+Math.log10 = function (val: number): number {
+    return Math.log(val) / Math.LN10;
+}
+
+declare interface ObjectConstructor {
+    assign(...objects: Object[]): Object;
+}