Lens restructure (#540)

Signed-off-by: Roman <ixrock@gmail.com>

src/common/utils/app-version.ts

@@ -0,0 +1,9 @@
+import packageInfo from "../../../package.json"
+
+export function getAppVersion(): string {
+  return packageInfo.version;
+}
+
+export function getBundledKubectlVersion(): string {
+  return packageInfo.config.bundledKubectlVersion;
+}

src/common/utils/base64.ts

@@ -0,0 +1,12 @@
+// Encode/decode utf-8 base64 string
+import * as Base64 from "crypto-js/enc-base64";
+import * as Utf8 from "crypto-js/enc-utf8";
+
+export const base64 = {
+  decode(data: string) {
+    return Base64.parse(data).toString(Utf8);
+  },
+  encode(data: string) {
+    return Utf8.parse(data).toString(Base64);
+  }
+};

src/common/utils/camelCase.ts

@@ -0,0 +1,18 @@
+// Convert object's keys to camelCase format
+import { camelCase, isPlainObject } from "lodash";
+
+export function toCamelCase(obj: Record<string, any>): any {
+  if (Array.isArray(obj)) {
+    return obj.map(toCamelCase);
+  }
+  else if (isPlainObject(obj)) {
+    return Object.keys(obj).reduce((result, key) => {
+      const value = obj[key];
+      result[camelCase(key)] = typeof value === "object" ? toCamelCase(value) : value;
+      return result;
+    }, {} as any);
+  }
+  else {
+    return obj;
+  }
+}

src/common/utils/index.ts

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+// Common utils (main/renderer)
+
+export * from "./base64"
+export * from "./camelCase"
+export * from "./splitArray"

src/common/utils/splitArray.ts

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+// Moved from dashboard/client/utils/arrays.ts
+/**
+ * This function splits an array into two sub arrays on the first instance of
+ * element (from the left). If the array does not contain the element. The
+ * return value is defined to be `[array, [], false]`. If the element is in
+ * the array then the return value is `[left, right, true]` where `left` is
+ * the elements of `array` from `[0, index)` and `right` is `(index, length)`
+ * @param array the full array to split into two sub-arrays
+ * @param element the element in the middle of the array
+ * @returns the left and right sub-arrays which when conjoined with `element`
+ *          is the same as `array`, and `true`
+ */
+export function splitArray<T>(array: T[], element: T): [T[], T[], boolean] {
+  const index = array.indexOf(element);
+  if (index < 0) {
+    return [array, [], false];
+  }
+  return [array.slice(0, index), array.slice(index + 1, array.length), true]
+}

src/common/utils/splitArray_test.ts

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+import { splitArray } from "./splitArray";
+
+describe("split array on element tests", () => {
+  test("empty array", () => {
+    expect(splitArray([], 10)).toStrictEqual([[], [], false]);
+  });
+
+  test("one element, not in array", () => {
+    expect(splitArray([1], 10)).toStrictEqual([[1], [], false]);
+  });
+
+  test("ten elements, not in array", () => {
+    expect(splitArray([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], 10)).toStrictEqual([[0, 1, 2, 3, 4, 5, 6, 7, 8, 9], [], false]);
+  });
+
+  test("one elements, in array", () => {
+    expect(splitArray([1], 1)).toStrictEqual([[], [], true]);
+  });
+  
+  test("ten elements, in front array", () => {
+    expect(splitArray([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], 0)).toStrictEqual([[], [1, 2, 3, 4, 5, 6, 7, 8, 9], true]);
+  });
+
+  test("ten elements, in middle array", () => {
+    expect(splitArray([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], 4)).toStrictEqual([[0, 1, 2, 3], [5, 6, 7, 8, 9], true]);
+  });
+
+  test("ten elements, in end array", () => {
+    expect(splitArray([0, 1, 2, 3, 4, 5, 6, 7, 8, 9], 9)).toStrictEqual([[0, 1, 2, 3, 4, 5, 6, 7, 8], [], true]);
+  });
+});