wip: code review

src/util/deal.ts

@@ -1,10 +0,0 @@
-import sampleSize from 'lodash/sampleSize';
-import { dealStringToArr } from 'actions-util';
-
-export const dealRandomAssignees = (assignees: string, randomTo: string | void): string[] => {
-  let arr = dealStringToArr(assignees);
-  if (randomTo && Number(randomTo) > 0 && Number(randomTo) < arr.length) {
-    arr = sampleSize(arr, Number(randomTo));
-  }
-  return arr;
-}

src/util/index.ts

@@ -1,5 +1,31 @@
 import { dealStringToArr } from 'actions-util';
-export { dealStringToArr };
+import sampleSize from 'lodash/sampleSize';
 
-export * from './data';
-export * from './deal';
+export const dealRandomAssignees = (assignees: string, randomTo: string | void): string[] => {
+  let arr = dealStringToArr(assignees);
+  if (randomTo && Number(randomTo) > 0 && Number(randomTo) < arr.length) {
+    arr = sampleSize(arr, Number(randomTo));
+  }
+  return arr;
+}
+
+export const matchKeyword = (content: string, keywords: string[]): boolean => {
+  return !!keywords.find(item => content.toLowerCase().includes(item));
+}
+
+export const checkDuplicate = (body: string | void): boolean => {
+  if (!body || !body.startsWith('Duplicate of')) {
+    return false;
+  }
+  const arr = body.split(' ');
+  return arr[0] == 'Duplicate' && arr[1] == 'of'
+}
+
+export const getPreMonth = (m: number): number => {
+  return m == 1 ? 12 : m - 1;
+}
+
+// replace some & split & cull empty
+export const replaceStr2Arr = (str: string, replace: string, split: string): string[] => {
+  return str.replace(replace, '').trim().split(split).reduce((result: string[], it) => it ? [...result, it.trim()] : result, []);
+}