add helpers to lerna (PipedreamHQ#2052)

helpers/index.mjs

@@ -0,0 +1,8 @@
+import sanitizedArray from "./sanitizedArray/index.mjs";
+
+export const helpers = {
+  sanitizedArray,
+};
+
+export default helpers;
+

helpers/package.json

@@ -0,0 +1,21 @@
+{
+  "name": "@pipedream/helpers",
+  "version": "0.0.1",
+  "description": "Pipedream Component Helpers",
+  "main": "index.js",
+  "keywords": [
+    "pipedream"
+  ],
+  "homepage": "https://pipedream.com/",
+  "author": "Pipedream <[email protected]> (https://pipedream.com/)",
+  "license": "MIT",
+  "publishConfig": {
+    "access": "public"
+  },
+  "dependencies": {
+    "lodash.get": "^4.4.2",
+    "lodash.isarray": "^4.0.0",
+    "lodash.isempty": "^4.4.0",
+    "lodash.isstring": "^4.0.1"
+  }
+}

helpers/sanitizedArray/index.mjs

@@ -0,0 +1,31 @@
+import isArray from "lodash/isArray.js";
+import get from "lodash/get.js";
+import isString from "lodash/isString.js";
+import isEmpty from "lodash/isEmpty.js";
+
+export const sanitizedArray = (value) => {
+  if (isArray(value)) {
+    return value.map((item) => get(item, "value", item));
+  }
+
+  // If is string, try to convert it in an array
+  if (isString(value)) {
+    // Return an empty array if string is empty
+    if (isEmpty(value)) {
+      return [];
+    }
+
+    return value
+      // Remove square brackets from ends ([ "foo", 5 ] ->  "foo", 5 )
+      .replace(/(^\[)|(]$)/g, "")
+      .trim() // ( "foo", 5  -> "foo", 5)
+      // Remove quotes from ends ("foo", 5  ->  foo", 5)
+      .replace(/^["']|["']$/g, "")
+      // Split on quotes, whitespace, and comma (foo", 5 ->  ["foo","5"])
+      .split(/["']?\s*,\s*["']?/);
+  }
+
+  throw new Error(`${value} is not an array or an array-like`);
+};
+
+export default sanitizedArray;

lerna.json

@@ -1,7 +1,8 @@
 {
   "packages": [
     "components/*",
-    "interfaces/*"
+    "interfaces/*",
+    "helpers/*"
   ],
-  "version": "0.3.3"
+  "version": "0.3.4"
 }