Merge pull request #1692 from Budibase/fix/length-helper

Quick fixes for length handlebars helper

packages/string-templates/manifest.json

@@ -245,7 +245,7 @@
         "options"
       ],
       "numArgs": 3,
-      "example": "{{equalsLength [1, 2, 3] 3}} -> true",
+      "example": "{{equalsLength '[1,2,3]' 3}} -> true",
       "description": "<p>Returns true if the the length of the given <code>value</code> is equal to the given <code>length</code>. Can be used as a block or inline helper.</p>\n"
     },
     "last": {
@@ -262,7 +262,7 @@
         "value"
       ],
       "numArgs": 1,
-      "example": "{{length [1, 2, 3]}} -> 3",
+      "example": "{{length '[1, 2, 3]'}} -> 3",
       "description": "<p>Returns the length of the given string or array.</p>\n"
     },
     "lengthEqual": {
@@ -272,7 +272,7 @@
         "options"
       ],
       "numArgs": 3,
-      "example": "{{equalsLength [1, 2, 3] 3}} -> true",
+      "example": "{{equalsLength '[1,2,3]' 3}} -> true",
       "description": "<p>Returns true if the the length of the given <code>value</code> is equal to the given <code>length</code>. Can be used as a block or inline helper.</p>\n"
     },
     "map": {
@@ -1097,8 +1097,8 @@
         "format"
       ],
       "numArgs": 2,
-      "example": "{{date now \"DD-MM-YYYY\"}} -> 21-01-2021",
-      "description": "<p>Format a date using moment.js date formatting.</p>\n"
+      "example": "{{date now \"DD-MM-YYYY\" \"America/New_York\" }} -> 21-01-2021",
+      "description": "<p>Format a date using moment.js date formatting - the timezone is optional and uses the tz database.</p>\n"
     },
     "duration": {
       "args": [

packages/string-templates/package.json

@@ -20,7 +20,7 @@
     "manifest": "node ./scripts/gen-collection-info.js"
   },
   "dependencies": {
-    "@budibase/handlebars-helpers": "^0.11.3",
+    "@budibase/handlebars-helpers": "^0.11.4",
     "dayjs": "^1.10.4",
     "handlebars": "^4.7.6",
     "handlebars-utils": "^1.0.6",

packages/string-templates/test/helpers.spec.js

@@ -305,6 +305,17 @@ describe("Test the object/array helper", () => {
     const output = await processString("{{ literal ( sum ( pluck items 'price' ) ) }}", context)
     expect(output).toBe(50)
   })
+
+  it("should allow use of the length helper", async () => {
+    const array = [1, 2, 3]
+    const output = await processString("{{ length array }}", { array })
+    expect(output).toBe("3")
+  })
+
+  it("should allow use of the length helper inline", async () => {
+    const output = await processString(`{{ length '[1, 2, 3]' }}`, {})
+    expect(output).toBe("3")
+  })
 })
 
 describe("Test the literal helper", () => {

packages/string-templates/yarn.lock

@@ -270,10 +270,10 @@
   resolved "https://registry.yarnpkg.com/@bcoe/v8-coverage/-/v8-coverage-0.2.3.tgz#75a2e8b51cb758a7553d6804a5932d7aace75c39"
   integrity sha512-0hYQ8SB4Db5zvZB4axdMHGwEaQjkZzFjQiN9LVYvIFB2nSUHW9tYpxWriPrWDASIxiaXax83REcLxuSdnGPZtw==
 
-"@budibase/handlebars-helpers@^0.11.3":
-  version "0.11.3"
-  resolved "https://registry.yarnpkg.com/@budibase/handlebars-helpers/-/handlebars-helpers-0.11.3.tgz#b6e5c91b83e8906e7d7ff10ddde277a3d561016e"
-  integrity sha512-MS1ptZEYq8o9J3tNLM7cZ2RGSSJIer4GiMIUHtbBI3sC9UKqZebao1JYNfmZKpNjntuqhZKgjqc5GfnVIEjsYQ==
+"@budibase/handlebars-helpers@^0.11.4":
+  version "0.11.4"
+  resolved "https://registry.yarnpkg.com/@budibase/handlebars-helpers/-/handlebars-helpers-0.11.4.tgz#8acfa2ee84134f7be4b2906e710fce6d25c5d000"
+  integrity sha512-AJNJYlJnxZmn9QJ8tBl8nrm4YxbwHP4AR0pbiVGK+EoOylkNBlUnZ/QDL1VyqM5fTkAE/Z2IZVLKrrG3kxuWLA==
   dependencies:
     arr-flatten "^1.1.0"
     array-sort "^0.1.4"