feat: switch to WASM modules

.github/dependabot.yml

@@ -0,0 +1,12 @@
+version: 2
+updates:
+- package-ecosystem: gomod
+  directory: "/"
+  schedule:
+    interval: weekly
+  open-pull-requests-limit: 10
+- package-ecosystem: "github-actions"
+  directory: "/"
+  schedule:
+    interval: weekly
+  open-pull-requests-limit: 10

.github/workflows/release.yml

@@ -0,0 +1,38 @@
+on:
+  push:
+    tags:
+      - '*'
+
+name: release
+jobs:
+  release:
+
+    runs-on: ubuntu-latest
+    env:
+      GO_VERSION: "1.21"
+
+    steps:
+      - name: Install Go
+        if: success()
+        uses: actions/setup-go@v4
+        with:
+          go-version: ${{ env.GO_VERSION }}
+
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Cache Go modules
+        uses: actions/cache@v3
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v5
+        with:
+          version: latest
+          args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/test.yml

@@ -0,0 +1,40 @@
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+name: run tests
+jobs:
+  test:
+
+    runs-on: ubuntu-latest
+    env:
+      GOOS: js
+      GOARCH: wasm
+      GO_VERSION: "1.21"
+      GOLANGCI_LINT_VERSION: v1.55.0
+
+    steps:
+      - name: Install Go
+        if: success()
+        uses: actions/setup-go@v4
+        with:
+          go-version: ${{ env.GO_VERSION }}
+
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Cache Go modules
+        uses: actions/cache@v3
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+
+      - name: Run linter
+        uses: golangci/golangci-lint-action@v3
+        with:
+          version: ${{ env.GOLANGCI_LINT_VERSION }}
+          skip-pkg-cache: true

.gitignore

@@ -0,0 +1 @@
+/dist

.golangci.yml

@@ -1,40 +1,51 @@
 run:
   tests: false
-  timeout: 5m
+  deadline: 5m
 
 linters-settings:
-  cyclop:
-    max-complexity: 20
-    skip-tests: true
-  funlen:
-    lines: 80
   gofumpt:
     extra-rules: true
 
 linters:
   enable-all: true
   disable:
+    - interfacebloat
+    - sqlclosecheck # not relevant (SQL)
+    - rowserrcheck # not relevant (SQL)
+    - execinquery # not relevant (SQL)
     - interfacer # deprecated
     - scopelint # deprecated
     - maligned # deprecated
     - golint # deprecated
-    - durationcheck
+    - deadcode # deprecated
+    - exhaustivestruct # deprecated
+    - ifshort # deprecated
+    - nosnakecase # deprecated
+    - structcheck # deprecated
+    - varcheck # deprecated
+    - cyclop # duplicate of gocyclo
+    - depguard
     - exhaustive
-    - exhaustivestruct
+    - exhaustruct
     - forcetypeassert
     - funlen
     - gochecknoglobals
     - gochecknoinits
+    - gocognit
+    - gocyclo
     - goerr113
     - gomnd
+    - ireturn
+    - nestif
     - nlreturn
-    - nilerr
-    - noctx
+    - nonamedreturns
     - tagliatelle
+    - varnamelen
     - wrapcheck
     - wsl
 
 issues:
   exclude-use-default: false
   exclude:
-    - 'ST1000: at least one file in a package should have a package comment'
+    - 'ST1000: at least one file in a package should have a package comment'
+    - 'package-comments: should have a package comment'

.goreleaser.yml

@@ -0,0 +1,35 @@
+project_name: clock
+dist: dist
+
+gomod:
+  proxy: true
+
+builds:
+  - main: ./
+    binary: clock
+    goos:
+      - js
+    goarch:
+      - wasm
+    env:
+      - CGO_ENABLED=0
+
+archives:
+  - format: binary
+    name_template: '{{ .Binary }}'
+
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - '^docs:'
+      - '^doc:'
+      - '^tests:'
+      - '^test:'
+      - '^chore:'
+
+checksum:
+  name_template: '{{ .ProjectName }}_checksums.txt'
+
+snapshot:
+  name_template: "{{ .Tag }}"

Makefile

@@ -0,0 +1,36 @@
+GOOS=js
+GOARCH=wasm
+
+export GOOS
+export GOARCH
+
+# Format all files
+fmt:
+	@echo "==> Formatting source"
+	@gofmt -s -w $(shell find . -type f -name '*.go' -not -path "./vendor/*")
+	@echo "==> Done"
+.PHONY: fmt
+
+# Tidy the go.mod file
+tidy:
+	@echo "==> Cleaning go.mod"
+	@go mod tidy
+	@echo "==> Done"
+.PHONY: tidy
+
+# Lint the project
+lint:
+	@echo "==> Linting Go files"
+	@golangci-lint run ./...
+.PHONY: lint
+
+# Run all tests
+test:
+	@go test -cover ./...
+.PHONY: test
+
+# Build the commands
+build:
+	@goreleaser release --clean --snapshot
+.PHONY: build
+

README.md

@@ -12,7 +12,7 @@ to under modules in your configuration.
 ```yaml
 modules:
  - name: simple-clock
-    path: github.com/glasslabs/clock
+    url:  https://github.com/glasslabs/clock/releases/download/v1.0.0/clock.wasm
     position: top:right
     config:
       timeFormat: 15:04

go.mod

@@ -1,5 +1,10 @@
 module github.com/glasslabs/clock
 
-go 1.17
+go 1.21.3
 
-require github.com/glasslabs/looking-glass v0.2.0
+require github.com/glasslabs/client-go v0.1.0
+
+require (
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+	honnef.co/go/js/dom/v2 v2.0.0-20230808055721-96db8f4d5e3b // indirect
+)