chore: make CI config DRY (denoland/deno_std#470)

Original: 8a9993be14

.ci/template.common.yml

@@ -0,0 +1,6 @@
+parameters:
+  exe_suffix: ""
+
+steps:
+  - bash: deno${{ parameters.exe_suffix }} run --allow-run --allow-write --allow-read format.ts --check
+  - bash: deno${{ parameters.exe_suffix }} run --allow-run --allow-net --allow-write --allow-read --config=tsconfig.test.json test.ts

.ci/template.linux.yml

@@ -0,0 +1,5 @@
+steps:
+  - bash: npm install eslint typescript@$(TS_VERSION) @typescript-eslint/eslint-plugin @typescript-eslint/parser eslint-config-prettier
+  - template: ./template.unix.yml
+  - bash: npx eslint **/*.ts --max-warnings=0
+  - template: ./template.common.yml

.ci/template.mac.yml

@@ -0,0 +1,6 @@
+steps:
+  - bash: npm install -g functional-red-black-tree
+  - bash: npm -g install eslint typescript@$(TS_VERSION) @typescript-eslint/eslint-plugin @typescript-eslint/parser eslint-config-prettier
+  - template: ./template.unix.yml
+  - bash: eslint **/*.ts --max-warnings=0
+  - template: ./template.common.yml

.ci/template.unix.yml

@@ -0,0 +1,3 @@
+steps:
+  - bash: curl -L https://deno.land/x/install/install.sh | sh -s $(DENO_VERSION)
+  - bash: echo '##vso[task.prependpath]$(HOME)/.deno/bin/'

.ci/template.windows.yml

@@ -0,0 +1,8 @@
+steps:
+  - bash: npm install eslint typescript@$(TS_VERSION) @typescript-eslint/eslint-plugin @typescript-eslint/parser eslint-config-prettier
+  - powershell: iwr https://deno.land/x/install/install.ps1 -out install.ps1; .\install.ps1 $(DENO_VERSION)
+  - bash: echo "##vso[task.prependpath]C:\Users\VssAdministrator\.deno\\bin"
+  - bash: npx eslint **/*.ts --max-warnings=0
+  - template: ./template.common.yml
+    parameters:
+      exe_suffix: ".exe"

azure-pipelines.yml

@@ -2,39 +2,22 @@ variables:
   DENO_VERSION: "v0.7.0"
   TS_VERSION: "3.4.5"
 
-# TODO DRY up the jobs
 # TODO Try to get eslint to run under Deno, like prettier
 jobs:
   - job: "Linux"
     pool:
       vmImage: "Ubuntu-16.04"
     steps:
-      - script: npm install eslint typescript@$(TS_VERSION) @typescript-eslint/eslint-plugin @typescript-eslint/parser eslint-config-prettier
-      - script: curl -L https://deno.land/x/install/install.sh | sh -s $(DENO_VERSION)
-      - script: echo '##vso[task.prependpath]$(HOME)/.deno/bin/'
-      - script: npx eslint **/*.ts --max-warnings=0
-      - script: deno run --allow-run --allow-write --allow-read format.ts --check
-      - script: deno run --allow-run --allow-net --allow-write --allow-read --config=tsconfig.test.json test.ts
+      - template: .ci/template.linux.yml
 
   - job: "Mac"
     pool:
       vmImage: "macOS-10.13"
     steps:
-      - script: npm install -g functional-red-black-tree
-      - script: npm install -g eslint typescript@$(TS_VERSION) @typescript-eslint/eslint-plugin @typescript-eslint/parser eslint-config-prettier
-      - script: curl -L https://deno.land/x/install/install.sh | sh -s $(DENO_VERSION)
-      - script: echo '##vso[task.prependpath]$(HOME)/.deno/bin/'
-      - script: eslint **/*.ts --max-warnings=0
-      - script: deno run --allow-run --allow-write --allow-read format.ts --check
-      - script: deno run --allow-run --allow-net --allow-write --allow-read --config=tsconfig.test.json test.ts
+      - template: .ci/template.mac.yml
 
   - job: "Windows"
     pool:
       vmImage: "vs2017-win2016"
     steps:
-      - bash: npm install eslint typescript@$(TS_VERSION) @typescript-eslint/eslint-plugin @typescript-eslint/parser eslint-config-prettier
-      - powershell: iwr https://deno.land/x/install/install.ps1 -out install.ps1; .\install.ps1 $(DENO_VERSION)
-      - bash: echo "##vso[task.prependpath]C:\Users\VssAdministrator\.deno\\bin"
-      - bash: npx eslint **/*.ts --max-warnings=0
-      - bash: deno.exe run --allow-run --allow-write --allow-read format.ts --check
-      - bash: deno.exe run --allow-run --allow-net --allow-write --allow-read --config=tsconfig.test.json test.ts
+      - template: .ci/template.windows.yml