Verify all elm files

CHANGELOG.md

@@ -7,6 +7,12 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## 6.0.0
 
+- Add option `all` to `elm-verify-examples.json` to verify all elm files.
+
+  ```diff
+  + "tests": "all"
+  ```
+
 - Remove `root` from elm-verify-examples.json. In addition it will respect source-directories defined in elm.json [#109](https://github.com/stoeffel/elm-verify-examples/pull/109)
 
   To migrate, remove the "root" key in your config file and move it into `/tests`.

Readme.md

@@ -28,6 +28,22 @@ $ touch tests/elm-verify-examples.json
 }
 ```
 
+Alternatively you can run elm-verify-examples on all elm files in your source directories:
+
+```json
+{
+  "tests": "all"
+}
+```
+
+or
+
+```json
+{
+  "tests": ["all", "Some.md"]
+}
+```
+
 It's recommended to add `./tests/VerifyExamples` to your `.gitignore`.
 
 If you are building a _package_, you can pass the string `"exposed"` instead of an explicit list of modules,

bin/cli-helpers.js

@@ -1,5 +1,6 @@
 var path = require("path");
 var fsExtra = require("fs-extra");
+const { globSync } = require("glob");
 
 function loadVerifyExamplesConfig(configPath) {
   /* load the doc test config if we can find it
@@ -19,23 +20,16 @@ function loadVerifyExamplesConfig(configPath) {
     var elmJsonPath = findParentElmJson(path.dirname(configPath));
     elmJson = require(elmJsonPath);
   } catch (e) {
-    console.log(`Copying initial elm-verify-examples.json to ${configPath}`);
-    fsExtra.copySync(
-      path.resolve(__dirname, "./templates/elm-verify-examples.json"),
-      configPath
-    );
-
-    verifyExamples = require(path.resolve(
-      __dirname,
-      "templates/elm-verify-examples.json"
-    ));
+    var elmJsonPath = findParentElmJson(path.dirname(configPath));
+    elmJson = require(elmJsonPath);
+    verifyExamples = { tests: "all" };
   }
 
   return resolveTests(configPath, Object.assign({}, verifyExamples, elmJson));
 }
 
 function resolveTests(configPath, config) {
-  if (config.tests === "exposed") {
+  if (config.tests === "exposed" || config.tests.includes("exposed")) {
     if (config.type == "package") {
       config.tests = config["exposed-modules"].concat("./README.md");
     } else {
@@ -45,6 +39,17 @@ function resolveTests(configPath, config) {
       process.exit(1);
     }
   }
+  if (config.tests === "all" || config.tests.includes("all")) {
+    var allElmFiles = config["source-directories"]
+      .map((d) =>
+        globSync("**/*.elm", {
+          cwd: path.join(path.dirname(configPath), "..", d),
+        })
+      )
+      .flat()
+      .map(elmPathToModuleName);
+    config.tests = allElmFiles.concat("./README.md");
+  }
   return config;
 }
 
@@ -59,6 +64,10 @@ function findParentElmJson(p) {
   }
 }
 
+function elmPathToModuleName(pathName) {
+  return pathName.slice(0, -4).replace(/\//g, ".");
+}
+
 module.exports = {
   loadVerifyExamplesConfig: loadVerifyExamplesConfig,
 };

bin/runner.js

@@ -73,10 +73,17 @@ function generate(model, allTestsGenerated) {
   });
 
   var writtenTests = 0;
+  var noExamples = 0;
+  app.ports.noExamples.subscribe(function () {
+    noExamples = noExamples + 1;
+  });
   app.ports.writeFiles.subscribe(function (data) {
     serial(data, writeFile(model.testsDocPath), function () {
       writtenTests = writtenTests + 1;
-      if (writtenTests === model.tests.length && allTestsGenerated) {
+      if (
+        writtenTests + noExamples === model.tests.length &&
+        allTestsGenerated
+      ) {
         allTestsGenerated(warnings);
       }
     });