0001-Let-lint-write-missing-data.patch

From 515087c9e83140415de8af813270ecc5d8874a17 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Philip=20J=C3=A4genstedt?= <philip@foolip.org>
Date: Thu, 7 Feb 2019 13:49:44 +0100
Subject: [PATCH] Let lint write missing data

---
 test/test-browsers.js | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/test/test-browsers.js b/test/test-browsers.js
index 5b23dbdf..770c1db8 100644
--- a/test/test-browsers.js
+++ b/test/test-browsers.js
@@ -1,4 +1,5 @@
 'use strict';
+const fs = require('fs');
 const path = require('path');
 
 /** @type {Record<string, string[]>} */
@@ -56,7 +57,15 @@ function processData(data, displayBrowsers, requiredBrowsers, category, logger,
     }
     const missingEntries = requiredBrowsers.filter(value => !(value in data.__compat.support));
     if (missingEntries.length > 0) {
-      logger.error(`'${path}' is missing the following browsers, which are required for ${category} compat data: ${missingEntries.join(', ')}`);
+      //logger.error(`'${path}' is missing the following browsers, which are required for ${category} compat data: ${missingEntries.join(', ')}`);
+      const origSupport = data.__compat.support;
+      const newSupport = {};
+      const keys = [...Object.keys(origSupport), ...missingEntries];
+      keys.sort();
+      for (const key of keys) {
+        newSupport[key] = key in origSupport ? origSupport[key] : {version_added:null};
+      }
+      data.__compat.support = newSupport;
       hasErrors = true;
     }
   }
@@ -105,9 +114,8 @@ function testBrowsers(filename) {
   if (!processData(data, displayBrowsers, requiredBrowsers, category, logger)) {
     return false;
   } else {
-    console.error('\x1b[31m  Browsers –', errors.length, 'error(s):\x1b[0m');
-    for (let error of errors)
-      console.error(`    ${error}`);
+    fs.writeFileSync(filename, JSON.stringify(data, null, '  ') + '\n');
+    console.log(`Fixed ${filename}`);
     return true;
   }
 }
-- 
2.20.1.611.gfbb209baf1-goog