From b49b288e2e4fdb23d1af66c6d9e7f3b5a6cf1943 Mon Sep 17 00:00:00 2001
From: Nick Downing <nick@ndcode.org>
Date: Sun, 2 Dec 2018 11:37:19 +1100
Subject: [PATCH] Update to build_cache.git commit 1cc703b

---
 TextCache.js | 26 +++++++++++---------------
 1 file changed, 11 insertions(+), 15 deletions(-)

diff --git a/TextCache.js b/TextCache.js
index 60b2b07..77db324 100644
--- a/TextCache.js
+++ b/TextCache.js
@@ -27,24 +27,20 @@ let util = require('util')
 
 let fs_readFile = util.promisify(fs.readFile)
 
-let TextCache = function(diag) {
+let TextCache = function(diag1, diag) {
   if (!this instanceof TextCache)
-    throw Error('TextCache is a constructor')
-  this.diag = diag || false
-
-  this.build_cache = new BuildCache()
+    throw new Error('TextCache is a constructor')
+  BuildCache.call(this, diag)
+  this.diag1 = diag1
 }
 
-TextCache.prototype.get = function(key) {
-  return /*await*/ this.build_cache.get(
-    key,
-    async result => {
-      let text = await fs_readFile(key, {encoding: 'utf-8'})
-      if (this.diag)
-        console.log(`loaded text file ${key}`)
-      result.value = text
-    }
-  )
+TextCache.prototype = Object.create(BuildCache.prototype)
+
+TextCache.prototype.build = async function(key, result) {
+  let text = await fs_readFile(key, {encoding: 'utf-8'})
+  if (this.diag1)
+    console.log(`loaded text file ${key}`)
+  result.value = text
 }
 
 module.exports = TextCache
-- 
2.34.1