feat: Add entities-encode map (#771)

fb55 · Mar 31, 2022 · 4fe3a15 · 4fe3a15
1 parent 3720a28
commit 4fe3a15
Show file tree

Hide file tree

Showing 3 changed files with 5 additions and 3 deletions.
diff --git a/package.json b/package.json
@@ -51,6 +51,7 @@
         "build": "tsc && cp -r src/maps lib",
         "build:docs": "typedoc --hideGenerator src/index.ts",
         "build:trie": "ts-node scripts/write-decode-map.ts",
+        "build:encode-map": "jq -c 'to_entries | reverse | map( {(.value) : .key } ) | sort | add' maps/entities.json > src/maps/entities-encode.json",
         "prepare": "npm run build"
     },
     "repository": {

diff --git a/src/encode-trie.ts b/src/encode-trie.ts
@@ -1,4 +1,4 @@
-import htmlMap from "./maps/entities.json";
+import htmlMap from "./maps/entities-encode.json";
 
 const enum Surrogate {
     Mask = 0b1111_1100_0000_0000,
@@ -69,8 +69,8 @@ export interface TrieNode {
 export function getTrie(map: Record<string, string>): Map<number, TrieNode> {
     const trie = new Map<number, TrieNode>();
 
-    for (const entity of Object.keys(map)) {
-        const decoded = map[entity];
+    for (const decoded of Object.keys(map)) {
+        const entity = map[decoded];
         // Resolve the key
         let lastMap = trie;
         for (let i = 0; i < decoded.length - 1; i++) {