Add script to upgrade tree-sitter

Author: skovhus

scripts/upgrade-tree-sitter.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+set -euox pipefail
+
+cd server
+yarn add web-tree-sitter
+yarn add --dev tree-sitter-cli https://github.com/tree-sitter/tree-sitter-bash
+npx tree-sitter build-wasm node_modules/tree-sitter-bash
+
+curl 'https://api.github.com/repos/tree-sitter/tree-sitter-bash/commits/master' | jq .commit.url > parser.info
+echo "tree-sitter-cli $(cat package.json | jq '.devDependencies["tree-sitter-cli"]')" >> parser.info
+
+yarn remove tree-sitter-cli tree-sitter-bash
+

server/src/parser.ts

@@ -17,17 +17,7 @@ export async function initializeParser(): Promise<Parser> {
    * See https://github.com/tree-sitter/tree-sitter/tree/master/lib/binding_web#generate-wasm-language-files
    *
    * To compile and use a new tree-sitter-bash version:
-   *    cd server
-   *    yarn add web-tree-sitter
-   *    yarn add --dev tree-sitter-bash tree-sitter-cli
-   *    npx tree-sitter build-wasm node_modules/tree-sitter-bash
-   *
-   * Note down the versions (from the package.json) below and then run
-   *    yarn remove tree-sitter-bash tree-sitter-cli
-   *
-   * The current files was compiled with:
-   * "tree-sitter-bash": "^0.19.0",
-   * "tree-sitter-cli": "^0.20.0"
+   *    sh scripts/upgrade-tree-sitter.sh
    */
   const lang = await Parser.Language.load(`${__dirname}/../tree-sitter-bash.wasm`)