.

node_modules/es-abstract/operations/getOps.js

@@ -0,0 +1,61 @@
+#!/usr/bin/env node
+
+var fs = require('fs');
+var path = require('path');
+var execSync = require('child_process').execSync;
+
+var $ = require('cheerio');
+var fromEntries = require('object.fromentries');
+
+if (process.argv.length !== 3) {
+	throw new RangeError('please provide a year');
+}
+var year = parseInt(process.argv[2]);
+if (year < 2016) {
+	throw new RangeError('ES2016+ only');
+}
+var edition = year - 2009;
+
+var specHTMLurl = new URL('https://raw.githubusercontent.com/tc39/ecma262/es' + year + '/spec.html');
+
+var specHTML = String(execSync('curl --silent ' + specHTMLurl));
+
+var root = $(specHTML);
+
+var aOps = root.filter('[aoid]').add(root.find('[aoid]'));
+
+var missings = [];
+
+var entries = aOps.toArray().map(function (x) {
+  var op = $(x);
+  var aoid = op.attr('aoid');
+  var id = op.attr('id');
+
+  if (!id) {
+    id = op.closest('[id]').attr('id');
+  }
+
+  if (!id) {
+    missings.push(aoid);
+  }
+
+  return [
+    aoid,
+    'https://ecma-international.org/ecma-262/' + edition + '.0/#' + id
+  ];
+});
+
+if (missings.length > 0) {
+  console.error('Missing URLs:', missings);
+  process.exit(1);
+}
+
+entries.sort(function (a, b) { return a[0].localeCompare(b[0]); });
+
+var obj = fromEntries(entries);
+
+var outputPath = path.join('operations', year + '.js');
+fs.writeFileSync(outputPath, '\'use strict\';\n\nmodule.exports = ' + JSON.stringify(obj, null, '\t')+ ';\n');
+
+console.log('npx eslint --quiet --fix ' + outputPath);
+execSync('npx eslint --quiet --fix ' + outputPath);