Add grep-write command

1 files changed, 29 insertions, 0 deletions

diff --git a/scripts/apply_vimgrep_updates.js b/scripts/apply_vimgrep_updates.js
new file mode 100755
index 0000000..9707aab
--- /dev/null
+++ b/scripts/apply_vimgrep_updates.js
@@ -0,0 +1,29 @@
+#!/usr/bin/env bun
+
+const main = async () => {
+  let count = 0
+  for await (const line of console) {
+    const [_, filepath, row, _col, text] = line.match(/(.*):(\d+):(\d+):(.*)/) ?? []
+    if (filepath) {
+      const isApplied = await apply_edit(filepath, Number(row), text);
+      if (isApplied) count++
+    }
+  }
+  return count
+}
+
+const apply_edit = async (filepath, row, text) => {
+  if (!Number.isFinite(row) || row <= 0) return false;
+  const file = Bun.file(filepath)
+  const lines = (await file.text()).split('\n')
+  if (lines.length > row) {
+    lines[row - 1] = text
+    await Bun.write(filepath, lines.join('\n'))
+    return true
+  }
+  return false
+}
+
+const changesCount = await main()
+console.log(`Applied ${changesCount} changes`)
+