Orginize

2026-08-18 18:11:28 -04:00
parent 0e9a650fa2
commit bbaf47028f
259 changed files with 0 additions and 0 deletions
@@ -0,0 +1,116 @@
+/** ANSI helpers for /bin/edit (preamble; no import in src). */
+
+const EDIT_ANSI_RESET = '\x1b[0m'
+
+/**
+ * @param {Record<string, unknown>} [ctx]
+ * @returns {import('stream').Writable | undefined}
+ */
+function bareEditResolveStdout(ctx) {
+  if (!ctx || typeof ctx !== 'object') return globalThis.process?.stdout
+  const c = /** @type {{ replStdout?: unknown, stdout?: unknown }} */ (ctx)
+  const out = c.replStdout || c.stdout || globalThis.process?.stdout
+  return /** @type {import('stream').Writable | undefined} */ (out)
+}
+
+/**
+ * @param {Record<string, unknown>} [ctx]
+ */
+function bareEditUseColor(ctx) {
+  const env =
+    ctx && typeof ctx === 'object' && ctx.env && typeof ctx.env === 'object'
+      ? /** @type {Record<string, string>} */ (ctx.env)
+      : {}
+  if (env.NO_COLOR != null && String(env.NO_COLOR) !== '') return false
+  const out = bareEditResolveStdout(ctx)
+  return Boolean(out && /** @type {{ isTTY?: boolean }} */ (out).isTTY)
+}
+
+/**
+ * @param {'keyword'|'string'|'comment'|'number'|'status'|'inverse'|'dim'} cls
+ * @param {boolean} on
+ */
+function bareEditSgr(cls, on) {
+  if (!on) return ''
+  switch (cls) {
+    case 'keyword':
+      return '\x1b[36m'
+    case 'string':
+      return '\x1b[32m'
+    case 'comment':
+      return '\x1b[90m'
+    case 'number':
+      return '\x1b[33m'
+    case 'status':
+      return '\x1b[44m\x1b[97m'
+    case 'inverse':
+      return '\x1b[7m'
+    case 'dim':
+      return '\x1b[2m'
+    default:
+      return ''
+  }
+}
+
+/**
+ * @param {string} fullLine
+ * @param {Array<{ start: number, end: number, cls: string }>} spans offsets into fullLine
+ * @param {number} visStart first column (0-based)
+ * @param {number} maxLen max code units to show
+ * @param {boolean} useColor
+ */
+function bareEditPaintLineWindow(fullLine, spans, visStart, maxLen, useColor) {
+  const slice = fullLine.slice(visStart, visStart + maxLen)
+  if (!useColor) return slice
+  const n = slice.length
+  const relSpans = spans
+    .map((s) => ({
+      start: Math.max(0, s.start - visStart),
+      end: Math.min(n, s.end - visStart),
+      cls: s.cls
+    }))
+    .filter((s) => s.end > 0 && s.start < n)
+    .sort((a, b) => a.start - b.start)
+
+  let out = ''
+  let pos = 0
+  for (const sp of relSpans) {
+    if (sp.start > pos) out += slice.slice(pos, sp.start)
+    out +=
+      bareEditSgr(/** @type {'keyword'} */ (sp.cls), true) +
+      slice.slice(sp.start, sp.end) +
+      EDIT_ANSI_RESET
+    pos = sp.end
+  }
+  if (pos < n) out += slice.slice(pos)
+  return out
+}
+
+/**
+ * Move cursor (1-based row/col, DEC origin). Clamp to sane bounds for escape parsing.
+ * @param {number} row1
+ * @param {number} col1
+ */
+function bareEditCup(row1, col1) {
+  const r = Math.max(1, Math.min(Math.floor(row1), 9999))
+  const c = Math.max(1, Math.min(Math.floor(col1), 9999))
+  return '\x1b[' + r + ';' + c + 'H'
+}
+
+/**
+ * @param {Record<string, unknown>} ctx
+ * @param {import('stream').Writable} stdout
+ * @param {string} s
+ */
+function bareEditWrite(ctx, stdout, s) {
+  if (!stdout || typeof stdout.write !== 'function') return
+  try {
+    stdout.write(s)
+  } catch {
+    try {
+      ctx.console?.error?.('edit: stdout write failed')
+    } catch {
+      /* ignore */
+    }
+  }
+}