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Reorganize file structure: core/, utils/, modes/interactive/components/, modes/interactive/theme/
This commit is contained in:
Mario Zechner
parent
00982705f2
commit
83a6c26969
56 changed files with 133 additions and 128 deletions
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@ -1,270 +0,0 @@
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import * as os from "node:os";
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import type { AgentTool } from "@mariozechner/pi-ai";
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import { Type } from "@sinclair/typebox";
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import * as Diff from "diff";
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import { constants } from "fs";
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import { access, readFile, writeFile } from "fs/promises";
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import { resolve as resolvePath } from "path";
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/**
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* Expand ~ to home directory
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*/
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function expandPath(filePath: string): string {
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if (filePath === "~") {
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return os.homedir();
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}
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if (filePath.startsWith("~/")) {
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return os.homedir() + filePath.slice(1);
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}
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return filePath;
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}
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/**
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* Generate a unified diff string with line numbers and context
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*/
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function generateDiffString(oldContent: string, newContent: string, contextLines = 4): string {
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const parts = Diff.diffLines(oldContent, newContent);
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const output: string[] = [];
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const oldLines = oldContent.split("\n");
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const newLines = newContent.split("\n");
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const maxLineNum = Math.max(oldLines.length, newLines.length);
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const lineNumWidth = String(maxLineNum).length;
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let oldLineNum = 1;
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let newLineNum = 1;
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let lastWasChange = false;
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for (let i = 0; i < parts.length; i++) {
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const part = parts[i];
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const raw = part.value.split("\n");
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if (raw[raw.length - 1] === "") {
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raw.pop();
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}
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if (part.added || part.removed) {
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// Show the change
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for (const line of raw) {
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if (part.added) {
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const lineNum = String(newLineNum).padStart(lineNumWidth, " ");
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output.push(`+${lineNum} ${line}`);
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newLineNum++;
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} else {
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// removed
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const lineNum = String(oldLineNum).padStart(lineNumWidth, " ");
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output.push(`-${lineNum} ${line}`);
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oldLineNum++;
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}
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}
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lastWasChange = true;
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} else {
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// Context lines - only show a few before/after changes
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const nextPartIsChange = i < parts.length - 1 && (parts[i + 1].added || parts[i + 1].removed);
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if (lastWasChange || nextPartIsChange) {
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// Show context
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let linesToShow = raw;
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let skipStart = 0;
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let skipEnd = 0;
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if (!lastWasChange) {
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// Show only last N lines as leading context
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skipStart = Math.max(0, raw.length - contextLines);
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linesToShow = raw.slice(skipStart);
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}
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if (!nextPartIsChange && linesToShow.length > contextLines) {
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// Show only first N lines as trailing context
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skipEnd = linesToShow.length - contextLines;
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linesToShow = linesToShow.slice(0, contextLines);
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}
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// Add ellipsis if we skipped lines at start
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if (skipStart > 0) {
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output.push(` ${"".padStart(lineNumWidth, " ")} ...`);
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// Update line numbers for the skipped leading context
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oldLineNum += skipStart;
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newLineNum += skipStart;
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}
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for (const line of linesToShow) {
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const lineNum = String(oldLineNum).padStart(lineNumWidth, " ");
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output.push(` ${lineNum} ${line}`);
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oldLineNum++;
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newLineNum++;
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}
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// Add ellipsis if we skipped lines at end
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if (skipEnd > 0) {
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output.push(` ${"".padStart(lineNumWidth, " ")} ...`);
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// Update line numbers for the skipped trailing context
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oldLineNum += skipEnd;
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newLineNum += skipEnd;
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}
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} else {
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// Skip these context lines entirely
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oldLineNum += raw.length;
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newLineNum += raw.length;
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}
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lastWasChange = false;
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}
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}
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return output.join("\n");
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}
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const editSchema = Type.Object({
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path: Type.String({ description: "Path to the file to edit (relative or absolute)" }),
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oldText: Type.String({ description: "Exact text to find and replace (must match exactly)" }),
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newText: Type.String({ description: "New text to replace the old text with" }),
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});
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export const editTool: AgentTool<typeof editSchema> = {
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name: "edit",
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label: "edit",
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description:
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"Edit a file by replacing exact text. The oldText must match exactly (including whitespace). Use this for precise, surgical edits.",
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parameters: editSchema,
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execute: async (
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_toolCallId: string,
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{ path, oldText, newText }: { path: string; oldText: string; newText: string },
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signal?: AbortSignal,
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) => {
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const absolutePath = resolvePath(expandPath(path));
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return new Promise<{
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content: Array<{ type: "text"; text: string }>;
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details: { diff: string } | undefined;
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}>((resolve, reject) => {
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// Check if already aborted
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if (signal?.aborted) {
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reject(new Error("Operation aborted"));
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return;
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}
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let aborted = false;
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// Set up abort handler
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const onAbort = () => {
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aborted = true;
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reject(new Error("Operation aborted"));
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};
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if (signal) {
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signal.addEventListener("abort", onAbort, { once: true });
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}
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// Perform the edit operation
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(async () => {
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try {
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// Check if file exists
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try {
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await access(absolutePath, constants.R_OK | constants.W_OK);
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} catch {
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if (signal) {
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signal.removeEventListener("abort", onAbort);
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}
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reject(new Error(`File not found: ${path}`));
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return;
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}
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// Check if aborted before reading
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if (aborted) {
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return;
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}
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// Read the file
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const content = await readFile(absolutePath, "utf-8");
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// Check if aborted after reading
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if (aborted) {
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return;
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}
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// Check if old text exists
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if (!content.includes(oldText)) {
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if (signal) {
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signal.removeEventListener("abort", onAbort);
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}
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reject(
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new Error(
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`Could not find the exact text in ${path}. The old text must match exactly including all whitespace and newlines.`,
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),
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);
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return;
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}
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// Count occurrences
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const occurrences = content.split(oldText).length - 1;
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if (occurrences > 1) {
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if (signal) {
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signal.removeEventListener("abort", onAbort);
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}
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reject(
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new Error(
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`Found ${occurrences} occurrences of the text in ${path}. The text must be unique. Please provide more context to make it unique.`,
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),
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);
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return;
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}
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// Check if aborted before writing
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if (aborted) {
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return;
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}
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// Perform replacement using indexOf + substring (raw string replace, no special character interpretation)
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// String.replace() interprets $ in the replacement string, so we do manual replacement
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const index = content.indexOf(oldText);
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const newContent = content.substring(0, index) + newText + content.substring(index + oldText.length);
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// Verify the replacement actually changed something
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if (content === newContent) {
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if (signal) {
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signal.removeEventListener("abort", onAbort);
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}
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reject(
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new Error(
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`No changes made to ${path}. The replacement produced identical content. This might indicate an issue with special characters or the text not existing as expected.`,
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),
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);
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return;
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}
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await writeFile(absolutePath, newContent, "utf-8");
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// Check if aborted after writing
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if (aborted) {
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return;
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}
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// Clean up abort handler
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if (signal) {
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signal.removeEventListener("abort", onAbort);
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}
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resolve({
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content: [
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{
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type: "text",
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text: `Successfully replaced text in ${path}. Changed ${oldText.length} characters to ${newText.length} characters.`,
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},
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],
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details: { diff: generateDiffString(content, newContent) },
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});
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} catch (error: any) {
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// Clean up abort handler
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if (signal) {
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signal.removeEventListener("abort", onAbort);
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}
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if (!aborted) {
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reject(error);
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}
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}
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})();
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});
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},
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};
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