{"version":3,"file":"edit.d.ts","sourceRoot":"","sources":["../../../src/core/tools/edit.ts"],"names":[],"mappings":"AAAA,OAAO,KAAK,EAAE,SAAS,EAAE,MAAM,+BAA+B,CAAC;AAC/D,OAAO,EAAE,GAAG,EAA2B,MAAM,wBAAwB,CAAC;AAGtE,OAAO,EAAE,KAAK,MAAM,EAAE,IAAI,EAAE,MAAM,SAAS,CAAC;AAG5C,OAAO,KAAK,EAAE,cAAc,EAAE,MAAM,wBAAwB,CAAC;AAC7D,OAAO,EAKN,KAAK,aAAa,EAClB,KAAK,cAAc,EAMnB,MAAM,gBAAgB,CAAC;AAMxB,KAAK,WAAW,GAAG,cAAc,GAAG,aAAa,CAAC;AAElD,KAAK,eAAe,GAAG;IACtB,aAAa,CAAC,EAAE,uBAAuB,CAAC;CACxC,CAAC;AAaF,QAAA,MAAM,UAAU;;;;;;EASf,CAAC;AAEF,MAAM,MAAM,aAAa,GAAG,MAAM,CAAC,OAAO,UAAU,CAAC,CAAC;AAMtD,MAAM,WAAW,eAAe;IAC/B,gDAAgD;IAChD,IAAI,EAAE,MAAM,CAAC;IACb,iDAAiD;IACjD,KAAK,EAAE,MAAM,CAAC;IACd,8EAA8E;IAC9E,gBAAgB,CAAC,EAAE,MAAM,CAAC;CAC1B;AAED;;;GAGG;AACH,MAAM,WAAW,cAAc;IAC9B,qCAAqC;IACrC,QAAQ,EAAE,CAAC,YAAY,EAAE,MAAM,KAAK,OAAO,CAAC,MAAM,CAAC,CAAC;IACpD,8BAA8B;IAC9B,SAAS,EAAE,CAAC,YAAY,EAAE,MAAM,EAAE,OAAO,EAAE,MAAM,KAAK,OAAO,CAAC,IAAI,CAAC,CAAC;IACpE,4DAA4D;IAC5D,MAAM,EAAE,CAAC,YAAY,EAAE,MAAM,KAAK,OAAO,CAAC,IAAI,CAAC,CAAC;CAChD;AAQD,MAAM,WAAW,eAAe;IAC/B,oEAAoE;IACpE,UAAU,CAAC,EAAE,cAAc,CAAC;CAC5B;AAgDD,KAAK,uBAAuB,GAAG,GAAG,GAAG;IACpC,OAAO,CAAC,EAAE,WAAW,CAAC;IACtB,cAAc,CAAC,EAAE,MAAM,CAAC;IACxB,cAAc,CAAC,EAAE,OAAO,CAAC;IACzB,YAAY,CAAC,EAAE,OAAO,CAAC;CACvB,CAAC;AA8IF,wBAAgB,wBAAwB,CACvC,GAAG,EAAE,MAAM,EACX,OAAO,CAAC,EAAE,eAAe,GACvB,cAAc,CAAC,OAAO,UAAU,EAAE,eAAe,GAAG,SAAS,EAAE,eAAe,CAAC,CA+IjF;AAED,wBAAgB,cAAc,CAAC,GAAG,EAAE,MAAM,EAAE,OAAO,CAAC,EAAE,eAAe,GAAG,SAAS,CAAC,OAAO,UAAU,CAAC,CAEnG","sourcesContent":["import type { AgentTool } from \"@earendil-works/pi-agent-core\";\nimport { Box, Container, Spacer, Text } from \"@earendil-works/pi-tui\";\nimport { constants } from \"fs\";\nimport { access as fsAccess, readFile as fsReadFile, writeFile as fsWriteFile } from \"fs/promises\";\nimport { type Static, Type } from \"typebox\";\nimport { renderDiff } from \"../../modes/interactive/components/diff.ts\";\nimport type { Theme } from \"../../modes/interactive/theme/theme.ts\";\nimport type { ToolDefinition } from \"../extensions/types.ts\";\nimport {\n\tapplyEditsToNormalizedContent,\n\tcomputeEditsDiff,\n\tdetectLineEnding,\n\ttype Edit,\n\ttype EditDiffError,\n\ttype EditDiffResult,\n\tgenerateDiffString,\n\tgenerateUnifiedPatch,\n\tnormalizeToLF,\n\trestoreLineEndings,\n\tstripBom,\n} from \"./edit-diff.ts\";\nimport { withFileMutationQueue } from \"./file-mutation-queue.ts\";\nimport { resolveToCwd } from \"./path-utils.ts\";\nimport { renderToolPath, str } from \"./render-utils.ts\";\nimport { wrapToolDefinition } from \"./tool-definition-wrapper.ts\";\n\ntype EditPreview = EditDiffResult | EditDiffError;\n\ntype EditRenderState = {\n\tcallComponent?: EditCallRenderComponent;\n};\n\nconst replaceEditSchema = Type.Object(\n\t{\n\t\toldText: Type.String({\n\t\t\tdescription:\n\t\t\t\t\"Exact text for one targeted replacement. It must be unique in the original file and must not overlap with any other edits[].oldText in the same call.\",\n\t\t}),\n\t\tnewText: Type.String({ description: \"Replacement text for this targeted edit.\" }),\n\t},\n\t{ additionalProperties: false },\n);\n\nconst editSchema = Type.Object(\n\t{\n\t\tpath: Type.String({ description: \"Path to the file to edit (relative or absolute)\" }),\n\t\tedits: Type.Array(replaceEditSchema, {\n\t\t\tdescription:\n\t\t\t\t\"One or more targeted replacements. Each edit is matched against the original file, not incrementally. Do not include overlapping or nested edits. If two changes touch the same block or nearby lines, merge them into one edit instead.\",\n\t\t}),\n\t},\n\t{ additionalProperties: false },\n);\n\nexport type EditToolInput = Static<typeof editSchema>;\ntype LegacyEditToolInput = EditToolInput & {\n\toldText?: unknown;\n\tnewText?: unknown;\n};\n\nexport interface EditToolDetails {\n\t/** Display-oriented diff of the changes made */\n\tdiff: string;\n\t/** Standard unified patch of the changes made */\n\tpatch: string;\n\t/** Line number of the first change in the new file (for editor navigation) */\n\tfirstChangedLine?: number;\n}\n\n/**\n * Pluggable operations for the edit tool.\n * Override these to delegate file editing to remote systems (for example SSH).\n */\nexport interface EditOperations {\n\t/** Read file contents as a Buffer */\n\treadFile: (absolutePath: string) => Promise<Buffer>;\n\t/** Write content to a file */\n\twriteFile: (absolutePath: string, content: string) => Promise<void>;\n\t/** Check if file is readable and writable (throw if not) */\n\taccess: (absolutePath: string) => Promise<void>;\n}\n\nconst defaultEditOperations: EditOperations = {\n\treadFile: (path) => fsReadFile(path),\n\twriteFile: (path, content) => fsWriteFile(path, content, \"utf-8\"),\n\taccess: (path) => fsAccess(path, constants.R_OK | constants.W_OK),\n};\n\nexport interface EditToolOptions {\n\t/** Custom operations for file editing. Default: local filesystem */\n\toperations?: EditOperations;\n}\n\nfunction prepareEditArguments(input: unknown): EditToolInput {\n\tif (!input || typeof input !== \"object\") {\n\t\treturn input as EditToolInput;\n\t}\n\n\tconst args = input as Record<string, unknown>;\n\n\t// Some models (Opus 4.6, GLM-5.1) send edits as a JSON string instead of an array\n\tif (typeof args.edits === \"string\") {\n\t\ttry {\n\t\t\tconst parsed = JSON.parse(args.edits);\n\t\t\tif (Array.isArray(parsed)) args.edits = parsed;\n\t\t} catch {}\n\t}\n\n\tconst legacy = args as LegacyEditToolInput;\n\tif (typeof legacy.oldText !== \"string\" || typeof legacy.newText !== \"string\") {\n\t\treturn args as EditToolInput;\n\t}\n\n\tconst edits = Array.isArray(legacy.edits) ? [...legacy.edits] : [];\n\tedits.push({ oldText: legacy.oldText, newText: legacy.newText });\n\tconst { oldText: _oldText, newText: _newText, ...rest } = legacy;\n\treturn { ...rest, edits } as EditToolInput;\n}\n\nfunction validateEditInput(input: EditToolInput): { path: string; edits: Edit[] } {\n\tif (!Array.isArray(input.edits) || input.edits.length === 0) {\n\t\tthrow new Error(\"Edit tool input is invalid. edits must contain at least one replacement.\");\n\t}\n\treturn { path: input.path, edits: input.edits };\n}\n\ntype RenderableEditArgs = {\n\tpath?: string;\n\tfile_path?: string;\n\tedits?: Edit[];\n\toldText?: string;\n\tnewText?: string;\n};\n\ntype EditToolResultLike = {\n\tcontent: Array<{ type: string; text?: string; data?: string; mimeType?: string }>;\n\tdetails?: EditToolDetails;\n};\n\ntype EditCallRenderComponent = Box & {\n\tpreview?: EditPreview;\n\tpreviewArgsKey?: string;\n\tpreviewPending?: boolean;\n\tsettledError?: boolean;\n};\n\nfunction createEditCallRenderComponent(): EditCallRenderComponent {\n\treturn Object.assign(new Box(1, 1, (text: string) => text), {\n\t\tpreview: undefined as EditPreview | undefined,\n\t\tpreviewArgsKey: undefined as string | undefined,\n\t\tpreviewPending: false,\n\t\tsettledError: false,\n\t});\n}\n\nfunction getEditCallRenderComponent(state: EditRenderState, lastComponent: unknown): EditCallRenderComponent {\n\tif (lastComponent instanceof Box) {\n\t\tconst component = lastComponent as EditCallRenderComponent;\n\t\tstate.callComponent = component;\n\t\treturn component;\n\t}\n\tif (state.callComponent) {\n\t\treturn state.callComponent;\n\t}\n\tconst component = createEditCallRenderComponent();\n\tstate.callComponent = component;\n\treturn component;\n}\n\nfunction getRenderablePreviewInput(args: RenderableEditArgs | undefined): { path: string; edits: Edit[] } | null {\n\tif (!args) {\n\t\treturn null;\n\t}\n\n\tconst path = typeof args.path === \"string\" ? args.path : typeof args.file_path === \"string\" ? args.file_path : null;\n\tif (!path) {\n\t\treturn null;\n\t}\n\n\tif (\n\t\tArray.isArray(args.edits) &&\n\t\targs.edits.length > 0 &&\n\t\targs.edits.every((edit) => typeof edit?.oldText === \"string\" && typeof edit?.newText === \"string\")\n\t) {\n\t\treturn { path, edits: args.edits };\n\t}\n\n\tif (typeof args.oldText === \"string\" && typeof args.newText === \"string\") {\n\t\treturn { path, edits: [{ oldText: args.oldText, newText: args.newText }] };\n\t}\n\n\treturn null;\n}\n\nfunction formatEditCall(args: RenderableEditArgs | undefined, theme: Theme, cwd: string): string {\n\tconst pathDisplay = renderToolPath(str(args?.file_path ?? args?.path), theme, cwd);\n\treturn `${theme.fg(\"toolTitle\", theme.bold(\"edit\"))} ${pathDisplay}`;\n}\n\nfunction formatEditResult(\n\targs: RenderableEditArgs | undefined,\n\tpreview: EditPreview | undefined,\n\tresult: EditToolResultLike,\n\ttheme: Theme,\n\tisError: boolean,\n): string | undefined {\n\tconst rawPath = str(args?.file_path ?? args?.path);\n\tconst previewDiff = preview && !(\"error\" in preview) ? preview.diff : undefined;\n\tconst previewError = preview && \"error\" in preview ? preview.error : undefined;\n\tif (isError) {\n\t\tconst errorText = result.content\n\t\t\t.filter((c) => c.type === \"text\")\n\t\t\t.map((c) => c.text || \"\")\n\t\t\t.join(\"\\n\");\n\t\tif (!errorText || errorText === previewError) {\n\t\t\treturn undefined;\n\t\t}\n\t\treturn theme.fg(\"error\", errorText);\n\t}\n\n\tconst resultDiff = result.details?.diff;\n\tif (resultDiff && resultDiff !== previewDiff) {\n\t\treturn renderDiff(resultDiff, { filePath: rawPath ?? undefined });\n\t}\n\n\treturn undefined;\n}\n\nfunction getEditHeaderBg(\n\tpreview: EditPreview | undefined,\n\tsettledError: boolean | undefined,\n\ttheme: Theme,\n): (text: string) => string {\n\tif (preview) {\n\t\tif (\"error\" in preview) {\n\t\t\treturn (text: string) => theme.bg(\"toolErrorBg\", text);\n\t\t}\n\t\treturn (text: string) => theme.bg(\"toolSuccessBg\", text);\n\t}\n\tif (settledError) {\n\t\treturn (text: string) => theme.bg(\"toolErrorBg\", text);\n\t}\n\treturn (text: string) => theme.bg(\"toolPendingBg\", text);\n}\n\nfunction buildEditCallComponent(\n\tcomponent: EditCallRenderComponent,\n\targs: RenderableEditArgs | undefined,\n\ttheme: Theme,\n\tcwd: string,\n): EditCallRenderComponent {\n\tcomponent.setBgFn(getEditHeaderBg(component.preview, component.settledError, theme));\n\tcomponent.clear();\n\tcomponent.addChild(new Text(formatEditCall(args, theme, cwd), 0, 0));\n\n\tif (!component.preview) {\n\t\treturn component;\n\t}\n\n\tconst body =\n\t\t\"error\" in component.preview ? theme.fg(\"error\", component.preview.error) : renderDiff(component.preview.diff);\n\tcomponent.addChild(new Spacer(1));\n\tcomponent.addChild(new Text(body, 0, 0));\n\treturn component;\n}\n\nfunction setEditPreview(\n\tcomponent: EditCallRenderComponent,\n\tpreview: EditPreview,\n\targsKey: string | undefined,\n): boolean {\n\tconst current = component.preview;\n\tconst changed =\n\t\tcurrent === undefined ||\n\t\t(\"error\" in current && \"error\" in preview\n\t\t\t? current.error !== preview.error\n\t\t\t: \"error\" in current !== \"error\" in preview) ||\n\t\t(!(\"error\" in current) &&\n\t\t\t!(\"error\" in preview) &&\n\t\t\t(current.diff !== preview.diff || current.firstChangedLine !== preview.firstChangedLine));\n\tcomponent.preview = preview;\n\tcomponent.previewArgsKey = argsKey;\n\tcomponent.previewPending = false;\n\treturn changed;\n}\n\nexport function createEditToolDefinition(\n\tcwd: string,\n\toptions?: EditToolOptions,\n): ToolDefinition<typeof editSchema, EditToolDetails | undefined, EditRenderState> {\n\tconst ops = options?.operations ?? defaultEditOperations;\n\treturn {\n\t\tname: \"edit\",\n\t\tlabel: \"edit\",\n\t\tdescription:\n\t\t\t\"Edit a single file using exact text replacement. Every edits[].oldText must match a unique, non-overlapping region of the original file. If two changes affect the same block or nearby lines, merge them into one edit instead of emitting overlapping edits. Do not include large unchanged regions just to connect distant changes.\",\n\t\tpromptSnippet:\n\t\t\t\"Make precise file edits with exact text replacement, including multiple disjoint edits in one call\",\n\t\tpromptGuidelines: [\n\t\t\t\"Use edit for precise changes (edits[].oldText must match exactly)\",\n\t\t\t\"When changing multiple separate locations in one file, use one edit call with multiple entries in edits[] instead of multiple edit calls\",\n\t\t\t\"Each edits[].oldText is matched against the original file, not after earlier edits are applied. Do not emit overlapping or nested edits. Merge nearby changes into one edit.\",\n\t\t\t\"Keep edits[].oldText as small as possible while still being unique in the file. Do not pad with large unchanged regions.\",\n\t\t],\n\t\tparameters: editSchema,\n\t\trenderShell: \"self\",\n\t\tprepareArguments: prepareEditArguments,\n\t\tasync execute(_toolCallId, input: EditToolInput, signal?: AbortSignal, _onUpdate?, _ctx?) {\n\t\t\tconst { path, edits } = validateEditInput(input);\n\t\t\tconst absolutePath = resolveToCwd(path, cwd);\n\n\t\t\treturn withFileMutationQueue(absolutePath, async () => {\n\t\t\t\t// Do not reject from an abort event listener here: that would release the\n\t\t\t\t// mutation queue while an in-flight filesystem operation may still finish.\n\t\t\t\t// Checking signal.aborted after each await observes the same aborts while\n\t\t\t\t// keeping the queue locked until the current operation has settled.\n\t\t\t\tconst throwIfAborted = (): void => {\n\t\t\t\t\tif (signal?.aborted) throw new Error(\"Operation aborted\");\n\t\t\t\t};\n\n\t\t\t\tthrowIfAborted();\n\n\t\t\t\t// Check if file exists.\n\t\t\t\ttry {\n\t\t\t\t\tawait ops.access(absolutePath);\n\t\t\t\t} catch (error: unknown) {\n\t\t\t\t\tthrowIfAborted();\n\t\t\t\t\tconst errorMessage =\n\t\t\t\t\t\terror instanceof Error && \"code\" in error ? `Error code: ${error.code}` : String(error);\n\t\t\t\t\tthrow new Error(`Could not edit file: ${path}. ${errorMessage}.`);\n\t\t\t\t}\n\t\t\t\tthrowIfAborted();\n\n\t\t\t\t// Read the file.\n\t\t\t\tconst buffer = await ops.readFile(absolutePath);\n\t\t\t\tconst rawContent = buffer.toString(\"utf-8\");\n\t\t\t\tthrowIfAborted();\n\n\t\t\t\t// Strip BOM before matching. The model will not include an invisible BOM in oldText.\n\t\t\t\tconst { bom, text: content } = stripBom(rawContent);\n\t\t\t\tconst originalEnding = detectLineEnding(content);\n\t\t\t\tconst normalizedContent = normalizeToLF(content);\n\t\t\t\tconst { baseContent, newContent } = applyEditsToNormalizedContent(normalizedContent, edits, path);\n\t\t\t\tthrowIfAborted();\n\n\t\t\t\tconst finalContent = bom + restoreLineEndings(newContent, originalEnding);\n\t\t\t\tawait ops.writeFile(absolutePath, finalContent);\n\t\t\t\tthrowIfAborted();\n\n\t\t\t\tconst diffResult = generateDiffString(baseContent, newContent);\n\t\t\t\tconst patch = generateUnifiedPatch(path, baseContent, newContent);\n\t\t\t\treturn {\n\t\t\t\t\tcontent: [\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\ttype: \"text\",\n\t\t\t\t\t\t\ttext: `Successfully replaced ${edits.length} block(s) in ${path}.`,\n\t\t\t\t\t\t},\n\t\t\t\t\t],\n\t\t\t\t\tdetails: { diff: diffResult.diff, patch, firstChangedLine: diffResult.firstChangedLine },\n\t\t\t\t};\n\t\t\t});\n\t\t},\n\t\trenderCall(args, theme, context) {\n\t\t\tconst component = getEditCallRenderComponent(context.state, context.lastComponent);\n\t\t\tconst previewInput = getRenderablePreviewInput(args as RenderableEditArgs | undefined);\n\t\t\tconst argsKey = previewInput\n\t\t\t\t? JSON.stringify({ path: previewInput.path, edits: previewInput.edits })\n\t\t\t\t: undefined;\n\n\t\t\tif (component.previewArgsKey !== argsKey) {\n\t\t\t\tcomponent.preview = undefined;\n\t\t\t\tcomponent.previewArgsKey = argsKey;\n\t\t\t\tcomponent.previewPending = false;\n\t\t\t\tcomponent.settledError = false;\n\t\t\t}\n\n\t\t\tif (context.argsComplete && previewInput && !component.preview && !component.previewPending) {\n\t\t\t\tcomponent.previewPending = true;\n\t\t\t\tconst requestKey = argsKey;\n\t\t\t\tvoid computeEditsDiff(previewInput.path, previewInput.edits, context.cwd).then((preview) => {\n\t\t\t\t\tif (component.previewArgsKey === requestKey) {\n\t\t\t\t\t\tsetEditPreview(component, preview, requestKey);\n\t\t\t\t\t\tcontext.invalidate();\n\t\t\t\t\t}\n\t\t\t\t});\n\t\t\t}\n\n\t\t\treturn buildEditCallComponent(component, args, theme, context.cwd);\n\t\t},\n\t\trenderResult(result, _options, theme, context) {\n\t\t\tconst callComponent = context.state.callComponent;\n\t\t\tconst previewInput = getRenderablePreviewInput(context.args as RenderableEditArgs | undefined);\n\t\t\tconst argsKey = previewInput\n\t\t\t\t? JSON.stringify({ path: previewInput.path, edits: previewInput.edits })\n\t\t\t\t: undefined;\n\t\t\tconst typedResult = result as EditToolResultLike;\n\t\t\tconst resultDiff = !context.isError ? typedResult.details?.diff : undefined;\n\t\t\tlet changed = false;\n\t\t\tif (callComponent) {\n\t\t\t\tif (typeof resultDiff === \"string\") {\n\t\t\t\t\tchanged =\n\t\t\t\t\t\tsetEditPreview(\n\t\t\t\t\t\t\tcallComponent,\n\t\t\t\t\t\t\t{ diff: resultDiff, firstChangedLine: typedResult.details?.firstChangedLine },\n\t\t\t\t\t\t\targsKey,\n\t\t\t\t\t\t) || changed;\n\t\t\t\t}\n\t\t\t\tif (callComponent.settledError !== context.isError) {\n\t\t\t\t\tcallComponent.settledError = context.isError;\n\t\t\t\t\tchanged = true;\n\t\t\t\t}\n\t\t\t\tif (changed) {\n\t\t\t\t\tbuildEditCallComponent(\n\t\t\t\t\t\tcallComponent,\n\t\t\t\t\t\tcontext.args as RenderableEditArgs | undefined,\n\t\t\t\t\t\ttheme,\n\t\t\t\t\t\tcontext.cwd,\n\t\t\t\t\t);\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tconst output = formatEditResult(context.args, callComponent?.preview, typedResult, theme, context.isError);\n\t\t\tconst component = (context.lastComponent as Container | undefined) ?? new Container();\n\t\t\tcomponent.clear();\n\t\t\tif (!output) {\n\t\t\t\treturn component;\n\t\t\t}\n\t\t\tcomponent.addChild(new Spacer(1));\n\t\t\tcomponent.addChild(new Text(output, 1, 0));\n\t\t\treturn component;\n\t\t},\n\t};\n}\n\nexport function createEditTool(cwd: string, options?: EditToolOptions): AgentTool<typeof editSchema> {\n\treturn wrapToolDefinition(createEditToolDefinition(cwd, options));\n}\n"]}