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source dump of claude code forked from oppi.li/claude-code
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1.9 kB · 28 lines
TypeScript
at main
1234567891011121314151617181920212223242526272829import { isCompactLinePrefixEnabled } from '../../utils/file.js'import { FILE_READ_TOOL_NAME } from '../FileReadTool/prompt.js'
function getPreReadInstruction(): string { return `\n- You must use your \`${FILE_READ_TOOL_NAME}\` tool at least once in the conversation before editing. This tool will error if you attempt an edit without reading the file. `}
export function getEditToolDescription(): string { return getDefaultEditDescription()}
function getDefaultEditDescription(): string { const prefixFormat = isCompactLinePrefixEnabled() ? 'line number + tab' : 'spaces + line number + arrow' const minimalUniquenessHint = process.env.USER_TYPE === 'ant' ? `\n- Use the smallest old_string that's clearly unique — usually 2-4 adjacent lines is sufficient. Avoid including 10+ lines of context when less uniquely identifies the target.` : '' return `Performs exact string replacements in files.
Usage:${getPreReadInstruction()}- When editing text from Read tool output, ensure you preserve the exact indentation (tabs/spaces) as it appears AFTER the line number prefix. The line number prefix format is: ${prefixFormat}. Everything after that is the actual file content to match. Never include any part of the line number prefix in the old_string or new_string.- ALWAYS prefer editing existing files in the codebase. NEVER write new files unless explicitly required.- Only use emojis if the user explicitly requests it. Avoid adding emojis to files unless asked.- The edit will FAIL if \`old_string\` is not unique in the file. Either provide a larger string with more surrounding context to make it unique or use \`replace_all\` to change every instance of \`old_string\`.${minimalUniquenessHint}- Use \`replace_all\` for replacing and renaming strings across the file. This parameter is useful if you want to rename a variable for instance.`}