grayhook
9d32cdffb1
Compose readBody, formatBlock, and appendSuffix for reinject and /skill-reinject now (SPEC §5.3). Co-authored-by: Cursor <cursoragent@cursor.com>
37 lines
1.4 KiB
TypeScript
37 lines
1.4 KiB
TypeScript
import { readFileSync } from "node:fs";
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import { stripFrontmatter } from "@earendil-works/pi-coding-agent";
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/** Skill fields needed to build the injected block (SPEC §5.3). */
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export type SkillBlockMeta = {
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name: string;
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filePath: string;
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baseDir: string;
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};
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/** mirror agent-session `_expandSkillCommand` — SKILL.md body without YAML frontmatter (SPEC §5.3, §10). */
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export function readSkillBody(filePath: string): string {
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const content = readFileSync(filePath, "utf-8");
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return stripFrontmatter(content).trim();
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}
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/** mirror agent-session `_expandSkillCommand` — XML skill block with baseDir hint (SPEC §5.3). */
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export function formatBlock(meta: SkillBlockMeta, body: string): string {
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return `<skill name="${meta.name}" location="${meta.filePath}">\nReferences are relative to ${meta.baseDir}.\n\n${body}\n</skill>`;
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}
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/** Append optional reinject suffix after skill block (SPEC §5.3). */
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export function appendSuffix(block: string, suffix: string | undefined): string {
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const trimmed = suffix?.trim();
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if (!trimmed) {
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return block;
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}
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return `${block}\n\n${trimmed}`;
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}
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/** Read SKILL.md and format full user message text for re-inject (SPEC §5.3). */
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export function expandSkill(meta: SkillBlockMeta, suffix?: string): string {
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const body = readSkillBody(meta.filePath);
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const block = formatBlock(meta, body);
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return appendSuffix(block, suffix);
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}
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