nsrbandCursor
d74923c7e1
Restore the missing export so workflow duplication resolves YAML stems without a broken import from workflow-duplicate.js. Co-authored-by: Cursor <cursoragent@cursor.com>
68 lines
1.7 KiB
JavaScript
68 lines
1.7 KiB
JavaScript
import { createHash, randomUUID } from "node:crypto";
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import yaml from "yaml";
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/**
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* Stable key order for canonical JSON (dedup ignores YAML formatting).
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* @param {unknown} value
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*/
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export function canonicalize(value) {
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if (value == null || typeof value !== "object") return value;
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if (Array.isArray(value)) return value.map(canonicalize);
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const out = {};
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for (const key of Object.keys(value).sort()) {
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out[key] = canonicalize(value[key]);
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}
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return out;
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}
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/**
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* Parse YAML to a JS object (null when empty/invalid for callers that handle errors).
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* @param {string} content
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*/
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export function parseWorkflowObject(content) {
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if (typeof content !== "string" || !content.trim()) return null;
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return yaml.parse(content) ?? null;
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}
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/**
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* SHA256 of normalized workflow content (YAML → object → canonical JSON).
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* @param {string} content
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*/
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export function workflowContentSha(content) {
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const parsed = parseWorkflowObject(content);
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const canonical = canonicalize(parsed);
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const json = JSON.stringify(canonical);
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return createHash("sha256").update(json, "utf8").digest("hex");
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}
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/**
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* @param {string} file
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*/
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export function workflowIdFromFile(file) {
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return String(file).replace(/\.ya?ml$/i, "");
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}
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/** @param {string} file */
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export function workflowFileStem(file) {
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return workflowIdFromFile(file);
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}
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/**
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* New on-disk workflow filename: `{uuid}.yaml`.
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* @param {string} [uuid]
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*/
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export function newWorkflowFilename(uuid) {
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const id = uuid ?? randomUUID();
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return `${id}.yaml`;
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}
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const UUID_FILE_RE =
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/^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}\.ya?ml$/i;
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/**
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* @param {string} file
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*/
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export function isUuidWorkflowFile(file) {
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return UUID_FILE_RE.test(String(file));
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}
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