78 lines
2.2 KiB
TypeScript
78 lines
2.2 KiB
TypeScript
export type Severity = "ok" | "warn" | "error";
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export interface DriftItem {
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severity: Severity;
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instance: string;
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kind:
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| "verbatim-file"
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| "package-json"
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| "agent-tool"
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| "agent-state"
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| "prompt"
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| "missing-instance";
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subject: string;
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detail?: string;
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expected?: string;
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actual?: string;
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}
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export interface Report {
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instance: string;
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items: DriftItem[];
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}
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export function hasErrors(reports: Report[]): boolean {
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return reports.some((r) => r.items.some((i) => i.severity === "error"));
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}
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const RESET = "\x1b[0m";
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const RED = "\x1b[31m";
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const YEL = "\x1b[33m";
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const GRN = "\x1b[32m";
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const BOLD = "\x1b[1m";
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const DIM = "\x1b[2m";
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function color(enabled: boolean, code: string, s: string): string {
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return enabled ? `${code}${s}${RESET}` : s;
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}
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export function printReports(reports: Report[], useColor = true): void {
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for (const r of reports) {
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const errors = r.items.filter((i) => i.severity === "error");
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const warns = r.items.filter((i) => i.severity === "warn");
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const oks = r.items.filter((i) => i.severity === "ok");
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const header = color(
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useColor,
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BOLD,
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`\n${r.instance} — ${oks.length} ok, ${warns.length} warn, ${errors.length} error`,
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);
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process.stdout.write(header + "\n");
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for (const item of [...errors, ...warns]) {
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const tag =
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item.severity === "error"
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? color(useColor, RED, " ✗")
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: color(useColor, YEL, " !");
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const kindStr = color(useColor, DIM, `[${item.kind}]`);
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process.stdout.write(`${tag} ${kindStr} ${item.subject}\n`);
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if (item.detail) process.stdout.write(` ${item.detail}\n`);
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if (item.expected !== undefined || item.actual !== undefined) {
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if (item.expected !== undefined)
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process.stdout.write(` expected: ${truncate(item.expected)}\n`);
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if (item.actual !== undefined)
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process.stdout.write(` actual: ${truncate(item.actual)}\n`);
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}
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}
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if (errors.length === 0 && warns.length === 0) {
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process.stdout.write(color(useColor, GRN, " ✓ no drift\n"));
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}
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}
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}
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function truncate(s: string, max = 120): string {
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if (s.length <= max) return s;
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return s.slice(0, max) + "…";
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}
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