akm-cli/dist/core/file-change.js

akm (Agent Knowledge Manager) — a portable, local-first capability library for AI agents. Discover, load, share, and improve reusable skills, scripts, workflows, and knowledge across any shell-capable coding agent, including Claude Code, OpenCode, and Cur

// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at https://mozilla.org/MPL/2.0/.
/**
 * The content of a proposal's PRIMARY change (WI-6.2 envelope read path).
 *
 * By construction `changes[0].after === payload.content` for a `create` or
 * `update` change; consumers read through this accessor so the
 * single-content assumption lives in ONE place. A `delete` primary change (a
 * consolidate retire proposal, alpha.9) writes no content by definition, so
 * it reads as `""` here rather than throwing — every generic proposal scan
 * (dedup-by-body-hash, the triage drain's diff-size filter, the quality
 * validators) can call this on ANY pending proposal, retire included,
 * without special-casing the op first. Typed structurally (not against
 * `Proposal`) so this module stays dependency-free.
 */
export function proposalContent(p) {
    const primary = p.changes[0];
    if (primary?.op === "delete")
        return "";
    const content = primary?.after;
    if (content === undefined)
        throw new Error("Proposal primary change has no content.");
    return content;
}