Function applyOmit

packages/core/script/compare-model-migrations.ts:338–384

(target: Record<string, unknown>, paths: string[])

}

function applyOmit(target: Record<string, unknown>, paths: string[]) {
  omitLoop: for (const omit of paths) {
    const parts = omit.split(".");
    const parents: Array<{
      value: Record<string, unknown>;
      key: string;
    }> = [];
    let current = target;

    for (const part of parts.slice(0, -1)) {
      const next = current[part];
      if (
        next === undefined ||
        next === null ||
        typeof next !== "object" ||
        Array.isArray(next)
      ) {
        continue omitLoop;
      }
      parents.push({ value: current, key: part });
      current = next as Record<string, unknown>;
    }

    const lastPart = parts.at(-1);
    if (lastPart === undefined || !(lastPart in current)) {
      continue;
    }

    delete current[lastPart];

    for (let index = parents.length - 1; index >= 0; index--) {
      const parent = parents[index];
      if (parent === undefined) continue;
      const value = parent.value[parent.key];
      if (
        value === null ||
        value === undefined ||
        typeof value !== "object" ||
        Array.isArray(value) ||
        Object.keys(value).length > 0
      ) {
        break;
      }
      delete parent.value[parent.key];
    }
  }
}

function sortedJson(value: unknown) {
  return JSON.stringify(sortJson(value), null, 2);