feat: add autoConfig/ better types for wrapperData

2026-03-26 10:21:55 +00:00 · 2023-04-19 17:23:16 -06:00
parent 7c4f94ba8f
commit e279711f8e
39 changed files with 431 additions and 291 deletions
--- a/lib/autoconfig/AutoConfig.ts
+++ b/lib/autoconfig/AutoConfig.ts
@@ -1,70 +1,42 @@
-import deepmerge from "deepmerge";
-import { AutoConfigure, Effects } from "../types";
-import { Message, MaybePromise, ReadonlyDeep } from ".";
+import { AutoConfigure, Effects, ExpectedExports } from "../types";
+import { deepEqual, deepMerge } from "../util";

-class AutoConfigBuilt<Config> implements AutoConfigure<Config> {
-  constructor(private autoConfig: AutoConfig<Config>) {}
-
-  async check(effects: Effects, config: Config): Promise<void> {
-    for (const [message, configure] of this.autoConfig.getConfigures()) {
-      const value = await configure({ effects, config });
-      if (value !== null) {
-        throw new Error(message);
-      }
-    }
-  }
-  /** This is called after we know that the dependency package needs a new configuration, this would be a transform for defaults */
-  async autoConfigure(effects: Effects, config: Config): Promise<Config> {
-    const input = { effects, config };
-    const newOverwrites = (
-      await Promise.all(this.autoConfig.getConfigures().map((x) => x[1](input)))
-    ).filter((x): x is NonNullable<typeof x> => x !== null);
-    return deepmerge.all([config, ...newOverwrites]);
-  }
-}
-export class AutoConfig<Config> {
-  private constructor(
-    private configures: Array<
-      [
-        Message,
-        (
-          options: Readonly<{ config: Config; effects: Effects }>
-        ) => MaybePromise<null | Partial<Config>>
-      ]
-    >
+export type AutoConfigFrom = {
+  [key: string]: (options: {
+    effects: Effects;
+    localConfig: unknown;
+    remoteConfig: unknown;
+  }) => Promise<void | Record<string, unknown>>;
+};
+export class AutoConfig {
+  constructor(
+    readonly configs: AutoConfigFrom,
+    readonly path: keyof AutoConfigFrom,
  ) {}
-  getConfigures(): ReadonlyDeep<
-    Array<
-      [
-        Message,
-        (
-          options: Readonly<{ config: Config; effects: Effects }>
-        ) => MaybePromise<null | Partial<Config>>
-      ]
-    >
-  > {
-    return this.configures;
-  }

-  static autoConfig<Config>(
-    message: Message,
-    configure: (
-      options: Readonly<{ config: Config; effects: Effects }>
-    ) => MaybePromise<null | Partial<Config>>
-  ): AutoConfig<Config> {
-    return new AutoConfig([[message, configure]]);
+  async check(
+    options: Parameters<AutoConfigure["check"]>[0],
+  ): ReturnType<AutoConfigure["check"]> {
+    const origConfig = JSON.parse(JSON.stringify(options.localConfig));
+    if (
+      !deepEqual(
+        origConfig,
+        deepMerge(
+          {},
+          options.localConfig,
+          await this.configs[this.path](options),
+        ),
+      )
+    )
+      throw new Error(`Check failed for ${this.path}`);
  }
-  autoConfig(
-    message: Message,
-    configure: (
-      options: Readonly<{ config: Config; effects: Effects }>
-    ) => MaybePromise<null | Partial<Config>>
-  ): AutoConfig<Config> {
-    this.configures.push([message, configure]);
-    return this;
-  }
-
-  build() {
-    return new AutoConfigBuilt(this);
+  async autoConfigure(
+    options: Parameters<AutoConfigure["autoConfigure"]>[0],
+  ): ReturnType<AutoConfigure["autoConfigure"]> {
+    return deepMerge(
+      {},
+      options.localConfig,
+      await this.configs[this.path](options),
+    );
  }
 }
--- a/lib/autoconfig/autoconfigSetup.ts
+++ b/lib/autoconfig/autoconfigSetup.ts
@@ -1,14 +0,0 @@
-import { ExpectedExports, PackageId } from "../types";
-import { AutoConfig } from "./AutoConfig";
-
-export function autoconfigSetup<Config>(
-  autoconfigs: Record<PackageId, AutoConfig<Config>>
-) {
-  const autoconfig: ExpectedExports.autoConfig<Config> = {};
-
-  for (const [id, autoconfigValue] of Object.entries(autoconfigs)) {
-    autoconfig[id] = autoconfigValue.build();
-  }
-
-  return autoconfig;
-}
--- a/lib/autoconfig/index.ts
+++ b/lib/autoconfig/index.ts
@@ -6,4 +6,4 @@ export type MaybePromise<A> = Promise<A> | A;
 export type Message = string;

 export { AutoConfig } from "./AutoConfig";
-export { autoconfigSetup } from "./autoconfigSetup";
+export { setupAutoConfig } from "./setupAutoConfig";
--- a/lib/autoconfig/setupAutoConfig.ts
+++ b/lib/autoconfig/setupAutoConfig.ts
@@ -0,0 +1,9 @@
+import { AutoConfig, AutoConfigFrom } from "./AutoConfig";
+
+export function setupAutoConfig<C extends AutoConfigFrom>(configs: C) {
+  const answer = { ...configs } as unknown as { [k in keyof C]: AutoConfig };
+  for (const key in configs) {
+    answer[key] = new AutoConfig(configs, key);
+  }
+  return answer;
+}
--- a/lib/backup/index.ts
+++ b/lib/backup/index.ts
@@ -40,7 +40,7 @@ export class Backups {

  constructor(
    private options = DEFAULT_OPTIONS,
-    private backupSet = [] as BackupSet[]
+    private backupSet = [] as BackupSet[],
  ) {}
  static volumes(...volumeNames: string[]) {
    return new Backups().addSets(
@@ -49,7 +49,7 @@ export class Backups {
        srcPath: "./",
        dstPath: `./${srcVolume}/`,
        dstVolume: Backups.BACKUP,
-      }))
+      })),
    );
  }
  static addSets(...options: BackupSet[]) {
@@ -72,12 +72,12 @@ export class Backups {
        srcPath: "./",
        dstPath: `./${srcVolume}/`,
        dstVolume: Backups.BACKUP,
-      }))
+      })),
    );
  }
  addSets(...options: BackupSet[]) {
    options.forEach((x) =>
-      this.backupSet.push({ ...x, options: { ...this.options, ...x.options } })
+      this.backupSet.push({ ...x, options: { ...this.options, ...x.options } }),
    );
    return this;
  }
@@ -98,7 +98,7 @@ export class Backups {
        .map((x) => x.dstPath)
        .map((x) => x.replace(/\.\/([^]*)\//, "$1"));
      const filteredItems = previousItems.filter(
-        (x) => backupPaths.indexOf(x) === -1
+        (x) => backupPaths.indexOf(x) === -1,
      );
      for (const itemToRemove of filteredItems) {
        effects.error(`Trying to remove ${itemToRemove}`);
@@ -111,7 +111,7 @@ export class Backups {
            effects.removeFile({
              volumeId: Backups.BACKUP,
              path: itemToRemove,
-            })
+            }),
          )
          .catch(() => {
            effects.warn(`Failed to remove ${itemToRemove} from backup volume`);
--- a/lib/config/builder/config.ts
+++ b/lib/config/builder/config.ts
@@ -65,13 +65,13 @@ export class Config<A extends InputSpec> extends IBuilder<A> {
  }
  static withValue<K extends string, B extends ValueSpec>(
    key: K,
-    value: Value<B>
+    value: Value<B>,
  ) {
    return Config.empty().withValue(key, value);
  }
  static addValue<K extends string, B extends ValueSpec>(
    key: K,
-    value: Value<B>
+    value: Value<B>,
  ) {
    return Config.empty().withValue(key, value);
  }
--- a/lib/config/builder/list.ts
+++ b/lib/config/builder/list.ts
@@ -40,7 +40,7 @@ export class List<A extends ValueSpecList> extends IBuilder<A> {
      patternDescription?: string | null;
      /** Default = "text" */
      inputmode?: ListValueSpecString["inputmode"];
-    }
+    },
  ) {
    const spec = {
      type: "string" as const,
@@ -77,7 +77,7 @@ export class List<A extends ValueSpecList> extends IBuilder<A> {
      range?: string;
      units?: string | null;
      placeholder?: string | null;
-    }
+    },
  ) {
    const spec = {
      type: "number" as const,
@@ -111,7 +111,7 @@ export class List<A extends ValueSpecList> extends IBuilder<A> {
      spec: Spec;
      displayAs?: null | string;
      uniqueBy?: null | UniqueBy;
-    }
+    },
  ) {
    const { spec: previousSpecSpec, ...restSpec } = aSpec;
    const specSpec = previousSpecSpec.build() as BuilderExtract<Spec>;
--- a/lib/config/builder/value.ts
+++ b/lib/config/builder/value.ts
@@ -154,7 +154,7 @@ export class Value<A extends ValueSpec> extends IBuilder<A> {
      description?: string | null;
      warning?: string | null;
    },
-    previousSpec: Spec
+    previousSpec: Spec,
  ) {
    const spec = previousSpec.build() as BuilderExtract<Spec>;
    return new Value({
@@ -166,7 +166,7 @@ export class Value<A extends ValueSpec> extends IBuilder<A> {
    });
  }
  static union<
-    V extends Variants<{ [key: string]: { name: string; spec: InputSpec } }>
+    V extends Variants<{ [key: string]: { name: string; spec: InputSpec } }>,
  >(
    a: {
      name: string;
@@ -175,7 +175,7 @@ export class Value<A extends ValueSpec> extends IBuilder<A> {
      required: boolean;
      default?: string | null;
    },
-    aVariants: V
+    aVariants: V,
  ) {
    const variants = aVariants.build() as BuilderExtract<V>;
    return new Value({
--- a/lib/config/builder/variants.ts
+++ b/lib/config/builder/variants.ts
@@ -57,12 +57,12 @@ export class Variants<
      name: string;
      spec: InputSpec;
    };
-  }
+  },
 > extends IBuilder<A> {
  static of<
    A extends {
      [key: string]: { name: string; spec: Config<InputSpec> };
-    }
+    },
  >(a: A) {
    const variants: {
      [K in keyof A]: { name: string; spec: BuilderExtract<A[K]["spec"]> };
@@ -82,7 +82,7 @@ export class Variants<
  }
  static withVariant<K extends string, B extends InputSpec>(
    key: K,
-    value: Config<B>
+    value: Config<B>,
  ) {
    return Variants.empty().withVariant(key, value);
  }
--- a/lib/config/configTypes.ts
+++ b/lib/config/configTypes.ts
@@ -160,7 +160,7 @@ export type DefaultString =
 // sometimes the type checker needs just a little bit of help
 export function isValueSpecListOf<S extends ListValueSpecType>(
  t: ValueSpecListOf<ListValueSpecType>,
-  s: S
+  s: S,
 ): t is ValueSpecListOf<S> & { spec: ListValueSpecOf<S> } {
  return t.spec.type === s;
 }
--- a/lib/config/setupConfigExports.ts
+++ b/lib/config/setupConfigExports.ts
@@ -1,18 +1,25 @@
 import { Config } from "./builder";
-import { DeepPartial, Dependencies, DependsOn, Effects, ExpectedExports } from "../types";
+import {
+  DeepPartial,
+  Dependencies,
+  DependsOn,
+  Effects,
+  ExpectedExports,
+} from "../types";
 import { InputSpec } from "./configTypes";
 import { nullIfEmpty } from "../util";
 import { TypeFromProps } from "../util/propertiesMatcher";

-export type Write<A, ConfigType> = (options: { effects: Effects; input: TypeFromProps<A> }) => Promise<ConfigType>;
-export type Read<A, ConfigType> = (options: {
-  effects: Effects;
-  config: ConfigType;
-}) => Promise<null | DeepPartial<TypeFromProps<A>>>;
-export type DependenciesFn<A, ConfigType> = (options: {
+export type Write<A> = (options: {
+  effects: Effects;
+  input: TypeFromProps<A>;
+}) => Promise<void>;
+export type Read<A> = (options: {
+  effects: Effects;
+}) => Promise<null | DeepPartial<TypeFromProps<A>>>;
+export type DependenciesFn<A> = (options: {
  effects: Effects;
  input: TypeFromProps<A>;
-  config: ConfigType;
 }) => Promise<Dependencies | void>;
 /**
 * We want to setup a config export with a get and set, this
@@ -21,31 +28,30 @@ export type DependenciesFn<A, ConfigType> = (options: {
 * @param options
 * @returns
 */
-export function setupConfigExports<A extends InputSpec, ConfigType>(options: {
-  spec: Config<A>;
-  write: Write<A, ConfigType>;
-  read: Read<A, ConfigType>;
-  dependencies: DependenciesFn<A, ConfigType>;
-}) {
-  const validator = options.spec.validator();
+export function setupConfigExports<A extends InputSpec>(
+  spec: Config<A>,
+  write: Write<A>,
+  read: Read<A>,
+  dependencies: DependenciesFn<A>,
+) {
+  const validator = spec.validator();
  return {
    setConfig: (async ({ effects, input }) => {
      if (!validator.test(input)) {
        await effects.error(String(validator.errorMessage(input)));
        return { error: "Set config type error for config" };
      }
-      const config = await options.write({
+      await write({
        input: JSON.parse(JSON.stringify(input)),
        effects,
      });
-      const dependencies = (await options.dependencies({ effects, input, config })) || [];
-      await effects.setDependencies(dependencies);
-      await effects.setWrapperData({ path: "config", value: config || null });
+      const dependenciesToSet = (await dependencies({ effects, input })) || [];
+      await effects.setDependencies(dependenciesToSet);
    }) as ExpectedExports.setConfig,
    getConfig: (async ({ effects, config }) => {
      return {
-        spec: options.spec.build(),
-        config: nullIfEmpty(await options.read({ effects, config: config as ConfigType })),
+        spec: spec.build(),
+        config: nullIfEmpty(await read({ effects })),
      };
    }) as ExpectedExports.getConfig,
  };
--- a/lib/config/specToBuilder.ts
+++ b/lib/config/specToBuilder.ts
@@ -6,15 +6,15 @@ import * as C from "./configTypes";
 export async function specToBuilderFile(
  file: string,
  inputData: Promise<InputSpec> | InputSpec,
-  options: Parameters<typeof specToBuilder>[1]
+  options: Parameters<typeof specToBuilder>[1],
 ) {
  await fs.writeFile(file, await specToBuilder(inputData, options), (err) =>
-    console.error(err)
+    console.error(err),
  );
 }
 export async function specToBuilder(
  inputData: Promise<InputSpec> | InputSpec,
-  { startSdk = "start-sdk" } = {}
+  { startSdk = "start-sdk" } = {},
 ) {
  const outputLines: string[] = [];
  outputLines.push(`
@@ -26,10 +26,10 @@ export async function specToBuilder(
  const configName = newConst("InputSpec", convertInputSpec(data));
  const configMatcherName = newConst(
    "matchInputSpec",
-    `${configName}.validator()`
+    `${configName}.validator()`,
  );
  outputLines.push(
-    `export type InputSpec = typeof ${configMatcherName}._TYPE;`
+    `export type InputSpec = typeof ${configMatcherName}._TYPE;`,
  );

  return outputLines.join("\n");
@@ -73,7 +73,7 @@ export async function specToBuilder(
        const { variants, type, ...rest } = value;
        const variantVariable = newConst(
          value.name + "_variants",
-          convertVariants(variants)
+          convertVariants(variants),
        );

        return `Value.union(${JSON.stringify(rest)}, ${variantVariable})`;
@@ -101,7 +101,7 @@ export async function specToBuilder(
            warning: value.warning || null,
          },
          null,
-          2
+          2,
        )}, ${JSON.stringify({
          masked: spec?.masked || false,
          placeholder: spec?.placeholder || null,
@@ -120,7 +120,7 @@ export async function specToBuilder(
            warning: value.warning || null,
          },
          null,
-          2
+          2,
        )}, ${JSON.stringify({
          range: spec?.range || null,
          integral: spec?.integral || false,
@@ -131,7 +131,7 @@ export async function specToBuilder(
      case "object": {
        const specName = newConst(
          value.name + "_spec",
-          convertInputSpec(spec.spec)
+          convertInputSpec(spec.spec),
        );
        return `List.obj({
          name: ${JSON.stringify(value.name || null)},
@@ -155,7 +155,7 @@ export async function specToBuilder(
        name: string;
        spec: C.InputSpec;
      }
-    >
+    >,
  ): string {
    let answer = "Variants.of({";
    for (const [key, { name, spec }] of Object.entries(variants)) {
--- a/lib/emverLite/mod.ts
+++ b/lib/emverLite/mod.ts
@@ -248,7 +248,7 @@ export class Checker {
     * Check is the function that will be given a emver or unparsed emver and should give if it follows
     * a pattern
     */
-    public readonly check: (value: string | EmVer) => boolean
+    public readonly check: (value: string | EmVer) => boolean,
  ) {}

  /**
--- a/lib/health/checkFns/checkPortListening.ts
+++ b/lib/health/checkFns/checkPortListening.ts
@@ -22,7 +22,7 @@ export async function checkPortListening(
  {
    error = `Port ${port} is not listening`,
    message = `Port ${port} is available`,
-  } = {}
+  } = {},
 ): Promise<CheckResult> {
  const hasAddress =
    containsAddress(await effects.runCommand(`cat /proc/net/tcp`), port) ||
--- a/lib/health/checkFns/checkWebUrl.ts
+++ b/lib/health/checkFns/checkWebUrl.ts
@@ -15,7 +15,7 @@ export const checkWebUrl = async (
    timeout = 1000,
    successMessage = `Reached ${url}`,
    errorMessage = `Error while fetching URL: ${url}`,
-  } = {}
+  } = {},
 ): Promise<CheckResult> => {
  return Promise.race([effects.fetch(url), timeoutPromise(timeout)])
    .then((x) => ({
--- a/lib/health/checkFns/index.ts
+++ b/lib/health/checkFns/index.ts
@@ -5,7 +5,7 @@ export { checkWebUrl } from "./checkWebUrl";

 export function timeoutPromise(ms: number, { message = "Timed out" } = {}) {
  return new Promise<never>((resolve, reject) =>
-    setTimeout(() => reject(new Error(message)), ms)
+    setTimeout(() => reject(new Error(message)), ms),
  );
 }
 export { runHealthScript };
--- a/lib/health/checkFns/runHealthScript.ts
+++ b/lib/health/checkFns/runHealthScript.ts
@@ -17,7 +17,7 @@ export const runHealthScript = async <A extends string>(
    errorMessage = `Error while running command: ${runCommand}`,
    message = (res: string) =>
      `Have ran script ${runCommand} and the result: ${res}`,
-  } = {}
+  } = {},
 ): Promise<CheckResult> => {
  const res = await Promise.race([
    effects.runCommand(runCommand, { timeoutMillis: timeout }),
--- a/lib/init/index.ts
+++ b/lib/init/index.ts
@@ -28,7 +28,7 @@ export function noMigrationsDown(): MigrationDownReceipt {
  return {} as MigrationDownReceipt;
 }
 export function migrationDown(
-  fn: () => Promise<unknown>
+  fn: () => Promise<unknown>,
 ): MigrationDownReceipt {
  fn();
  return {} as MigrationDownReceipt;
@@ -37,7 +37,7 @@ export function migrationDown(
 export function setupInit(
  fn: (
    ...args: Parameters<ExpectedExports.init>
-  ) => Promise<[MigrationReceipt, ActionReceipt]>
+  ) => Promise<[MigrationReceipt, ActionReceipt]>,
 ) {
  const initFn: ExpectedExports.init = (...args) => fn(...args);
  return initFn;
@@ -46,7 +46,7 @@ export function setupInit(
 export function setupUninit(
  fn: (
    ...args: Parameters<ExpectedExports.uninit>
-  ) => Promise<[MigrationDownReceipt]>
+  ) => Promise<[MigrationDownReceipt]>,
 ) {
  const uninitFn: ExpectedExports.uninit = (...args) => fn(...args);
  return uninitFn;
--- a/lib/mainFn/Daemons.ts
+++ b/lib/mainFn/Daemons.ts
@@ -7,7 +7,7 @@ import { InterfaceReceipt } from "./interfaceReceipt";
 type Daemon<
  Ids extends string | never,
  Command extends string,
-  Id extends string
+  Id extends string,
 > = {
  id: Id;
  command: ValidIfNoStupidEscape<Command> | [string, ...string[]];
@@ -52,7 +52,7 @@ export class Daemons<Ids extends string | never> {
  private constructor(
    readonly effects: Effects,
    readonly started: (onTerm: () => void) => null,
-    readonly daemons?: Daemon<Ids, "command", Ids>[]
+    readonly daemons?: Daemon<Ids, "command", Ids>[],
  ) {}

  static of(config: {
@@ -64,7 +64,7 @@ export class Daemons<Ids extends string | never> {
    return new Daemons<never>(config.effects, config.started);
  }
  addDaemon<Id extends string, Command extends string>(
-    newDaemon: Daemon<Ids, Command, Id>
+    newDaemon: Daemon<Ids, Command, Id>,
  ) {
    const daemons = ((this?.daemons ?? []) as any[]).concat(newDaemon);
    return new Daemons<Ids | Id>(this.effects, this.started, daemons);
@@ -76,7 +76,7 @@ export class Daemons<Ids extends string | never> {
    const daemons = this.daemons ?? [];
    for (const daemon of daemons) {
      const requiredPromise = Promise.all(
-        daemon.requires?.map((id) => daemonsStarted[id]) ?? []
+        daemon.requires?.map((id) => daemonsStarted[id]) ?? [],
      );
      daemonsStarted[daemon.id] = requiredPromise.then(async () => {
        const { command } = daemon;
@@ -100,15 +100,15 @@ export class Daemons<Ids extends string | never> {
      async term() {
        await Promise.all(
          Object.values<Promise<DaemonReturned>>(daemonsStarted).map((x) =>
-            x.then((x) => x.term())
-          )
+            x.then((x) => x.term()),
+          ),
        );
      },
      async wait() {
        await Promise.all(
          Object.values<Promise<DaemonReturned>>(daemonsStarted).map((x) =>
-            x.then((x) => x.wait())
-          )
+            x.then((x) => x.wait()),
+          ),
        );
      },
    };
--- a/lib/mainFn/NetworkInterfaceBuilder.ts
+++ b/lib/mainFn/NetworkInterfaceBuilder.ts
@@ -13,7 +13,7 @@ export class NetworkInterfaceBuilder {
      basic?: null | { password: string; username: string };
      path?: string;
      search?: Record<string, string>;
-    }
+    },
  ) {}

  async exportAddresses(addresses: Iterable<Origin>) {
--- a/lib/mainFn/Origin.ts
+++ b/lib/mainFn/Origin.ts
@@ -8,7 +8,7 @@ export class Origin {
          username: string;
        }
      | null
-      | undefined
+      | undefined,
  ) {
    // prettier-ignore
    const urlAuth = !!(origin) ? `${origin.username}:${origin.password}@` :
--- a/lib/mainFn/index.ts
+++ b/lib/mainFn/index.ts
@@ -25,7 +25,7 @@ export const runningMain: (
  fn: (o: {
    effects: Effects;
    started(onTerm: () => void): null;
-  }) => Promise<Daemons<any>>
+  }) => Promise<Daemons<any>>,
 ) => ExpectedExports.main = (fn) => {
  return async (options) => {
    const result = await fn(options);
--- a/lib/properties/index.ts
+++ b/lib/properties/index.ts
@@ -21,7 +21,7 @@ export type UnionToIntersection<T> = ((x: T) => any) extends (x: infer R) => any
 export function setupPropertiesExport(
  fn: (
    ...args: Parameters<ExpectedExports.properties>
-  ) => void | Promise<void> | Promise<(PropertyGroup | PropertyString)[]>
+  ) => void | Promise<void> | Promise<(PropertyGroup | PropertyString)[]>,
 ): ExpectedExports.properties {
  return (async (...args) => {
    const result = await fn(...args);
--- a/lib/test/configBuilder.test.ts
+++ b/lib/test/configBuilder.test.ts
@@ -43,7 +43,7 @@ describe("builder tests", () => {
    }}`
        .replaceAll("\n", " ")
        .replaceAll(/\s{2,}/g, "")
-        .replaceAll(": ", ":")
+        .replaceAll(": ", ":"),
    );
  });
 });
@@ -121,7 +121,7 @@ describe("values", () => {
        a: Value.boolean({
          name: "test",
        }),
-      })
+      }),
    );
    const validator = value.validator();
    validator.unsafeCast({ a: true });
@@ -138,7 +138,7 @@ describe("values", () => {
          name: "a",
          spec: Config.of({ b: Value.boolean({ name: "b" }) }),
        },
-      })
+      }),
    );
    const validator = value.validator();
    validator.unsafeCast({ unionSelectKey: "a", unionValueKey: { b: false } });
@@ -156,8 +156,8 @@ describe("values", () => {
        },
        {
          integral: false,
-        }
-      )
+        },
+      ),
    );
    const validator = value.validator();
    validator.unsafeCast([1, 2, 3]);
@@ -174,8 +174,8 @@ describe("Builder List", () => {
        },
        {
          spec: Config.of({ test: Value.boolean({ name: "test" }) }),
-        }
-      )
+        },
+      ),
    );
    const validator = value.validator();
    validator.unsafeCast([{ test: true }]);
@@ -187,8 +187,8 @@ describe("Builder List", () => {
        {
          name: "test",
        },
-        {}
-      )
+        {},
+      ),
    );
    const validator = value.validator();
    validator.unsafeCast(["test", "text"]);
@@ -200,8 +200,8 @@ describe("Builder List", () => {
        {
          name: "test",
        },
-        { integral: true }
-      )
+        { integral: true },
+      ),
    );
    const validator = value.validator();
    validator.unsafeCast([12, 45]);
--- a/lib/test/configTypes.test.ts
+++ b/lib/test/configTypes.test.ts
@@ -21,7 +21,7 @@ describe("Config Types", () => {
        someList.spec satisfies ListValueSpecOf<"object">;
      } else {
        throw new Error(
-          "Failed to figure out the type: " + JSON.stringify(someList)
+          "Failed to figure out the type: " + JSON.stringify(someList),
        );
      }
    }
--- a/lib/test/makeOutput.ts
+++ b/lib/test/makeOutput.ts
@@ -407,5 +407,5 @@ writeConvertedFile(
  },
  {
    startSdk: "../",
-  }
+  },
 );
--- a/lib/test/output.test.ts
+++ b/lib/test/output.test.ts
@@ -20,7 +20,7 @@ function isObject(item: unknown): item is object {
  return !!(item && typeof item === "object" && !Array.isArray(item));
 }
 type UnionToIntersection<T> = (T extends any ? (x: T) => any : never) extends (
-  x: infer R
+  x: infer R,
 ) => any
  ? R
  : never;
@@ -61,14 +61,14 @@ testOutput<
 >()(null);
 testOutput<InputSpec["rpc"]["advanced"]["servertimeout"], number>()(null);
 testOutput<InputSpec["advanced"]["peers"]["addnode"][0]["hostname"], string>()(
-  null
+  null,
 );
 testOutput<
  InputSpec["testListUnion"][0]["union"][UnionValueKey]["name"],
  string
 >()(null);
 testOutput<InputSpec["testListUnion"][0]["union"][UnionSelectKey], "lnd">()(
-  null
+  null,
 );
 // prettier-ignore
 // @ts-expect-error Expect that the string is the one above
@@ -139,19 +139,19 @@ describe("Inputs", () => {
  test("test errors", () => {
    expect(() =>
      matchInputSpec.unsafeCast(
-        mergeDeep(validInput, { rpc: { advanced: { threads: 0 } } })
-      )
+        mergeDeep(validInput, { rpc: { advanced: { threads: 0 } } }),
+      ),
    ).toThrowError();
    expect(() =>
-      matchInputSpec.unsafeCast(mergeDeep(validInput, { rpc: { enable: 2 } }))
+      matchInputSpec.unsafeCast(mergeDeep(validInput, { rpc: { enable: 2 } })),
    ).toThrowError();

    expect(() =>
      matchInputSpec.unsafeCast(
        mergeDeep(validInput, {
          rpc: { advanced: { serialversion: "testing" } },
-        })
-      )
+        }),
+      ),
    ).toThrowError();
  });
 });
--- a/lib/test/wrapperData.test.ts
+++ b/lib/test/wrapperData.test.ts
@@ -0,0 +1,81 @@
+import { T } from "..";
+import { utils } from "../util";
+
+type WrapperType = {
+  config: {
+    someValue: string;
+  };
+};
+const todo = <A>(): A => {
+  throw new Error("not implemented");
+};
+const noop = () => {};
+describe("wrapperData", () => {
+  test.skip("types", async () => {
+    utils<WrapperType>(todo<T.Effects>()).setWrapperData(
+      "/config/someValue",
+      "someValue",
+    );
+    utils<WrapperType>(todo<T.Effects>()).setWrapperData(
+      "/config/someValue",
+
+      // @ts-expect-error Type is wrong for the setting value
+      5,
+    );
+    utils<WrapperType>(todo<T.Effects>()).setWrapperData(
+      // @ts-expect-error Path is wrong
+      "/config/someVae3lue",
+      "someValue",
+    );
+
+    todo<T.Effects>().setWrapperData<WrapperType, "/config/someValue">({
+      path: "/config/someValue",
+      value: "someValueIn",
+    });
+    todo<T.Effects>().setWrapperData<WrapperType, "/config/some2Value">({
+      //@ts-expect-error Path is wrong
+      path: "/config/someValue",
+      //@ts-expect-error Path is wrong
+      value: "someValueIn",
+    });
+    todo<T.Effects>().setWrapperData<WrapperType, "/config/someValue">({
+      //@ts-expect-error Path is wrong
+      path: "/config/some2Value",
+      value: "someValueIn",
+    });
+
+    (await utils<WrapperType>(todo<T.Effects>())
+      .getWrapperData("/config/someValue")
+      .const()) satisfies string;
+    (await utils<WrapperType>(todo<T.Effects>())
+      .getWrapperData("/config")
+      .const()) satisfies WrapperType["config"];
+    await utils<WrapperType>(todo<T.Effects>())
+      // @ts-expect-error Path is wrong
+      .getWrapperData("/config/somdsfeValue")
+      .const();
+    (await utils<WrapperType>(todo<T.Effects>())
+      .getWrapperData("/config/someValue")
+      // @ts-expect-error satisfies type is wrong
+      .const()) satisfies number;
+    (await utils<WrapperType>(todo<T.Effects>())
+      // @ts-expect-error Path is wrong
+      .getWrapperData("/config/")
+      .const()) satisfies WrapperType["config"];
+
+    (await todo<T.Effects>().getWrapperData<WrapperType, "/config/someValue">({
+      path: "/config/someValue",
+      callback: noop,
+    })) satisfies string;
+    await todo<T.Effects>().getWrapperData<WrapperType, "/config/someValue">({
+      // @ts-expect-error Path is wrong as in it doesn't match above
+      path: "/config/someV2alue",
+      callback: noop,
+    });
+    await todo<T.Effects>().getWrapperData<WrapperType, "/config/someV2alue">({
+      // @ts-expect-error Path is wrong as in it doesn't exists in wrapper type
+      path: "/config/someV2alue",
+      callback: noop,
+    });
+  });
+});
--- a/lib/types.ts
+++ b/lib/types.ts
@@ -85,7 +85,7 @@ export namespace ExpectedExports {
  /** Auto configure is used to make sure that other dependencies have the values t
   * that this service could use.
   */
-  export type autoConfig<Config> = Record<PackageId, AutoConfigure<Config>>;
+  export type autoConfig = Record<PackageId, AutoConfigure>;
 }
 export type TimeMs = number;
 export type VersionString = string;
@@ -94,11 +94,19 @@ export type VersionString = string;
 * AutoConfigure is used as the value to the key of package id,
 * this is used to make sure that other dependencies have the values that this service could use.
 */
-export type AutoConfigure<Config> = {
+export type AutoConfigure = {
  /** Checks are called to make sure that our dependency is in the correct shape. If a known error is returned we know that the dependency needs modification */
-  check(effects: Effects, input: Config): Promise<void>;
+  check(options: {
+    effects: Effects;
+    localConfig: unknown;
+    remoteConfig: unknown;
+  }): Promise<void>;
  /** This is called after we know that the dependency package needs a new configuration, this would be a transform for defaults */
-  autoConfigure(effects: Effects, input: Config): Promise<Config>;
+  autoConfigure(options: {
+    effects: Effects;
+    localConfig: unknown;
+    remoteConfig: unknown;
+  }): Promise<unknown>;
 };

 export type ValidIfNoStupidEscape<A> = A extends
@@ -172,14 +180,14 @@ export type Effects = {
    command: ValidIfNoStupidEscape<A> | [string, ...string[]],
    input?: {
      timeoutMillis?: number;
-    }
+    },
  ): Promise<string>;
  runShellDaemon(command: string): {
    wait(): Promise<string>;
    term(): Promise<void>;
  };
  runDaemon<A extends string>(
-    command: ValidIfNoStupidEscape<A> | [string, ...string[]]
+    command: ValidIfNoStupidEscape<A> | [string, ...string[]],
  ): DaemonReturned;

  /** Uses the chown on the system */
@@ -225,7 +233,7 @@ export type Effects = {
      method?: "GET" | "POST" | "PUT" | "DELETE" | "HEAD" | "PATCH";
      headers?: Record<string, string>;
      body?: string;
-    }
+    },
  ): Promise<{
    method: string;
    ok: boolean;
@@ -256,19 +264,19 @@ export type Effects = {
  };

  /** Get a value in a json like data, can be observed and subscribed */
-  getWrapperData(options: {
+  getWrapperData<WrapperData = never, Path extends string = never>(options: {
    /** If there is no packageId it is assumed the current package */
    packageId?: string;
    /** The path defaults to root level, using the [JsonPath](https://jsonpath.com/) */
-    path?: string;
+    path: Path & EnsureWrapperDataPath<WrapperData, Path>;
    callback: (config: unknown, previousConfig: unknown) => void;
-  }): Promise<unknown>;
+  }): Promise<ExtractWrapperData<WrapperData, Path>>;

  /** Used to store values that can be accessed and subscribed to */
-  setWrapperData(options: {
+  setWrapperData<WrapperData = never, Path extends string = never>(options: {
    /** Sets the value for the wrapper at the path, it will override, using the [JsonPath](https://jsonpath.com/)  */
-    path?: string;
-    value: unknown;
+    path: Path & EnsureWrapperDataPath<WrapperData, Path>;
+    value: ExtractWrapperData<WrapperData, Path>;
  }): Promise<void>;

  getLocalHostname(): Promise<string>;
@@ -276,14 +284,14 @@ export type Effects = {
  /** Get the address for another service for tor interfaces */
  getServiceTorHostname(
    interfaceId: string,
-    packageId?: string
+    packageId?: string,
  ): Promise<string>;
  /**
   * Get the port address for another service
   */
  getServicePortForward(
    internalPort: number,
-    packageId?: string
+    packageId?: string,
  ): Promise<number>;

  /** When we want to create a link in the front end interfaces, and example is
@@ -356,7 +364,7 @@ export type Effects = {
   */
  getSslCertificate: (
    packageId: string,
-    algorithm?: "ecdsa" | "ed25519"
+    algorithm?: "ecdsa" | "ed25519",
  ) => [string, string, string];
  /**
   * @returns PEM encoded ssl key (ecdsa)
@@ -379,6 +387,20 @@ export type Effects = {
  shutdown(): void;
 };

+// prettier-ignore
+export type ExtractWrapperData<WrapperData, Path extends string> = 
+  Path extends `/${infer A }/${infer Rest }` ? (A extends keyof WrapperData ? ExtractWrapperData<WrapperData[A], `/${Rest}`> : never) :
+  Path extends `/${infer A }` ? (A extends keyof WrapperData ? WrapperData[A] : never) :
+  never
+
+// prettier-ignore
+type _EnsureWrapperDataPath<WrapperData, Path extends string, Origin extends string> = 
+Path extends `/${infer A }/${infer Rest }` ? (A extends keyof WrapperData ? ExtractWrapperData<WrapperData[A], `/${Rest}`> : never) :
+Path extends `/${infer A }` ? (A extends keyof WrapperData ? Origin : never) :
+never
+// prettier-ignore
+export type EnsureWrapperDataPath<WrapperData, Path extends string> = _EnsureWrapperDataPath<WrapperData, Path, Path>
+
 /* rsync options: https://linux.die.net/man/1/rsync
 */
 export type BackupOptions = {
--- a/lib/util/deepEqual.ts
+++ b/lib/util/deepEqual.ts
@@ -0,0 +1,19 @@
+import { object } from "ts-matches";
+
+export function deepEqual(...args: unknown[]) {
+  if (!object.test(args[args.length - 1])) return args[args.length - 1];
+  const objects = args.filter(object.test);
+  if (objects.length === 0) {
+    for (const x of args) if (x !== args[0]) return false;
+    return true;
+  }
+  if (objects.length !== args.length) return false;
+  const allKeys = new Set(objects.flatMap((x) => Object.keys(x)));
+  for (const key of allKeys) {
+    for (const x of objects) {
+      if (!(key in x)) return false;
+      if (!deepEqual((objects[0] as any)[key], (x as any)[key])) return false;
+    }
+  }
+  return true;
+}
--- a/lib/util/deepMerge.ts
+++ b/lib/util/deepMerge.ts
@@ -0,0 +1,16 @@
+import { object } from "ts-matches";
+
+export function deepMerge(...args: unknown[]): unknown {
+  const lastItem = (args as any)[args.length - 1];
+  if (!object.test(lastItem)) return lastItem;
+  const objects = args.filter(object.test).filter((x) => !Array.isArray(x));
+  if (objects.length === 0) return lastItem as any;
+  const allKeys = new Set(objects.flatMap((x) => Object.keys(x)));
+  for (const key of allKeys) {
+    const filteredValues = objects.flatMap((x) =>
+      key in x ? [(x as any)[key]] : [],
+    );
+    (objects as any)[0][key] = deepMerge(...filteredValues);
+  }
+  return objects[0] as any;
+}
--- a/lib/util/extensions.ts
+++ b/lib/util/extensions.ts
@@ -8,7 +8,7 @@ type UnReadonly<A> = { -readonly [k in keyof A]: A[k] };
 declare global {
  interface Object {
    entries<T extends {}>(
-      this: T
+      this: T,
    ): Array<{ -readonly [K in keyof T]: [K, T[K]] }[keyof T]>;
    values<T extends {}>(this: T): Array<T[keyof T]>;
    keys<T extends {}>(this: T): Array<keyof T>;
--- a/lib/util/fileHelper.ts
+++ b/lib/util/fileHelper.ts
@@ -56,7 +56,7 @@ export class FileHelper<A> {
    readonly path: string,
    readonly volume: string,
    readonly writeData: (dataIn: A) => string,
-    readonly readData: (stringValue: string) => A
+    readonly readData: (stringValue: string) => A,
  ) {}
  async write(data: A, effects: T.Effects) {
    let matched;
@@ -86,21 +86,21 @@ export class FileHelper<A> {
      await effects.readFile({
        path: this.path,
        volumeId: this.volume,
-      })
+      }),
    );
  }
  static raw<A>(
    path: string,
    volume: string,
    toFile: (dataIn: A) => string,
-    fromFile: (rawData: string) => A
+    fromFile: (rawData: string) => A,
  ) {
    return new FileHelper<A>(path, volume, toFile, fromFile);
  }
  static json<A>(
    path: string,
    volume: string,
-    shape: matches.Validator<unknown, A>
+    shape: matches.Validator<unknown, A>,
  ) {
    return new FileHelper<A>(
      path,
@@ -110,13 +110,13 @@ export class FileHelper<A> {
      },
      (inString) => {
        return shape.unsafeCast(JSON.parse(inString));
-      }
+      },
    );
  }
  static toml<A extends Record<string, unknown>>(
    path: string,
    volume: string,
-    shape: matches.Validator<unknown, A>
+    shape: matches.Validator<unknown, A>,
  ) {
    return new FileHelper<A>(
      path,
@@ -126,13 +126,13 @@ export class FileHelper<A> {
      },
      (inString) => {
        return shape.unsafeCast(TOML.parse(inString));
-      }
+      },
    );
  }
  static yaml<A extends Record<string, unknown>>(
    path: string,
    volume: string,
-    shape: matches.Validator<unknown, A>
+    shape: matches.Validator<unknown, A>,
  ) {
    return new FileHelper<A>(
      path,
@@ -142,7 +142,7 @@ export class FileHelper<A> {
      },
      (inString) => {
        return shape.unsafeCast(YAML.parse(inString));
-      }
+      },
    );
  }
 }
--- a/lib/util/getWrapperData.ts
+++ b/lib/util/getWrapperData.ts
@@ -1,45 +1,53 @@
 import { Parser } from "ts-matches";
-import { Effects } from "../types";
+import { Effects, EnsureWrapperDataPath, ExtractWrapperData } from "../types";
+import { NoAny } from ".";

-export function getWrapperData<A>(
+export class WrapperData<WrapperData, Path extends string> {
+  constructor(
+    readonly effects: Effects,
+    readonly path: Path & EnsureWrapperDataPath<WrapperData, Path>,
+    readonly options: {
+      /** Defaults to what ever the package currently in */
+      packageId?: string | undefined;
+    } = {},
+  ) {}
+
+  const() {
+    return this.effects.getWrapperData<WrapperData, Path>({
+      ...this.options,
+      path: this.path as any,
+      callback: this.effects.restart,
+    });
+  }
+  first() {
+    return this.effects.getWrapperData<WrapperData, Path>({
+      ...this.options,
+      path: this.path as any,
+      callback: () => {},
+    });
+  }
+  async *overTime() {
+    while (true) {
+      let callback: () => void;
+      const waitForNext = new Promise<void>((resolve) => {
+        callback = resolve;
+      });
+      yield await this.effects.getWrapperData<WrapperData, Path>({
+        ...this.options,
+        path: this.path as any,
+        callback: () => callback(),
+      });
+      await waitForNext;
+    }
+  }
+}
+export function getWrapperData<WrapperData, Path extends string>(
  effects: Effects,
-  validator: Parser<unknown, A>,
+  path: Path & EnsureWrapperDataPath<WrapperData, Path>,
  options: {
    /** Defaults to what ever the package currently in */
    packageId?: string | undefined;
-    /** JsonPath */
-    path?: string | undefined;
-  } = {}
+  } = {},
 ) {
-  return {
-    const: () =>
-      effects
-        .getWrapperData({
-          ...options,
-          callback: effects.restart,
-        })
-        .then(validator.unsafeCast),
-    first: () =>
-      effects
-        .getWrapperData({
-          ...options,
-          callback: () => {},
-        })
-        .then(validator.unsafeCast),
-    overTime: async function* <A>() {
-      while (true) {
-        let callback: () => void;
-        const waitForNext = new Promise<void>((resolve) => {
-          callback = resolve;
-        });
-        yield await effects
-          .getWrapperData({
-            ...options,
-            callback: () => callback(),
-          })
-          .then(validator.unsafeCast);
-        await waitForNext;
-      }
-    },
-  };
+  return new WrapperData<WrapperData, Path>(effects, path as any, options);
 }
--- a/lib/util/index.ts
+++ b/lib/util/index.ts
@@ -5,20 +5,23 @@ import nullIfEmpty from "./nullIfEmpty";
 import { getWrapperData } from "./getWrapperData";
 import { checkPortListening, checkWebUrl } from "../health/checkFns";
 import { LocalPort, NetworkBuilder, TorHostname } from "../mainFn";
+import { ExtractWrapperData } from "../types";

 export { guardAll, typeFromProps } from "./propertiesMatcher";
 export { default as nullIfEmpty } from "./nullIfEmpty";
 export { FileHelper } from "./fileHelper";
 export { getWrapperData } from "./getWrapperData";
+export { deepEqual } from "./deepEqual";
+export { deepMerge } from "./deepMerge";

 /** Used to check if the file exists before hand */
 export const exists = (
  effects: T.Effects,
-  props: { path: string; volumeId: string }
+  props: { path: string; volumeId: string },
 ) =>
  effects.metadata(props).then(
    (_) => true,
-    (_) => false
+    (_) => false,
  );

 export const isKnownError = (e: unknown): e is T.KnownError =>
@@ -26,28 +29,40 @@ export const isKnownError = (e: unknown): e is T.KnownError =>

 type Cdr<A> = A extends [unknown, ...infer Cdr] ? Cdr : [];

-export const utils = (effects: T.Effects) => ({
+declare const affine: unique symbol;
+
+function withAffine<B>() {
+  return {} as { [affine]: B };
+}
+
+export const utils = <WrapperData = never>(effects: T.Effects) => ({
  readFile: <A>(fileHelper: FileHelper<A>) => fileHelper.read(effects),
  writeFile: <A>(fileHelper: FileHelper<A>, data: A) =>
    fileHelper.write(data, effects),
  exists: (props: { path: string; volumeId: string }) => exists(effects, props),
  nullIfEmpty,
-  getWrapperData: <A>(
-    validator: Parser<unknown, A>,
+  getWrapperData: <Path extends string>(
+    path: T.EnsureWrapperDataPath<WrapperData, Path>,
    options: {
+      validator?: Parser<unknown, ExtractWrapperData<WrapperData, Path>>;
      /** Defaults to what ever the package currently in */
      packageId?: string | undefined;
-      /** JsonPath */
-      path?: string | undefined;
-    } = {}
-  ) => getWrapperData(effects, validator, options),
-  setWrapperData: <A>(
-    value: A,
-    options: { packageId?: string | undefined; path?: string | undefined } = {}
-  ) => effects.setWrapperData({ ...options, value }),
+    } = {},
+  ) => getWrapperData<WrapperData, Path>(effects, path as any, options),
+  setWrapperData: <Path extends string | never>(
+    path: T.EnsureWrapperDataPath<WrapperData, Path>,
+    value: ExtractWrapperData<WrapperData, Path>,
+  ) => effects.setWrapperData<WrapperData, Path>({ value, path: path as any }),
  checkPortListening: checkPortListening.bind(null, effects),
  checkWebUrl: checkWebUrl.bind(null, effects),
  localPort: LocalPort.bind(null, effects),
  networkBuilder: NetworkBuilder.of.bind(null, effects),
  torHostName: TorHostname.of.bind(null, effects),
 });
+
+type NeverPossible = { [affine]: string };
+export type NoAny<A> = NeverPossible extends A
+  ? keyof NeverPossible extends keyof A
+    ? never
+    : A
+  : A;
--- a/lib/util/propertiesMatcher.ts
+++ b/lib/util/propertiesMatcher.ts
@@ -141,7 +141,7 @@ function charRange(value = "") {
 */
 export function generateDefault(
  generate: { charset: string; len: number },
-  { random = () => Math.random() } = {}
+  { random = () => Math.random() } = {},
 ) {
  const validCharSets: number[][] = generate.charset
    .split(",")
@@ -152,7 +152,7 @@ export function generateDefault(
  }
  const max = validCharSets.reduce(
    (acc, x) => x.reduce((x, y) => Math.max(x, y), acc),
-    0
+    0,
  );
  let i = 0;
  const answer: string[] = Array(generate.len);
@@ -161,7 +161,7 @@ export function generateDefault(
    const inRange = validCharSets.reduce(
      (acc, [lower, upper]) =>
        acc || (nextValue >= lower && nextValue <= upper),
-      false
+      false,
    );
    if (!inRange) continue;
    answer[i] = String.fromCharCode(nextValue);
@@ -186,7 +186,7 @@ export function matchNumberWithRange(range: string) {
        ? "any"
        : left === "["
        ? `greaterThanOrEqualTo${leftValue}`
-        : `greaterThan${leftValue}`
+        : `greaterThan${leftValue}`,
    )
    .validate(
      // prettier-ignore
@@ -196,7 +196,7 @@ export function matchNumberWithRange(range: string) {
      // prettier-ignore
      rightValue === "*" ? "any" :
        right === "]" ? `lessThanOrEqualTo${rightValue}` :
-          `lessThan${rightValue}`
+          `lessThan${rightValue}`,
    );
 }
 function withIntegral(parser: Parser<unknown, number>, value: unknown) {
@@ -219,7 +219,7 @@ function defaultRequired<A>(parser: Parser<unknown, A>, value: unknown) {
  if (matchDefault.test(value)) {
    if (isGenerator(value.default)) {
      return parser.defaultTo(
-        parser.unsafeCast(generateDefault(value.default))
+        parser.unsafeCast(generateDefault(value.default)),
      );
    }
    return parser.defaultTo(value.default);
@@ -237,7 +237,7 @@ function defaultRequired<A>(parser: Parser<unknown, A>, value: unknown) {
 * @returns
 */
 export function guardAll<A extends ValueSpecAny>(
-  value: A
+  value: A,
 ): Parser<unknown, GuardAll<A>> {
  if (!isType.test(value)) {
    return unknown as any;
@@ -255,7 +255,7 @@ export function guardAll<A extends ValueSpecAny>(
    case "number":
      return defaultRequired(
        withIntegral(withRange(value), value),
-        value
+        value,
      ) as any;

    case "object":
@@ -274,7 +274,7 @@ export function guardAll<A extends ValueSpecAny>(
        matches
          .arrayOf(guardAll(spec as any))
          .validate((x) => rangeValidate(x.length), "valid length"),
-        value
+        value,
      ) as any;
    }
    case "select":
@@ -282,7 +282,7 @@ export function guardAll<A extends ValueSpecAny>(
        const valueKeys = Object.keys(value.values);
        return defaultRequired(
          literals(valueKeys[0], ...valueKeys),
-          value
+          value,
        ) as any;
      }
      return unknown as any;
@@ -290,19 +290,19 @@ export function guardAll<A extends ValueSpecAny>(
    case "multiselect":
      if (matchValues.test(value)) {
        const maybeAddRangeValidate = <X extends Validator<unknown, B[]>, B>(
-          x: X
+          x: X,
        ) => {
          if (!matchRange.test(value)) return x;
          return x.validate(
            (x) => matchNumberWithRange(value.range).test(x.length),
-            "validLength"
+            "validLength",
          );
        };

        const valueKeys = Object.keys(value.values);
        return defaultRequired(
          maybeAddRangeValidate(arrayOf(literals(valueKeys[0], ...valueKeys))),
-          value
+          value,
        ) as any;
      }
      return unknown as any;
@@ -316,8 +316,8 @@ export function guardAll<A extends ValueSpecAny>(
              object({
                unionSelectKey: literals(name),
                unionValueKey: typeFromProps(spec),
-              })
-            )
+              }),
+            ),
        ) as any;
      }
      return unknown as any;
@@ -334,7 +334,7 @@ export function guardAll<A extends ValueSpecAny>(
 * @returns
 */
 export function typeFromProps<A extends InputSpec>(
-  valueDictionary: A
+  valueDictionary: A,
 ): Parser<unknown, TypeFromProps<A>> {
  if (!recordString.test(valueDictionary)) return unknown as any;
  return object(
@@ -342,7 +342,7 @@ export function typeFromProps<A extends InputSpec>(
      Object.entries(valueDictionary).map(([key, value]) => [
        key,
        guardAll(value),
-      ])
-    )
+      ]),
+    ),
  ) as any;
 }
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
  "name": "start-sdk",
-  "version": "0.4.0-lib0.charlie30",
+  "version": "0.4.0-lib0.charlie31",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "start-sdk",
-      "version": "0.4.0-lib0.charlie30",
+      "version": "0.4.0-lib0.charlie31",
      "license": "MIT",
      "dependencies": {
        "@iarna/toml": "^2.2.5",
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "start-sdk",
-  "version": "0.4.0-lib0.charlie30",
+  "version": "0.4.0-lib0.charlie31",
  "description": "For making the patterns that are wanted in making services for the startOS.",
  "main": "./lib/index.js",
  "types": "./lib/index.d.ts",
@@ -26,6 +26,12 @@
    "ts-matches": "^5.4.1",
    "yaml": "^2.2.1"
  },
+  "prettier": {
+    "trailingComma": "all",
+    "tabWidth": 2,
+    "semi": true,
+    "singleQuote": false
+  },
  "devDependencies": {
    "@types/jest": "^29.4.0",
    "@types/lodash": "^4.14.191",
--- a/scripts/oldSpecToBuilder.ts
+++ b/scripts/oldSpecToBuilder.ts
@@ -6,16 +6,16 @@ import { unionSelectKey } from "../lib/config/configTypes";
 export async function writeConvertedFile(
  file: string,
  inputData: Promise<any> | any,
-  options: Parameters<typeof makeFileContent>[1]
+  options: Parameters<typeof makeFileContent>[1],
 ) {
  await fs.writeFile(file, await makeFileContent(inputData, options), (err) =>
-    console.error(err)
+    console.error(err),
  );
 }

 export default async function makeFileContent(
  inputData: Promise<any> | any,
-  { startSdk = "start-sdk" } = {}
+  { startSdk = "start-sdk" } = {},
 ) {
  const outputLines: string[] = [];
  outputLines.push(`
@@ -27,10 +27,10 @@ export default async function makeFileContent(
  const configName = newConst("InputSpec", convertInputSpec(data));
  const configMatcherName = newConst(
    "matchInputSpec",
-    `${configName}.validator()`
+    `${configName}.validator()`,
  );
  outputLines.push(
-    `export type InputSpec = typeof ${configMatcherName}._TYPE;`
+    `export type InputSpec = typeof ${configMatcherName}._TYPE;`,
  );

  return outputLines.join("\n");
@@ -62,7 +62,7 @@ export default async function makeFileContent(
              placeholder: value.placeholder || null,
            },
            null,
-            2
+            2,
          )})`;
        }
        return `Value.string(${JSON.stringify(
@@ -78,7 +78,7 @@ export default async function makeFileContent(
            patternDescription: value["pattern-description"] || null,
          },
          null,
-          2
+          2,
        )})`;
      }
      case "number": {
@@ -95,7 +95,7 @@ export default async function makeFileContent(
            placeholder: value.placeholder || null,
          },
          null,
-          2
+          2,
        )})`;
      }
      case "boolean": {
@@ -107,7 +107,7 @@ export default async function makeFileContent(
            warning: value.warning || null,
          },
          null,
-          2
+          2,
        )})`;
      }
      case "enum": {
@@ -118,7 +118,7 @@ export default async function makeFileContent(
        const values = Object.fromEntries(
          Array.from(allValueNames)
            .filter(string.test)
-            .map((key) => [key, value?.spec?.["value-names"]?.[key] || key])
+            .map((key) => [key, value?.spec?.["value-names"]?.[key] || key]),
        );
        return `Value.select(${JSON.stringify(
          {
@@ -130,13 +130,13 @@ export default async function makeFileContent(
            values,
          },
          null,
-          2
+          2,
        )} as const)`;
      }
      case "object": {
        const specName = newConst(
          value.name + "_spec",
-          convertInputSpec(value.spec)
+          convertInputSpec(value.spec),
        );
        return `Value.object({
        name: ${JSON.stringify(value.name || null)},
@@ -147,7 +147,7 @@ export default async function makeFileContent(
      case "union": {
        const variants = newConst(
          value.name + "_variants",
-          convertVariants(value.variants, value.tag["variant-names"] || {})
+          convertVariants(value.variants, value.tag["variant-names"] || {}),
        );

        return `Value.union({
@@ -183,7 +183,7 @@ export default async function makeFileContent(
            warning: value.warning || null,
          },
          null,
-          2
+          2,
        )}, ${JSON.stringify({
          masked: value?.spec?.masked || false,
          placeholder: value?.spec?.placeholder || null,
@@ -201,7 +201,7 @@ export default async function makeFileContent(
            warning: value.warning || null,
          },
          null,
-          2
+          2,
        )}, ${JSON.stringify({
          range: value?.spec?.range || null,
          integral: value?.spec?.integral || false,
@@ -212,7 +212,7 @@ export default async function makeFileContent(
      case "enum": {
        const allValueNames = new Set(
          ...(value?.spec?.["values"] || []),
-          ...Object.keys(value?.spec?.["value-names"] || {})
+          ...Object.keys(value?.spec?.["value-names"] || {}),
        );
        const values = Object.fromEntries(
          Array.from(allValueNames)
@@ -220,7 +220,7 @@ export default async function makeFileContent(
            .map((key: string) => [
              key,
              value?.spec?.["value-names"]?.[key] || key,
-            ])
+            ]),
        );
        return `Value.multiselect(${JSON.stringify(
          {
@@ -232,13 +232,13 @@ export default async function makeFileContent(
            values,
          },
          null,
-          2
+          2,
        )})`;
      }
      case "object": {
        const specName = newConst(
          value.name + "_spec",
-          convertInputSpec(value.spec.spec)
+          convertInputSpec(value.spec.spec),
        );
        return `List.obj({
          name: ${JSON.stringify(value.name || null)},
@@ -257,8 +257,8 @@ export default async function makeFileContent(
          value.name + "_variants",
          convertVariants(
            value.spec.variants,
-            value.spec["variant-names"] || {}
-          )
+            value.spec["variant-names"] || {},
+          ),
        );
        const unionValueName = newConst(
          value.name + "_union",
@@ -266,13 +266,13 @@ export default async function makeFileContent(
          Value.union({
            name: ${JSON.stringify(value?.spec?.tag?.name || null)},
            description: ${JSON.stringify(
-              value?.spec?.tag?.description || null
+              value?.spec?.tag?.description || null,
            )},
            warning: ${JSON.stringify(value?.spec?.tag?.warning || null)},
            required: ${JSON.stringify(!(value?.spec?.tag?.nullable || false))},
            default: ${JSON.stringify(value?.spec?.default || null)},
          }, ${variants})
-        `
+        `,
        );
        const listConfig = newConst(
          value.name + "_list_config",
@@ -280,7 +280,7 @@ export default async function makeFileContent(
          Config.of({
            "union": ${unionValueName}
          })
-        `
+        `,
        );
        return `List.obj({
          name:${JSON.stringify(value.name || null)},
@@ -300,7 +300,7 @@ export default async function makeFileContent(

  function convertVariants(
    variants: Record<string, unknown>,
-    variantNames: Record<string, string>
+    variantNames: Record<string, string>,
  ): string {
    let answer = "Variants.of({";
    for (const [key, value] of Object.entries(variants)) {