1 files changed, 0 insertions, 101 deletions
diff --git a/std/encoding/_yaml/schema.ts b/std/encoding/_yaml/schema.ts
deleted file mode 100644
index 512f9f643..000000000
--- a/std/encoding/_yaml/schema.ts
+++ /dev/null
@@ -1,101 +0,0 @@
-// Ported from js-yaml v3.13.1:
-// https://github.com/nodeca/js-yaml/commit/665aadda42349dcae869f12040d9b10ef18d12da
-// Copyright 2011-2015 by Vitaly Puzrin. All rights reserved. MIT license.
-// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
-
-import { YAMLError } from "./error.ts";
-import type { KindType, Type } from "./type.ts";
-import type { Any, ArrayObject } from "./utils.ts";
-
-function compileList(
-  schema: Schema,
-  name: "implicit" | "explicit",
-  result: Type[],
-): Type[] {
-  const exclude: number[] = [];
-
-  for (const includedSchema of schema.include) {
-    result = compileList(includedSchema, name, result);
-  }
-
-  for (const currentType of schema[name]) {
-    for (
-      let previousIndex = 0;
-      previousIndex < result.length;
-      previousIndex++
-    ) {
-      const previousType = result[previousIndex];
-      if (
-        previousType.tag === currentType.tag &&
-        previousType.kind === currentType.kind
-      ) {
-        exclude.push(previousIndex);
-      }
-    }
-
-    result.push(currentType);
-  }
-
-  return result.filter((type, index): unknown => !exclude.includes(index));
-}
-
-export type TypeMap = { [k in KindType | "fallback"]: ArrayObject<Type> };
-function compileMap(...typesList: Type[][]): TypeMap {
-  const result: TypeMap = {
-    fallback: {},
-    mapping: {},
-    scalar: {},
-    sequence: {},
-  };
-
-  for (const types of typesList) {
-    for (const type of types) {
-      if (type.kind !== null) {
-        result[type.kind][type.tag] = result["fallback"][type.tag] = type;
-      }
-    }
-  }
-  return result;
-}
-
-export class Schema implements SchemaDefinition {
-  public static SCHEMA_DEFAULT?: Schema;
-
-  public implicit: Type[];
-  public explicit: Type[];
-  public include: Schema[];
-
-  public compiledImplicit: Type[];
-  public compiledExplicit: Type[];
-  public compiledTypeMap: TypeMap;
-
-  constructor(definition: SchemaDefinition) {
-    this.explicit = definition.explicit || [];
-    this.implicit = definition.implicit || [];
-    this.include = definition.include || [];
-
-    for (const type of this.implicit) {
-      if (type.loadKind && type.loadKind !== "scalar") {
-        throw new YAMLError(
-          // eslint-disable-next-line max-len
-          "There is a non-scalar type in the implicit list of a schema. Implicit resolving of such types is not supported.",
-        );
-      }
-    }
-
-    this.compiledImplicit = compileList(this, "implicit", []);
-    this.compiledExplicit = compileList(this, "explicit", []);
-    this.compiledTypeMap = compileMap(
-      this.compiledImplicit,
-      this.compiledExplicit,
-    );
-  }
-
-  public static create(): void {}
-}
-
-export interface SchemaDefinition {
-  implicit?: Any[];
-  explicit?: Type[];
-  include?: Schema[];
-}