get validateStaticTheme()

in src/schema/validator.js [289:323]

• 24 lines of code
• 2 McCabe index (conditional complexity)

  get validateStaticTheme() {
    this._lazyInit();

    if (!this._staticThemeValidator) {
      // Create a new schema object that merges theme.json and the regular
      // manifest.json schema.
      // Then modify the result of that to set `additionalProperties = false`
      // so that additional properties are not allowed for themes.
      // We have to use deepmerge here to make sure we can overwrite the nested
      // structure and can use object-destructuring at the root level
      // because we only overwrite `id` and `$ref` in root of the resulting object.
      // Uses ``deepPatch`` (instead of deepmerge) because we're patching a
      // complicated schema instead of simply merging them together.
      this._staticThemeValidator = this._validator.compile({
        ...deepPatch(
          this.schemaObject,
          deepPatch(this.themeSchemaObject, {
            types: {
              ThemeManifest: {
                $merge: {
                  with: {
                    additionalProperties: false,
                  },
                },
              },
            },
          })
        ),
        $id: 'static-theme-manifest',
        $ref: '#/types/ThemeManifest',
      });
    }

    return this._staticThemeValidator;
  }