Initial commit

.gitignore

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+node_modules

example.js

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+"use strict";
+
+const annotateErrors = require("./");
+const ValidationError = require("@validatem/error");
+
+let errors = [
+	new ValidationError("Error A"),
+	new ValidationError("Error B", { path: [ "somewhere" ] }),
+];
+
+annotateErrors({
+	errors: errors,
+	pathSegments: ["some", "path"]
+});
+
+console.log(errors);
+/*
+[ { ValidationError: Error A
+      <stacktrace>
+    path: [ 'some', 'path' ],
+    ___validatem_isValidationError: true,
+    ___validatem_errorVersion: 1,
+    message: 'Error A' },
+  { ValidationError: Error B
+      <stacktrace>
+    path: [ 'some', 'path', 'somewhere' ],
+    ___validatem_isValidationError: true,
+    ___validatem_errorVersion: 1,
+    message: 'Error B' } ]
+*/

index.js

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+"use strict";
+
+const matchValidationError = require("@validatem/match-validation-error");
+
+module.exports = function annotateErrors(options) {
+	if (options.pathSegments == null) {
+		throw new Error(`'pathSegments' is a required option`);
+	} else if (!Array.isArray(options.pathSegments)) {
+		throw new Error(`'pathSegments' must be an array`);
+	} else if (options.errors == null) {
+		throw new Error(`'errors' is a required option`);
+	} else if (!Array.isArray(options.errors)) {
+		throw new Error(`'errors' must be an array`);
+	} else {
+		// NOTE: We mutate the error here, because Error objects are not safely cloneable
+		for (let error of options.errors) {
+			// Leave non-ValidationError errors alone, even though they should not be present
+			if (matchValidationError(error)) {
+				error.path = options.pathSegments.concat(error.path);
+			}
+		}
+
+		return options.errors;
+	}
+};

package.json

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+{
+  "name": "@validatem/annotate-errors",
+  "description": "Utility for annotating one or more ValidationErrors with the path at which they occurred",
+  "version": "0.1.0",
+  "main": "index.js",
+  "repository": "http://git.cryto.net/validatem/annotate-errors.git",
+  "author": "Sven Slootweg <admin@cryto.net>",
+  "license": "WTFPL OR CC0-1.0",
+  "dependencies": {
+    "@validatem/match-validation-error": "^0.1.0"
+  },
+  "devDependencies": {
+    "@validatem/error": "^1.0.0"
+  }
+}

yarn.lock

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+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@validatem/error@^1.0.0":
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/@validatem/error/-/error-1.0.0.tgz#a975904aa4c3e7618d89088a393567a5e1778340"
+  integrity sha512-7M3tV4DhCuimuCRdC2L/topBByDjhzspzeQGNU0S4/mdn2aDNtESYE43K/2Kh/utCAhqXh2gyw89WYxy//t3fQ==
+  dependencies:
+    create-error "^0.3.1"
+
+"@validatem/match-validation-error@^0.1.0":
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/@validatem/match-validation-error/-/match-validation-error-0.1.0.tgz#fa87f5f1836e7c1d9bf6b75b2addf0a5b21e4c1e"
+  integrity sha512-6akGTk7DdulOreyqDiGdikwRSixQz/AlvARSX18dcWaTFc79KxCLouL2hyoFcor9IIUhu5RTY4/i756y4T1yxA==
+  dependencies:
+    "@validatem/match-versioned-special" "^0.1.0"
+
+"@validatem/match-versioned-special@^0.1.0":
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/@validatem/match-versioned-special/-/match-versioned-special-0.1.0.tgz#2eacc48debecdbbe7e3d02f0c0a665afaea9bedf"
+  integrity sha512-xoOTY0bdA2ELj+ntcDVJ8YyMEFIJpjZ4HNPL9lGcbnRFwJBhQcHUAhUpZwkMxu02zH9wkNM1FvYGHxPz40745Q==
+
+create-error@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/create-error/-/create-error-0.3.1.tgz#69810245a629e654432bf04377360003a5351a23"
+  integrity sha1-aYECRaYp5lRDK/BDdzYAA6U1GiM=