directory-schema-validator
Version:
Validate file system structure with an extension of JSON schema.
51 lines (50 loc) • 1.74 kB
JavaScript
;
/**
* Copyright 2022 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.contents = void 0;
const ajv_1 = require("ajv");
const fs_1 = __importDefault(require("fs"));
const metaSchema = {
type: "array",
items: {
type: "object",
required: ["pattern"],
properties: { pattern: { type: "string" }, flags: { type: "string" } },
},
minItems: 1,
};
const schemaToRegex = ({ pattern, flags }) => new RegExp(pattern, flags);
const error = {
message: () => "file contents do not match pattern(s)",
params: ({ schema, data }) => (0, ajv_1._) `{file: ${data}.path, patterns: ${schema.map(schemaToRegex)}}`,
};
exports.contents = {
keyword: "contents",
type: "object",
metaSchema,
error,
compile: (schema) => (data) => {
const contents = fs_1.default.readFileSync(data.path, "utf-8");
return schema.every((s) => {
const regex = schemaToRegex(s);
return regex.test(contents);
});
},
};