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87 lines
2.3 KiB
JavaScript
87 lines
2.3 KiB
JavaScript
4 years ago
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"use strict";
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var fs = require("fs");
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var nopt = require("nopt");
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var parser = require("swagger-parser");
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var path = require("path");
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var opts = nopt({
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"help": Boolean,
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"schema": path
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}, {
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"h": "--help",
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"s": "--schema"
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});
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if (opts.help) {
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console.log(
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"Use swagger-parser to validate against Swagger 2.0\n"+
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"Usage:\n"+
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" node validator.js -s <schema_file_or_folder>"
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);
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process.exit(0);
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}
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if (!opts.schema) {
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console.error("No [s]chema specified.");
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process.exit(1);
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}
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var errFn = function(err, api) {
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if (!err) {
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return;
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}
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console.error(err);
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process.exit(1);
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};
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/**
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* @brief Produce a handler for parser.validate().
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* Recommended usage: `parser.validate(filename, makeHandler(filename));`
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* or `parser.validate(schema, makeHandler());`.
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* @param scope - usually a filename, this will be used to denote
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* an (in)valid schema in console output; "Schema" if undefined
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* @returns {function} the handler that can be passed to parser.validate
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*/
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function makeHandler(scope) {
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if (!scope)
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scope = "Schema";
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return function(err, api, metadata) {
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if (err) {
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console.error("%s is not valid.", scope || "Schema");
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errFn(err, api, metadata); // Won't return
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}
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Object.keys(api.paths).forEach(function (endpoint) {
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var operationsMap = api.paths[endpoint];
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Object.keys(operationsMap).forEach(function (verb) {
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if (!operationsMap[verb]["operationId"]) {
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console.error("%s is not valid", scope);
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errFn("operationId is missing in " + endpoint + ", verb " + verb, api);
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}
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})
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});
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console.log("%s is valid.", scope);
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}
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}
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var isDir = fs.lstatSync(opts.schema).isDirectory();
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if (isDir) {
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console.log("Checking directory %s for .yaml files...", opts.schema);
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fs.readdir(opts.schema, function(err, files) {
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if (err) {
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errFn(err); // Won't return
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}
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files.forEach(function(f) {
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var suffix = ".yaml";
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if (f.indexOf(suffix, f.length - suffix.length) > 0) {
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parser.validate(path.join(opts.schema, f), makeHandler(f));
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}
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});
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});
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}
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else{
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parser.validate(opts.schema, makeHandler(opts.schema));
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}
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