kopia lustrzana https://github.com/c9/core
74 wiersze
2.7 KiB
JavaScript
74 wiersze
2.7 KiB
JavaScript
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var data = {
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// File management
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resolve: [ "path", "string", "options", "object" ],
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stat: [ "path", "string", "options", "object" ],
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readfile: [ "path", "string", "options", "object" ],
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readdir: [ "path", "string", "options", "object" ],
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mkfile: [ "path", "string", "options", "object" ],
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mkdir: [ "path", "string", "options", "object" ],
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rmfile: [ "path", "string", "options", "object" ],
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rmdir: [ "path", "string", "options", "object" ],
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rename: [ "path", "string", "options", "object" ],
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copy: [ "path", "string", "options", "object" ],
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symlink: [ "path", "string", "options", "object" ],
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// Wrapper around fs.watch or fs.watchFile
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watch: [ "path", "string", "options", "object" ],
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// Network connection
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connect: [ "port", "number", "options", "object" ],
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// Process Management
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spawn: [ "executablePath", "string", "options", "object" ],
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execFile: [ "executablePath", "string", "options", "object" ],
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// Basic async event emitter style API
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on: [ "name", "string", "handler", "function" ],
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off: [ "name", "string", "handler", "function" ],
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emit: [ "name", "string", "value", "*" ],
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// Extending the API
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extend: [ "name", "string", "options", "object" ],
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use: [ "name", "string", "options", "object" ]
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};
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module.exports = function lint(vfs) {
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Object.keys(data).forEach(function (key) {
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var vars = data[key];
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var fn = vfs[key];
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if (!fn) throw new TypeError("Missing " + key + " function");
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if (typeof fn !== "function") throw new TypeError(key + " is not a function");
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vfs[key] = function (path, options, callback) {
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if (typeof arguments[2] !== "function") {
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throw new TypeError(key + ": Please pass in a function for the callback");
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}
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var errors = [];
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for (var i = 0; i < 2; i++) {
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var name = vars[i * 2];
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var value = arguments[i];
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var expectedType = vars[i * 2 + 1];
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if (expectedType === "*") continue;
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var actualType = value === null ? "null" : Array.isArray(value) ? "array" : typeof value;
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if (actualType !== expectedType) {
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errors.push("Expected " + name + " to be " + expectedType + " but was " + actualType);
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}
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}
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if (errors.length) {
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return callback (new TypeError(key + ": " + errors.join(", ")));
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}
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try {
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return fn.apply(this, arguments);
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}
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catch (err) {
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return callback(err);
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}
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};
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});
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return vfs;
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};
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