| const Ajv = require("ajv") | |
| const ajv = new Ajv({allErrors: true}) | |
| const schema = { | |
| type: "object", | |
| properties: { | |
| foo: {type: "string"}, | |
| bar: {type: "number", maximum: 3}, | |
| }, | |
| required: ["foo", "bar"], | |
| additionalProperties: false, | |
| } | |
| const validate = ajv.compile(schema) | |
| test({foo: "abc", bar: 2}) | |
| test({foo: 2, bar: 4}) | |
| function test(data) { | |
| const valid = validate(data) | |
| if (valid) console.log("Valid!") | |
| else console.log("Invalid: " + ajv.errorsText(validate.errors)) | |
| } | |