How to use the z-schema.registerFormat function in z-schema
To help you get started, we’ve selected a few z-schema examples, based on popular ways it is used in public projects.
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RiseVision / rise-node / packages / core-helpers / src / z_schema.ts View on Github 
if (!Buffer.isBuffer(str)) {
return false;
}
return str.length === 32;
});
z_schema.registerFormat('csv', (str: string) => {
try {
const a = str.split(',');
return a.length > 0 && a.length <= 1000;
} catch (e) {
return false;
}
});
z_schema.registerFormat('signature', (str: string) => {
return /^[a-f0-9]{128}$/i.test(str);
});
z_schema.registerFormat('signatureBuf', (buf: Buffer) => {
if (!Buffer.isBuffer(buf)) {
return false;
}
return buf.length === 64;
});
// tslint:disable-next-line no-identical-functions
z_schema.registerFormat('sha256Buf', (buf: Buffer) => {
if (!Buffer.isBuffer(buf)) {
return false;
}
return buf.length === 32;function initializeZSchema () {
// HACK: Delete the OpenAPI schema IDs because ZSchema can't resolve them
delete openapi.v2.id;
delete openapi.v3.id;
// The OpenAPI 3.0 schema uses "uri-reference" formats.
// Assume that any non-whitespace string is valid.
ZSchema.registerFormat("uri-reference", (value) => value.trim().length > 0);
// Configure ZSchema
return new ZSchema({
breakOnFirstError: true,
noExtraKeywords: true,
ignoreUnknownFormats: false,
reportPathAsArray: true
});
}scheme: function (cb) {
z_schema.registerFormat("hex", function (str) {
var b = null
try {
b = new Buffer(str, "hex");
} catch (e) {
return false;
}
return b && b.length > 0;
});
z_schema.registerFormat('publicKey', function (str) {
if (str.length == 0) {
return true;
}
try {
var publicKey = new Buffer(str, "hex");
return publicKey.length == 32;
} catch (e) {
return false;
}
});
z_schema.registerFormat('splitarray', function (str) {
try {
var a = str.split(',');'use strict';
var ip = require('ip');
var z_schema = require('z-schema');
z_schema.registerFormat('id', function (str) {
if (str.length === 0) {
return true;
}
return /^[0-9]+$/g.test(str);
});
z_schema.registerFormat('address', function (str) {
if (str.length === 0) {
return true;
}
return /^[0-9]+[S]$/ig.test(str);
});
z_schema.registerFormat('username', function (str) {return /^[a-z0-9!@$&_.]{1,20}$/ig.test(str);
});
Validator.registerFormat('hex', (str) => {
try {
Buffer.from(str, 'hex');
} catch (e) {
return false;
}
return true;
});
Validator.registerFormat('publicKey', isPublicKey);
Validator.registerFormat('signature', (str) => {
if (str.length === 0) {
return true;
}
try {
const signature = Buffer.from(str, 'hex');
return signature.length === LENGTH.SIGNATURE_SIZE;
} catch (e) {
return false;
}
});
Validator.registerFormat('version', (str) => {
if (str.length === 0) {
return true;
}}
});
Validator.registerFormat('address', (str) => {
try {
return BigInt(str).toString(2).length <= LENGTH.ADDRESS_BINARY_SIZE;
} catch (e) {
return false;
}
});
Validator.registerFormat('username', (str) => {
return /^[a-z0-9!@$&_.]{1,20}$/ig.test(str);
});
Validator.registerFormat('hex', (str) => {
try {
Buffer.from(str, 'hex');
} catch (e) {
return false;
}
return true;
});
Validator.registerFormat('publicKey', isPublicKey);
Validator.registerFormat('signature', (str) => {
if (str.length === 0) {
return true;
}PUBLIC_KEY_SIZE = 32,
SIGNATURE_SIZE = 64,
ADDRESS_BINARY_SIZE = 64,
}
const isPublicKey = (str: PublicKey) => {
try {
const publicKey = Buffer.from(str, 'hex');
return publicKey.length === LENGTH.PUBLIC_KEY_SIZE;
} catch (e) {
return false;
}
};
Validator.registerFormat('id', (str) => {
try {
const publicKey = Buffer.from(str, 'hex');
return publicKey.length === LENGTH.PUBLIC_KEY_SIZE;
} catch (e) {
return false;
}
});
Validator.registerFormat('address', (str) => {
try {
return BigInt(str).toString(2).length <= LENGTH.ADDRESS_BINARY_SIZE;
} catch (e) {
return false;
}
});scheme: function (cb) {
z_schema.registerFormat("hex", function (str) {
var b = null
try {
b = new Buffer(str, "hex");
} catch (e) {
return false;
}
return b && b.length > 0;
});
z_schema.registerFormat('publicKey', function (str) {
if (str.length == 0) {
return true;
}
try {Object.keys(liskFormats).forEach(formatName => {
z_schema.registerFormat(formatName, liskFormats[formatName]);
});z_schema.registerFormat('listDelegates', function (obj) {
obj.limit = 101;
return true;
});
z_schema.registerFormat('checkInt', function (value) {
if (isNaN(value) || parseInt(value) != value || isNaN(parseInt(value, 10))) {
return false;
}
value = parseInt(value);
return true;
});
z_schema.registerFormat('ip', function (value) {
});
cb(null, new z_schema())
},
