Init

.gitignore

@@ -0,0 +1,76 @@
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+!.vscode/*.code-snippets
+.history/
+*.vsix
+cmake-build-*/
+*.iws
+out/
+atlassian-ide-plugin.xml
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+pids
+*.pid
+*.seed
+*.pid.lock
+lib-cov
+coverage
+*.lcov
+.nyc_output
+.grunt
+bower_components
+.lock-wscript
+build/Release
+node_modules/
+jspm_packages/
+web_modules/
+*.tsbuildinfo
+.npm
+.eslintcache
+.stylelintcache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+.node_repl_history
+*.tgz
+.yarn-integrity
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+.cache
+.parcel-cache
+.next
+out
+.nuxt
+dist
+.cache/
+.vuepress/dist
+.temp
+.docusaurus
+.serverless/
+.fusebox/
+.dynamodb/
+.tern-port
+.vscode-test
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+.idea

data/0x1234567890abcdef1234567890abcdef12345678.json

@@ -0,0 +1,16 @@
+{
+  "name": "ExampleToken",
+  "ticker": "EXT",
+  "title": "Example Token Network",
+  "iconFileName": "0x1234567890abcdef1234567890abcdef12345678.png",
+  "infoURL": "https://example.com/info",
+  "contractAddress": "0x1234567890abcdef1234567890abcdef12345678",
+  "type": "fungible",
+  "decimals": 18,
+  "description": "This is an example token used for demonstrating the JSON schema validation.",
+  "website": "https://example.com",
+  "whitepaper": "https://example.com/whitepaper",
+  "initialSupply": 1000000,
+  "totalSupply": 5000000,
+  "maxSupply": 10000000
+}

package-lock.json

@@ -0,0 +1,71 @@
+{
+  "name": "token-list",
+  "version": "1.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "token-list",
+      "version": "1.0.0",
+      "license": "MIT",
+      "dependencies": {
+        "ajv": "^8.17.1",
+        "ajv-formats": "^3.0.1"
+      }
+    },
+    "node_modules/ajv": {
+      "version": "8.17.1",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-8.17.1.tgz",
+      "integrity": "sha512-B/gBuNg5SiMTrPkC+A2+cW0RszwxYmn6VYxB/inlBStS5nx6xHIt/ehKRhIMhqusl7a8LjQoZnjCs5vhwxOQ1g==",
+      "dependencies": {
+        "fast-deep-equal": "^3.1.3",
+        "fast-uri": "^3.0.1",
+        "json-schema-traverse": "^1.0.0",
+        "require-from-string": "^2.0.2"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/epoberezkin"
+      }
+    },
+    "node_modules/ajv-formats": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/ajv-formats/-/ajv-formats-3.0.1.tgz",
+      "integrity": "sha512-8iUql50EUR+uUcdRQ3HDqa6EVyo3docL8g5WJ3FNcWmu62IbkGUue/pEyLBW8VGKKucTPgqeks4fIU1DA4yowQ==",
+      "dependencies": {
+        "ajv": "^8.0.0"
+      },
+      "peerDependencies": {
+        "ajv": "^8.0.0"
+      },
+      "peerDependenciesMeta": {
+        "ajv": {
+          "optional": true
+        }
+      }
+    },
+    "node_modules/fast-deep-equal": {
+      "version": "3.1.3",
+      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
+      "integrity": "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q=="
+    },
+    "node_modules/fast-uri": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/fast-uri/-/fast-uri-3.0.1.tgz",
+      "integrity": "sha512-MWipKbbYiYI0UC7cl8m/i/IWTqfC8YXsqjzybjddLsFjStroQzsHXkc73JutMvBiXmOvapk+axIl79ig5t55Bw=="
+    },
+    "node_modules/json-schema-traverse": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-1.0.0.tgz",
+      "integrity": "sha512-NM8/P9n3XjXhIZn1lLhkFaACTOURQXjWhV4BA/RnOv8xvgqtqpAX9IO4mRQxSx1Rlo4tqzeqb0sOlruaOy3dug=="
+    },
+    "node_modules/require-from-string": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/require-from-string/-/require-from-string-2.0.2.tgz",
+      "integrity": "sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw==",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    }
+  }
+}

package.json

@@ -0,0 +1,20 @@
+{
+  "name": "token-list",
+  "version": "1.0.0",
+  "description": "Vara Network token list",
+  "main": "scripts/verifier.js",
+  "scripts": {
+    "start": "node scripts/verifier.js"
+  },
+  "keywords": [
+    "vara network",
+    "varan wallet",
+    "token list"
+  ],
+  "author": "uxname",
+  "license": "MIT",
+  "dependencies": {
+    "ajv": "^8.17.1",
+    "ajv-formats": "^3.0.1"
+  }
+}

scripts/token-schema.json

@@ -0,0 +1,88 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "title": "Token Schema",
+  "description": "Schema for validating token information in a blockchain context.",
+  "type": "object",
+  "properties": {
+    "name": {
+      "type": "string",
+      "description": "The name of the token."
+    },
+    "ticker": {
+      "type": "string",
+      "description": "The short name of the token."
+    },
+    "title": {
+      "type": "string",
+      "description": "The full name of the network or token."
+    },
+    "iconFileName": {
+      "type": "string",
+      "description": "The icon file name for the token."
+    },
+    "infoURL": {
+      "type": "string",
+      "format": "uri",
+      "description": "URL for additional information about the token."
+    },
+    "contractAddress": {
+      "type": "string",
+      "description": "The smart contract address of the token."
+    },
+    "type": {
+      "type": "string",
+      "enum": [
+        "fungible",
+        "nft"
+      ],
+      "description": "The type of token (fungible or NFT)."
+    },
+    "decimals": {
+      "type": "integer",
+      "description": "The number of decimal places."
+    },
+    "description": {
+      "type": "string",
+      "description": "A description of the token.",
+      "default": ""
+    },
+    "website": {
+      "type": "string",
+      "format": "uri",
+      "description": "Link to the project's website.",
+      "default": ""
+    },
+    "whitepaper": {
+      "type": "string",
+      "format": "uri",
+      "description": "Link to the project's whitepaper.",
+      "default": ""
+    },
+    "initialSupply": {
+      "type": "number",
+      "description": "The initial supply of tokens.",
+      "default": 0
+    },
+    "totalSupply": {
+      "type": "number",
+      "description": "The total supply of tokens.",
+      "default": 0
+    },
+    "maxSupply": {
+      "type": "number",
+      "description": "The maximum supply of tokens.",
+      "default": 0
+    }
+  },
+  "required": [
+    "name",
+    "ticker",
+    "title",
+    "iconFileName",
+    "infoURL",
+    "contractAddress",
+    "type",
+    "decimals"
+  ],
+  "additionalProperties": false
+}

scripts/verifier.js

@@ -0,0 +1,45 @@
+const Ajv = require('ajv');
+const addFormats = require('ajv-formats');
+const fs = require('fs');
+const path = require('path');
+
+const schema = require('./token-schema.json');
+
+function validateJsonFile(filePath) {
+    try {
+        const data = JSON.parse(fs.readFileSync(filePath, 'utf8'));
+        const valid = validate(data);
+        if (valid) {
+            console.log(`File ${path.basename(filePath)} is valid.`);
+        } else {
+            console.log(`File ${path.basename(filePath)} is invalid:`, validate.errors);
+        }
+    } catch (error) {
+        console.error(`Error reading or parsing the file ${path.basename(filePath)}:`, error);
+    }
+}
+
+function validateAllJsonFilesInDirectory(directoryPath) {
+    fs.readdir(directoryPath, (err, files) => {
+        if (err) {
+            console.error('Error reading directory:', err);
+            return;
+        }
+
+        files.forEach(file => {
+            const filePath = path.join(directoryPath, file);
+            if (path.extname(file) === '.json') {
+                validateJsonFile(filePath);
+            }
+        });
+    });
+}
+
+const ajv = new Ajv();
+addFormats(ajv);
+
+const validate = ajv.compile(schema);
+
+const dataDirectoryPath = path.resolve(process.cwd(), 'data');
+
+validateAllJsonFilesInDirectory(dataDirectoryPath);