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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| module.exports = { | ||
| env: { | ||
| es6: true, | ||
| }, | ||
| parser: "@babel/eslint-parser", | ||
| extends: ["airbnb-base", "prettier"], | ||
| plugins: ["prettier", "prefer-import"], | ||
| rules: { | ||
| // OFF | ||
| "import/prefer-default-export": 0, | ||
| "node/no-unsupported-features/es-syntax": 0, | ||
| "node/no-unsupported-features/es-builtins": 0, | ||
| camelcase: 0, | ||
| "class-methods-use-this": 0, | ||
| "linebreak-style": 0, | ||
| "new-cap": 0, | ||
| "no-param-reassign": 0, | ||
| "no-underscore-dangle": 0, | ||
| "no-use-before-define": 0, | ||
| "prefer-destructuring": 0, | ||
| "lines-between-class-members": 0, | ||
|
|
||
| // WARN | ||
| "prefer-import/prefer-import-over-require": [1], | ||
| "no-console": ["warn", { allow: ["assert"] }], | ||
| "no-debugger": 1, | ||
| "no-unused-vars": 1, | ||
| "arrow-body-style": 1, | ||
| "valid-jsdoc": [ | ||
| 1, | ||
| { | ||
| requireReturnDescription: false, | ||
| }, | ||
| ], | ||
| "prefer-const": 1, | ||
| "object-shorthand": 1, | ||
| "require-await": 1, | ||
|
|
||
| // ERROR | ||
| "no-unused-expressions": [2, { allowTaggedTemplates: true }], | ||
| }, | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,72 @@ | ||
| import { | ||
| Account, | ||
| FeeBumpTransaction, | ||
| Operation, | ||
| Transaction, | ||
| TransactionBuilder, | ||
| xdr, | ||
| Networks, | ||
| Asset | ||
| } from "stellar-base"; | ||
| import { Client } from "./Client"; | ||
|
|
||
| export class TxnBuilder{ | ||
| account: Account | ||
| client: Client | ||
| constructor(account: Account){ | ||
| this.account = account; | ||
| } | ||
|
|
||
| createAccountTxn(destination: string, amount: string, fee?:string): Transaction{ | ||
| if(!fee){ | ||
| console.log("no fee provided") | ||
| fee = "1000" | ||
| } | ||
|
|
||
| const transactionBuilder = new TransactionBuilder(this.account, {fee, networkPassphrase: Networks.TESTNET }) | ||
| console.log("transaction initialized"); | ||
| console.log(transactionBuilder); | ||
| transactionBuilder | ||
| .addOperation(Operation.createAccount({ | ||
| destination: destination, | ||
| startingBalance: amount | ||
| })) // <- funds and creates destinationA | ||
| .setTimeout(30) | ||
| console.log(transactionBuilder); | ||
| const transaction = transactionBuilder.build(); | ||
| console.log(transaction); | ||
| console.log(transaction.toXDR()); | ||
| return transaction; | ||
| } | ||
|
|
||
| buildPaymentTxn(destination: string, amount: string, fee?:string): Transaction{ | ||
| if(!fee){ | ||
| console.log("no fee provided") | ||
| fee = "1000" | ||
| } | ||
|
|
||
| const transactionBuilder = new TransactionBuilder(this.account, {fee, networkPassphrase: Networks.TESTNET }) | ||
| console.log("transaction initialized"); | ||
| console.log(transactionBuilder); | ||
| transactionBuilder | ||
| /* | ||
| .addOperation(Operation.createAccount({ | ||
| destination: destinationA, | ||
| startingBalance: "20" | ||
| })) // <- funds and creates destinationA | ||
| */ | ||
| .addOperation(Operation.payment({ | ||
| destination: destination, | ||
| amount: amount, | ||
| asset: Asset.native() | ||
| })) // <- sends 100 XLM to destinationB | ||
| .setTimeout(30) | ||
| console.log(transactionBuilder); | ||
| const transaction = transactionBuilder.build(); | ||
| console.log(transaction); | ||
| console.log(transaction.toXDR()); | ||
| return transaction; | ||
| } | ||
|
|
||
|
|
||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,99 @@ | ||
|
|
||
|
|
||
| /* | ||
| Class for utility functions | ||
| wallet is a global in the metamask context | ||
| */ | ||
| import { panel, text, heading, divider, copyable, Panel } from '@metamask/snaps-ui'; | ||
| export default class Utils { | ||
|
|
||
| static throwError(code, msg){ | ||
| if(code === undefined){ | ||
| code = 0 | ||
| } | ||
| //metamask overrides Error codes | ||
| //This function encodes an arc complient error code | ||
| //into the error message, and is then seperated by the SDK | ||
| console.log(JSON.stringify(msg)); | ||
| throw new Error(`${code}\n${msg}`); | ||
| } | ||
|
|
||
| static async notify(message: string): Promise<boolean>{ | ||
| try{ | ||
| await snap.request({ | ||
| method: 'snap_notify', | ||
| params: { | ||
| type: 'inApp', | ||
| message: message, | ||
| }, | ||
| }); | ||
|
|
||
| const result = await snap.request({ | ||
| method: 'snap_notify', | ||
| params: { | ||
| type: 'native', | ||
| message: message, | ||
| }, | ||
| }); | ||
| return true; | ||
| } | ||
| catch(e){ | ||
| console.log("error - ") | ||
| console.log(e); | ||
| await Utils.sendConfirmation("alert", "notifcation", message); | ||
| return false; | ||
| } | ||
|
|
||
|
|
||
| } | ||
|
|
||
| static async sendConfirmation(prompt: string, description: string, textAreaContent: string): Promise<boolean>{ | ||
| if(!textAreaContent){ | ||
| textAreaContent = "" | ||
| } | ||
| const confirm= await snap.request({ | ||
| method: 'snap_dialog', | ||
| params: { | ||
| type: 'confirmation', | ||
| content: panel([ | ||
| heading(prompt), | ||
| divider(), | ||
| text(description), | ||
| divider(), | ||
| text(textAreaContent), | ||
| ]), | ||
| }, | ||
| }); | ||
|
|
||
| return confirm; | ||
| } | ||
|
|
||
| static async sendAlert(title: string, info: string): Promise<boolean>{ | ||
| const alert = await snap.request({ | ||
| method: 'snap_dialog', | ||
| params:{ | ||
| type: 'alert', | ||
| content: panel([ | ||
| heading(title), | ||
| divider(), | ||
| text(info) | ||
| ]) | ||
| } | ||
| }) | ||
| return true; | ||
| } | ||
|
|
||
| static async displayPanel(panel: Panel, type:"confirmation" | "alert" | "prompt" = "confirmation"): Promise<any>{ | ||
| const disp = await snap.request({ | ||
| method: 'snap_dialog', | ||
| params:{ | ||
| type: type, | ||
| content: panel | ||
| } | ||
| }) | ||
| return disp | ||
| } | ||
|
|
||
|
|
||
| } |
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