mirror of
https://github.com/XRPLF/xrpl-dev-portal.git
synced 2025-11-08 13:55:50 +00:00
65 lines
2.1 KiB
JavaScript
65 lines
2.1 KiB
JavaScript
// Create credential function
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async function createCredential() {
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let net = getNet()
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const client = new xrpl.Client(net)
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results = `\n\n===Creating Credential===\n\nConnecting to ${getNet()} ...`
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updateResults()
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await client.connect()
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results = `\n\nConnected.`
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updateResults()
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// Gather transaction info
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try {
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// Get account wallet from seed
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const wallet = xrpl.Wallet.fromSeed(accountSeedField.value)
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// Get subject
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const subject = subjectField.value
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// Get credential type - convert string to hex if needed
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let credentialType = credentialTypeField.value;
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if (!/^[0-9A-F]+$/i.test(credentialType)) {
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let hex = '';
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for (let i = 0; i < credentialType.length; i++) {
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const charCode = credentialType.charCodeAt(i);
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const hexCharCode = charCode.toString(16).padStart(2, '0');
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hex += hexCharCode;
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}
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credentialType = hex.toUpperCase();
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}
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// Prepare transaction
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const transaction = {
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"TransactionType": "CredentialCreate",
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"Account": wallet.address,
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"Subject": subject,
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"CredentialType": credentialType
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}
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results = `\n\n===Preparing and Sending Transaction===\n\n${JSON.stringify(transaction, null, 2)}`
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updateResults()
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// Submit transaction
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const tx = await client.submitAndWait(transaction, {autofill: true, wallet: wallet})
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if (tx.result.meta.TransactionResult == "tesSUCCESS") {
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// Parse for credential info
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const parsedResponse = JSON.parse(JSON.stringify(tx.result.meta.AffectedNodes, null, 2))
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const credentialInfo = parsedResponse.find( node => node.CreatedNode && node.CreatedNode.LedgerEntryType === "Credential" )
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results = `\n\n===Create Credential Result===\n\n${JSON.stringify(credentialInfo.CreatedNode, null, 2)}`
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} else {
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results = `\n\n===Error===\n\n${JSON.stringify(tx.result.meta.TransactionResult, null, 2)}: Check codes at https://xrpl.org/docs/references/protocol/transactions/types/credentialcreate#error-cases`
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}
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updateResults()
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} catch (error) {
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results = `\n\n===Error===\n\n${error}`
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updateResults()
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}
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client.disconnect()
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}
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