docs: add TS to envconfig #3996
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THardy98
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Nov 14, 2025
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| // The 'staging' profile in config.toml has an incorrect address (localhost:9999) | ||
| // We'll programmatically override it to the correct address | ||
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| // Load the 'staging' profile. | ||
| const config = loadClientConnectConfig({ | ||
| profile: profileName, | ||
| configSource: { path: configFile }, | ||
| }); | ||
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| // Override the target host to the correct address. | ||
| // This is the recommended way to override configuration values. | ||
| config.connectionOptions.address = 'localhost:7233'; | ||
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| console.log(`\nLoaded '${profileName}' profile from ${configFile} with overrides.`); | ||
| console.log(` Address: ${config.connectionOptions.address} (overridden from localhost:9999)`); |
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I don't think we need to do this override bit, I would follow the simpler sample here, imo.
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| console.log("--- Loading 'staging' profile with programmatic overrides ---"); | ||
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| const configFile = resolve(__dirname, '../config.toml'); | ||
| const profileName = 'staging'; | ||
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| // The 'staging' profile in config.toml has an incorrect address (localhost:9999) | ||
| // We'll programmatically override it to the correct address | ||
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| // Load the 'staging' profile. | ||
| const config = loadClientConnectConfig({ | ||
| profile: profileName, | ||
| configSource: { path: configFile }, | ||
| }); | ||
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| // Override the target host to the correct address. | ||
| // This is the recommended way to override configuration values. | ||
| config.connectionOptions.address = 'localhost:7233'; |
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Same here - unless we explicitly want to document this and have precedent
That being said - I still think we don't need to demonstrate this twice, I think we typically have one simpler sample than a more complex one with the override?
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| async function main() { | ||
| console.log('--- Loading default profile from config.toml ---'); | ||
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| // For this sample to be self-contained, we explicitly provide the path to | ||
| // the config.toml file included in this directory. | ||
| // By default though, the config.toml file will be loaded from | ||
| // ~/.config/temporalio/temporal.toml (or the equivalent standard config directory on your OS). | ||
| const configFile = resolve(__dirname, '../config.toml'); | ||
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| // loadClientConnectConfig is a helper that loads a profile and prepares | ||
| // the configuration for Connection.connect and Client. By default, it loads the | ||
| // "default" profile. | ||
| const config = loadClientConnectConfig({ | ||
| configSource: { path: configFile }, | ||
| }); | ||
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| console.log(`Loaded 'default' profile from ${configFile}.`); | ||
| console.log(` Address: ${config.connectionOptions.address}`); | ||
| console.log(` Namespace: ${config.namespace}`); | ||
| console.log(` gRPC Metadata: ${JSON.stringify(config.connectionOptions.metadata)}`); | ||
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| console.log('\nAttempting to connect to client...'); | ||
| try { | ||
| const connection = await Connection.connect(config.connectionOptions); | ||
| const client = new Client({ connection, namespace: config.namespace }); | ||
| console.log('✅ Client connected successfully!'); | ||
| await connection.close(); | ||
| } catch (err) { | ||
| console.log(`❌ Failed to connect: ${err}`); | ||
| } | ||
| } |
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This is what I would use as a simpler sample, for my previous comment
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What does this PR do?
Notes to reviewers