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Customize generated link length #254

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merged 1 commit into from Dec 27, 2019
Merged

Customize generated link length #254

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3 changes: 3 additions & 0 deletions .example.env
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Expand Up @@ -4,6 +4,9 @@ PORT=3000
# The domain that this website is on
DEFAULT_DOMAIN="localhost:3000"

# Generated link length
LINK_LENGTH=6

# Postgres database credential details
DB_HOST=localhost
DB_PORT=5432
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5 changes: 4 additions & 1 deletion .template.env
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Expand Up @@ -4,6 +4,9 @@ PORT={{PORT}}
# The domain that this website is on
DEFAULT_DOMAIN={{DEFAULT_DOMAIN}}

# Generated link length
LINK_LENGTH={{LINK_LENGTH}}

# Neo4j database credential details
DB_URI={{DB_URI}}
DB_USERNAME={{DB_USERNAME}}
Expand Down Expand Up @@ -57,4 +60,4 @@ MAIL_PASSWORD={{MAIL_PASSWORD}}
REPORT_MAIL={{REPORT_MAIL}}

# Support email to show on the app
CONTACT_EMAIL={{CONTACT_EMAIL}}
CONTACT_EMAIL={{CONTACT_EMAIL}}
2 changes: 1 addition & 1 deletion server/controllers/linkController.ts
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Expand Up @@ -36,7 +36,7 @@ const dnsLookup = promisify(dns.lookup);
const generateId = async () => {
const address = generate(
"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890",
6
Number(process.env.LINK_LENGTH) || 6
);
const link = await findLink({ address });
if (!link) return address;
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