Results for “require”
Small, practical examples. Search by task or narrow things down below.
Verify a read-only volume rejects writes
Docker / Compose: A failed write confirms the mount’s read-only behavior.
Docker / Compose✓ Tested
Verify that a one-off container was removed
Docker / Compose: An automatically removed container no longer appears in an exact-name listing.
Docker / Compose✓ Tested
Visit associative-array keys in a stable order
Bash Scripts: Associative arrays have no defined iteration order, so sort their keys explicitly.
Bash Scripts✓ Tested
Visit every item in a collection
TypeScript: Print each element in the collection’s original order.
TypeScript✓ Tested
Wait for a background job before reading its output
Bash Scripts: Save the job PID and wait explicitly before consuming files it produces.
Bash Scripts✓ Tested
Wait for a container to exit
Docker / Compose: wait blocks until the container stops and prints its exit code.
Docker / Compose✓ Tested
Wait for a healthy Compose dependency
Docker / Compose: The service_healthy dependency condition waits for the dependency’s health command to succeed.
Docker / Compose✓ Tested
Wait for an actual container health check
Docker / Compose: Health reports readiness independently from process startup.
Docker / Compose✓ Tested
Wait for an initialization job
Start a service only after its dependency completes successfully.
Compose✓ Tested
Wait for multiple promises
Use Promise.all to collect JavaScript results in input order.
JavaScript✓ Tested
Write a JSON file
Save a dictionary as readable, indented JSON while preserving Unicode characters.
json✓ Tested
Write a literal multiline block
Bash Scripts: Quoting the heredoc delimiter disables parameter and command expansion inside it.
Bash Scripts✓ Tested