foundry.toml

# === Default Profile =========================================================

[profile.default]
solc = "0.8.21"
evm_version = "paris"
src = 'src'
out = 'out'
libs = ['lib']
ffi = true

# Here we need some specific remappings.
remappings = [
  'ds-test/=lib/ds-test/src/',
  '@zk-kit/=lib/zk-kit/packages/',
  'openzeppelin-contracts/=lib/openzeppelin-contracts/contracts/',
  'contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/',
  'semaphore/=lib/semaphore/packages/contracts/contracts/'
]

# The default is to optimise, but let's be clear about it.
optimizer = true

# Make formatting consistent.
[profile.default.fmt]
line_length = 100               # The maximum length of lines.
tab_width = 4                   # Indent by two spaces for each level.
bracket_spacing = false         # Don't put spaces between brackets and content.
int_types = "long"              # Specify full integer type names.

# We want to optimise via the new optimiser backend for better results.
via_ir = true

# We can have quite some control over the optimiser when using the new IR one.
[profile.default.optimizer_details]
peephole = true           # Enables the peephole optimisation.
inliner = true            # Enables the inliner.
jumpdest_remover = true   # Enables the elimination of jump destinations.
order_literals = true     # Allows re-ordering literals in commutative ops.
deduplicate = true        # Removes duplicate code blocks.
cse = true                # Enables common subexpression elimination. Useful.
constant_optimizer = true # Computes some constant expressions at compile time.
yul = true                # Enables the new ABI optimiser.

[profile.default.optimizer_details.yul_details]
stack_allocation = true   # Improves allocation of stack slots for variables.

# === Debug Profile ===========================================================

[profile.debug]
# Make things chattier when debugging in case of test failures, giving us more
# information with which to debug the issue. At this level, stack traces and
# setup traces for failing tests are displayed.
verbosity = 3

# === Test All Profile ========================================================

[profile.bench]
# We make the optimiser run a lot more for production, hoping to reduce our gas
# costs.
optimizer_runs = 20000

# Make things chattier when debugging in case of test failures, giving us more
# information with which to debug the issue. At this level, stack traces for
# failing tests are displayed.
verbosity = 3

# We can specify the contracts to track gas data for by tracing.
gas_reports = [
  "WorldIDIdentityManager",
  "WorldIdIdentityManagerImplV1",
  "Verifier",
  "WorldIDRouter",
  "WorldIDRouterImplV1",
  "VerifierLookupTable"
]

# === Production Profile ======================================================

[profile.production]
# We make the optimiser run a lot more for production, hoping to reduce our gas
# costs.
optimizer_runs = 20000