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Rename the builtin kind from generator to sample
Tests / vet + fmt + tests (pull_request) Successful in 32s
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Lilleman auf Larv
2026-09-01 21:41:35 +02:00
parent 04b7b6a432
commit 5d33f4c0f0
5 changed files with 30 additions and 29 deletions
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builtins.go
+7 -7
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@@ -8,7 +8,7 @@ import (
"strings"
)
// maxLen caps generator output lengths (hex, nanoid, base64) and maxDecimals caps
// maxLen caps sample output lengths (hex, nanoid, base64) and maxDecimals caps
// float/calc decimal places, so a fat-fingered or overflowing argument fails at
// New instead of trying to allocate gigabytes — or panicking — at render.
const (
@@ -18,7 +18,7 @@ const (
// builtins is the registry of {name(args)} functions. Two kinds: derivations read
// the digits emitted so far in the current expansion (luhn, mod11, ean — place
// them after their payload); generators read only the rng (uuid, ulid, ...). All
// them after their payload); samples read only the rng (uuid, ulid, ...). All
// must stay pure over (rng, emitted, args) so seeded output is reproducible — a
// time-based id (uuid v7, ulid) draws its timestamp from the rng, not the wall
// clock. Add a builtin only for what data can't express: a random v4 UUID and a
@@ -27,8 +27,8 @@ var builtins = map[string]builtin{
"luhn": {arity: 0, prep: derive(func(e string) string { return string(rune('0' + luhnCheck(e))) })},
"mod11": {arity: 0, prep: derive(mod11Check)},
"ean": {arity: 0, prep: derive(eanCheck)},
"uuid": {arity: 0, prep: generate(uuidV7)},
"ulid": {arity: 0, prep: generate(ulid)},
"uuid": {arity: 0, prep: sample(uuidV7)},
"ulid": {arity: 0, prep: sample(ulid)},
"nanoid": {arity: 1, check: posIntArg, prep: func(a []string) callFn {
n := atoi(a[0])
return func(s *session, _ string, _ []string) string { return nanoid(s, n) }
@@ -74,8 +74,8 @@ var builtins = map[string]builtin{
}},
}
// derive and generate are the two argument-free builtin shapes the README names: a
// derivation reads the output emitted so far, a generator reads only the rng. Each
// derive and sample are the two argument-free builtin shapes the README names: a
// derivation reads the output emitted so far, a sample reads only the rng. Each
// lifts that one function into the prep every registry entry supplies.
func derive(f func(emitted string) string) func([]string) callFn {
return func([]string) callFn {
@@ -83,7 +83,7 @@ func derive(f func(emitted string) string) func([]string) callFn {
}
}
func generate(f func(rng) string) func([]string) callFn {
func sample(f func(rng) string) func([]string) callFn {
return func([]string) callFn {
return func(s *session, _ string, _ []string) string { return f(s) }
}