2026-03-25 18:39:36 +00:00
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package core_test
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import (
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. "dappco.re/go/core"
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)
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func ExampleEnv() {
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feat: eliminate fmt, string concat — add core.Println, use Concat/Path everywhere
New primitive: core.Println() wraps fmt.Println.
Replaced across all test + example files:
- fmt.Println → Println (17 example files)
- fmt.Sprintf → Concat + Sprint
- dir + "/file" → Path(dir, "file") (path security)
- "str" + var → Concat("str", var) (AX consistency)
"fmt" import is now zero across all test files.
String concat with + is zero across all test files.
Remaining 9 stdlib imports (all Go infrastructure):
testing, context, time, sync, embed, io/fs, bytes, gzip, base64
558 tests, 84.5% coverage.
Co-Authored-By: Virgil <virgil@lethean.io>
2026-03-25 19:42:39 +00:00
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Println(Env("OS")) // e.g. "darwin"
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Println(Env("ARCH")) // e.g. "arm64"
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2026-03-25 18:39:36 +00:00
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}
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func ExampleEnvKeys() {
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keys := EnvKeys()
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feat: eliminate fmt, string concat — add core.Println, use Concat/Path everywhere
New primitive: core.Println() wraps fmt.Println.
Replaced across all test + example files:
- fmt.Println → Println (17 example files)
- fmt.Sprintf → Concat + Sprint
- dir + "/file" → Path(dir, "file") (path security)
- "str" + var → Concat("str", var) (AX consistency)
"fmt" import is now zero across all test files.
String concat with + is zero across all test files.
Remaining 9 stdlib imports (all Go infrastructure):
testing, context, time, sync, embed, io/fs, bytes, gzip, base64
558 tests, 84.5% coverage.
Co-Authored-By: Virgil <virgil@lethean.io>
2026-03-25 19:42:39 +00:00
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Println(len(keys) > 0)
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2026-03-25 18:39:36 +00:00
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// Output: true
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}
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