mask-pii for Crystal

Crystal implementation of mask-pii for masking email and phone PII in logs and data pipelines.

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Email 遮罩

Masks local parts while preserving domain visibility.

全球電話格式

Masks sensitive digits while keeping format and suffix visibility.

Builder-style API

Enable email/phone masking and mask character explicitly before processing.

Install and start

Crystal [planned: Shards 0.2.0]: 使用下方目前的安裝方式，載入 Crystal API 並執行最小範例。此範例會明確啟用電子郵件與電話號碼遮罩，並顯示預期輸出。

安裝

git clone --branch v0.2.0 --depth 1 https://github.com/finitefield-org/mask-pii.git

用法

example.cr

require "mask_pii"

masker = MaskPII::Masker.new
  .mask_emails
  .mask_phones
  .with_mask_char('#')

input = "Contact: alice@example.com or 090-1234-5678."
output = masker.process(input)

puts output
# Output: "Contact: a####@example.com or ###-####-5678."

注意

Please check the README for exact package ecosystem details and API examples for this language.

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